Evaluation of Manual Query Expansion Rules on a Domain Specific FAQ Collection (CROSBI ID 629061)
Prilog sa skupa u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Karan, Mladen ; Šnajder, Jan
engleski
Evaluation of Manual Query Expansion Rules on a Domain Specific FAQ Collection
Frequently asked question (FAQ) knowledge bases are a convenient way to organize domain specific information. However, FAQ retrieval is challenging because the documents are short and the vocabulary is domain specific, giving rise to the lexical gap problem. To address this problem, in this paper we consider rule-based query expansion (QE) for domain specific FAQ retrieval. We build a small test collection and evaluate the potential of QE rules. While we observe some improvement for difficult queries, our results suggest that the potential of manual rule compilation is limited.
FAQ retrieval ; Question answering ; Semantics
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Podaci o prilogu
248-253.
2015.
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objavljeno
Podaci o matičnoj publikaciji
Podaci o skupu
Experimental IR Meets Multilinguality, Multimodality, 6th International Conference of the CLEF Association, CLEF’15 Toulouse, France, September 8–11, 2015, Proceedings
poster
08.09.2015-11.09.2015
Toulouse, Francuska