abdullah's picture
Add files using upload-large-folder tool
a6daeb8 verified
raw
history blame
60.6 kB
1
00:00:21,240 --> 00:00:23,540
ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ูˆุงู„ุตู„ุงุฉ ูˆุงู„ุณู„ุงู… ุนู„ูŠูƒู… ูˆุฑุญู…ุฉ
2
00:00:23,540 --> 00:00:28,120
ุงู„ู„ู‡ ูˆุจุฑูƒุงุชู‡ ุงู„ูŠูˆู… ุฅู† ุดุงุก ุงู„ู„ู‡ ุจู†ูƒู…ู„ .. ุจู†ูƒู…ู„ ููŠ
3
00:00:28,120 --> 00:00:34,640
chapter ุซู„ุงุซุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ lexical analysis ููŠ
4
00:00:34,640 --> 00:00:39,320
ุขุฎุฑ ู…ุญุงุถุฑุฉ ุฏุฎู„ู†ุง ููŠ ุงู„ finite automata ูˆุดูˆูู†ุง ุงู„
5
00:00:39,320 --> 00:00:46,320
transition diagrams ูƒูŠู ุงุญู†ุง ู…ู…ูƒู† ู†ู…ุซู„ู‡ุง ุฃูˆ ูƒูŠู
6
00:00:46,320 --> 00:00:49,490
ู†ู…ุซู„ู‡ุง ุนู„ู‰ ุดูƒู„ the finite automata ุงู„ู€ Finite Automata
7
00:00:49,490 --> 00:00:54,810
ุงุญู†ุง ุนุฑูู†ุง ุฃู†ู‡ ููŠู‡ุง ู†ูˆุนูŠู† ููŠู‡ Non-Deterministic
8
00:00:54,810 --> 00:00:58,250
Finite Automata ูˆููŠู‡ Deterministic Finite Automata
9
00:00:58,250 --> 00:01:02,210
ูˆู‚ู„ู†ุง ุฅู†ู‡ ู‡ุฐู‡ ุงู„ู€ Finite Automata ุงู„ู„ูŠ ู‡ูŠ State
10
00:01:02,210 --> 00:01:05,970
Transition Diagrams ููŠ ูˆุงู‚ุน ุงู„ุฃู…ุฑ ู‡ูŠ ุฎุทูˆุงุชู†ุง
11
00:01:05,970 --> 00:01:12,950
ุงู„ุชู…ู‡ูŠุฏูŠุฉ ู„ุจุนุฏ ู‡ูŠูƒู… ู†ุนู…ู„ ุงู„ู„ูŠ ู‡ูˆ ุงู„ analyzer ุงู„
12
00:01:12,950 --> 00:01:14,110
code ุชุจุน ุงู„ analyzer
13
00:01:17,000 --> 00:01:23,140
ูˆุถุนู†ุง ุงู„ู„ูŠ ู‡ูˆ ุซู„ุงุซุฉ ุณุชุฉ finite automata ูˆูƒุฐู„ูƒ
14
00:01:23,140 --> 00:01:28,260
ุงู„ุญุงู„ ุจุฑุถู‡ ูƒู…ุงู† ุนุงูˆุฒูŠู† ู†ุดูˆู ุงู„ุชุญูˆูŠู„ ูƒูŠู ูŠุชู… ู…ู† ุงู„
15
00:01:28,260 --> 00:01:31,980
regular expression ู„ู„ the automata ู„ุฃู† ุฎุทูˆุฉ the finite
16
00:01:31,980 --> 00:01:35,320
automata ุงู„ู„ูŠ ู‡ูŠ ุชู…ู‡ูŠุฏ ู„ู„ lexical .. ู„ generating
17
00:01:35,320 --> 00:01:39,120
ุงู„ lexical analyzer ู‡ูŠ ู†ูุณู‡ุง ู…ุจู†ูŠุฉ ุนู„ู‰ .. ู‡ูŠ ู†ูุณู‡ุง
18
00:01:39,120 --> 00:01:43,640
ู…ุจู†ูŠุฉ ุนู„ู‰ regular expression ุทูŠุจ ูุฎู„ูŠู†ุง ุฃูˆู„ุง ู†ุชุฃูƒุฏ
19
00:01:43,640 --> 00:01:46,300
ูˆูŠู† ุงุญู†ุง ุจุงู„ุธุจุท ูˆ ุถูู†ุง ููŠ ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ
20
00:01:54,460 --> 00:01:58,460
ุทุจุนุง ุดูˆูู†ุง ุงู„ุฃู…ุซู„ุฉ ู‡ุฐู‡ ูƒู„ู‡ุง ุฃู†ุง ู…ุง ุฃุนุชู‚ุฏ ุงู„ู„ูŠ ู‡ูŠ
21
00:01:58,460 --> 00:02:07,460
Finite Automata ุทุจูŠุนุฉ ุงู„ู€..
22
00:02:07,460 --> 00:02:14,820
ุซู„ุงุซุฉ ุณุจุนุฉ ุจุฏุฃู†ุง ููŠ ุซู„ุงุซุฉ ุณุชุฉ .. ุซู„ุงุซุฉ ุณุชุฉ ูƒู„ู‡
23
00:02:14,820 --> 00:02:23,130
except ุทุจุนุง ุดูˆูู†ุง ุงู„ example ู‡ุฐุง ู‡ุฐุง ุงู„ example ุฃูˆู„
24
00:02:23,130 --> 00:02:29,070
ุงู„ุดูŠุก ูƒุงู† ุงู„ู‡ุฏู ู…ู†ู‡ ุชูˆุถูŠุญ ูƒูŠู ุฃู†ู‡ ู…ู…ูƒู† ุงู„ non
25
00:02:29,070 --> 00:02:34,510
deterministic finite automaton ู…ู…ูƒู†
26
00:02:34,510 --> 00:02:42,930
ุงู„ string ุงู„ูˆุงุญุฏ ุฒูŠ ู‡ุฐุง ู…ู…ูƒู† ูŠุชู… ุชุนุฑู ุนู„ูŠู‡ ู†ุนู…ู„
27
00:02:42,930 --> 00:02:47,410
accepting ู„ู‡ ุงู„ non deterministic finite automaton
28
00:02:47,410 --> 00:02:52,270
ุชุนู…ู„ accepting ู„ู‡ ุจุฃูƒุซุฑ ู…ู† ู…ุณุงุฑ ูˆุงุญุฏ ูˆู‡ุฐุง ุบูŠุฑ
29
00:02:52,270 --> 00:02:55,450
ู…ุฑุบูˆุจ ุนุดุงู† ู‡ูŠูƒ ุงุญู†ุง ุงู„ู‡ุฏู ุทุจุนุง ุงู„ deterministic
30
00:02:55,450 --> 00:03:02,390
finite automata ุชู…ุงู…ุŸ
31
00:03:02,390 --> 00:03:06,850
ูˆู‚ูู†ุง ู‡ู†ุง ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉุŸ ุฃูˆ ุจุฏุฃู†ุง ููŠู‡ุงุŸ ุฃูˆ
32
00:03:06,850 --> 00:03:10,910
ู‚ุดูŠู†ุง ููŠู‡ุงุŸ ุทูŠุจ ู†ุจุฏุฃ ู…ู† ู‡ู†ุง ุงู„ deterministic
33
00:03:10,910 --> 00:03:14,690
finite automata ุงู„ู‡ุฏู ู‡ู†ุง ููŠ ุงู„ู…ุญุงุถุฑุฉ ู‡ูŠ ุฃู† ู†ุดูˆู
34
00:03:14,690 --> 00:03:16,930
ุงู„ deterministic finite automata ุจุณ
35
00:03:21,210 --> 00:03:24,110
ุณุฃุบูŠุฑ ุงู„ู…ุณุงุฑ ู„ุฃู†ู‡ ุจุนุฏ ู…ุง ุฃุชุนุฑู ุนู„ู‰ ุงู„
36
00:03:24,110 --> 00:03:28,790
deterministic finite automata ูˆุงู„ูุฑู‚ ู…ุง ุจูŠู†ู‡ุง ูˆ
37
00:03:28,790 --> 00:03:32,850
ู…ุง ุจูŠู† ุงู„ non deterministic ุงู„ู„ูŠ ู‡ูŠ ู…ุซู„ู‡ุง ุจุณูŠุทุฉ ุฌุฏุง
38
00:03:32,850 --> 00:03:39,730
ุจุนุฏ ุฐู„ูƒ ููŠ ุซู„ุงุซุฉ ุณุจุนุฉ ุจุชุญูˆู„ ู„ู„ุญูƒูŠ ุนู† ุงู„ุชุญูˆูŠู„
39
00:03:39,730 --> 00:03:43,470
ู…ู† regular expressions ู„ automatic ู‡ุฐุง ุงู„ section
40
00:03:43,470 --> 00:03:47,930
ุซู„ุงุซุฉ
41
00:03:47,930 --> 00:03:52,980
ุณุจุนุฉ ูˆุงุญุฏ ุฌุงูŠ ุนู†ูˆุงู† ุงู„ conversion from NFA to DFA
42
00:03:52,980 --> 00:03:56,440
ุงู„ูƒู„ุงู…
43
00:03:56,440 --> 00:04:07,320
ู‡ุฐุง ูƒู„ู‡ ุฌูŠุฏ ูˆู„ูƒู† ุฃู†ุง ุชู…ุงู… ุจุฏูŠ ุขุฎุฐ ุงู„ุฎุทูˆุฉ ุงู„ู„ูŠ ุฌุงุจู„ู‡
44
00:04:07,320 --> 00:04:19,040
ุงู„ู„ูŠ ู‡ูŠ ุฌุงุจู„ู‡ ุฃู†ุง ู…ุง ุฃุนู…ู„ convert ู…ู† NFA to DFA
45
00:04:20,260 --> 00:04:26,680
ุจู†ุฒู„ู†ูŠ ุจุงู„ุฃุตู„ ูƒู…ุงู† ุฃู†ูŠ construct ุจู†ุฒู„ู†ูŠ ู„ุณู‡ ู‚ุจู„
46
00:04:26,680 --> 00:04:35,200
ู‡ุฐู‡ ุงู„ุฎุทูˆุฉ construct the NFA from ู…ู† ุงูŠุด ู…ู† ุงู„
47
00:04:35,200 --> 00:04:41,020
regular expression ุจู†ุฒู„ู†ูŠ ุฃุดูˆู ูƒูŠู how we
48
00:04:41,020 --> 00:04:44,820
construct the NFA ู…ู† ุงู„ regular expression ุนุดุงู†
49
00:04:44,820 --> 00:04:51,020
ุจุนุฏูŠู† ุฃุดูˆู ูƒูŠู ุฃุญูˆู„ ุงู„ NFA ุฅู„ู‰ DFA ููŠ ุงู„ุซู„ุงุซุฉ
50
00:04:51,020 --> 00:04:54,040
ุงู„ุณุงุจุนุฉ ู‡ุฑูˆุญ ุฃู‚ูุฒ ุนู„ู‰ ุทูˆู„ ุนู„ู‰ ุซู„ุงุซุฉ ุณุจุนุฉ ุฃุฑุจุน ูˆุจุนุฏูŠู†
51
00:04:54,040 --> 00:05:00,000
ุฃุฑุฌุน ุนู„ู‰ ุซู„ุงุซุฉ ุณุจุนุฉ ูˆุงุญุฏ ุฃู†ุง
52
00:05:00,000 --> 00:05:05,380
ู‡ุขุฎุฐ ู‡ุฐู‡ ููŠ ุงู„ุฃูˆู„ ุงู„ู„ูŠ ู‡ูŠ ุซู„ุงุซุฉ ุณุจุนุฉ ุฃุฑุจุน ูˆุจุนุฏูŠู†
53
00:05:05,380 --> 00:05:08,920
ุฃุฑุฌุน ุนู„ู‰ ู‡ุฐู‡ ุงู„ู„ูŠ ู‡ูŠ ุซู„ุงุซุฉ ุณุจุนุฉ ูˆุงุญุฏ ุซู„ุงุซุฉ ุณุจุนุฉ
54
00:05:08,920 --> 00:05:16,020
ูˆุงุญุฏ ุงุซู†ูŠู† ุซู„ุงุซุฉ ุชู…ุงู… ุจุณ ุงุญู†ุง ู„ุณู‡ ุจุฏู†ุง ู†ุฑุฌุน ุงู„ุขู†
55
00:05:16,020 --> 00:05:19,780
ู‚ุจู„ ุณุจุนุฉ ูƒู„ู‡ ู‚ุจู„ section ุซู„ุงุซุฉ ุณุจุนุฉ ูƒู„ู‡ ุจุฏู†ุง ู†ุฑุฌุน
56
00:05:19,780 --> 00:05:24,930
ุนู„ู‰ ุงู„ู€.. ุงู„ู„ูŠ
57
00:05:24,930 --> 00:05:28,150
ู‡ูˆ ุงู„ deterministic finite automata ูˆู†ุฌู…ู„ ุงู„ุญูƒูŠ
58
00:05:28,150 --> 00:05:33,170
ุงู„ูุฑู‚ ู…ุง ุจูŠู†ู‡ู… ูˆุจูŠู† ุงู„ NFA ู deterministic finite
59
00:05:33,170 --> 00:05:36,670
automaton ุงู‡ automaton ุทุจุนุง ุงู„ู…ูุฑุฏ ูˆ automata ุงู„ู„ูŠ
60
00:05:36,670 --> 00:05:40,510
ู‡ูŠ ุงู„ุฌู…ู„ุฉ is a special case ุตุญ ู‡ุฐุง ุงู„ูƒู„ุงู… special
61
00:05:40,510 --> 00:05:45,910
case of NFA there are no moves on input epsilon
62
00:05:45,910 --> 00:05:50,990
epsilon ุงู„ู„ูŠ ู‡ูˆ ูŠุนู†ูŠ ู…ุง ููŠุด .. ู…ุง ููŠุด input ูˆุจุฑุถู‡
63
00:05:50,990 --> 00:05:54,550
for each state S and input symbol A there is
64
00:05:54,550 --> 00:05:59,390
exactly one edge ุงุญู†ุง ู‚ู„ู†ุง ุจุงู„ุฃุตู„ ุฃูˆู„ ู…ุง ุญูƒูŠู†ุง ุนู†
65
00:05:59,390 --> 00:06:02,790
ุงู„ูุฑู‚ ุจูŠู† NFA ูˆ DFA ู‚ู„ู†ุง ุฃู†ู‡ ู„ู…ุง ู†ูƒูˆู† ููŠ ู‡ุฐุง ุงู„
66
00:06:02,790 --> 00:06:06,310
state ุงู„ edges ุงู„ู„ูŠ ุทุงู„ุนุฉ ู…ู†ู‡ุง ุนู„ู‰ other states
67
00:06:06,310 --> 00:06:14,270
ุชู…ุงู… ุงู„ NFA ุจูŠุณู…ุญ ุฃู†ู‡ ู†ูุณ ุงู„ input symbol ู…ู…ูƒู†
68
00:06:14,270 --> 00:06:18,050
ูŠูƒูˆู† ู…ูˆุฌูˆุฏ ุนู„ู‰ ุฃูƒุซุฑ ู…ู† edge ู…ุฑุฉ ููŠ ู‡ุฐุง ุงู„ู€ edge
69
00:06:18,050 --> 00:06:20,270
ู…ู…ูƒู† ุฃู†ุฌู„ู†ูŠ ุนู„ู‰ ู‡ุฐุง ุงู„ู€ state ููŠ ู‡ุฐุง ุงู„ู€ edge
70
00:06:20,270 --> 00:06:24,710
ุฃู†ู‚ู„ูŠ ุนู„ู‰ state ุฃุฎุฑู‰ ุฃู†ุง ููŠ one ู…ู…ูƒู† a ุชุงู†ุฌู„ู†ูŠ
71
00:06:24,710 --> 00:06:29,630
ุนู„ู‰ ุงุซู†ูŠู† ุฃูˆ ุชุงู†ุฌู„ู†ูŠ ุนู„ู‰ ุซู„ุงุซุฉ ู‡ุฐุง NFA ู…ุงุดูŠ ุฅู†ู…ุง
72
00:06:29,630 --> 00:06:35,810
DFA ู„ุฃ for each state S and input symbol A there
73
00:06:35,810 --> 00:06:40,550
is exactly one edge ุจุณ ูˆุงุญุฏุฉ ุงู„ู„ูŠ ุชุทู„ุน ู…ู† ู‡ุฐู‡ ุงู„ S
74
00:06:40,550 --> 00:06:46,320
ุนู„ู‰ other states ูˆู‡ุฐุง ูƒู„ุงู… ู‚ู„ู†ุง ุนู…ู„ูŠุง ุฃู†ู‡ ุฅุฐุง ูƒุงู†
75
00:06:46,320 --> 00:06:51,160
ุงู„ NFA ุฃู†ุง ุจู‚ุฏุฑ ุฃุนุจุฑ ุนู†ู‡ุง ุนู„ู‰ ุดูƒู„ ุฌุฏูˆู„ ูˆุงู„ุฌุฏูˆู„
76
00:06:51,160 --> 00:06:55,960
transition table ูˆุงู„ุฌุฏูˆู„ ุจูŠุณู…ุญ ุจูŠุจู‚ู‰ ููŠู‡ ending
77
00:06:55,960 --> 00:07:02,040
ู…ู† ุฃุญุฏ ุงู„ states ุนู„ู‰ input ุงุชู‚ุงู„ ุฅู„ู‰ two or more
78
00:07:02,040 --> 00:07:06,740
states ู‡ุฐุง ููŠ ุงู„ NFA ู…ู…ูƒู† ู„ูƒู† ููŠ ุงู„ DFA ู„ุฃ ูููŠ ุงู„
79
00:07:06,740 --> 00:07:10,560
DFA ู„ุง ูŠู…ูƒู† ุฃุดูˆู ู‡ุฐุง ุงู„ูƒู„ุงู… ุฃุตู„ุง ุงู„ุญูˆุงุณ ู‡ุฐู‡
80
00:07:10,560 --> 00:07:14,710
ู…ุง ุจุดูˆูู‡ุงุด ู„ุฃู† ุงู„ุญูˆุงุณ ู‡ุฐู‡ ุจุชุนุจุฑ ุนู† ู…ุฌู…ูˆุนุฉ ูˆุฃู†ุง ุนู†ุฏูŠ
81
00:07:14,710 --> 00:07:18,310
ููŠ ุงู„ DFA ู…ุง ููŠุด ู…ุฌู…ูˆุนุฉ ู…ุง ููŠุด ุฅู„ุง single state
82
00:07:18,310 --> 00:07:22,750
