[PDF] Top 20 Coreference Resolution with and without Linguistic Knowledge

... capture coreference links sig- naled by a single feature (for example, two parts of the cop- ula construction are coreferent, even if they seem to have incompatible properties) The main disadvantage of Ripper is ... See full document

... on linguistic knowledge, for both cataphoric and anaphoric mentions: It includes a high-precision module which finds cataphoric mentions of Noun Phrases (NP) and personal and elliptical ... See full document

... • HowNet Definition – The semantic class gazetteer covers about 80% of the phrases that are extracted. To increase the coverage of the phrases, we turned to HowNet [Dong and Dong 2000], an ontological knowledge ... See full document

... The distribution of different types of noun phrases in biomedical articles differs from the distribution in other general text. Pronouns are very rare, accounting for about 3% of noun phrases; whereas proper names, ... See full document

... We used various annotations for both English source sentences and French target sentences: PoS tagging and dependency parsing for both lan- guages, coreference resolution for English and morphological ... See full document

... anaphora resolution using unsupervised methods to extract useful information, such as gender and number (Ge et ...reference resolution learning (M¨uller et ...supervised coreference system with ... See full document

... 1. Preprocessing. All documents are passed through a series of (external) linguistic pro- cessors such as tokenizers, part-of-speech taggers, syntactic parsers, etc. These com- ponents produce annotations of the ... See full document

... It is generally not safe to assume that multiple occur- rences of a noun phrase refer to the same entity. For example, the company may refer to Company X in one paragraph and Company Y in another. However, lex- ically ... See full document

... and knowledge component separately, we run ablation ...and knowledge components on the same set of 202 texts, for which inference results were produced in all ...and knowledge provided by AIDA ... See full document

... in coreference resolu- tion tasks can show how effective a system is; however, they neither identify deficiencies of the system, nor give any indication of how those er- rors might be ...the coreference ... 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

... to coreference resolution ...of coreference resolution are related to non-anaphoric constructions, indefinite noun phrases and pronoun coreference ... See full document

... pronoun coreference resolution, where the first layer encodes contextual information and the sec- ond layer leverages external ...a knowledge attention mechanism is pro- posed to selectively leverage ... See full document

... evaluating coreference chains, particularly when dealing with coreference of system-generated mentions not in the key (gold standard) set, leniency in handling split coreference chains, and ... See full document

... In accordance with the Quinean theory, we con- sider that two event mentions are coreferential if they have the same event properties and share the same event participants. For instance, the sen- tences from Example 1 ... See full document

... external knowledge bases into coreference has been the subject of active recent ...the knowledge base ...the knowledge base, improving recall at the cost of lower precision; the attributes of ... See full document

... pronoun coreference resolution incorporated external knowledge in- cluding human defined rules (Hobbs, 1978; Ng, 2005), ...domain-specific knowledge such as medical (Jindal and Roth, 2013) or ... See full document

... phenomena. Resolution of pronouns and zero pronouns with grammatical roles other than subject are based on the obliqueness hierarchy and closeness to the ... See full document

... If CategoryAnaphor == PERSON AND Last_NameAntecedent==Last_NameAnaphor AND AND GenderAntecedent = GenderAnaphor AND Surface_DistanceAnaphor,Antecedent=min.. If CategoryAnaphor == ORG[r] ... See full document

... Additionally, the information that two predicates often share arguments yields semantic information about the argument words themselves. For exam- ple, if the subjects of the verbs eat and drink often corefer, we may be ... See full document