[PDF] Top 20 Error Driven Analysis of Challenges in Coreference Resolution

... Gender, number, person, and named entity type are properties commonly used in coreference resolution systems. In some cases, two mentions with differ- ent properties are placed in the same entity. Some of ... See full document

... important challenges posed by the resolution of event coreference in an unsupervised way stem from (a) the choice of representing event mentions through a rich set of features and (b) the ability of ... See full document

... the Coreference Resolution Beyond OntoNotes workshop at EACL 2017, presented a new challenge for mul- tilingual coreference resolution: we offer a projection-based setting in which one is ... See full document

... This paper presents Illinois-Coref, a system for coreference resolution that participated in the CoNLL-2011 shared task. We in- vestigate two inference methods, Best-Link and All-Link, along with their ... See full document

... name coreference seems much easier than common noun ...coreference. Coreference involving different mention types is a lot harder – the sys- tems only attempt few decisions, most of them are ... See full document

... We also find that BERT-large benefits from us- ing longer context windows (384 word pieces) while BERT-base performs better with shorter contexts (128 word pieces). Yet, both variants perform much worse with longer ... See full document

... the analysis of the results provided by four anaphora resolvers: three rule-based approaches (Mitkov’s knowledge-poor method (Mitkov, 1998), Kennedy&Boguraev’s parser-free method (Kennedy and Boguraev, 1996), ... See full document

... to coreference resolution that rely only on pairwise NP coreference classifiers will not neces- sarily enforce the transitivity constraint inherent in the coreference ...to coreference ... See full document

... ICE is geared towards two (typically) distinct users: The NLP developer who designs corefer- ence resolution systems can inspect the predic- tions of his system using the three different dis- play modes. Moreover, ... See full document

... text analysis problem and is comparable with results recently achieved for linguistically similar languages (Goenaga et ...to coreference resolution ...end-to-end coreference system. ... See full document

... for coreference, but they can often be confused with other syntactic structures and therefore re- quire sophisticated extraction patterns, based on a parser’s ... See full document

... In this paper we present our contribution to the CoNLL 2012 Shared Task (Pradhan et al., 2012). We follow the standard architecture where mentions are extracted in the first step, then they are clustered using a ... See full document

... for coreference at the instance level is still ...the coreference task – if it does not work well at this level, it probably will not work at the document ...for coreference resolution, so ... See full document

... in coreference resolution is to capture properties of entity clusters, and use those in the resolution ...ence resolution task, improving average F1 by ... See full document

... This paper presents a constraint-based graph partitioning approach to corefer- ence resolution solved by relaxation label- ing. The approach combines the strengths of groupwise classifiers and chain forma- tion ... See full document

... Table 2 shows the results obtained when the dif- ferent types of features are added to the Baseline one after the other. Specifically, we add the feature types in this order: YAGO T YPE , YAGO M EANS , Noun Pairs, ... See full document

... explore coreference resolution in a discourse processing framework based on a mode of inference called weighted abduction (Hobbs et ...metonymy resolution, interpretation of noun compounds and ... See full document

... underlying coreference trees because they are simply auxiliary structures for the clustering ...the coreference trees should capture this dependency ...the coreference relation between two ...the ... See full document

... This paper presents HITS’ coreference reso- lution system that participated in the CoNLL- 2012 shared task on multilingual unrestricted coreference resolution. Our system employs a simple multigraph ... See full document

... individual coreference resolvers in a collaborative ...growing coreference entities, with the objec- tive of getting a partition similar to the individual ...to coreference, op- erating directly on ... See full document