ResearchBenchmarksUnsupervised Constituency Parsing on WSJ word-piece level gold trees (test)Follow52.28F1 ScoreR2D243.606445.858248.1150.3618Jul 2, 2021Evaluation ResultsMethodMethodLinksF1 ScoreR2D2Input type=Word-piece,...Input type=Word-piece, Complexity=O(n)2021.0752.28C-PCFGInput type=Word-piece,...Input type=Word-piece, Complexity=O(n^3)2021.0749.76DIORAInput type=Word-piece,...Input type=Word-piece, Complexity=O(n^3)2021.0743.94