single edge ุทู„ุนู†ุงู‡ุง single state ุชู…ุงู… ูู‡ุฐุง ุงู„ูƒู„ุงู…
83
00:07:22,750 --> 00:07:29,370
ุงู„ุขู† ุตุงุฑ ูˆุงุถุญ ู„ู†ุง ุฃู†ู‡ ุฃูˆู„ุง ู…ุง ููŠุด ูุฑู‚ ุฃุณุงุณูŠ ู…ุง ููŠุด
84
00:07:29,370 --> 00:07:33,370
moves on input epsilon ุซุงู†ูŠุง ุฃู†ู‡ for each state S
85
00:07:33,370 --> 00:07:37,050
ุนู†ุฏ input symbol A there is exactly one edge out
86
00:07:37,050 --> 00:07:37,470
of S
87
00:07:44,480 --> 00:07:48,980
ู‡ุฐู‡ ุงู„ูƒู„ุงู… ุจูŠูƒุฑุฑ ุงู„ู„ูŠ ุฃู†ุชูˆ ู‚ูˆู„ุชูˆุง ุญูƒุงูŠุฉ ุงู„ sets ูˆ
88
00:07:48,980 --> 00:07:53,220
curly braces ุฃู†ู‡ุง ุจุชุธู‡ุฑุด ููŠ ุงู„ table okayุŸ ุงู„ุขู†
89
00:07:53,220 --> 00:08:02,900
ุงุญู†ุง ููŠ ุงู„ู€ .. ููŠ ุงู„ู€ .. ููŠ ุงู„ู€ .. ุงู„ NFA ูˆ ุงู„ DFA
90
00:08:02,900 --> 00:08:09,440
ู‚ู„ู†ุง ู‡ู… ุนุจุงุฑุฉ ุนู† ุฎุทูˆุงุช ุฃูˆ ุจูŠุนุจุฑ ุนู† ุงู„ุฎุทูˆุงุช ุงู„ู„ูŠ
91
00:08:09,440 --> 00:08:14,240
ุจุชุชู… ููŠ ุงู„ุชุนุฑู ุนู„ู‰ string ุฃู† ู‡ูˆ ู…ุทุงุจู‚ ูˆู„ุง ุบูŠุฑ
92
00:08:14,240 --> 00:08:19,520
ู…ุทุงุจู‚ ู„ู„ pattern ูŠุนู†ูŠ ุฃู†ุง ุจุชุฎูŠู„ DFA ุฃูˆ NFA ู„ู„
93
00:08:19,520 --> 00:08:22,300
relational operator ุงู„ pattern ุชุจุน ุงู„ relational
94
00:08:22,300 --> 00:08:27,240
operators ูƒุฏู‡ ุงู„ identifiers ุงู„ ุฃูŠ ูˆุงุญุฏ ู…ู† ุงู„
95
00:08:27,240 --> 00:08:30,140
constructs ุชุจุน ุงู„ language ูƒู„ ูˆุงุญุฏ ู…ู†ู‡ู… ู„ู‡ุง
96
00:08:30,140 --> 00:08:34,000
initial ู„ู‡ุง ุงู„ DFA ุฃูˆ ุงู„ NFA ู‡ุฐุง ุงู„ DFA ุจูŠุนุจุฑ ุนู†
97
00:08:34,000 --> 00:08:40,550
ุฎุทูˆุงุช ุงู„ุชุนุฑู ุนู„ู‰ ุงู„ input string ู‡ู„ ู‡ูˆ ู…ุทุงุจู‚ ู„ู„
98
00:08:40,550 --> 00:08:46,110
pattern ุชุจุนุชู‡ ูˆู„ุง ุบูŠุฑ ู…ุทุงุจู‚ ุตุญุŸ ูŠุจู‚ู‰ ู‡ูˆ ุนุจุงุฑุฉ ุนู†
99
00:08:46,110 --> 00:08:50,210
.. ุนุดุงู† ูŠู…ูƒู† ู†ู‚ูˆู„ .. ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุฅู…ุง ุจูŠุนุทูŠู†ูŠ yes
100
00:08:50,210 --> 00:08:55,930
ุฃูˆ no ุฃู† ู‡ุฐุง ุงู„ string ู…ุทุงุจู‚ ุฃูˆ ุบูŠุฑ ู…ุทุงุจู‚ ู„ู„ู€.. ู„ู„
101
00:08:55,930 --> 00:08:58,510
pattern ุชุจุนุช ุงู„ู€.. ุงู„ู„ูŠ ุฃู†ุง ููŠู‡ุง ู„ูˆ ุฃุฏูŠู‡ุง ููŠู‡ุง
102
00:08:58,510 --> 00:09:04,290
ูุงุญู†ุง ู…ู…ูƒู† ู†ุชุฎูŠู„ ุงู„ pattern ุจุณ ููŠ algorithm ุงู„
103
00:09:04,290 --> 00:09:10,230
algorithm ู‡ุฐู‡ ุจุชู†ูุฐ
104
00:09:10,230 --> 00:09:15,590
NFA ู…ุนูŠู† ุฃูˆ DFA ู…ุนูŠู† ุจุชู†ูุฐู‡ ุจู…ุนู†ู‰ ุงูŠุด ุจู†ุงุก ุนู„ู‰ ุงู„
105
00:09:15,590 --> 00:09:18,190
states ุงู„ู„ูŠ ููŠู‡ ูˆุจู†ุงุก ุนู„ู‰ ุงู„ edges ุงู„ู„ูŠ ุทุงู„ุนุฉ ู…ู† ุงู„
106
00:09:18,190 --> 00:09:24,470
states ุฅู„ู‰ ุงู„ other states ุจุชู‚ุฏุฑ ุงู„ algorithm ู‡ุฐู‡
107
00:09:24,470 --> 00:09:28,950
ุจุชู‚ูˆู„ ู„ูŠ ุฅุฐุง ูƒุงู† ุงู„ input ุงู„ูู„ุงู†ูŠ a ู…ุทุงุจู‚ ู„ู„
108
00:09:28,950 --> 00:09:33,410
pattern ุชุจุนุชู‡ุง ูˆู„ุง ู„ุฃ ุฅู† ู„ูˆ ุงุญู†ุง ุฃุนุทูŠู†ุง ู„ู„ุฎูˆุงุฑุฒู…ูŠุฉ
109
00:09:33,410 --> 00:09:38,930
ุฏูŠ an input string x terminated by end of line
110
00:09:38,930 --> 00:09:44,490
character ูˆุนุทูŠู†ุงู‡ุง DFA ุฏูŠ ุทุจุนุง ุงุญู†ุง ู‡ู†ุง ุจู†ู‚ูˆู„ NFA
111
00:09:44,490 --> 00:09:48,370
ุฃูˆ DFA ุจุณ ู‡ูˆ ู„ุงุฒู… ูŠูƒูˆู† DFA ูˆุฅู„ุง ุจูŠู…ูƒู† ุฃู† ู†ุฑุฌุน ููŠ
112
00:09:48,370 --> 00:09:54,230
ambiguity ูู€.. ูˆุนุทูŠู†ุงู‡ุง main start state ุงู„ zero
113
00:09:55,210 --> 00:09:58,810
ูˆู…ู† ุงู„ accepting states ู…ู† ุงู„ states ุงู„ู„ูŠ ุฅุฐุง
114
00:09:58,810 --> 00:10:02,050
ูˆุตู„ู†ุง ุฅู„ูŠู‡ุง ุฅุฐุง ูˆุตู„ุช ุฅู„ูŠู‡ุง ุงู„ algorithm ู…ุนู†ุงุชู‡ ุงู„
115
00:10:02,050 --> 00:10:07,650
input ุงู„ู„ูŠ ุฏุฎู„ is compatible with ุงู„ pattern ุชุจุนุช
116
00:10:07,650 --> 00:10:15,070
ู‡ุฐุง ุงู„ DFA ุทุจุนุง ุงู„ transition function ู‡ูŠ ุงู„ู„ูŠ
117
00:10:15,070 --> 00:10:22,130
ุจุชุฑุฌู… ุงู„ DFA ู‡ุฐุง ู‡ูŠ ุงู„ู„ูŠ ุจุชู‚ูˆู„ ุฅู† ูˆุงู„ู„ู‡ ุฅุฐุง ูƒุงู† ุฅุฐุง
118
00:10:22,130 --> 00:10:25,190
ูƒุงู† ุงู„ input ุนู„ู‰ ุงู„ character ูู„ุงู†ูŠ ุฅุฐุง ูƒุงู† ุงู„
119
00:10:25,190 --> 00:10:32,810
input ุนู„ู‰ ุงู„ character ูู„ุงู†ูŠ ุฅุฐุง
120
00:10:32,810 --> 00:10:45,650
ูƒุงู† ุงู„ input ุนู„ู‰
121
00:10:45,650 --> 00:10:48,530
ุงู„ character ูู„ุงู†ูŠ ุฅุฐุง ูƒุงู† ุงู„ input ุนู„ู‰ ุงู„
122
00:10:48,530 --> 00:10:50,930
character ูู„ุงู†ูŠ ุฅุฐุง ูƒุงู† ุงู„ input ุนู„ู‰ ุงู„ character
123
00:10:50,930 --> 00:10:51,110
ูู„ุงู†ูŠ ุฅุฐุง ูƒุงู† ุงู„ input ุนู„ู‰ ุงู„ character ูู„ุงู†ูŠ ุฅุฐุง
124
00:10:51,110 --> 00:10:51,150
character ูู„ุงู†ูŠ ุฅุฐุง ูƒุงู† ุงู„ input ุนู„ู‰ ุงู„ character
125
00:10:51,150 --> 00:10:51,250
input ุนู„ู‰ ุงู„ character ูู„ุงู†ูŠ ุฅุฐุง ูƒุงู† ุงู„ input ุนู„ู‰
126
00:11:03,680 --> 00:11:06,600
DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA
127
00:11:06,600 --> 00:11:07,240
DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA
128
00:11:07,240 --> 00:11:07,360
DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA
129
00:11:07,360 --> 00:11:08,080
DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA
130
00:11:08,080 --> 00:11:08,340
DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA
131
00:11:08,340 --> 00:11:09,160
DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA DFA
132
00:11:23,710 --> 00:11:28,310
ุงู„ู€ Algorithm ุชุชูƒูˆู† ู…ู† Loop ุฃุณุงุณูŠุง ุฃูˆู„ ุดูŠุก ุฌุงุจู†ูŠ
133
00:11:28,310 --> 00:11:33,770
ุงู„ Loop ุงู„ S ุงู„ู„ูŠ current state ุจุชุคุดุฑ ุนู„ู‰ S0 ุจุงู„ู€
134
00:11:33,770 --> 00:11:37,170
C ุงู„ู„ูŠ ู‡ูˆ next character ู†ุฌุฑู‰ ุงู„ character ูˆู…ู†
135
00:11:37,170 --> 00:11:41,210
ู‡ู†ุง ู†ุฏุฎู„ ููŠ Loop A ุจุญูŠุซ ุฃู†ู‡ ูƒู„ ู…ุฑุฉ ู†ุฌุฑู‰ character
136
00:11:41,210 --> 00:11:44,550
ุฌุฏูŠุฏ ู„ุญุฏ ูŠุชู… ุฅู†ู‡ุงุก ุงู„ end of file ู„ุฃู† ุงู„ end of
137
00:11:44,550 --> 00:11:50,260
file ู‡ูˆ ู†ู‡ุงูŠุฉ ุงู„ string x ูููŠ ูƒู„ ู…ุฑุฉ ุจู†ุณุชุฏุนูŠ ููŠ ูƒู„
138
00:11:50,260 --> 00:11:52,400
ู…ุฑุฉ ุฏูˆุฑุฉ ุฃูˆ ุฏูˆุฑุงุช ุงู„ู„ูŠ ู‚ุนุฏุช ู†ุณุชุฏุนูŠ ุงู„ move
139
00:11:52,400 --> 00:11:55,080
function ู†ู‚ูˆู„ ู‡ู†ุง ุฏู„ูˆู‚ุช ููŠ ุงู„ state ูƒุฏู‡ ูˆุฃู…ุงู…ู†ุง
140
00:11:55,080 --> 00:11:58,880
ุงู„ character ูˆูƒุฏู‡ ูˆุฃูŠู† ู†ุฑูˆุญ ูู‡ูŠ ุจุชุนุทูŠู†ูŠ ุงู„ new
141
00:11:58,880 --> 00:12:03,120
ุจุชุธู‡ุฑ ุงู„ู„ูˆูƒ ุชู…ุดูŠ ุชู…ุดูŠ ู„ุญุฏ ู…ุง ููŠ ุงู„ุขุฎุฑ
142
00:12:03,120 --> 00:12:09,020
ุจูŠุฎู„ุต ุงู„ input ู„ู…ุง ุจูŠุฎู„ุต ุงู„ input ู‡ู†ุทู„ุน ู…ู† ุงู„ู„ูˆูƒ
143
00:12:09,020 --> 00:12:12,660
ูˆุงู„ุขู† ุฅุฐุง ุทู„ุนู†ุง ูˆ ุงู„ current state ูƒุงู†ุช ูˆุงุญุฏุฉ ู…ู†
144
00:12:12,660 --> 00:12:19,070
ุงู„ final states ูŠุจู‚ู‰ ุงู„ input ู‡ุฐุง ู…ุทุงุจู‚ ู„ู„ pattern
145
00:12:19,070 --> 00:12:25,990
ุชุจุน ุงู„ DFA ูˆุฅู„ุง ุจูŠูƒูˆู† not valid ูุฅุฐุง ูƒุงู† S is in F
146
00:12:25,990 --> 00:12:30,110
ูู‡ู†ุง capital ุจู…ุนู†ู‰ ู…ุฌู…ูˆุนุฉ states ู return yes ูˆุฅู„ุง
147
00:12:30,110 --> 00:12:36,330
return ู‡ุฐู‡ ุงู„ููƒุฑุฉ ุงู„ุฃุณุงุณูŠุฉ ู„ู„ algorithm ูˆุจุงู„ุชุงู„ูŠ
148
00:12:36,330 --> 00:12:40,350
ุจู‚ุฏุฑ ุฃุชุฎูŠู„ ุฃู† ุงู„ algorithm ู‡ุฐูŠ ุนุจุงุฑุฉ ุนู† algorithm
149
00:12:40,350 --> 00:12:47,090
general algorithm ุจู†ุนุทูŠู‡ุง ุฃูŠ definition ุฃูŠ DFA
150
00:12:47,680 --> 00:12:51,680
ุงู†ุจู†ู‰ ุนู„ู‰ ุฃุณุงุณ ุงู„ regular expression
151
00:12:51,680 --> 00:12:55,120
ูˆู‡ูŠ ุจุชู‚ูˆู„ .. ูˆ ุจู†ุนุทูŠู‡ุง and string ูˆู‡ูŠ ุจุชู‚ูˆู„ ุงู„ู„ูŠ
152
00:12:55,120 --> 00:12:58,920
ูƒุงู† ุงู„ string ู‡ุฐุง ู…ุถุจูˆุท ุฃูˆ ู‡ุฐุง ู…ุถุจูˆุท ุงุญู†ุง ุงู„ุขู† ุจุนุฏ
153
00:12:58,920 --> 00:13:02,960
.. ู‡ุง ู‡ูŠ ุงู„ example ู‡ุฐุง ุงู„ example ู‡ุฐุง ุฃูˆู„ู‹ุง
154
00:13:02,960 --> 00:13:08,360
ุงู„ู„ูŠ ู‚ุฏุงู…ู†ุง ู‡ุฐุง ุฃูƒุจุฑ ุนู† NFA ูˆ ู„ุง DFA DFA ู„ูˆ ู„ุงุญุธุชูŠ
155
00:13:08,360 --> 00:13:12,780
ู…ุงููŠุด ูˆู„ุง ูˆุงุญุฏุฉ ู…ู† ุงู„ states ุนู„ูŠู‡ุง H ุนู„ูŠู‡ุง epsilon
156
00:13:12,780 --> 00:13:17,200
ู‡ุฐุง ุฃูˆู„ู‹ุง ุซุงู†ูŠู‹ุง ู…ุงููŠุด ุดูŠุก ุงุญู†ุง ุจุงุณุชุฎุฏุงู… ุงู„ edges
157
00:13:17,200 --> 00:13:27,180
ุงู„ู„ูŠ ุทุงู„ุนูŠู† ู…ู†ู‡ุง ู†ูƒุฑุฑ ู†ูุณ ุงู„ label ุตุญุŸ okay ูู‡ุฐุง
158
00:13:27,180 --> 00:13:33,700
ุงู„ุขู† ู‡ุฐุง ุงู„ DFA ูŠุนุจุฑ ุนู† ู‡ุฐุง ุงู„ expression ู„ูˆ ุฃู†ุง
159
00:13:33,700 --> 00:13:38,140
ุงู„ุขู† ุฃุนุทูŠุชู‡ ู‡ุฐุง ุงู„ input ู‡ุฐุง ุงู„ input ูˆุจุงุณุชุฎุฏู…ุช ู„ูˆ
160
00:13:38,140 --> 00:13:41,380
ุฃุนุทูŠุช ู„ู„ algorithm ู‡ุฐุง ุงู„ input ูˆู‡ุฐุง ุงู„ DFA
161
00:13:45,080 --> 00:13:51,400
ุงู„ุฃู„ุบูˆุฑูŠุซู… ุณูŠุนุทูŠ yes ู„ู‡ุฐุง ุงู„ input ู„ุฃู†ู‡ ู…ุทุงุจู‚ ู„ู„
162
00:13:51,400 --> 00:13:59,460
.. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚
163
00:13:59,460 --> 00:13:59,980
ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ ..
