WeSearch_StarSem_MrsCrawlingEvaluation

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WoodleyPackard edited this page Aug 28, 2013 · 11 revisions

Results on SSD


	Exact Scopes						Token in/out-scope
Method	TP	FP	FN	P	R	F1	TP	FP	FN	P	R	F1
Baseline	61	0	107	100.0	36.31	53.28	1168	537	180	68.50	86.65	76.51
C&J ranker	115	0	53	100.0	68.45	81.27	1168	197	180	85.57	86.65	86.11
MRS crawling	69	0	99	100.0	41.07	58.23	789	71	559	91.74	58.53	71.47
MRS + ranker b/off	94	0	74	100.0	55.95	71.75	1074	151	274	87.67	79.67	83.48
Oracle	141	0	27	100.0	83.93	91.26	1204	38	144	96.94	89.32	92.97

MRS + ranker aug-27	104	0	64	100.0	61.90	76.47	1086	158	262	87.30	80.56	83.79
MRS if P >= 0.5	116	0	52	100.0	69.05	81.69	1160	173	188	87.02	86.05	86.53
oracle aug-27	141	0	27	100.0	83.93	91.26	1204	38	144	96.94	89.32	92.97

Results on SST, as reported by the official shared task evaluation script.


	Exact Scopes						Token in/out-scope
Method	TP	FP	FN	P	R	F1	TP	FP	FN	P	R	F1
Baseline	289	6	598	97.97	32.58	48.90	6438	3411	491	65.37	92.91	76.74
C&J rules	636	0	251	100.0	71.70	83.52	6514	1207	415	84.37	94.01	88.93
C&J ranker	661	0	226	100.0	74.52	85.40	6512	983	417	86.88	93.98	90.29
" (sst only)	659	0	228	100.0	74.30	85.26	6462	950	467	87.18	93.26	90.12

Aug-12-2013

MRS crawling	350	2	537	99.43	39.46	56.50	4399	673	2530	86.73	63.49	73.31
+ baseline	420	8	467	98.13	47.35	63.88	6014	1735	915	77.61	86.79	81.94
+ C&J rules	503	2	384	99.60	56.71	72.27	5997	1061	932	84.97	86.55	85.75
+ C&J ranker	516	2	371	99.61	58.17	73.45	6033	1022	896	85.51	87.07	86.28

Oracle	698	0	189	100.0	78.69	88.08

Aug-23-2013 [1212/pet]

MRS crawling	411	2	476	99.52	46.34	63.24	4576	668	2353	87.26	66.04	75.18
+ C&J ranker	554	2	333	99.64	62.46	76.79	6049	953	880	86.39	87.30	86.84

Aug-23-2013 [1212/ace]

MRS crawling	418	4	469	99.05	47.13	63.87	4760	749	2169	86.40	68.70	76.54
+ C&J ranker	545	4	342	99.27	61.44	75.90	6063	1012	866	85.70	87.50	86.59

crawl if P >= 0.5
MRS + C&J ranker	646	0	241	100.00	72.83	84.28	6470	960	459	87.08	93.38	90.12

Aug-27-2013 Oracle	783	0	104	100.00	88.28	93.78	6685	240	244	96.53	96.48	96.50



Aug-27-2013 [1212/ace]

MRS crawling	448	4	439	99.12	50.51	66.92	4847	766	2082	86.35	69.95	77.29
+ C&J ranker	575	4	312	99.31	64.83	78.45	6150	1029	779	85.67	88.76	87.19

Notes:

Errors in exact scope count just once, as a false negative. During the shared task there was some debate as to whether an error should generate both an FP and an FN, but this seemed to be the organisers' preference.
Subsequent results for MRS crawling indicate the results of using the predictions of the specified method for cases where no prediction is made by the MRS crawling rules.
The 1212/ace profile differs from the 1212/pet profile in the processor used for parsing. The most important intentional difference is that the resource limit under ACE is relatively vast (only six sentences hit resource limits), so grammar coverage was slightly higher.

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