Analysis of Sentential Paraphrase Patterns and Errors through Predicate-Argument Tuple-based Approximate Alignment
술어-논항 튜플 기반 근사 정렬을 이용한 문장 단위 바꿔쓰기표현 유형 및 오류 분석

Sung-Pil Choi, Sa-Kwang Song, Sung-Hyon Myaeng
2012 The KIPS Transactions PartB  
This paper proposes a model for recognizing sentential paraphrases through Predicate-Argument Tuple (PAT)-based approximate alignment between two texts. We cast the paraphrase recognition problem as a binary classification by defining and applying various alignment features which could effectively express the semantic relatedness between two sentences. Experiment confirmed the potential of our approach and error analysis revealed various paraphrase patterns not being solved by our system, which
more » ... y our system, which can help us devise methods for further performance improvement.
doi:10.3745/kipstb.2012.19b.2.135 fatcat:dfzcp7dvfrdnpixqvxajd5mami