Open AccessA study: query expansion methods in information retrieval
Author(s) -
Lasmedi Afuan,
Ahmad Ashari,
Yohanes Suyanto
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1367/1/012001
Subject(s) - query expansion , wordnet , computer science , information retrieval , synonym (taxonomy) , search engine indexing , ontology , ranking (information retrieval) , philosophy , botany , epistemology , biology , genus
This paper study about a review of the literature on Query Expansion (QE) methods. The main aspects of the review study are the methods, limitations of the QE methods, and datasets used in QE. As the results of this study, we can conclude several methods used on QE i.e., Ontology, Association Rules, Wordnet, Methathesaurus, Synonym mapping, Concept-based, Local Co-occurrence, and Latent Semantic Indexing (LSI). Each of the methods still has limitations. For datasets used in QE, many researchers use public datasets.