164
00:13:59,980 --> 00:14:02,860
ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ ..
165
00:14:02,860 --> 00:14:03,320
ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ ..
166
00:14:03,320 --> 00:14:07,680
ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ู…ุทุงุจู‚ ู„ู„ .. ุทูŠุจุŒ ุงู„ุขู† ููŠ
167
00:14:07,680 --> 00:14:12,840
ุซู„ุงุซุฉ ุณุจุนุฉ ุงู„ูƒู„ุงู… ูŠุชุญูˆู„ .. ูŠู†ุชู‚ู„ ุฅู„ู‰ ุนู…ู„ูŠุฉ ุงู„ุชุญูˆู„
168
00:14:12,840 --> 00:14:17,060
ู…ู† regular expression ุฃูˆ ุชูˆู„ูŠุฏ ุงู„ automata ุงู„ู„ูŠ ู‡ูˆ
169
00:14:17,060 --> 00:14:23,640
ุงู„ DFA ู…ู† ุจู†ุงุก ุนู„ู‰ ุงู„ regular expression ููŠ ุงู„ุฃูˆู„
170
00:14:23,640 --> 00:14:27,460
ู„ุงุฒู… ู†ุดูˆู ูƒูŠู ุจู†ูˆู„ุฏ NFA ู…ู† ุงู„ regular expression
171
00:14:27,460 --> 00:14:30,900
ุจุนุฏ ู‡ูŠูƒ ุจู†ุดูˆู ูƒูŠู ุจู†ุญูˆู„ ู‡ุฐุง ุงู„ NFA ุฅู„ู‰ DFA ุนุดุงู†
172
00:14:30,900 --> 00:14:37,800
ู‡ูŠูƒ ุฃู†ุง ุจุจุฏุฃ ุฃู†ุชู‚ู„ ุฒูŠ ู…ุง ู‚ู„ุช ููŠ ุงู„ุฃูˆู„ ุฅู„ู‰ 374 ููŠ
173
00:14:37,800 --> 00:14:42,700
ูˆุงู‚ุน ุงู„ุฃูˆู„ 374 ุจูŠุทู„ุจ ูƒู…ุงู† ุฑุฌูˆุน ู„ู…ุฑุงุฌุนุฉ ุงู„ูƒู„ุงู…
174
00:14:42,700 --> 00:14:45,620
ุงู„ู„ูŠ ุญูƒูŠู†ุง ุนู† ุงู„ regular expressions ููŠ ุงู„ุฃูˆู„ ุชู…ุงู…
175
00:14:45,620 --> 00:14:50,100
ูู‡ูŠ 374 ุจูŠุญูƒูŠ ุนู† constructing an NFA from a
176
00:14:50,100 --> 00:14:54,110
regular expression ุจุฏูŠ ุฃุฑุฌุน .. ู…ุนู„ุด ุงุณุชุญู…ู„ูˆู†ูŠ ู„ุฃ ููŠ
177
00:14:54,110 --> 00:14:57,610
ุงู„ุจุฏุงูŠุฉ ุงู„ู„ูŠ ุญูƒูŠุช ุนู† ุงู„ regular expressions ู…ู†
178
00:14:57,610 --> 00:15:03,330
ู‚ุตุฏู‡ ุจุณ ู…ุฑุงุฌุนุฉ ุณุฑูŠุนุฉ ูˆุจุนุฏูŠู† ู‡ู†ุง ููŠ section regular
179
00:15:03,330 --> 00:15:08,850
expressions ุงุญู†ุง ุญูƒูŠู†ุง ุนู† ุงู„ regular expression
180
00:15:08,850 --> 00:15:17,490
ูˆุนุงุฑููŠู†ู‡ ุจุณ ููŠ ุดูˆูŠุฉ ุงูŠุด rules ุจู†ุจู†ูŠ ู…ู†ู‡ุง ุฅู†ู‡ ุงุญู†ุง
181
00:15:17,490 --> 00:15:23,850
ุจู†ู‚ูˆู„ ุฅู† ุงู„ regular expression ู‡ูˆ ููŠ ูˆุงู‚ุน ุงู„ุฃู…ุฑ
182
00:15:23,850 --> 00:15:31,230
ุจุชูƒูˆู† ู…ู† sub regular expressions ูŠุนู†ูŠ ุงู„ regular
183
00:15:31,230 --> 00:15:35,370
expressions are built recursively out of smaller
184
00:15:35,370 --> 00:15:41,570
regular expressions ุทุจุนู‹ุง ูุงู„ุขู†
185
00:15:41,570 --> 00:15:46,490
ู„ูˆ ุงุญู†ุง ุฑู…ุฒู†ุง ู„ regular expression ุจุฑู…ุฒ R ูˆุจูŠุฌูŠู†ุง
186
00:15:46,490 --> 00:15:49,190
ุจูŠู‚ูˆู„ู†ุง ูƒ L of R ุงูŠุด ู†ู‚ุตุฏ
187
00:15:52,610 --> 00:15:59,370
ุจู†ู‚ุตุฏ ุงู„ language ุงู„ู„ูŠ ู…ุดูƒู„ุฉ ุฃูˆ generated from ู‡ุฐุง
188
00:15:59,370 --> 00:16:02,670
ุงู„ expression ูˆุงู„ language ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงูŠุด ุงู„ set
189
00:16:02,670 --> 00:16:06,410
of strings
190
00:16:06,410 --> 00:16:11,190
ู…ุธุจูˆุท okay ู‡ูˆ ูุนู„ุงู‹ ุงู„ regular expression ุจูŠุนุจุฑ ุนู†
191
00:16:11,190 --> 00:16:16,990
ู†ู…ุท ู„ูƒู„ ู‡ุฐุง ุงู„ strings ู…ุฌู…ูˆุนุฉ ุงู„ strings ุงู„ู…ุชูˆู„ุฏุฉ
192
00:16:16,990 --> 00:16:19,910
ู…ู† ู‡ุฐุง ุงู„ regular expression ุจุชุดูƒู„ ุงู„ language
193
00:16:19,910 --> 00:16:24,040
ุจุชุดูƒู„ language ุตุญุŸ ู L of R each regular expression
194
00:16:24,040 --> 00:16:29,900
of R denotes ูŠู…ุซู„ ุฃูˆ ูŠุดูŠุฑ ุฅู„ู‰ a language L of R
195
00:16:29,900 --> 00:16:32,740
which is also defined recursively ู‡ุฐู‡ ุงู„ language
196
00:16:32,740 --> 00:16:35,780
is defined recursively from the languages denoted
197
00:16:35,780 --> 00:16:40,340
by a substring of R ูŠุนู†ูŠ ุฅุฐุง ูƒุงู† R ู‡ูˆ ู…ุดูƒู„ุฉ ู…ู† sub
198
00:16:40,340 --> 00:16:46,060
regular expressions ูƒู„ ูˆุงุญุฏ ู…ู† sub expressions
199
00:16:46,060 --> 00:16:52,000
ู‡ุฏูˆู„ ู‡ูˆ ูŠุดูƒู„ language ุชู…ุงู… ู„ุฃู† R ูƒู„ู‡ ุงู„ language
200
00:16:52,000 --> 00:16:56,400
ุชุจุนุชู‡ ู‡ูŠ ุฅุฌู…ุงู„ูŠ ุงู„ languages ุชุจุนุช ุงู„ sub
201
00:16:56,400 --> 00:17:03,420
expressions ุจุดูƒู„ ุฃุณุงุณูŠ ุฃู†ุง ู„ูˆ ุนู†ุฏูŠ ุทุจุนู‹ุง ุงู„ regular
202
00:17:03,420 --> 00:17:06,320
expression ุฌุงุก ุนู„ู‰ ุฃุณุงุณ alphabet ุงู„ู„ูŠ ุจูŠุจู‚ู‰ ููŠู‡
203
00:17:06,320 --> 00:17:10,660
ุนู†ุฏูŠ alphabet ู‡ูŠ ุงู„ู„ูŠ ุจุชุดูƒู„ ู…ู†ู‡ุง ู ุฃู†ุง ุนู†ุฏูŠ ู„ูˆ ุนู†ุฏูŠ
204
00:17:10,660 --> 00:17:15,200
character ุฃู†ุง ุจุญุงุฌุฉ ู„ุฏูู† ุงุชู†ูŠู† ูˆุฃุฑุฌุน ู„ูˆุงุญุฏ Symbol
205
00:17:15,200 --> 00:17:19,220
A ู‡ุฐู‡ ุฃู„ูุงุจุช ูˆุงู„ุฃู„ูุงุจุช ู‡ุฐู‡ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ู…ุฌู…ูˆุนุฉ ู…ู†
206
00:17:19,220 --> 00:17:25,800
ุงู„ symbols A,B ูˆุฑุจู…ุง Z ูƒู…ุงู† ุงู„ุขู† ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ ..
207
00:17:25,800 --> 00:17:29,420
ู…ู† ุงู„ characters ุฃูˆ ุงู„ symbols ูŠุณู…ูˆู†ู‡ ุงู„ุงู„ูุงุจุช ู‡ุฐู‡
208
00:17:29,420 --> 00:17:34,780
ุงุนุชุจุฑู‡ุง string ุตุญุŸ ุงู„ุขู† ู‡ูˆ ููŠ ุญุฏ ุฐุงุชู‡ ู‡ุฐู‡ ุงู„
209
00:17:34,780 --> 00:17:41,620
string ุฃู†ุง ู…ู…ูƒู† ุฃุชุฎูŠู„ expression ุฎุงุต ุจู‡ ู‡ูˆ ู„ุญุงู„ู‡
210
00:17:41,620 --> 00:17:47,760
ูŠุนู†ูŠ ุฒูŠ ู‡ุฐุง ุงู„ character A is a string ูู‡ูˆ ููŠ ุญุงู„ุชู‡
211
00:17:47,760 --> 00:17:51,820
ู…ุฌู…ูˆุนุฉ ู…ุฌู…ูˆุนุฉ ุชุชูƒูˆู† ู…ู† ุนู†ุตุฑ ูˆุงุญุฏ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„
212
00:17:51,820 --> 00:17:56,320
strings ุชุชูƒูˆู† ู…ู† ุงู„ strings ูˆุงุญุฏ ุชู…ุงู… ูู‡ุฐู‡
213
00:17:56,320 --> 00:17:59,460
ุงู„ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ strings ุฃุชุฎูŠู„ regular expression
214
00:17:59,460 --> 00:18:04,580
ู„ู‡ุง ูˆุฃุณู…ูŠู‡ a ุจุณ ุจุชุณุชุฎุฏู… a ูƒู…ุชุบูŠุฑุฉ ู…ุซู„ ู…ุง ู‡ูˆ ุนุงู…ู„
215
00:18:04,580 --> 00:18:10,240
ู‡ู†ุง ุขุณู a bold a bold ู‡ุฐุง ู‡ูˆ ุงุณู… ู„ regular
216
00:18:10,240 --> 00:18:18,630
expression ูŠู…ุซู„ character ูˆุงุญุฏ ุชู…ุงู… ูุงู„ุขู† ุจู…ุง ุฃู† a
217
00:18:18,630 --> 00:18:21,970
bold ู‡ุฐุง a bold ู‡ูˆ ุนุจุงุฑุฉ ุนู† regular expression
218
00:18:21,970 --> 00:18:26,830
regular expression ูŠุฑู…ุฒ ุฅู„ู‰ string ูˆุงุญุฏ ุงู„ string
219
00:18:26,830 --> 00:18:35,690
ูˆุงุญุฏ ู‡ูˆ ุนุจุงุฑุฉ ุนู† character ูู‚ุท ุทูŠุจ ู ุงู„ l of a ู‡ูŠ
220
00:18:35,690 --> 00:18:40,930
ุนุจุงุฑุฉ ุนู† ู‡ุฐุง ุงู„ character ุงู„ูˆุงุญุฏ ูˆู‡ุฐุง ุฃุจุณุท regular
221
00:18:40,930 --> 00:18:44,650
expression ุนู„ู‰ ูˆุฌู‡ ุงู„ุฃุฑุถ atomic regular expressions
222
00:18:44,650 --> 00:18:49,450
ูƒู„ ุงู„ regular expressions ุชุชุฑูƒุจ ู…ู† ุจุนุถู‡ุง ูู…ู†ู‡ุง ู…ู†
223
00:18:49,450 --> 00:18:53,370
ู…ุซู„ ู‡ุฐู‡ ุงู„ regular expressions ุชุชูƒูˆู† ู…ู† regular
224
00:18:53,370 --> 00:19:02,030
expressions ุงู„ูƒุจูŠุฑุฉ ุงู„ุฃุจุณุท ู…ู† ู‡ุฐุง ูƒู…ุงู† ุงู„ู„ูŠ ู‡ูˆ ุงู„
225
00:19:02,030 --> 00:19:08,510
epsilon ุงู„ set ุงู„ู„ูŠ ูŠุญุชูˆูŠ ุนู„ู‰ ุงู„ุฃุดูŠุงุก ุตุญุŸ ูˆู‡ุฐุง ุงู„
226
00:19:08,510 --> 00:19:12,850
set ุจูŠู‚ุจู„ ุนู†ุฏู†ุง ุจุงู„ language of epsilon Language of
227
00:19:12,850 --> 00:19:17,350
epsilon ู‡ูŠ ุงู„ set ุงู„ูุงุถูŠ ุงู„ language of a ู‡ูŠ ุงู„
228
00:19:17,350 --> 00:19:20,890
set ุงู„ู„ูŠ ุชุญุชูˆูŠ ุนู„ู‰ ุงู„ุฃู†ุตุงุฑ ูˆูˆุงุญุฏุฉ ู…ุจุงุฑุฉ ูƒุงุฑูƒุชุฑ ู…ู†
229
00:19:20,890 --> 00:19:25,430
ูƒุงุฑูƒุชุฑ ุณุจุงุท ุงู„ุฃู„ูุงุจุช ู…ู…ูƒู† ุฃู†ุง ุฃููƒุฑ ุจุฑุถู‡ ุจ L of B ูˆ
230
00:19:25,430 --> 00:19:31,970
L of C ูˆูƒุฏู‡ ุชู…ุงู…ุŸ ู‡ุฐุง ุงุณู…ู‡ basis ู„ุจู†ุงุก ุงู„ regular
231
00:19:31,970 --> 00:19:36,540
expressions ุจุตูุฉ ุนุงู…ุฉ ุงู„ุขู† ู…ู† ู‡ุฐุง ุงู„ุฃุณุงุณ ุจู‚ุฏุฑ ุฃููƒุฑ
232
00:19:36,540 --> 00:19:40,800
ุจุงูŠุด ุจุฅูŠ ุงู„ operations ุงู„ู„ูŠ ู…ู…ูƒู† ุชุนู…ู„ ุนู„ูŠ ุงู„
233
00:19:40,800 --> 00:19:45,700
regular expressions ุงู„ู„ูŠ ุจุชู…ูƒู†ู†ูŠ ุฃู† ุฃุจู†ูŠ regular
234
00:19:45,700 --> 00:19:51,340
expressions ุฃูƒุจุฑ ุตุญ ูุจุบุถ ุงู„ู†ุธุฑ ุงู„ุขู† ุนู† ุฎุฏ ุนู†ุฏูŠ R ูˆ S
235
00:19:51,340 --> 00:19:57,240
ูˆุจุบุถ ุงู„ู†ุธุฑ ู‡ู… atomic ุงู„ R ูˆ S ุงุชูˆู…ูŠูƒ ุตุบูŠุฑ ุตุบูŠุฑ ูˆู„ุง
236
00:19:57,240 --> 00:20:00,040
ู‡ู… composite ูŠุนู†ูŠ ู…ุฑูƒุจูŠู† ู…ู† ..
