SlowGuess/NAACL_2022_OCR huggingface dataset:
Article	Summary
Source	#Docs	Tokens	Vocabulary size	Sents per doc	Words per sent	Vocabulary size	Sents per doc	Words per sent
CA01	238,233	114,500,016	614,146	17.68	27.19	115,954	1.14	20.16
CA02	194,697	105,119,526	621,612	19.99	27.01	112,904	1.28	19.14
CA03	137,447	63,683,416	485,286	14.99	30.92	91,975	1.05	22.65
CA04	56,827	24,891,291	276,720	14.84	29.52	58,071	1.21	17.52
CA05	44,381	26,977,332	277,225	18.04	33.69	55,216	1.15	23.86
CA06	35,763	17,181,460	202,931	11.31	42.49	42,289	1.05	22.79
CA07*	7104	3,800,842	83,942	18.04	29.66	19,267	1.02	26.51
CA08*	5882	9,414,192	185,977	66.04	24.24	31,006	2.54	24.84
CA09*	4850	2,667,185	102,024	23.61	23.29	19,584	1.16	28.05
Set	725,184	368,235,260	1,326,343	17.71	28.67	223,978	1.17	20.59
Table 7: Statistics by source in the Catalan set.
Article	Summary
Source	#Docs	Tokens	Vocabulary size	Sents per doc	Words per sent	Vocabulary size	Sents per doc	Words per sent
ES01	550,148	420,786,144	1,473,628	31.36	24.39	210,079	1.40	19.02
ES02	342,045	174,411,220	907,312	16.66	30.61	148,271	1.06	22.34
ES03	196,410	93,755,039	622,073	15.40	31.00	110,728	1.02	20.59
ES04	168,065	105,628,806	659,054	23.35	26.92	112,908	1.09	22.30
ES05	148,053	105,453,102	626,058	28.35	25.13	109,546	1.47	20.46
ES06	116,561	93,956,373	524,177	26.16	30.81	169,025	1.27	43.20
ES07	107,162	70,944,634	470,244	19.90	33.26	87,901	1.29	25.27
ES08	99,098	65,352,628	495,148	25.03	26.35	81,654	1.25	18.38
ES09	81,947	42,825,867	363,075	15.54	33.63	71,913	1.03	22.41
ES10	74,024	57,782,514	470,826	30.28	25.78	81,793	1.31	20.23
ES11*	70,193	29,692,261	272,248	11.06	38.26	84,898	1.22	44.48
ES12	57,235	28,198,002	294,175	16.06	30.68	58,580	1.21	19.49
ES13	35,163	20,156,337	260,690	19.22	29.83	50,556	1.15	21.20
ES14	35,112	28,408,974	309,194	30.48	26.55	78,751	1.18	28.35
ES15*	17,379	10,099,958	153,598	16.82	34.54	41,512	1.85	26.89
ES16*	16,965	13,791,564	166,446	28.26	28.77	29,955	1.07	25.18
ES17*	2450	4,545,924	135,761	74.97	24.75	23,588	3.16	26.72
ES18*	1374	641,752	39,094	17.08	27.34	12,365	1.98	29.43
ES19*	643	398,834	26,797	17.73	34.99	2495	1.04	16.02
ES20*	467	233,873	22,699	18.70	26.78	3857	1.22	24.23
ES21*	155	199,140	19,750	39.06	32.89	2098	1.91	21.79
Set	2,120,649	1,367,262,946	3,189,783	23.44	27.50	516,307	1.24	22.95
Table 8: Statistics by source in the Spanish set.
B Abstractivity in DACSA
We show in Tables 9 and 10 a fine-grained view of the abstractivity of the DACSA corpus, distinguishing among the sources from which it was built.
Source	Compression	Coverage	Density	\( Abstractivity_p \) (p=2)	Novel 2-grams	Novel 3-grams	Novel 4-grams
CA01	24.21	81.26	3.47	84.21	55.13	72.93	81.36
CA02	23.62	80.71	3.28	85.43	56.90	74.99	82.98
CA03	20.81	79.95	3.27	84.88	56.73	73.92	82.14
CA04	21.50	79.54	3.27	83.51	57.03	73.92	81.85
CA05	24.76	83.27	5.94	76.76	47.67	63.16	70.94
CA06	21.88	82.45	4.53	80.48	50.73	67.09	75.12
CA07*	20.22	80.70	3.02	87.41	56.61	74.61	83.31
CA08*	31.01	72.49	2.04	95.75	65.60	85.19	92.28
CA09*	21.09	88.00	13.48	62.98	34.44	46.63	53.37
Set	23.11	80.09	3.62	83.95	55.35	72.80	80.96
Table 9: Average abstractivity metrics by source in the Catalan set.
Source	Compression	Coverage	Density	\( Abstractivity_p \) (p=2)	Novel 2-grams	Novel 3-grams	Novel 4-grams
ES01	35.07	83.64	7.26	81.25	52.32	71.16	79.22
ES02	22.65	83.24	5.46	77.25	49.24	65.21	72.49
ES03	23.89	81.52	3.60	82.53	54.06	71.48	79.90
ES04	28.31	83.78	5.54	77.77	48.99	65.27	72.84
ES05	25.88	79.10	3.55	86.94	57.40	75.30	82.86
ES06	16.50	83.51	6.48	85.33	46.31	63.20	71.21
ES07	22.55	85.31	6.53	79.31	44.69	61.50	69.70
ES08	31.95	80.76	3.51	83.57	55.76	73.63	81.43
ES09	24.04	80.37	3.07	85.79	56.72	74.92	83.32
ES10	33.36	82.58	3.98	83.60	53.33	71.91	80.12
ES11*	8.50	63.03	1.65	96.53	73.02	88.20	93.65
ES12	23.33	81.02	5.92	77.85	53.15	69.51	76.67
ES13	26.35	85.67	7.90	67.78	42.31	55.97	62.51
ES14	26.41	89.09	9.50	70.79	29.76	40.31	46.88
ES15*	11.94	94.27	24.19	51.47	20.16	27.35	30.80
ES16*	32.02	84.84	4.22	83.45	48.88	68.16	77.59
ES17*	28.10	68.50	11.03	86.13	61.74	76.20	80.81
ES18*	10.83	94.68	39.75	37.55	14.05	18.49	21.77
ES19*	38.80	76.20	5.07	68.91	53.72	64.12	67.99
ES20*	21.60	85.98	11.34	69.44	42.00	56.84	63.79
ES21*	39.51	78.64	4.10	90.11	56.33	73.82	81.75
Set	26.85	82.31	5.67	81.10	51.58	68.76	76.46
Table 10: Average abstractivity metrics by source in the Spanish set.