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| "date_generated": "2023-01-19T08:03:00.765975Z" | |
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| "title": "Convolutive Blind Source Separation Based on Sparse Component Analysis", | |
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| "institution": "National Central University", | |
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| "first": "Yu-Shiun", | |
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| "last": "Shie", | |
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| "institution": "National Central University", | |
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| "first": "Chang-Hong", | |
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| "last": "Lin", | |
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| "institution": "National Central University", | |
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| "first": "Jia-Ching", | |
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| "text": "(Instantaneous Mixing Model) [1] , [2] (Convolution Mixing Mode) [3] , [5] [6] [7] [8] [9] [10] ", | |
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| "text": "X M\u00d7T S N\u00d7T H M N T S H X u (1) N M t (Over-Determined)", | |
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| "text": "M<N (Under-Determined) [6] [7] [8] [9] (Independent Component Analysis, ICA) [1] - [4] (Square Matrix) (Rectangular Matrix) (Sparse Component Analysis, SCA) [6] [7] [8] [9] ", | |
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| "text": "EQUATION", | |
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| "raw_str": "(Mixing Signal) q=1,2, ,M s k k (Source Signal) k=1,2, ,N h qk k q (Filter) L (L -Tap) (Finite Impulse Response, FIR) (Short Time Fourier Transform, STFT) f s x q (t) x q (f i ,\u03c4 j ) ^s s i T T t t f j j q j i q f T T f T f e t win S t x f x i ) / ) 1 (( , , ) / 1 ( , 0 where , ) ( ) ( ) , ( 2 2 2 m \u00a6 \" S W W (3) f i \u03c4 j (Frame Index) S (Hanning Window) N M i N j i M j i j i N k k i k j i i j i C f H C f S C f X f S f H f S f H f X u u u \u00a6 ) ( , ) , ( , ) , ( where , ) , ( ) ( ) , ( ) ( ) , ( 1 1 1 W W W W W (4) X(f i ,\u03c4 j ) S(f i ,\u03c4 j ) H(f i ) H k (f i ) H(f i ) k (4) ^\u01f8 k f S f H f X j i k i k j i , , 1 , ) , ( ) ( ) , ( \" W W", | |
| "eq_num": "(5)" | |
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| { | |
| "text": "EQUATION", | |
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| "eq_spans": [ | |
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| "end": 8, | |
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| "raw_str": "f i k q k q i d c f j qk i qk e g f h T S cos 2 1 ) ( (6) g qk k q d q q \u03b8 k k (6) \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ac \u00aa ) ( ) ( ) ( ) ( ) ( 1 1 11 i MN i M i N i i f h f h f h f h f H \" # % # \" (7) ( ) (Level-Ratio Phase-Difference)[11] (Magnitude Spectrum) Level-Ratio ) , ( j i L q f W \\ Phase-Difference ) , ( j i P q f W \\ 2 ) , ( ) , ( ) , ( j i j i q j i L q f X f x f W W W \\ (8) > @ > @ ) , ( ) , ( ) , ( 1 j i j i q j i P q f x f x f W I W I W \\ (9) I (Complex Representation) )] , ( exp[ ) , ( ) , ( j i P q j i L q j i q f j f f W \\ W \\ W \\ u", | |
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| }, | |
| { | |
| "text": "Proceedings of the Twenty-Fourth Conference on Computational Linguistics and Speech Processing (ROCLING 2012)", | |
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| "text": "(Sample Form) M Level-Ratio Phase- Difference T > @ T j i M j i j i f f f ) , ( ) , ( ) , ( 1 W \\ W \\ W \" < (11) ( ) K-Means C c c+1 K-Means ) log( 2 ) 1 ( log log 1 1 1 1 1 n M M M n n BIC c u c u c u c u c u c u u \u00b9 \u2022 \u00a9 \u00a7 6 u 6 u \u00a6 \u00a6 O (12) c=2 c=2 3 K-Means c c=3 c=4 K-Means c=3 K- Means K-Means (Sum of Cluster Variance c c KNN K [12]", | |
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| { | |