237
00:20:02,810 --> 00:20:08,470
ุงู„ู€ bar ู‡ุฐุง ุงู„ or ู‡ูˆ .. ูŠุนู†ูŠ ู„ูˆ ู‚ุฏูŠ ุฃู†ุง .. ู„ูˆ ู‚ุฏูŠ
238
00:20:08,470 --> 00:20:11,930
ุฃู†ุง suppose r and s are regular expressions
239
00:20:11,930 --> 00:20:16,010
denoting ูƒู„ ูˆุงุญุฏ ู„ู‡ ุงู„ language ุชุจุนุชู‡ ุจุฌู…ูˆุนุฉ ุงู„
240
00:20:16,010 --> 00:20:20,910
strings ุงู„ู…ุชูˆู„ุฏุฉ ู…ู†ู‡ respectively ูู‡ุฐุง
241
00:20:20,910 --> 00:20:28,770
ู‡ูˆ regular expression ู…ุดูƒู„ ู…ู† ุงู„ or ุชุจุน ุงู„ุงุชู†ูŠู† is
242
00:20:28,770 --> 00:20:33,370
a regular expression denoting ุงู„ language ุชุจุน ุงู„ R
243
00:20:33,370 --> 00:20:39,330
union ุงู„ language ุชุจุน S ุตุญ ูู‡ุฐุง ุนุจุงุฑุฉ ุนู† regular
244
00:20:39,330 --> 00:20:43,430
expression ุจุชูƒูˆู† ู…ู† R ู„ุญุงู„ู‡ ูˆ S ู„ุญุงู„ู‡ R ู„ุญุงู„ู‡ ู„ู‡
245
00:20:43,430 --> 00:20:46,870
language ูˆ S ู„ุญุงู„ู‡ language ูˆุจุงู„ุชุงู„ูŠ ุงู„ regular
246
00:20:46,870 --> 00:20:51,130
expression ุงู„ู„ูŠ ุงู„ูƒุจูŠุฑ it denotes a language ู‡ูˆ
247
00:20:51,130 --> 00:20:53,410
ู„ุญุงู„ู‡ ูˆู‡ุฐู‡ ุงู„ language ู‡ูŠ ุงู„ union ุชุจุน ุงู„ language
248
00:20:53,410 --> 00:20:56,970
ุชุจุน R ูˆุงู„ language ุชุจุน S ุงู„ุขู† ู‡ุฐุง is a regular
249
00:20:56,970 --> 00:21:00,930
expression denoting ุงู„ concatenation ุตุญ ูƒู„ string
250
00:21:01,420 --> 00:21:07,100
ููŠ ุงู„ language ุชุจุน ุงู„ R ู…ู„ุญูˆู… ุจ string ุขุฎุฑ ู…ู† ุงู„
251
00:21:07,100 --> 00:21:12,100
language ุชุจุน S ุงู„ closure ุงู„ู„ูŠ ู‡ูŠ ุฅู‚ุฑุงุฑ ุฅู† ุฃู†ุง
252
00:21:12,100 --> 00:21:16,120
ุจุฃู…ุณูƒ string ู…ู† R ู†ูุณู‡ ู…ุน ุฃูŠ string ุขุฎุฑ ู…ู† R ู†ูุณู‡
253
00:21:16,120 --> 00:21:26,520
ุจูƒู…ูŠุฉ ู…ุนูŠู†ุฉ ูู‡ุฐู‡ ุนุจุงุฑุฉ ุนู† ุงูŠุด ุนุจุงุฑุฉ
254
00:21:26,520 --> 00:21:29,460
ุนู† operations ุงุญู†ุง ุจู†ุนู…ู„ู‡ุง ุนู„ู‰ regular expressions
255
00:21:30,260 --> 00:21:34,140
ุทูŠุจ ุนุดุงู† ู†ุจู†ูŠ regular expressions ุฏูŠ ุทูŠุจ ูŠุจู‚ู‰ ุฃู†ุง
256
00:21:34,140 --> 00:21:37,000
ุจุฑุถู‡ ุจู‚ุฏุฑ ุฃุนู…ู„ ุนูƒุณ ูŠูˆู… ุฃู†ุง ุจุดูˆู regular
257
00:21:37,000 --> 00:21:39,860
expressions ูƒุจูŠุฑ ูˆุจู‚ุฏุฑ ุฃุญู„ู„ู‡ ุฅู„ู‰ ุงู„ sub regular
258
00:21:39,860 --> 00:21:43,940
expressions ุชุญู„ูŠู„ ู‡ุฐุง ุจููŠุฏู†ูŠ ููŠ ุนู…ู„ูŠุฉ ุชุญู…ูŠู„ ุงู„
259
00:21:43,940 --> 00:21:47,720
regular expressions ู„ NFA ู„ุฃู†ู‡ ุฃู†ุง ุจู‚ุฏุฑ ุฃุจู†ูŠ ุงู„
260
00:21:47,720 --> 00:21:53,620
NFA ุงู„ูƒุจูŠุฑ ุชุจุน ุงู„ regular expressions ุงู„ูƒุจูŠุฑ ู…ู† ุงู„
261
00:21:53,620 --> 00:21:56,380
NFAs ุงู„ุตุบูŠุฑุฉ ุชุจุนุช ุงู„ regular expressions ุงู„ุตุบูŠุฑุฉ
262
00:21:56,380 --> 00:21:58,600
okay ุชู…ุงู…
263
00:22:00,400 --> 00:22:04,440
ุจุงู„ู€ example ุจูŠูˆุถุญ ูƒูŠู ุฃู†ู‡ ู„ูˆ ุฃู†ุฏูŠ ุฃู†ุง ุงู„ alphabet
264
00:22:04,440 --> 00:22:12,540
ุชุญุชูˆูŠ ุจุณ ุนู„ู‰ ุงู„ a ูˆุงู„ b okay ูƒูŠู ู‡ูŠุฏู‡ a or b
265
00:22:12,540 --> 00:22:18,300
ุนุจุงุฑุฉ ุนู† ุงู„ ุงูŠุด ู‡ุฐุง ู„ุญุงู„ู‡ ุนุจุงุฑุฉ ุนู† regular
266
00:22:18,300 --> 00:22:22,840
expression ูŠู…ุซู„ ุงู„ a ุฃูˆ ุงู„ language ุชุจุนุชู‡ู… ู‡ูŠ
267
00:22:22,840 --> 00:22:28,220
ุนุจุงุฑุฉ ุนู† ุงู„ 6 ููŠ a ูˆุงู„ L of B ุจูŠ ุทุจุนู‹ุง capital ุจูŠ
268
00:22:28,220 --> 00:22:33,640
bold ููŠ ุงู„ N ู‡ุฐู‡ ุงู„ู„ุบุฉ ูˆู‡ุฐู‡ ุงู„ู„ุบุฉ ุนู†ุฏู…ุง ุฌู„ุจุช
269
00:22:33,640 --> 00:22:37,320
ุงู„ุงุณู…ุจูˆู„ regular expression a ูˆregular expression
270
00:22:37,320 --> 00:22:39,100
b ูˆุญุทูŠุช regular ูˆ regular ูˆregular ูˆ regular ูˆ
271
00:22:39,100 --> 00:22:39,140
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
272
00:22:39,140 --> 00:22:40,480
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
273
00:22:40,480 --> 00:22:42,160
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
274
00:22:42,160 --> 00:22:43,960
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
275
00:22:43,960 --> 00:22:44,280
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
276
00:22:44,280 --> 00:22:44,380
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
277
00:22:44,380 --> 00:22:45,340
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
278
00:22:45,340 --> 00:22:45,360
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
279
00:22:45,360 --> 00:22:48,200
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
280
00:22:48,200 --> 00:22:56,500
regular ูˆ regular ูˆ regular ูˆ regular ูˆ regular ูˆ
281
00:23:00,950 --> 00:23:06,290
ุงู„ู„ุบุฉ ุงู„ู†ุงุชุฌุฉ ู…ุด ู‡ุชุชุบูŠุฑ ู„ูˆ ุฃู†ุง ุนู†ุฏูŠ r or r bar s
282
00:23:06,290 --> 00:23:10,650
ูˆู„ุง s bar r ู†ูุณ ุงู„ู„ุบุฉ ูˆุจุงู„ุชุงู„ูŠ ู‡ุฐูŠ ุงู„ุงุชู†ูŠู†
283
00:23:10,650 --> 00:23:16,210
equivalent two expressions are equivalent only ุฅุฐุง
284
00:23:16,210 --> 00:23:21,930
ุงู„ู„ุบุฉ ุงู„ู…ุชูˆู„ุฏุฉ ู…ู†ู‡ู… ู…ุชุทุงุจู‚ุฉ ูู‡ุฐู‡
285
00:23:21,930 --> 00:23:25,350
ุงู„ expression ุจูŠุนุทูŠู†ูŠ ู„ุบุฉ ู†ูุณู‡ุง
286
00:23:27,970 --> 00:23:32,050
equivalent ูŠุจู‚ู‰ commutative ุจู‚ุฏุฑ ุฃุนู…ู„ ูƒู…ุงู†
287
00:23:32,050 --> 00:23:37,050
associative ุจู…ุนู†ู‰ ุฃู† ุจู‚ุฏุฑ ุฃุญุท ุฏูˆู„ุฉ ููŠ ุฌูˆุณ ุฃูˆ ุฃุญุท
288
00:23:37,050 --> 00:23:39,910
ุฏูˆู„ุฉ ููŠ ุฌูˆุณ ูˆูŠุทู„ุน ุจุฑุถู‡ ุนู†ุฏูŠ ู†ูุณ ุงู„ language ูู‡ุฐุง
289
00:23:39,910 --> 00:23:44,330
ุงู„ู„ูŠ ูŠุณุงูˆูŠ ู‡ุฐุง ุงู„ู„ูŠ ูŠุณุงูˆูŠ ุงู„ู„ูŠ ู‡ู†ุง ู…ุนู†ุงุชู‡ ุฅูŠุด ุงู„ู„ูŠ
290
00:23:44,330 --> 00:23:47,030
ุนู„ู‰ ุงู„ูŠู…ูŠู† ุงู„ expression ุงู„ู„ูŠ ุนู„ู‰ ุงู„ูŠู…ูŠู† ุจูŠุทู„ุน ู†ูุณ
291
00:23:47,030 --> 00:23:49,210
ุงู„ language ุงู„ู„ูŠ ุจูŠุทู„ุนู†ูŠู‡ุง ุงู„ expression ุนู„ู‰ ุงู„ุดู…ุงู„
292
00:23:49,210 --> 00:23:52,850
ู…ุงุดูŠ ู‡ุฐู‡ ุงู„ู…ุฑุงุฌุนุฉ ุฑุจู…ุง ูƒุงู†ุช ุถุฑูˆุฑูŠุฉ ุฃูˆ ุฌุฒุก ู…ู†ู‡ุง
293
00:23:52,850 --> 00:23:56,330
ุถุฑูˆุฑูŠุฉ ุนู„ู‰ ุณุจุจ ุฃู† ุงุญู†ุง ู†ู‚ุฏุฑ ู†ุจุฏุฃ ู†ุญูƒูŠ ุงู„ุขู† ูˆู†ุฑุฌุน
294
00:23:56,330 --> 00:24:00,130
ุซุงู†ูŠ ุนู„ู‰ ุนู…ู„ูŠุฉ ุงู„ุชุญูˆูŠู„ ุนู…ู„ูŠุฉ ุงู„ุชุญูˆูŠู„ ุงู„ุขู† ุชุญูˆูŠู„ ุฅูŠุด
295
00:24:00,130 --> 00:24:06,890
regular expression ุฅู„ู‰ ุงู„ NFA ุฃูŠูˆุฉ ุงู„ู„ูŠ ู‡ูˆ ุฃุฑุจุนุฉ
296
00:24:06,890 --> 00:24:18,730
ุณุจุนุฉ ุชู„ุงุชุฉ ุณุจุนุฉ ุฃุฑุจุนุฉ okay ู‡ูŠุชูˆุง ุชู…ุงู… from
297
00:24:18,730 --> 00:24:22,130
constructed NFA from regular expression ุฃู†ุง ุงู„ุขู†
298
00:24:22,130 --> 00:24:25,210
ุจู‚ุฏุฑ ุขุฌูŠ ูˆุฃู‚ูˆู„ ุฃู† ููŠ ุนู†ุฏูŠ
299
00:24:27,880 --> 00:24:31,440
ุงู„ุญุงู„ุงุช ุงู„ุฃุณุงุณูŠุฉ ุงู„ุจุณูŠุทุฉ ุฌุฏุง ู…ุจุณุทุฉ ู„ู…ุง ู†ุจุฏุฃ ููŠู‡ุง
300
00:24:31,440 --> 00:24:34,840
ุนู†ุฏูŠ ุฃู†ุง ุงุจุณู„ูˆู† ุงุจุณู„ูˆู† ู‡ูˆ regular expression ุงู„
301
00:24:34,840 --> 00:24:38,860
language ุฅูŠู‡ ุงู„ language ุงู„ู„ูŠ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุฃู†ุง ู„ุฃู†
302
00:24:38,860 --> 00:24:42,100
ู…ุด ู…ุนู†ู‰ ุจุงู„ language ุฃู†ุง ู…ุนู†ู‰ ุจุดูƒู„ regular
303
00:24:42,100 --> 00:24:49,580
expression ู‡ุฐุง ูƒูŠู ุฃุนุจุฑ ุนู†ู‡ ุจ NFA ููŠ ุญูŠุงุชู‡ ุจุนู…ู„
304
00:24:49,580 --> 00:24:56,960
two states I ูˆ F F ูŠุนู†ูŠ final ูˆ I initial ุจุฃุนุชุจุฑ
305
00:24:56,960 --> 00:25:03,420
ุงู„ู€ final ุงู„ู€ final ูˆุจุถุน page ุนู„ูŠู‡ุง ุจุณู‡ูˆู„ุฉ ู‡ุฐุง ูˆ
306
