2018
DOI: 10.3844/jcssp.2018.1202.1212
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Improving Question Answering System based on a Hybrid Technique

Abstract: Question Answering (QA) is a specialized form of information retrieval characterized by information needs that are expressed as natural language statements or questions. Query expansion is an approach which is used to extend question key words with new related words that are not included in question. In this study, anew association rule based question processing model is introduced. This model is used for expanding question keywords with the most related terms using new hybrid association rule base. This hybri… Show more

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Cited by 2 publications
(1 citation statement)
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“…WordNet is a tool applied in this context [17], as it organizes words with similar meaning in groups called synsets, and organizes synsets in a hierarchy of concepts, thus enabling words to be matched at a semantic level [18].…”
Section: Linguistic Question Answeringmentioning
confidence: 99%
“…WordNet is a tool applied in this context [17], as it organizes words with similar meaning in groups called synsets, and organizes synsets in a hierarchy of concepts, thus enabling words to be matched at a semantic level [18].…”
Section: Linguistic Question Answeringmentioning
confidence: 99%