| "text": "In-Degree K In-Degree In-Degree", | |
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| "text": "In-Degree (1) : ", | |
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| "text": "(Threshold)V In-Degree V K-Means N C k ,\u2026,C N ^\u01f8 k C h k C k k , , 1 , 1 \" < \u00a6 < (13) |C k | k K-Means N h k h", | |
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| "text": "h k d r d s r s h k (k=1,\u2026,N) DOA N h k X(f i ,\u03c4 j ) k (5) (6) X(f i ,\u03c4 j ) : > @ > @ > @ \u00bb \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ab \u00ac \u00aa u u u \u00bb \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ab \u00ac \u00aa ) ) , ( cos 2 ( ) , ( ) ) , ( cos 2 ( ) , ( 1 ) , ( ) , ( 2 cos 2 1 1 1 1 cos 1 1 1 ) , ( j i k k M i j i k j i k k i j i k j i k j i k k M i k i f s d c f j f s", | |
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| "text": ") , ( j i L q f W \\ ) , ( j i P q f W \\ > @ ) ( ) , ( 1 T Mk k qk j i L q g g norm g f \" W \\ (17) k q i j i k k i j i k k q i j i P q d d c f f s d c f f s d c f f T S W I T S W I T S W \\ cos ) ( 2 )]) , ( [ cos 2 ( )]) , ( [ cos 2 ( ) , ( 1 1 1 1 1 (18) <(f i ,\u03c4 j ) \u00bb \u00bb \u00bb \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ab \u00ab \u00ab \u00ac \u00aa u u u < k M i k i k i d d c f j j i L M d d c f j j i L d d c f j j i L j i e f", | |
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| { | |
| "text": "\u03b8 k N \u03c8(f i ,\u03c4 j ) \u00bb \u00bb \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ab \u00ab \u00ac \u00aa N M i M i N i i d d c f j L MN d d c f j L M d d c f j L N d d c f j L L N L e e e e T S T S T S T S \\ \\ \\ \\ \\ \\ cos ) ( 2 cos ) ( 2 1 cos ) ( 2 2 cos ) ( 2 21 1 11 1 1 1 1 1 1 2 1 1 1 2 1 \" # % # \" \" (20) DOA i f k T\u02c6 f i k DOA (20) i f k T\u02c6 k i k i d c f j e T S\u0109os 2 1 1 \u00bb \u00bb \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ab \u00ab \u00ac \u00aa MN i M i N i i i f N i i f i R c f j L MN R c f j L M R c f j L N R c f j L d c f j L N d c f j", | |
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| { | |
| "text": "\u00bb \u00bb \u00bb \u00bb \u00bb \u00bc \u00ba \u00ab \u00ab \u00ab \u00ab \u00ab \u00ac \u00aa N M i M i N i i N i i d c f j L MN d c f j L M d c f j L N d c f j L d c f j L N d c f j", | |
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| }, | |
| { | |
| "text": "EQUATION", | |
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| "eq_spans": [ | |
| { | |
| "start": 0, | |
| "end": 8, | |
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| "raw_str": "X HS t s N k S k k S \u00a6 . . , , , 1 , min \"", | |
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| "text": "Proceedings of the Twenty-Fourth Conference on Computational Linguistics and Speech Processing(ROCLING 2012)", | |
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| "bib_entries": { | |
| "BIBREF1": { | |
| "ref_id": "b1", | |
| "title": "Independent component analysis: principles and practice", | |
| "authors": [ | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Roberts", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "R", | |
| "middle": [], | |
| "last": "Everson", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2001, | |
| "venue": "", | |
| "volume": "", | |
| "issue": "", | |
| "pages": "", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "S. Roberts and R. Everson, Independent component analysis: principles and practice, Cambridge University Press, 2001.", | |
| "links": null | |
| }, | |
| "BIBREF2": { | |
| "ref_id": "b2", | |
| "title": "Spatio -temporal FastICA algorithm for the blind separation of convolutive mixtures", | |
| "authors": [ | |
| { | |
| "first": "S", | |
| "middle": [ | |
| "C" | |
| ], | |
| "last": "Douglas", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "M", | |
| "middle": [], | |
| "last": "Gupta", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "H", | |