00:25:03,420 --> 00:25:07,360
ุทุจุนุง ู‡ุฐุง ุจุชุจุฏุฃ ุจ start ูŠุนู†ูŠ ู„ุงุฒู… ุฃูŠ NFA ุฃูˆ DFA
307
00:25:07,360 --> 00:25:14,160
ู„ุงุฒู… ูŠุจู‚ู‰ ู„ู‡ start ู‡ุฐุง ุฅูŠุด ุฏู„ุงู„ุชู‡ ู„ุง ูŠุนู†ูŠ ุดูŠุก ุงู„ุขู†
308
00:25:14,160 --> 00:25:18,000
ู‡ูˆ ู„ุญุงุฌุฉ ุตุบูŠุฑุฉ ู„ูƒู† ู„ู…ุง ูŠุฌูŠ ู…ู† ุถู…ู† regular
309
00:25:18,000 --> 00:25:20,140
expression ูƒุจูŠุฑุฉ ุฃูˆ NFA ุชุจู‚ู‰ regular expression
310
00:25:20,140 --> 00:25:27,060
ูƒุจูŠุฑุฉ ูŠุจู‚ู‰ ู„ู‡ ุฏู„ุงู„ุฉ ุชู…ุงู… ูู‡ุฐุง ุงู„ basis ุงู„ุฃูˆู„ู‰ ุฒูŠ ู…ุง
311
00:25:27,060 --> 00:25:30,840
ุฑุฃูŠู†ุง basis ู„ู„ู„ุบุฉ ู„ู„ุชุทุจูŠู‚ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
312
00:25:30,840 --> 00:25:35,780
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
313
00:25:35,780 --> 00:25:37,700
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
314
00:25:37,700 --> 00:25:40,100
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
315
00:25:40,100 --> 00:25:40,140
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
316
00:25:40,140 --> 00:25:40,580
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
317
00:25:40,580 --> 00:25:41,780
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุนูŠ
318
00:25:41,780 --> 00:25:54,360
ุงู„ุงุฌุชู…ุงุนูŠ ุงู„ุงุฌุชู…ุงุน
319
00:25:56,400 --> 00:26:04,400
ุญู„ูˆุŸ ุชู…ุงู… ุงู„ุขู† ุงู„ induction ุฃูˆ ุงู„ุจู†ุงุก ุนู„ู‰ ุฐู„ูƒ ุฃู†
320
00:26:04,400 --> 00:26:09,240
ู„ูˆ ูƒุงู† ููŠ ุนู†ุฏูŠ ุฃู†ุง two expressions two regular
321
00:26:09,240 --> 00:26:17,500
expressions S ูˆ T ูˆุฃู†ุง ุนู†ุฏูŠ ุงู„ุดูƒู„ ุชุจุนู‡ ุนู†ุฏูŠ ุงู„ NFA
322
00:26:17,500 --> 00:26:23,260
ู‡ุฐุง ุงู„ NFA ุชุจุน S ูˆู‡ุฐุง ุงู„ NFA ุชุจุน T ุจุบุถ ุงู„ู†ุธุฑ
323
00:26:23,260 --> 00:26:34,500
ู„ุฌูˆุง ุจู‚ุฏุฑ ุฃุฑุณู… ุงู„ NFA ุชุจุน S T
324
00:26:34,500 --> 00:26:38,520
S
325
00:26:38,520 --> 00:26:44,100
bar T ุนู„ู‰ ุดูƒู„ ุฃู† ุจ .. ุทุจุนุง ูƒู„ ูˆุงุญุฏ ู…ู† ุฏูˆู„ ุงู„ two
326
00:26:44,100 --> 00:26:48,840
NFAs ุงู„ NFA ุชุจุน S ูˆุงู„ NFA ุชุจุน T ู„ู‡ initial ูˆู„ู‡
327
00:26:48,840 --> 00:26:51,900
final ู‡ุฐุง ุงู„ initial ูˆู‡ุฐุง ุงู„ final ูˆู‡ุฐุง ุงู„
328
00:26:51,900 --> 00:26:52,680
initial ูˆู‡ุฐุง ุงู„ final
329
00:26:56,390 --> 00:27:07,950
ุจุงุณุชุฎุฏุงู… state ุฌุฏูŠุฏุฉ ู„ู„ figure ูƒู„ู‡ ู†ูุณูŠ S ู†ูุณูŠ T
330
00:27:07,950 --> 00:27:11,650
ู†ูุณูŠ S ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T
331
00:27:11,650 --> 00:27:21,830
ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ
332
00:27:21,830 --> 00:27:22,450
T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T
333
00:27:22,450 --> 00:27:23,770
ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T
334
00:27:23,770 --> 00:27:24,070
ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T
335
00:27:24,070 --> 00:27:24,910
ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณูŠ T ู†ูุณ
336
00:27:28,230 --> 00:27:31,950
ุงู„ุงุชู†ูŠู† ุจูŠุดุงุฑูˆุง ุนู„ูŠู‡ุง ู‡ุฐู‡ ุงู„ุขู† ุฃุตุจุญุช ู…ุด final ูˆ
337
00:27:31,950 --> 00:27:38,030
ู‡ุฐู‡ ู…ุด final ูˆู‡ุฐู‡ ู…ุด start ู…ุด start ุชุตุจุญ ู‡ุฐุง ุงู„
338
00:27:38,030 --> 00:27:43,630
start ูˆู‡ุฐุง ุงู„ final ูˆุงุถุญุŸ ุญู„ูˆ .. ุญู„ูˆ ูˆู„ูƒู† NFA ู…ุด
339
00:27:43,630 --> 00:27:49,770
DFA ู…ุด ู‡ูˆ ุงู„ู…ุทู„ูˆุจ ุฃู† ู‡ูŠ ุจุณ ุฎุทูˆุฉ ู„ู‚ุฏุงู… ุงู‡ ุจุนุฏ ู‡ูŠูƒ
340
00:27:49,770 --> 00:27:54,230
ุงู„ู„ูŠ ู‡ูˆ ุฅูŠุด ุงู„ .. ุงู„ concatenation ู„ู…ุง ูŠุจู‚ู‰ ููŠ
341
00:27:54,230 --> 00:27:58,610
ุนู†ุฏูŠ expression ู‡ุฐุง ุฅูŠุด ุจุชุงุน ู‡ุฐุง ุงู„ union ุงู‡ู„ูˆ ูƒุงู†
342
00:27:58,610 --> 00:28:03,670
ุนู†ุฏูŠ ST sub expression .. regular expression ูˆ
343
00:28:03,670 --> 00:28:06,310
regular expression ูŠุนู†ูŠ ุฃู†ุง ู„ูˆ ุนู†ุฏูŠ regular
344
00:28:06,310 --> 00:28:12,630
expression ุจู‚ูˆู„ ุฒูŠ ู‡ูŠูƒ ู…ุด ู…ุฑุฉ ู‚ู„ูŠู„ ู…ุง ุญุฏ ุดุงูŠูู‡ ู‡ูŠูƒ
345
00:28:12,630 --> 00:28:16,930
ุงู„ุขู† ู‡ุฐุง regular expression ูŠุชูƒูˆู† ู…ู† two regular
346
00:28:16,930 --> 00:28:21,430
expressions ู‡ุฐูˆู„ู‡ ุจู‚ุฏุฑ ุฃู†ุง ุฃุณูˆูŠู‡ ุจุงู„ูƒุงููŠ ุงู„ู„ูŠ ู‡ูŠูƒ
347
00:28:21,430 --> 00:28:24,050
ู‡ุฐุง ุงู„ regular expression ูŠุชูƒูˆู† ู…ู† ุงู„
348
00:28:24,050 --> 00:28:27,550
concatenation ุชุจุน ุญุงู„ูŠ ู…ุน ุญุงู„ูŠ ุงู„ู„ูŠ ู‡ูˆ ุจุนุฏ ู‡ูŠูƒ ุจุฏูŠ
349
00:28:27,550 --> 00:28:31,170
ุฃุนู…ู„ ุงู„ concatenation ู„ูˆ ุนู†ุฏูŠ concatenation ูƒูŠู
350
00:28:31,170 --> 00:28:35,970
ุฃุณูˆูŠ ุจุจุณุงุทุฉ ุดุฏูŠุฏุฉ ุจุฃุฎุฏ ุงู„ NFA ุชุจุน ู‡ุฐุง ูˆุงู„ NFA ุชุจุน
351
00:28:35,970 --> 00:28:39,910
ู‡ุฐุง ูˆุจู„ุญุจู‡ู… ุนู†ุฏ ุงู„ final ุชุจุน ู‡ุฐู‡ ู…ุน ุงู„ initial
352
00:28:39,910 --> 00:28:43,810
ุชุจุน ุงู„ุซุงู†ูŠ ูˆุจุชุตุจุญ ุงู„ initial ุชุจุน ุงู„ุฃูˆู„ู‰ ู‡ูŠ ุงู„
353
00:28:43,810 --> 00:28:46,430
initial ุชุจุน ูƒู„ู‡ ูˆุงู„ final ุชุจุน ุงู„ุซุงู†ูŠ ู‡ูŠ ุงู„ final
354
00:28:46,430 --> 00:28:50,930
ุชุจุน ูƒู„ู‡ ูˆุงุถุญุŸ ู‡ู†ุง ู„ูˆ ุฃู†ุง ููŠ ุนู†ุฏูŠ closure ุงู„
355
00:28:50,930 --> 00:28:53,010
closure ุงู„ู„ูŠ ู‡ูŠ ุงู„ star
356
00:29:00,720 --> 00:29:06,920
S*) ู‡ู„ ู‡ู†ุง ููŠู‡ ุทุจุน S S ู„ุญุงู„ุฉ ุฅุฐุง ูƒุงู† ู‡ู†ุง Star ุนู„ู‰
357
00:29:06,920 --> 00:29:10,460
S ู…ุนู†ุงุชู‡ ุจุฏูŠ ุฃุฌูŠุจ ู‚ุฑุงุฑ initial ุฌุฏูŠุฏุฉ ูˆ final ุฌุฏูŠุฏุฉ
358
00:29:10,460 --> 00:29:14,180
ุฃุดุงุฑู‡ ู…ู† ุงู„ initial ุนู„ู‰ ุงู„ final direct ุจุงู„ุฅุจุณู„ูˆู†
359
00:29:14,180 --> 00:29:20,760
ูˆู…ู† ุงู„ initial ุฌุฏูŠุฏุฉ ุนู„ู‰ ุงู„ initial ุจุงู„ุฅุจุณู„ูˆู†
360
00:29:20,760 --> 00:29:25,060
ูˆู…ู† ุงู„ final ุนู„ู‰ ุงู„ final ุจุงู„ุฅุจุณู„ูˆู† ูˆุฃุฑุฌูŠ ู…ู† ุงู„
361
00:29:25,060 --> 00:29:28,340
final ุนู„ู‰ ุงู„ initial ุจุงู„ุฅุจุณู„ูˆู† ุชู…ุงู…
362
00:29:33,530 --> 00:29:41,210
Okay ุฎู„ู‘ูŠู†ูŠ ุขุฎุฏ ู…ุซุงู„ ุดูˆูŠุฉ ูŠุชุทุจู‚ ู‡ุฐุง ุงู„ูƒู„ุงู… ุนู„ู‰
363
00:29:41,210 --> 00:29:44,810
regular expression ุทูˆูŠู„ ุงู„ู„ูŠ ู‡ูˆ .. ุฃู†ุง regular
364
00:29:44,810 --> 00:29:48,230
expression .. ุงู„ู„ูŠ ู‡ูˆ ู‡ุฐุง ุงู„ู„ูŠ ุงุชูˆุงุตู„ุชู‡ okay ..
365
00:29:48,230 --> 00:29:52,810
ุงู„ู„ูŠ ูƒุชุจุชู‡ ู‡ุฐุง regular expression ู„ูˆ ุจุฏูŠ ุฃุญู„ู„ู‡ ุฅู„ู‰
366
00:29:52,810 --> 00:29:56,390
sub regular expressions ุจูŠุทู„ุน ู…ุนุงูŠุง ุนู„ู‰ ุดูƒู„ ุงู„ tree
367
00:29:56,390 --> 00:30:02,170
ู‡ุฐู‡ ุตุญุŸ ู…ุนู†ู‰ ุฃู† .. ูƒู„ู‡ ุนู„ู‰ ุจุนุถู‡ ู‡ูˆ ุงู„ุดูŠุก ู…ุจู†ูŠ ู…ู†
368
00:30:02,170 --> 00:30:07,190
ุงู„ู€ a ู„ุญุงู„ู‡ุง ุงู„ a ู„ุญุงู„ู‡ุง ู‡ูŠ ุนุจุงุฑุฉ ุนู† regular
369
00:30:07,190 --> 00:30:10,050
expression ุชุญุช ุฐุงุชู‡ุง ู…ุด ู‡ุญุท ุณู‡ู… ุจุณ ุจุฏูŠ ุฃู‚ูˆู„
370
00:30:10,050 --> 00:30:13,590
ุฃุฑูˆุงู‡ุงุชู‡ ู‡ูˆ regular expression ูŠู…ุซู„ ุงู„ a ู„ุญุงู„ู‡ุง
371
00:30:13,590 --> 00:30:19,230
ุจุนุฏูŠู† ุงู„ b ู„ุญุงู„ู‡ุง ุฏูˆู„ ุฌูˆุณ ู„ุณู‡ ุงู‡ ู‡ุฐู‡ regular
372
00:30:19,230 --> 00:30:21,830
expression ุชุงู†ูŠุฉ ุงู„ M ููŠ ุงู†ูŠ regular expression
373
00:30:21,830 --> 00:30:27,410
ุชู„ุงุชุฉ ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุงู„ุงุด ุงู„ุงุด ุงู„ .. ุงู„ .. ุงู„ .. ุงู„
374
00:30:27,410 --> 00:30:27,590
.. ุงู„ .. ุงู„ .. ุงู„ .. ุงู„ .. ุงู„ .. ุงู„ .. ุงู„ .. ุงู„ ..
