Unsupervised Constituency Parsing

Benchmarks

Dataset Name	SOTA Method	Metric
Chinese Treebank (CTB) (test)		Unlabeled Sentence F1 (Mean)81.1	36	3mo ago
SUSANNE (test)		F1 Score69.8	32	3mo ago
WSJ (test)		Max F184.3	29	3mo ago
WSJ10 (test)		UF1 Score88.1	24	3mo ago
Penn TreeBank English (test)	Ours (sentence-wise parse-focusing)	Mean S-F169.6	16	3mo ago
English SPMRL (test)	Parse-focused N-PCFG	S-F169.7	15	3mo ago
German SPMRL (test)	Spanoverlap	S-F149.5	11	3mo ago
SPMRL French (test)	SNPCFG	S-F154.37	11	3mo ago
KTB length <= 10 (test)		Mean Evalb F176.6	10	3mo ago
KTB-40 all sentences (test)		Mean Evalb F176.5	10	3mo ago
WSJ word-level gold trees (test)	C-PCFG	F154.08	8	3mo ago
Chinese (test)	NPCFG	SF153.92	7	3mo ago
CTB word-level gold trees (test)	C-PCFG	F1 Score49.95	7	3mo ago
SPMRL (test)	Span Overlap	German Score49.5	6	3mo ago
Swedish SPMRL (test)	TN-PCFG	S-F140	5	3mo ago
Polish SPMRL (test)	TN-PCFG	S-F148.6	5	3mo ago
SPMRL Korean (test)	Parse-focused N-PCFG	S-F142.1	5	3mo ago
Hungarian SPMRL (test)	C-PCFG	S-F1 Score44.9	5	3mo ago
Hebrew SPMRL (test)	Parse-focused N-PCFG	S-F149.5	5	3mo ago
Basque SPMRL (test)	Parse-focused N-PCFG	S-F145.9	5	3mo ago
WSJ word-piece level gold trees (test)	R2D2	F1 Score52.28	3	3mo ago
CTB word-piece level gold trees (test)	R2D2	F1 Score63.94	2	3mo ago

Showing 22 of 22 rows