Feature-enriched matrix factorization for relation extraction

• Published in: Information processing & management Vol. 56; no. 3; pp. 424 - 444
• Main Authors: Vo, Duc-Thuan, Bagheri, Ebrahim
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier Ltd 01.05.2019; Elsevier Sequoia S.A
• Subjects: Comorbidity; Extraction; Information management; Information processing; Information retrieval; Information systems; Mathematical models; Matrix Factorization; Matrix Models; Open Information Extraction; Relation Extraction; Schemas; Sentences; Silver; Statistical analysis; Topics; Open Information Extraction; Matrix Models; Matrix Factorization; Relation Extraction

Relation extraction aims at finding meaningful relationships between two named entities from within unstructured textual content. In this paper, we define the problem of information extraction as a matrix completion problem where we employ the notion of universal schemas formed as a collection of pa...