375
00:30:28,240 --> 00:30:36,240
ุงู„union ุชุจู‚ู‰ ุงู„ุงุชู†ูŠู† ู‡ุฐู‡ ุงู„ุฃูˆุฑุงุฉ ุตุญุŸ ุงู‡ ุจุนุฏูŠู†
376
00:30:36,240 --> 00:30:43,420
ู‡ุงู„ R ุชู„ุงุชุฉ ู…ุน ุงู„ closure ุชุจุนู‡ R ุฃุฑุจุนุฉ ุตุญุŸ ู…ุน ุงู„
377
00:30:43,420 --> 00:30:48,760
closure ุชุจุนู‡ ู„ุฃ ู…ุน ุงู„ ghost ุทุจุนุง ูˆุฌูˆุฏ ุงู„ ghost
378
00:30:48,760 --> 00:30:55,040
equivalent ูŠุนู†ูŠ R ุฃุฑุจุนุฉ ูˆR ุชู„ุงุชุฉ equivalent ู…ุง ูุฑุฌุด
379
00:30:55,040 --> 00:31:03,730
ุงู„ .. ุงู„ุขู† ู…ุน ุงู„ closure ุจ R ุฎู…ุณุฉ ุงู„ closure ู…ุน ุงู„
380
00:31:03,730 --> 00:31:10,090
A R ุณุชุฉ ุงู„ closure ุจุงู„ A ู…ุน ุงู„ B R ุณุจุนุฉ ู‡ูˆ ุงู„ A
381
00:31:10,090 --> 00:31:16,450
ู„ุญุงู„ู‡ R ุณุชุฉ ู…ุน ุงู„ A R ุณุจุนุฉ ุตุญุŸ ุงู„ุขู† ู„ูˆ ุฃู†ุง ุฌูŠูƒ ุจุฏูŠ
382
00:31:16,450 --> 00:31:20,430
ุจุณ ู‡ุฐุง ุงู„ regular expression R ูˆุงุญุฏ ุฃุฑุณู… ุงู„ N ููŠู‡
383
00:31:20,430 --> 00:31:31,190
ุชุจุนุชู‡ ู‡ูˆ M ู‡ูˆ ู…ูŠู†ุŸ ู‡ุฐุง ูˆ B ู‡ูŠ ุงู„ NFA ุชุจุนู‡ุง ู„ุฃู† ู‡ุฐูˆู„
384
00:31:31,190 --> 00:31:39,190
ุงู„ุงุชู†ูŠู† ู…ุน ุจุนุถ ุจุฏูŠ ุฃุจู†ูŠ ู…ู†ู‡ู… NFA ูŠุนุจุฑ ุนู† ุงุฑุชุฑุงุชู‡ุง
385
00:31:39,190 --> 00:31:42,990
ู‡ุฐุง ุงู„ุขู† ู‡ูŠ ูƒ NFA ู„ุญุงู„ู‡ ูˆู‡ุฐุง NFA ู„ุญุงู„ู‡ ูˆุจุฌูŠุจู‡ู…
386
00:31:42,990 --> 00:31:51,630
ุงู„ุงุชู†ูŠู† ุจุนู…ู„ initial ุฌุฏูŠุฏุฉ ูˆ final ุฌุฏูŠุฏุฉ ุตุญ ุจุฃุฎู„ูŠ
387
00:31:51,630 --> 00:31:57,470
ู‡ุฐุง ุดูŠุฑ ู‡ู†ุง ุจูŠุฃุดุฑ ุจุฅุจุณู„ูˆู† ูˆ ุดูŠุฑ ุฅู„ู‰ ู‡ุฐูŠ ุจู€ epsilon ูˆ
388
00:31:57,470 --> 00:32:02,770
ู‡ุฐูˆู„ู‡ ุจุฑุถู‡ ุจู€ epsilon ุงู„ู„ูŠ ู‡ูˆ ุจูŠุทู„ุน ู…ุนุงูŠุง ู‡ู… ุตุญ
389
00:32:02,770 --> 00:32:12,990
ูˆู„ุงุŸ ุทุจุนุง ู‡ู†ุง ู‡ูˆ ุนู…ู„ ุชุฑู‚ูŠู… ุณุฑูŠุน ู„ุฃู† ู‡ุฐุง ูŠู‚ุจู„ ุนู† R
390
00:32:12,990 --> 00:32:18,850
ุชู„ุงุชุฉ ู…ุธุจูˆุทุŸ ุทูŠุจ ุนู„ู‰ R ุฃุฑุจุนุฉ ู†ูุณ ุงู„ุฃุดูŠุงุก ู„ุฃู† R
391
00:32:18,850 --> 00:32:23,570
ุฃุฑุจุนุฉ ู…ุง ุฃู†ุฌู… ุจุงู„ closure ุชู‚ุฏุฑ ุชุนู…ู„ูˆุง ู‡ูŠูƒ ูˆุชุฌูŠุจ I
392
00:32:23,570 --> 00:32:24,050
ุฌุฏูŠุฏุฉ
393
00:32:27,850 --> 00:32:33,290
ุจุฅูŠุจุณู„ูˆู† ูˆู‡ู†ุง ุจุฅูŠุจุณู„ูˆู† ูˆู…ู† ู‡ู†ุง ู„ู‡ู†ุง ุจุฅูŠุจุณู„ูˆู† ูˆู…ู†
394
00:32:33,290 --> 00:32:37,230
ู‡ู†ุง ู„ู‡ู†ุง ุจุฅูŠุจุณู„ูˆู† ุตุญุŸ ุงู‡ ูƒูŠู ุจูŠุทู„ุน ู…ุนุงู†ุง ู…ูŠู†ุŸ
395
00:32:37,230 --> 00:32:46,090
ุจูŠุทู„ุน ู…ุนุงู†ุง R5 ุงู„ู„ูŠ ู‡ูˆ ู‡ุฐุง ู…ุด
396
00:32:46,090 --> 00:32:51,210
ุญุงุฌุฉ ู‡ุฐุง ูƒู„ุงู… ูƒู„ู‡ ูŠู…ูƒู† ุฃุชู…ุชุชู‡ ูŠุนู†ูŠ ู…ู…ูƒู† can be
397
00:32:51,210 --> 00:32:55,730
performed automatically by an algorithm ุงู„ู„ูŠ ูŠุชุญูˆู„
398
00:32:55,730 --> 00:33:00,470
ู…ู† regular expression ุฅู„ู‰ ูุนู„ุง NFA ุงุญู†ุง ุฎุฏู†ุง ุตุญ ู…ู†
399
00:33:00,470 --> 00:33:05,670
ุณุชุฉ ู„ูˆุงุญุฏ ุนุดุงู† ูŠุนู…ู„ ู…ุฑุฉ ุชุงู†ูŠุฉุŸ ุงู‡ ู…ู† ุณุชุฉ ุฅู„ู‰ ูˆุงุญุฏ
400
00:33:05,670 --> 00:33:11,750
ุนุดุงู† ุฅูŠู‡ ู†ุนู… ุงุฑุฌุนู†ูŠ ุฅุฐุง ุจุฏูŠ ุฃูƒุฑุฑ ุงู„ regular
401
00:33:11,750 --> 00:33:17,830
expression ู…ุฑุฉ ูุชุฑุฉ ุชู„ุงุชุฉ ูŠุชูƒุฑุฑ ุนุฏุฉ ู…ุฑุงุช ูˆู‡ุฐุง ุนุดุงู†
402
00:33:17,830 --> 00:33:21,790
ู„ูˆ ู‡ูŠ ู…ุด ู…ูˆุฌูˆุฏุฉ ุงุทู„ุงู‚ุง ูŠุนู†ูŠ ู‡ูˆ ุงู„ zero ุงู„ู…ุฑุฉ ุตุญุŸ
403
00:33:27,200 --> 00:33:34,520
ุงู„ุขู† ู‡ุฐุง ุงู„ R6 ุตุญ ูˆุจู†ู‚ุฏุฑ ู†ูƒู…ู„ ู‡ุฐูŠ R7 R7 ู‡ูˆ ู†ูุณ R6
404
00:33:34,520 --> 00:33:42,580
ุจุฅุถุงูุฉ ุงู„ A ูู‡ูˆ confrontation ู‡ุฐุง ุงู„ R6 ู…ุน ุงู„ A ุจู†ุชุญู‡
405
00:33:42,580 --> 00:33:50,740
ุนู†ุฏ ู†ู‡ุงูŠุฉ ุงู„ R6 ู…ุน ุจุฏุงูŠุฉ ุชุจุน ุงู„ A ูˆุจู†ูƒู…ู„ ุจุนุฏูŠู†
406
00:33:50,740 --> 00:33:55,100
ุชู…ุงู… ูู‡ุฐุง ุงู„ุขู† ุนู…ู„ูŠุฉ ุงู„ู€ conversion ุฃูˆ ุงู„ู€
407
00:33:55,100 --> 00:34:00,280
constructing ุงู„ู€ NFA ู…ู† ุงู„ .. ู…ู† ุงู„ู€ regular
408
00:34:00,280 --> 00:34:03,760
expression ุงู„ุขู† ู†ู‚ุฏุฑ ู†ู‚ูˆู„ ุทูŠุจ okay ู‡ุฐุง ุงู„ู€ NFA
409
00:34:03,760 --> 00:34:07,960
ุจุธุจุท ู„ุง ูŠู…ูƒู†ู†ูŠ ุฃู† ุฃุจู†ูŠ ู…ู†ู‡ ู„ุงุฒู… ุฃุดูŠู„ ุงู„ู€
410
00:34:07,960 --> 00:34:14,480
excellence ู‡ุฐู‡ ูˆู„ุงุฒู… ุฃุชุฃูƒุฏ ุฃู† ู…ุงููŠ ุนู†ุฏูŠ ุงุณุชู‚ุฑุงุฑ
411
00:34:14,480 --> 00:34:21,330
ู…ู†ู‡ุง ุงู„ two edges ููŠ ู†ูุณ ุงู„ label ูู†ุฑุฌุน ุงู„ุขู† ู„ู€ ุงู„ุขู†
412
00:34:21,330 --> 00:34:23,950
ุนุดุงู† ู†ุนู…ู„ ุงู„ conversion ุจุฏู†ุง ู†ุชูุฌ ุนู„ู‰ ุจุนุถ
413
00:34:23,950 --> 00:34:29,270
ุงู„ู…ุตุทู„ุญุงุช ุฃู†ุง ููŠ ุนู†ุฏูŠ ู‡ู†ุง S ู…ุด ููŠ ุงู„ุฃูˆู„ ู„ุฃูˆู„ ูƒุงู†ุช
414
00:34:29,270 --> 00:34:31,650
ุงู„ S ูˆุงู„ T ูˆุงู„ R ูŠุฑู…ุฒ ุฅู„ู‰ regular expressions
415
00:34:31,650 --> 00:34:37,290
ู‡ู†ุง ุงู„ S ูŠุฑู…ุฒ ุฅู„ู‰ stateุŒ ุตุญุŸ ุงู„ .. ุงู„ .. ุงู„ state
416
00:34:37,290 --> 00:34:40,950
ู„ูˆ ูŠู…ูƒู†ูƒ ุฃู† ุชูƒูˆู† ุนู†ุฏูŠ stateุŒ ุงู„ state ู‡ุง ุฏูŠ ุฃู†ุง ..
417
00:34:40,950 --> 00:34:44,690
ุฃู†ุง ุงู„ุขู† ุจุชุญุงูˆู„ ุฃู† ุฃู†ุง ุฃูุนู„ู‡ุง ุฏูŠ ููŠู‡ ูˆุงุฑุฏ ุฌุฏุง ุฃู† ุงู„
418
00:34:44,690 --> 00:34:48,830
state ู‡ุง ุฏูŠ ุจูŠุจู‚ู‰ ููŠู‡ ุฃุณู‡ู… ุฃูˆ edges ู…ู†ู‡ุง ุทุงู„ุนุฉ
419
00:34:53,800 --> 00:35:00,560
ุงู„ู€ E ุงู„ู€ Epsilon closure of S ู‡ูŠ ูƒุงูุฉ ุงู„ states
420
00:35:00,560 --> 00:35:10,860
ุงู„ู„ูŠ ู…ู† S ุนุจุฑ Epsilon ุงู„ู„ูŠ ุจูˆุตู„ ู„ู‡ุง ู…ู† S ุนุจุฑ Epsilon
421
00:35:10,860 --> 00:35:16,980
set of NFA states reachable from S on E
422
00:35:16,980 --> 00:35:26,590
transitions alone ูŠุนู†ูŠ ู„ูˆ ู„ูˆ ุนู†ุฏูŠ ุฃู†ุง ู‡ู†ุง ู‡ูˆ
423
00:35:26,590 --> 00:35:30,850
ู†ูุณู‡ ู‡ุฐุง ู‡ุฐุง ู‡ูˆ ุชุจุน ุงู„ู€ ู†ูุณ ุงู„ู€ expression ู‡ุฐุง
424
00:35:30,850 --> 00:35:34,510
ุงู„ู†ู‡ุงุฆูŠ ุดูˆููˆุง ุฅูŠุด ุงู„ุงุฎุชู„ุงู ุฃู†ู‡ ู‡ูŠูƒูˆู† ูˆุตู„ู†ุง ู‡ู†ุง ุฒุงุฏ
425
00:35:34,510 --> 00:35:40,290
ุนู„ูŠู‡ ุงู„ู€ word ู„ุฃู† ุฃู†ุง ู„ูˆ ุฃู†ุง ุนู„ู‰ state ุฑู‚ู… ูˆุงุญุฏ ู
426
00:35:40,290 --> 00:35:49,600
ุงู„ู€ E closure of one ูŠุณุงูˆูŠ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ู€ states ุงู„ู„ูŠ
427
00:35:49,600 --> 00:35:57,640
ู‡ูŠ ุฃุฑุจุนุฉ ูˆ ุงุซู†ูŠู† ู„ุฃู† ู„ูˆ ู…ู† ุฃุฑุจุนุฉ ููŠู‡ ูƒู…ุงู† epsilon
428
00:35:57,640 --> 00:36:02,660
ู‡ูŠูƒ ู„ูˆ ุซุงู†ูŠ ุดูˆูŠุฉ ุฃุฑุจุนุฉ
429
00:36:02,660 --> 00:36:08,940
ูˆ ุงุซู†ูŠู† ุงู„ู€ E closure ุงู„ู€ epsilon closure of ุณุชุฉ
430
00:36:08,940 --> 00:36:18,480
ู…ุซู„ู‹ุง ู‡ูŠ ุณุจุนุฉ ูˆ ูˆุงุญุฏ ูˆ ุจุฑุถู‡ ูƒู…ุงู† ุฃุฑุจุนุฉ ูˆ ุงุซู†ูŠู† ุตุญุŸ
431
00:36:18,480 --> 00:36:30,240
ู„ุฃู†ู‡ ู…ู† ูˆุงุญุฏ ุจุฑูˆุญ ู‡ูŠูƒ ูˆ ุจุฑูˆุญ ู‡ูŠูƒ ุฏู‡ ูƒู„ู‡ ุงู„ู€ E
432
00:36:30,240 --> 00:36:39,020
closure ุงู„ู€ E closure ููŠ ุงู„ุฎู…ุณุฉ ูˆ ุงู„ุฎู…ุณุฉ ู‡ูŠูƒ ุชุดู…ู„
433
00:36:39,020 --> 00:36:45,180
.. ุชุดู…ู„ ุฅูŠุดุŸ ุณุชุฉ ูˆ ุชุดู…ู„ ุณุจุนุฉ ูˆ ู…ู† ุณุชุฉ ุจุฑูˆุญ ู„ูˆุงุญุฏ ูˆ
434
00:36:45,180 --> 00:36:50,320
ุจุฑูˆุญ ู„ุฃุฑุจุนุฉ ูˆ ุจุฑูˆุญ ู„ุงุซู†ูŠู† ู„ุญุธุฉ ู‡ู†ุง ุฅูŠุด ุจูŠู‚ูˆู„ ู‡ู†ุง ุงู„ู€ E
435
00:36:50,320 --> 00:36:54,360
closure ุงุญู†ุง ุจู†ุนุทูŠู‡ุง state ู„ูƒู† ู…ู…ูƒู† ู†ุนุทูŠู‡ุง ู…ุฌู…ูˆุนุฉ
436
00:36:54,360 --> 00:36:58,220
states ู‡ุฐุง ุงู„ู€ braces ุชู…ุซู„ ู…ุฌู…ูˆุนุฉ ูู‡ูˆ ู‡ู†ุง ุงู„ู…ุฌู…ูˆุนุฉ
437
00:36:58,220 --> 00:37:02,040
ุชุญุชูˆูŠ ุนู„ู‰ ุจุณ ุงู„ุฎู…ุณุฉ ุจูŠู†ู…ุง ู‡ู†ุง ุงู„ู…ุฌู…ูˆุนุฉ ุชุญุชูˆูŠ ุนู„ู‰
438
00:37:02,040 --> 00:37:05,820
ุงู„ุซู„ุงุซุฉ ูˆุซู…ุงู†ูŠุฉ ูุฅูŠุด ูŠุนู†ูŠ ู„ู…ุง ู†ุนุทูŠู‡ุง ู…ุฌู…ูˆุนุฉ states
439
00:37:05,820 --> 00:37:10,720
ูŠุนู†ูŠ ุจุฏูŠ ุงู„ู€ union ุชุจุนู‡ุง ุงู„ู€ E closure ุชุจุน ุงู„ุซู„ุงุซุฉ
440
00:37:10,720 --> 00:37:15,300
ู…ุน ุงู„ู€ E closure ุชุจุน ุงู„ุซู…ุงู†ูŠุฉ ูˆุงุถุญุŸ ุฃู† ู‡ู„ ุงู„ุขู† ู‡ุฐุง
441
00:37:15,300 --> 00:37:18,820
