Concept Discovery through Information Extraction in Restaurant Domain



Título del documento: Concept Discovery through Information Extraction in Restaurant Domain
Revue: Computación y sistemas
Base de datos:
Número de sistema: 000560420
ISSN: 1405-5546
Autores: 1
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Instituciones: 1University of Moratuwa, Department of Computer Science and Engineering, Moratuwa. Sri Lanka
2CodeGen International, Colombo. Sri Lanka
Año:
Periodo: Jul-Sep
Volumen: 23
Número: 3
Paginación: 741-749
País: México
Idioma: Inglés
Tipo de documento: Artículo
Resumen en inglés Concept identification is a crucial step in understanding and building a knowledge base for any particular domain. However, it is not a simple task in very large domains such as restaurants and hotel. In this paper, a novel approach of identifying a concept hierarchy and classifying unseen words into identified concepts related to restaurant domain is presented. Sorting, identifying, classifying of domain-related words manually is tedious and therefore, the proposed process is automated largely. Word embedding, hierarchical clustering, classification algorithms are effectively used to obtain concepts related to the restaurant domain. Further, this approach can also be extended to create a semi-automatic ontology on restaurant do-main.
Disciplinas: Ciencias de la computación
Palabras clave: Inteligencia artificial
Keyword: Word embedding,
Word2Vec,
GloVe,
Hierarchical clustering,
Artificial intelligence
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