| "middle": [], | |
| "last": "Sawada", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Makino", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2007, | |
| "venue": "IEEE Trans. Audio, Speech, Lang. Process", | |
| "volume": "15", | |
| "issue": "", | |
| "pages": "1540--1550", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "S. C. Douglas, M. Gupta, H. Sawada, and S. Makino, \"Spatio -temporal FastICA algorithm for the blind separation of convolutive mixtures,\" IEEE Trans. Audio, Speech, Lang. Process., vol. 15, pp. 1540 -1550, Jul. 2007.", | |
| "links": null | |
| }, | |
| "BIBREF3": { | |
| "ref_id": "b3", | |
| "title": "Blind source separation based on a fast-convergence algorithm combining ICA and beamforming", | |
| "authors": [ | |
| { | |
| "first": "H", | |
| "middle": [], | |
| "last": "Saruwatari", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "T", | |
| "middle": [], | |
| "last": "Kawamura", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "T", | |
| "middle": [], | |
| "last": "Nishikawa", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "A", | |
| "middle": [], | |
| "last": "Lee", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "K", | |
| "middle": [], | |
| "last": "Shikano", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2006, | |
| "venue": "IEEE Trans. Audio, Speech, Lang. Process", | |
| "volume": "14", | |
| "issue": "", | |
| "pages": "666--678", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "H. Saruwatari, T. Kawamura, T. Nishikawa, A. Lee, and K. Shikano, \"Blind source separation based on a fast-convergence algorithm combining ICA and beamforming,\" IEEE Trans. Audio, Speech, Lang. Process., vol. 14, pp. 666-678, Mar. 2006.", | |
| "links": null | |
| }, | |
| "BIBREF4": { | |
| "ref_id": "b4", | |
| "title": "Blind source separation based on time-frequency signal representation", | |
| "authors": [ | |
| { | |
| "first": "A", | |
| "middle": [], | |
| "last": "Belouchrani", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "M", | |
| "middle": [ | |
| "G" | |
| ], | |
| "last": "Amin", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 1998, | |
| "venue": "IEEE Trans. Signal Processing", | |
| "volume": "46", | |
| "issue": "", | |
| "pages": "2888--2898", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "A. Belouchrani and M. G. Amin, \"Blind source separation based on time-frequency signal representation,\" IEEE Trans. Signal Processing, vol. 46, pp. 2888-2898, Nov. 1998.", | |
| "links": null | |
| }, | |
| "BIBREF5": { | |
| "ref_id": "b5", | |
| "title": "MAP-based underdetermined blind source separation of convolutive mixtures by hierarchical clustering and l 1 -norm minimization", | |
| "authors": [ | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Winter", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "W", | |
| "middle": [], | |
| "last": "Kellermann", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "H", | |
| "middle": [], | |
| "last": "Sawada", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Makino", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2007, | |
| "venue": "EURASIP Journal on Advances in Signal Processing", | |
| "volume": "12", | |
| "issue": "", | |
| "pages": "", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "S. Winter, W. Kellermann, H. Sawada, and S. Makino, \"MAP-based underdetermined blind source separation of convolutive mixtures by hierarchical clustering and l 1 -norm minimization,\" EURASIP Journal on Advances in Signal Processing, vol. 2007, Article ID 24717, 12 pages.", | |
| "links": null | |
| }, | |
| "BIBREF6": { | |
| "ref_id": "b6", | |
| "title": "Underdetermined blind separation of delayed sound sources in the frequency domain", | |
| "authors": [ | |
| { | |
| "first": "P", | |
| "middle": [], | |
| "last": "Bofill", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2003, | |
| "venue": "Neurocomputing", | |
| "volume": "55", | |