ุงู„ุขู† ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุจุฃุฎุฐูˆุง ุงู„ุซู„ุงุซุฉ ู„ุญุงู„ู‡ุง ุงู„ู€ E
442
00:37:18,820 --> 00:37:25,040
closure ุชุจุน ุงู„ุซู„ุงุซุฉ ุฅูŠุด ุจูŠุนุทูŠู†ูŠ ู‡ูˆู† ุงู„ุซู„ุงุซุฉ ู‡ุงูŠ
443
00:37:25,040 --> 00:37:33,620
ุงู„ุซู„ุงุซุฉ ุจุณ ุณุชุฉ ุตุญ ู„ุง ุณุชุฉ ูˆ ุณุจุนุฉ ุตุญ ุงู„ุซู„ุงุซุฉ ู„ุญุงู„ู‡ุง
444
00:37:33,620 --> 00:37:40,100
ู„ุง ุงู„ุณุงุฏุณุฉ ูˆ ุงู„ุณุชุฉ ุจุชุฑุฏู†ุง ุนู„ู‰ ูˆุงุญุฏ ุงุซู†ูŠู† ูˆ ุฃุฑุจุนุฉ
445
00:37:40,100 --> 00:37:42,140
ุตุญูŠุญ ุงุซู†ูŠู† ูˆ ุฃุฑุจุนุฉ ุงุซู†ูŠู† ูˆ ุฃุฑุจุนุฉ ุงุซู†ูŠู† ูˆ ุฃุฑุจุนุฉ ุงุซู†ูŠู†
446
00:37:42,140 --> 00:37:49,490
ูˆ ุฃุฑุจุนุฉ E closure ุชุจุน ู…ู† ู‚ุฏ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ
447
00:37:49,490 --> 00:37:57,430
ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ
448
00:37:57,430 --> 00:38:07,190
ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ
449
00:38:07,190 --> 00:38:10,770
ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ ุงู„ุซู…ุงู†ูŠุฉ
450
00:38:14,140 --> 00:38:18,080
ุงู„ู€ E closure ุชุจุนุช ุงู„ุซู„ุงุซุฉ ูˆุงู„ุซู…ุงู†ูŠุฉ ุดู…ู„ุช ุงู„ุซู…ุงู†ูŠุฉ
451
00:38:18,080 --> 00:38:25,040
ููŠ ุชุฑูƒูŠุฒ ุตุบูŠุฑ ุจุณ ูˆุงุญุฏ ุดูˆูŠุฉ ุชุจุชุฏูŠ ุงู„ู€ E closure ุชุจุนุช
452
00:38:25,040 --> 00:38:30,560
ุงู„ุซู„ุงุซุฉ ูˆ ุชุจุนุช ุงู„ุซู…ุงู†ูŠุฉ ุงุญู†ุง
453
00:38:30,560 --> 00:38:35,480
ู‡ูŠูƒ ุฃู†ุง ูˆุงุญุฏ ุงุซู†ูŠู† ูˆุงุญุฏ ุงุซู†ูŠู† ุซู„ุงุซุฉ ุซู„ุงุซุฉ ุงู‡ ูˆ
454
00:38:35,480 --> 00:38:38,900
ุฃุฎู„ูŠ ุจุงู„ูƒ ุงุญู†ุง ู†ุจุฏุฃ ูŠุง ูŠู…ูƒู† ุจุฑุถู‡ ุจุถู…ู† ุงู„ุซู„ุงุซุฉ
455
00:38:38,900 --> 00:38:45,180
ุจุถู…ู†ู‡ู… ุงู‡ ุจุถู…ู†ู‡ู… ู‡ุฐุง ุฅุฐุง ูƒุงู† ุฅูŠุด ุจุถู…ู†ู‡ู… ุจุถู…ู†ู‡ู… ุฅุฐุง
456
00:38:45,180 --> 00:38:51,460
ูƒุงู† .. ุฃูŠู‡ ู†ุนู… ู‡ูŠ ุฏุงุฆู…ู‹ุง ู…ูˆุฌูˆุฏุฉ ุงู„ู€ ุงู„ู€ ุงู„ู€
457
00:38:51,460 --> 00:38:57,120
state ู„ุญุงู„ู‡ุง ุงู„ู€ safe ู„ุญุงู„ ุฐุงุชู‡ุง ู…ูˆุฌูˆุฏุฉ ุถู…ู† ุงู„ู„ูŠ ู‡ูˆ
458
00:38:57,120 --> 00:39:04,200
ุฅูŠุด ุถู…ู† ุงู„ู…ุฌู…ูˆุนุฉ .. ู…ุฌู…ูˆุนุฉ ุงู„ู€ closure ุชุจุนู‡ุง ุฎู…ุณุฉ
459
00:39:04,200 --> 00:39:08,940
ู…ุด ู…ูˆุฌูˆุฏุฉ ุฎู…ุณุฉ ู…ุด ู…ูˆุฌูˆุฏุฉ ุตุญุŸ ู…ุด ู…ูˆุฌูˆุฏุฉ ู‡ู†ุง ุฎู„ูŠู†ูŠ
460
00:39:08,940 --> 00:39:11,700
ุฃุทู„ุน ุจุณ ู‡ูŠ ุงู„ู€ ุงู„ู€ ุฅู…ุชู‰ ุจุชุจู‚ู‰ ู…ูˆุฌูˆุฏุฉ ูˆ ุฅู…ุชู‰
461
00:39:11,700 --> 00:39:16,390
ุจุชุจู‚ู‰ ู…ุด ู…ูˆุฌูˆุฏุฉ ุจุณ ุฎู„ูŠู†ุง ุฃูˆู„ู‹ุง ู†ุฑุฌุน ู„ู„ุฌุฏู„ ุนุดุงู† ู†ูƒู…ู„
462
00:39:16,390 --> 00:39:20,570
ุงู„ู„ูŠ ุจุนุฏ ุงู„ู„ูŠ ุจุนุฏ ู…ุด ุฃูƒุซุฑ ู…ู† ุฃู† ู‡ูˆ ู„ูˆ ุนู†ุฏูŠ ุฃู†ุง T
463
00:39:20,570 --> 00:39:24,870
ู‡ู†ุง
464
00:39:24,870 --> 00:39:28,630
ุงุญู†ุง ูƒู„ู†ุง ุจูŠู‚ูˆู„ S ุนุจุงุฑุฉ ุนู† single state T is a set
465
00:39:28,630 --> 00:39:37,070
of states ุฃุตุจุญุช ุงู„ู€ E closure ุชุจุน T is a set of
466
00:39:37,070 --> 00:39:42,500
energy states reachable from S in E ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€
467
00:39:42,500 --> 00:39:46,040
states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู†
468
00:39:46,040 --> 00:39:48,840
ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„
469
00:39:48,840 --> 00:39:53,780
ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from
470
00:39:53,780 --> 00:39:54,480
ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states
471
00:39:54,480 --> 00:39:54,580
from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€
472
00:39:54,580 --> 00:39:54,640
states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู†
473
00:39:54,640 --> 00:39:57,480
ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from
474
00:39:57,480 --> 00:40:00,900
ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states from ูƒู„ ูˆุงุญุฏ ู…ู† ุงู„ู€ states
475
00:40:00,900 --> 00:40:03,840
from
476
00:40:10,590 --> 00:40:13,690
ุนู„ู‰ ุฃุณุงุณ ุฃู†ุช ุจุชุนุทูŠู‡ุง single state ูˆ single input
477
00:40:13,690 --> 00:40:16,710
ุจุชุนุทูŠู†ูŠ ู…ู† ุงู„ู„ูŠ ู„ูŠุด ุงู„ู€ state ุงู„ู„ูŠ ุจู‚ู‰ ู„ูƒู† ู„ูˆ
478
00:40:16,710 --> 00:40:20,570
ุฃุนุทูŠุชู‡ุง T ูŠุนู†ูŠ ู…ุฌู…ูˆุนุฉ ู…ู† states ุจู€ ุจู€ ุฃู†ุง ุจุฃุญูƒูŠ
479
00:40:20,570 --> 00:40:26,070
ุนู† ูƒุงูุฉ ุงู„ู€ states ุงู„ู„ูŠ ููŠ ู‡ุฐุง ุงู„ู€ set ูˆูŠู† ุจู€ ูˆูŠู†
480
00:40:26,070 --> 00:40:31,330
ุจุฑูˆุญ ู…ู†ู‡ู… ุฅุฐุง ู…ุนุงูŠุง ุงู„ู€ A ูŠุนู†ูŠ ุชุฎูŠู„ูŠ ู‡ุฐู‡ ุงู„ุฌุฏูˆู„ ุชุจุน
481
00:40:31,330 --> 00:40:38,530
ุงู„ู€ transition table ู‡ุงูŠ ุงู„ู€ A ู„ูŠุด ุญุทูŠุชู‡ ุชุนู…ู„ ู‡ุงูŠ ุงู„ู€
482
00:40:38,530 --> 00:40:42,310
A ูˆู‡ูŠ states ู…ุซู„ู‹ุง state 1, state 2, state 3, state
483
00:40:42,310 --> 00:40:46,410
4, state 5 ุงู„ู„ูŠ ู…ูุชุฑุถ ุฌุฒุก T ุชุญุชูˆูŠ ุนู„ู‰ ุงู„ู€ state
484
00:40:46,410 --> 00:40:53,490
ูˆุงุญุฏ ูˆ ุซู„ุงุซุฉ ูˆ ูˆุงุญุฏ ูˆ ุซู„ุงุซุฉ ูˆ ุฎู…ุณุฉ ุชู…ุงู… ูุจู†ุฌุฏ ุฌุฏูˆู„
485
00:40:53,490 --> 00:40:58,470
ู„ูˆ ุฃู†ุง ููŠ ูˆุงุญุฏ ูˆ ูˆุงุญุฏ ู‡ูˆ ุนู„ู‰ ุงูŠู‡ ูˆ ุงูŠู† ุจูŠุฑูˆุญ ุฃู†ุง
486
00:40:58,470 --> 00:41:04,310
ููŠ ุซู„ุงุซุฉ ูˆ ุงูŠู† ุจูŠุฑูˆุญ ุนู„ู‰ ุฎู…ุณุฉ ูˆ ุงูŠู† ุจูŠุฑูˆุญ ุชู…ุงู… ูุงู„ู€
487
00:41:04,310 --> 00:41:08,870
set ู‡ุฐุง ู‡ูˆ ุนุจุงุฑุฉ ุนู† ู…ุฌู…ูˆุนุฉ ุงู„ุฎู„ุงูŠุง ุทุจุนู‹ุง ุจุนู…ู„ ู…ุญูŠุท
488
00:41:08,870 --> 00:41:16,270
ู„ูุงุถูŠ ูˆ ุฃู†ุง ู‡ุชุฌุฏูˆ ุงู„ู‡ุฏู ุฃู†ุง ุงุญู†ุง ู‡ุฏูู†ุง ุฃู†ู‡ ู†ุจุฏุฃ ุงู„ู€
489
00:41:16,270 --> 00:41:21,750
algorithm ูƒุชุงุจ ุงู„ู€ algorithm ุชุจุฏุฃ ูƒุชุงุจ ุฃู†ู‡ ุจุฏู†ุง
490
00:41:21,750 --> 00:41:25,570
ู†ุจุฏุฃ ู…ู† ุงู„ู€ start state ุงุญู†ุง ุนู†ุฏู†ุง N ููŠู‡ ูˆ ู†ุญูˆ D
491
00:41:25,570 --> 00:41:30,670
ููŠู‡ ู‡ุฏููŠู†ูŠ
492
00:41:30,670 --> 00:41:36,800
ุฃู† ุฃู†ุง ุฃุทู„ุน ุงู„ุฌุฏูˆู„ ู‡ุฏู ุฌุฏูˆู„ ู‡ุฏู ููŠ ุงู„ุฃูˆู„ ูŠุจุฏุฃ ุจุงู„ู€
493
00:41:36,800 --> 00:41:46,940
start state S0 ูˆ ุฃุฎุฑุฌู‡ E closure ุชุจุนู‡ุง ูŠุธู‡ุฑ ู…ุนู‡
494
00:41:46,940 --> 00:41:54,720
set ุงู„ู€ set ู‡ุฐุง ุจุฏูŠ ุฃุดูˆู ู„ูˆ ุฏุฎู„ ุนู„ูŠู‡ ุงู„ู€ input
495
00:41:54,720 --> 00:42:02,320
ุงู„ูู„ุงู†ูŠ ูˆูŠู† ู‡ูŠูˆุฏูŠู†ูŠ ูˆ ู„ูˆ ุฏุฎู„ ุนู„ูŠู‡ ูุงู„ู€
496
00:42:02,320 --> 00:42:13,590
algorithm TG ุจุฑุฌุน ู†ุฑุฌุน ู„ู„ู€ A ู‡ูŠ ุฃูˆู„ ุดูŠุก ูˆ ู‡ูˆ E
497
00:42:13,590 --> 00:42:22,330
closure of ZERO ZERO ู‡ูŠ ุงู„ู€ start state ุจุงู„ู†ุณุจุฉ ู„ู„ู€
498
00:42:22,330 --> 00:42:27,250
figure ุงู„ู„ูŠ ู„ุฏูŠู†ุง ู‡ุฐุง ูŠุฌุชู…ุน ุนู„ู‰ ุงู„ู€ states ุฏูˆู„ุฉ
499
00:42:46,130 --> 00:42:54,970
ู‡ุฐุง ุงู„ู€ set ู‡ูˆ ุงู„ู€ set ุงู„ุจุฏุงูŠุฉ ูˆ ุจู†ุฑู…ุฒ ู„ู‡ ุจุงู„ุฑู…ุฒ a
500
00:42:54,970 --> 00:43:09,060
ุงู„ุขู† ุจุฏู†ุง ุงู„ู€ move ู…ู† a ุนุจุฑ ู…ู† a Capital ุนุจุฑ a ูˆ
501
00:43:09,060 --> 00:43:16,340
ุจุฏู†ุง ุงู„ู€ move ู…ู† a Capital ุนุจุฑ b ู‡ุฏูˆู„ ุงู„ุขู† ุนู†ุฏูŠ
502
00:43:16,340 --> 00:43:19,140
ุนู…ูˆุฏูŠู† ุจุณ ู„ุฃู† ุงู„ู€ alphabet ุงู„ู„ูŠ ุนู†ุฏูŠ ููŠ ู‡ุฐุง ุงู„ู€
503
00:43:19,140 --> 00:43:23,100
example ุจุณ ููŠู‡ุง ุงู„ู€ a ูˆ ุงู„ู€ b ู„ูˆ ููŠ ูƒู…ุงู† other input
504
00:43:23,100 --> 00:43:28,480
symbols ุจู†ุญุท ู„ูƒู„ ูˆุงุญุฏ ู…ู†ู‡ู… ุนู…ูˆุฏ ู„ุฃู† ุฃู†ุง ุจุนุฏ ู…ุง ุฌุจุช
505
00:43:28,480 --> 00:43:39,930
ุงู„ู€ start set ูˆุณู…ูŠุชู‡ a ู‡ุฐุง a ู‡ูŠ ุงุณู… ู„ู‡ุฐู‹ุง ุจุฏูŠ ุฃุญุณุจ ู…ู†
506
00:43:39,930 --> 00:43:45,470
ู…ู† ู‡ุฐูˆู„ ุงู„ู€ states ู„ูˆ
507
00:43:45,470 --> 00:43:52,930
ุฃุฌู‡ู‡ุง input ู„ูˆ ุฃุฌู‡ู‡ุง a ูˆูŠู† ุจุชูˆุฏูŠู†ูŠ ู ุฃู†ุง
508
00:43:52,930 --> 00:43:58,490
ุจุฏูŠ ุฃุตุจุญ ุงู„ู€ move ู…ู† ู‡ุฐุง ุงู„ู€ set ุชุฐูƒุฑูˆุง ุงุญู†ุง ุงู„ู€ move
509