| "issue": "3-4", | |
| "pages": "627--641", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "P. Bofill, \"Underdetermined blind separation of delayed sound sources in the frequency domain,\" Neurocomputing, vol. 55, no. 3-4, 99. 627-641, 2003.", | |
| "links": null | |
| }, | |
| "BIBREF7": { | |
| "ref_id": "b7", | |
| "title": "Underdetermined blind source separation using sparse representations", | |
| "authors": [ | |
| { | |
| "first": "P", | |
| "middle": [], | |
| "last": "Bofill", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "M", | |
| "middle": [], | |
| "last": "Zibulevsky", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2001, | |
| "venue": "Signal Processing", | |
| "volume": "81", | |
| "issue": "", | |
| "pages": "2353--2362", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "P. Bofill and M. Zibulevsky, \"Underdetermined blind source separation using sparse representations,\" Signal Processing, vol. 81, pp. 2353-2362, Jun. 2001.", | |
| "links": null | |
| }, | |
| "BIBREF8": { | |
| "ref_id": "b8", | |
| "title": "Underdetermined blind source separation based on sparse representation", | |
| "authors": [ | |
| { | |
| "first": "Y", | |
| "middle": [], | |
| "last": "Li", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "S", | |
| "middle": [ | |
| "I" | |
| ], | |
| "last": "Amari", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "A", | |
| "middle": [], | |
| "last": "Cichocki", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "D", | |
| "middle": [ | |
| "W C" | |
| ], | |
| "last": "Ho", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Xie", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2006, | |
| "venue": "IEEE Trans. Signal Processing", | |
| "volume": "54", | |
| "issue": "", | |
| "pages": "423--437", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "Y. Li, S. I. Amari, A. Cichocki, D. W. C. Ho, and S. Xie, \"Underdetermined blind source separation based on sparse representation,\" IEEE Trans. Signal Processing, vol. 54, pp. 423-437, Feb. 2006.", | |
| "links": null | |
| }, | |
| "BIBREF9": { | |
| "ref_id": "b9", | |
| "title": "Blind separation of underdetermined convolutive mixtures using their time-frequency Representation", | |
| "authors": [ | |
| { | |
| "first": "A", | |
| "middle": [], | |
| "last": "Aissa-El-Bey", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "K", | |
| "middle": [], | |
| "last": "Abed-Mraim", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "Y", | |
| "middle": [], | |
| "last": "Grenier", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2007, | |
| "venue": "IEEE Trans. Audio, Speech, Lang. Process", | |
| "volume": "15", | |
| "issue": "", | |
| "pages": "1540--1550", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "A. Aissa-El-Bey, K. Abed-Mraim, and Y. Grenier, \"Blind separation of underdetermined convolutive mixtures using their time-frequency Representation,\" IEEE Trans. Audio, Speech, Lang. Process., vol. 15, pp. 1540-1550, Jul. 2007.", | |
| "links": null | |
| }, | |
| "BIBREF10": { | |
| "ref_id": "b10", | |
| "title": "Underdetermined blind sparse source separation for arbitrarily arranged multiple sensors", | |
| "authors": [ | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Araki", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "H", | |
| "middle": [], | |
| "last": "Sawada", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "R", | |
| "middle": [], | |
| "last": "Mukai", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "S", | |
| "middle": [], | |
| "last": "Makino", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2007, | |
| "venue": "Signal Processing", | |
| "volume": "87", | |
| "issue": "", | |
| "pages": "1833--1847", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "S. Araki, H. Sawada, R. Mukai, and S. Makino, \"Underdetermined blind sparse source separation for arbitrarily arranged multiple sensors,\" Signal Processing, vol. 87, pp. 1833-1847, Feb. 2007.", | |