00:43:58,490 --> 00:44:05,410
ู‚ู„ู†ุง ุจู†ุนุฑูู‡ุง ุญุงู„ุชูŠู† ุฅู…ุง ุณูŠู‡ุง ู‡ุงูŠ ุงู„ู€ a ู‡ูˆ ุนุจุงุฑุฉ ุนู†
510
00:44:05,410 --> 00:44:09,320
ู‡ุฐูˆู„ ุตุญุŸ ู‡ุฐู‡ ุฃูˆู„ ูˆุงุญุฏุฉ ููŠู‡ู… Zero ู„ูˆ ุฃุฌู‡ุง A ูˆ
511
00:44:09,320 --> 00:44:16,200
ุจุชูˆุฏูŠู†ูŠ ู…ุง ููŠุด ู…ุง ููŠุด edge ู…ู† Zero ุตุญุŸ ู‡ุงูŠ ุงู„ู€ Zero
512
00:44:16,200 --> 00:44:23,140
ู…ุง ููŠุด ุชู…ุงู…ุŸ ุงู„ุขู† one ู„ูˆ ุฃุฌู‡ุง A ูˆ ุจุชูˆุฏูŠู†ูŠ ุจุฑุถู‡
513
00:44:23,140 --> 00:44:29,840
ู…ุง ุจุชูˆุฏู†ูŠุด ุนู„ู‰ ุฃูŠ ู…ูƒุงู† ุงู„ุงุซู†ูŠู† ุงู„ุงุซู†ูŠู† ู„ูˆ ุฃุฌู‡ุง A
514
00:44:29,840 --> 00:44:40,000
ุจุชูˆุฏูŠู†ูŠ ุนู„ู‰ ุซู„ุงุซุฉ ุฃุฑุจุนุฉ ู„ูˆ ุฃุฌู‡ุง A ู…ุง ููŠุดูˆ ุณุจุนุฉ ุณุจุนุฉ
515
00:44:40,000 --> 00:44:50,580
ู„ูˆ ุฃุฌู‡ู‡ุง a ุซู…ุงู†ูŠุฉ ู‡ุฐุง ุงู„ุขู† ู‡ูˆ ู†ุงุชุฌ ุซู„ุงุซุฉ
516
00:44:50,580 --> 00:44:55,260
ูˆ ุซู…ุงู†ูŠุฉ ุฏูŠ
517
00:44:55,260 --> 00:45:01,380
ุชุฑุงู† ู‡ุฐุง ุงู„ู€ ุฏูŠ ุชุฑุงู† ุงุชุฎูŠู„ูŠู‡ุง ุนุจุงุฑุฉ ุนู† ุฎู„ูŠุฉ ููŠ ุงู„ู€
518
00:45:01,380 --> 00:45:04,940
.. ููŠ ุงู„ู€ table ู ุฃู†ุง ู…ุดูˆูู‡ุง ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ู€ closure
519
00:45:04,940 --> 00:45:12,730
ุงู„ู€ E closure ุชุจุน ุงู„ู€ move ุฃูˆู„ ุดูŠุก ุงู„ู€ move ุชุจุน ู‡ุฐุง ู‡ูŠ
520
00:45:12,730 --> 00:45:17,690
ุนุจุงุฑุฉ ุนู† ุฅูŠุด ุงู„ุซู„ุงุซุฉ ูˆ ุงู„ุซู…ุงู†ูŠุฉ ู„ุฃู† ู„ูˆ ุจุชุญุณุจ ุงู„ู€ e
521
00:45:17,690 --> 00:45:22,190
closure ู‡ุฐุง ุงู„ุซู„ุงุซุฉ ูˆ ุงู„ุซู…ุงู†ูŠุฉ ุนุจุงุฑุฉ ุนู† set ุนุจุงุฑุฉ
522
00:45:22,190 --> 00:45:26,210
ุนู† ุฅูŠุด ู…ุฌู…ูˆุนุฉ ุงุญู†ุง ูƒู†ุง ู†ุญูƒูŠ ููŠ ู‡ุฐุง ุงู„ูƒู„ุงู… ู„ูˆ ุฃู†ุง
523
00:45:26,210 --> 00:45:30,110
ุนู†ุฏูŠ ุงู„ู…ุฌู…ูˆุนุฉ ู‡ุฐู‡ ุจุชุญุณุจ ุงู„ู€ e closure ุชุจุนู‡ุง ุฅูŠุด
524
00:45:30,110 --> 00:45:35,400
ูŠุนู†ูŠ ูŠุนู†ูŠ ุฃู†ุง ุจุฃุญุณุจ ู…ู† ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุฅูŠุด ููŠู‡ moves
525
00:45:35,400 --> 00:45:40,360
ุนุจุฑ ุงู„ู€ epsilon ูˆูŠู† ุจูŠูˆุฏูŠู†ุง ุนู„ู‰ ุฃูŠ stays ุจูŠุทู„ุน ู…ุนุงูŠุง
526
00:45:40,360 --> 00:45:46,780
ุนู„ู‰ ุงู„ูƒู„ุงู… ุฃู†ุง ุฃูˆู„ู‹ุง ุจุฏุฃุช ููŠ ุงู„ู€ ุงู„ู€ E closure ุชุจุน
527
00:45:46,780 --> 00:45:50,500
ุงู„ู€ zero stay ุงู„ู€ start zero ุงู„ู€ start zero ุทุงู„ุน ู„ูŠู‡
528
00:45:50,500 --> 00:45:56,320
ู‡ุฏูˆู„ ุงู„ู„ูŠ ุฃู†ุง ุจุฃุญุณุจ ุงู„ู€ move ุชุจุนู‡ู… ุนู„ู‰ a ูˆุจุนุฏู‡ุง
529
00:45:56,320 --> 00:46:03,030
ู‡ุฃุญุณุจ ุนู„ู‰ b ุจุฑุถู‡ ุงู„ู€ move ุชุจุน ู‡ุฏูˆู„ ุนู„ู‰ a ุงู„ู…ูˆุถูˆุน ู‡ุฐู‡
530
00:46:03,030 --> 00:46:06,230
ุนู„ู‰ a ุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุญุณุจ ุงู„ู€ E closure ุซู„ุงุซุฉ ูˆ
531
00:46:06,230 --> 00:46:07,570
ุซู…ุงู†ูŠุฉ ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ
532
00:46:07,570 --> 00:46:11,110
ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน
533
00:46:11,110 --> 00:46:12,750
ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน ุซู„ุงุซุฉ ูˆ
534
00:46:12,750 --> 00:46:12,990
ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน ุซู„ุงุซุฉ
535
00:46:12,990 --> 00:46:16,810
ุชุทู„ุน ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน
536
00:46:16,810 --> 00:46:25,810
ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ ุชุทู„ุน
537
00:46:25,810 --> 00:46:31,710
ุซู„ุงุซุฉ ูˆ ุซู…ุงู†ูŠุฉ
538
00:46:33,010 --> 00:46:39,550
ู‡ุฐุง ุงู„ู€ step ุงู„ุฃูˆู„ุงู†ูŠ ุณู…ูŠุชู‡ A ู„ูˆ ุฃูŠ ูˆุงุญุฏ ู…ู† ู‡ุฐู‡ ุงู„ู€
539
00:46:39,550 --> 00:46:42,890
states ุฏุฎู„ ุนู„ูŠู‡ุง A ู‡ุชูˆุฏูŠู†ู‡ุง ุนู„ู‰ ุฃูŠ ูˆุงุญุฏ ู…ู† ู‡ุฐู‡ ุงู„ู€
540
00:46:42,890 --> 00:46:47,450
states ู„ูˆ ุฏุฎู„ ุนู„ูŠู‡ุง B ู‡ุชูˆุฏูŠู†ู‡ุง ุนู„ู‰ ุฃูŠ ูˆุงุญุฏ ู…ู† ู‡ุฐู‡
541
00:46:47,450 --> 00:46:51,830
ุงู„ู€ states ุชุจุนู‡ู… ู‡ุฏูˆู„ ุจุฃูƒุฑุฑ ุงู„ูƒู„ุงู… ู‡ุฐุง ูƒู„ู‡ ุงู„ุขู† ุงู„ู€
542
00:46:51,830 --> 00:46:55,650
B ูˆ ุงู„ู€ C ู‡ุฏูˆู„ ุงู„ู€ B ูˆ ุงู„ู€ C ู‡ุฏูˆู„ ุงู„ู€ B ูˆ ุงู„ู€ C ู‡ุฏูˆู„
543
00:46:55,650 --> 00:46:56,830
ุงู„ู€ B ูˆ ุงู„ู€ C ู‡ุฏูˆู„ ุงู„ู€ B ูˆ ุงู„ู€ C ู‡ุฏูˆู„ ุงู„ู€ B ูˆ ุงู„ู€ C
544
00:46:56,830 --> 00:47:02,820
ู‡ุฏูˆู„ ุงู„ู€ B ูˆ ุงู„ู€ C ู‡ุฏูˆู„ ุงู„ู€ B ูˆ ุงู„ู€ C ูˆ ุงู„ู€ move ุชุจู‚ู‰
545
00:47:02,820 --> 00:47:09,760
ุงู„ู€ B ู…ุน ุงู„ู€ A ู„ุฃู† ุตุฏูุช ุฃู† ุงู„ู€ move ุชุจู‚ู‰ B ู…ุน ุงู„ู€ A
546
00:47:09,760 --> 00:47:17,940
ุชุนุทูŠ ู†ูุณ ุงู„ู…ุฌู…ูˆุนุฉ ู‡ุฐู‡ ูˆุจุงู„ุชุงู„ูŠ ู‡ุชุทู„ุน
547
00:47:17,940 --> 00:47:24,460
ู…ุนู‡ุง ุงู„ู€ move of B ู…ุน A ู‡ุชุทู„ุน ู…ุนู‡ุง ุงู„ู…ุฌู…ูˆุนุฉ
548
00:47:24,460 --> 00:47:29,380
ุงู„ู…ุฌู…ูˆุนุฉ ู‡ุฐู‡ ู‡ูŠ ู†ูุณู‡ุง ู‡ุฐู‡ ูู„ูˆ ุจุฃุนู…ู„ุด ู…ุฌู…ูˆุนุฉ ุจุงุณู…
549
00:47:29,380 --> 00:47:34,930
ุฌุฏูŠุฏ ุฎู„ุงุต ุจุฃูƒุชุจ ุจูŠู‡ ุจูŠู†ู…ุง B ุงู„ู…ูุชุงุญ ุจูŠู‡ ู…ุน B ุจูŠุทู„ุน
550
00:47:34,930 --> 00:47:40,130
ู„ู…ุฌู…ูˆุนุฉ ุฃุฎุฑู‰ ูˆ ุจุฃูุฑุญ ุณู…ุงู‡ุง D ุชู…ุงู…ุŸ ุจุนุฏูŠู† ุฑุงุญ ุจุงุดุฑ ุจุฃุฎุฐ
551
00:47:40,130 --> 00:47:44,330
ุงู„ู€ C ูˆ ุญุณุจ ุงู„ู…ูุชุงุญ ุจูŠู‡ุง ู…ุน A ูˆ ุงู„ู…ูุชุงุญ ุจูŠู‡ุง ู…ุน B
552
00:47:44,330 --> 00:47:49,410
ุจูŠุถู„ูˆุง ู„ุญุฏูŠู† ู…ุง ูŠุฎู„ุต ุงู„ู…ุฌู…ูˆุนุงุช .. ุจูŠุถู„ุด ููŠู‡
553
00:47:49,410 --> 00:47:54,570
ู…ุฌู…ูˆุนุงุช ุฌุฏูŠุฏุฉ ุจุชุชูˆู„ุฏ ุจูŠุฌูุช ูŠุนู†ูŠ ูƒู„ ูˆุงุญุฏ ู…ู† ู‡ุฏูˆู„
554
00:47:54,570 --> 00:48:01,270
ุจูŠุตุจุญ ู‡ู… ููŠ ุนุฒุชู‡ู… states ููŠ ุงู„ู€ DFA ูˆ ุจุดูƒู„ ุงู„ู€ DFA
555
00:48:01,270 --> 00:48:05,930
ู‡ุฐุง ุงู„ุขู† ุจูŠุตูŠุฑ Transition Table ู‡ุฐุง ุจูŠุตูŠุฑ
556
00:48:05,930 --> 00:48:09,750
Transition Table ุจูŠุฌูŠ ุจูŠู‚ูˆู„ ู‡ูŠ ุงู„ู€ A ุงู„ู€ A ู‡ูŠ ุงู„ู€
557
00:48:09,750 --> 00:48:16,790
start ู„ูˆ ุฏุฎู„ ุนู„ูŠู‡ุง A small ุจุชูˆุฏูŠู† ุนู„ู‰ B ู„ูˆ ุฏุฎู„
558
00:48:16,790 --> 00:48:22,570
ุนู„ูŠู‡ุง B small ุจุชูˆุฏูŠู† ุนู„ู‰ C ุตุญุŸ ุจูŠุดูƒู„ ุงู„ู€ DFA ู…ู† ู‡ุฐุง
559
00:48:22,570 --> 00:48:26,870
ุงู„ู€ Table ุงู„ู…ุญุงุถุฑุฉ ุฌุงู„ุณุฉ ุงู„ู„ู‡ ุจู†ุฑุฌุน ุจู†ุนูŠุฏ ุนู„ู‰ ู‡ุฐุง
560
00:48:26,870 --> 00:48:32,550
ุงู„ูƒู„ุงู… ูˆ ุจู†ุจุฏุฃ ููŠ .. ูŠุนู†ูŠ ู‡ูˆ ุนู…ู„ูŠู†ุง ุฃุฎุฑ ุฅุดูŠ ุจุฏู†ุง ูŠุง
561
00:48:32,550 --> 00:48:38,050
ููŠ ุงู„ lexical analysis ูุงุญู†ุง ุนู…ูˆู…ุง ุงู„ุขู† ูŠุง ุจู†ุงุช
562
00:48:38,050 --> 00:48:47,770
ุจู†ูƒูˆู† ู…ุฑูŠู†ุง ุนู„ู‰ ุงู„ุชุงู„ูŠ ุจู†ูƒูˆู†
563
00:48:47,770 --> 00:48:51,830
ููŠ ู…ูˆุถูˆุน ุงู„ lexical analysis ุบุทูŠู†ุง ุงู„ุชุงู„ูŠ
564
00:48:57,450 --> 00:49:00,130
ุนุทูŠู†ุง ุงู„ู€ role of the lexical analyzer ุนุทูŠู†ุง ุงู„
565
00:49:00,130 --> 00:49:02,370
input buffering ูˆุงู„ู€ specification of tokens ุงู„
566
00:49:02,370 --> 00:49:05,810
recognition of tokens ุงู„ู„ูŠูƒุณูŠูƒุงู„ ุงู„ analyzer ู‡ุฐู‡
567
00:49:05,810 --> 00:49:10,950
ู„ู… ู†ุถุนู‡ ู…ูˆุด ุงู‡ ู†ุฑุฌุน ู„ู‡ ุฃูˆ ู†ุดูˆู tool ุชุงู†ูŠ ุญูƒูŠู†ุง ููŠ
568
00:49:10,950 --> 00:49:15,690
ุงู„ final automata ูˆุงู„ุขู† ููŠ ุงู„ู…ุญุงุถุฑุฉ ู‡ุฐู‡ ุชู‚ุฑูŠุจุง
569
00:49:15,690 --> 00:49:18,490
ู‡ุฐุง ุงู„ section ูƒู„ู‡ ูˆุถุนู†ุงู‡ ุงู„ู„ูŠ ู‡ูˆ from regular
570
00:49:18,490 --> 00:49:21,090
expressions to automata ุจุฏูŠู†ุง ู…ู† regular
571
00:49:21,090 --> 00:49:25,160
expressions to NFA ุจุนุฏูŠู† ู…ู† NFA ุฅู„ู‰ DFA ุงู„ูƒู„ู…ุฉ
572
00:49:25,160 --> 00:49:28,500
ุงู„ู…ุญุงุถุฑุฉ ุงู„ู„ูŠ ุฌุงูŠุฉ ุจู†ุฌู…ู„ ุงู„ chapter ู‡ุฐุง ุฃูŠุด ุงู„ู„ูŠ
573
00:49:28,500 --> 00:49:33,060
ุถุงู„ ุนู„ูŠู†ุง ู…ู†ู‡ ูˆุจู†ุจุฏุฃ ููŠ chapter ุฃุฑุจุนุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„
574
00:49:33,060 --> 00:49:36,140
syntax analysis ุฃูˆ ุงู„ parsing ูŠุนุทูŠูƒู… ุงู„ุนุงููŠุฉ