| "links": null | |
| }, | |
| "BIBREF11": { | |
| "ref_id": "b11", | |
| "title": "Outlier detection using k-nearest neighbor graph", | |
| "authors": [ | |
| { | |
| "first": "V", | |
| "middle": [], | |
| "last": "Hautamaki", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "I", | |
| "middle": [], | |
| "last": "Karkkainen", | |
| "suffix": "" | |
| }, | |
| { | |
| "first": "P", | |
| "middle": [], | |
| "last": "Franti", | |
| "suffix": "" | |
| } | |
| ], | |
| "year": 2004, | |
| "venue": "IEEE International Conference, ICPR", | |
| "volume": "", | |
| "issue": "", | |
| "pages": "430--433", | |
| "other_ids": {}, | |
| "num": null, | |
| "urls": [], | |
| "raw_text": "V. Hautamaki, I. Karkkainen, and P. Franti, \"Outlier detection using k-nearest neighbor graph,\" IEEE International Conference, ICPR, pp. 430 -433, Aug. 2004.", | |
| "links": null | |
| } | |
| }, | |
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| "content": "<table><tr><td colspan=\"2\">2m3n</td><td/><td/><td/><td/><td/><td/><td/><td>m2</td><td>m3</td></tr><tr><td/><td/><td colspan=\"3\">Baseline</td><td>s4 s</td><td/><td colspan=\"3\">s3 Proposed</td><td>SIR</td><td>4.89</td></tr><tr><td/><td/><td>Proposed</td><td/><td colspan=\"4\">Baseline</td><td colspan=\"2\">2.181</td><td>3m4n</td></tr><tr><td/><td/><td>s5 s</td><td colspan=\"3\">m1 m2</td><td/><td colspan=\"2\">m3</td><td>s2</td></tr><tr><td>Baseline</td><td/><td colspan=\"2\">Proposed</td><td colspan=\"2\">SIR</td><td/><td/><td/><td>10.78</td></tr><tr><td>Proposed</td><td colspan=\"2\">s6 s Baseline</td><td colspan=\"3\">7.321</td><td/><td/><td colspan=\"2\">4m5n</td><td>s1</td><td>Baseline</td></tr><tr><td colspan=\"2\">Proposed</td><td>SIR</td><td/><td/><td/><td colspan=\"2\">14.05</td><td/><td>Proposed</td></tr><tr><td>Baseline</td><td>7.27</td><td/><td/><td/><td/><td/><td/><td/></tr><tr><td/><td/><td/><td/><td colspan=\"5\">m1 m2 m3 m4</td></tr><tr><td/><td/><td/><td colspan=\"3\">(2m3n)</td><td/><td/><td/><td>(3m4n)</td></tr><tr><td/><td/><td colspan=\"8\">{s1 s2 s3 s4 s5 s6} (4m5n) SIR</td><td>6</td><td>{m1 m2</td></tr><tr><td/><td/><td colspan=\"2\">m3 m4}</td><td/><td/><td/><td/><td/><td>4</td></tr><tr><td/><td/><td colspan=\"8\">Setting Baseline [6] Proposed</td></tr><tr><td/><td/><td colspan=\"2\">2m3n</td><td/><td/><td colspan=\"3\">10.705</td><td>12.886</td></tr><tr><td/><td/><td colspan=\"2\">3m4n</td><td/><td/><td colspan=\"3\">3.295</td><td>10.616</td><td>MAP</td></tr><tr><td/><td>[6]</td><td colspan=\"2\">4m5n</td><td/><td/><td colspan=\"2\">-1.25</td><td/><td>6.02</td></tr><tr><td>( )</td><td/><td>KNN</td><td/><td/><td/><td/><td/><td/></tr><tr><td/><td/><td colspan=\"2\">DOA</td><td/><td/><td/><td/><td/><td>(</td><td>)</td></tr><tr><td/><td/><td/><td/><td/><td/><td/><td/><td/><td>50</td></tr><tr><td/><td/><td colspan=\"3\">(Baseline Method)</td><td/><td/><td/><td/><td>K-Means</td></tr><tr><td/><td/><td/><td/><td/><td/><td/><td/><td/><td>(Sampling Rate)</td><td>8000</td></tr><tr><td/><td/><td>7</td><td/><td/><td/><td/><td/><td/></tr><tr><td/><td/><td/><td/><td/><td/><td colspan=\"2\">DOA</td><td/><td>(Frame)</td></tr><tr><td>256</td><td/><td/><td>64</td><td/><td/><td/><td/><td/></tr><tr><td>( )</td><td/><td/><td/><td/><td/><td/><td/><td/></tr><tr><td>( )</td><td/><td/><td/><td/><td/><td/><td/><td/></tr><tr><td>(2m3n)</td><td/><td/><td colspan=\"4\">(3m4n)</td><td/><td>5</td><td>DOA</td><td>(4m5n)</td><td>3</td></tr><tr><td/><td colspan=\"7\">5 (Signal To Interference, SIR) 110</td><td/><td>22</td><td>110</td></tr><tr><td/><td/><td>DOA</td><td/><td/><td/><td/><td/><td/><td>DOA</td></tr><tr><td/><td/><td/><td/><td/><td/><td/><td/><td/><td>2</td><td>5</td></tr><tr><td>DOA</td><td/><td>0.5 5</td><td>SIR</td><td/><td>10</td><td>log</td><td>10</td><td>int arg erf et t q q e y</td><td>2</td><td>(26)</td></tr></table>", | |
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