Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014854823> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2014854823 endingPage "110" @default.
- W2014854823 startingPage "87" @default.
- W2014854823 abstract "An information retrieval system has to retrieve all and only those documents that are relevant to a user query, even if index terms and query terms are not matched exactly. However, term mismatches between index terms and query terms have been a serious obstacle to the enhancement of retrieval performance. In this article, we discuss automatic term normalization between words and phrases in text corpora and their application to a Korean information retrieval system. We perform three new types of term normalizations: transliterated word normalization, noun phrase normalization, and context-based term normalization. Transliterated words are normalized into equivalence classes by using contextual similarity to alleviate lexical term mismatches. Then, noun phrases are normalized into phrasal terms by segmenting compound nouns as well as normalizing noun phrases. Moreover, context-based terms are normalized by using a combination of mutual information and word context to establish word similarities. Next, unsupervised clustering is done by using the K-means algorithm and cooccurrence clusters are identified to alleviate semantic term mismatches. These term normalizations are used in both the indexing and the retrieval system. The experimental results show that our proposed system can alleviate three types of term mismatches and can also provide the appropriate similarity measurements. As a result, our system can improve the retrieval effectiveness of the information retrieval system." @default.
- W2014854823 created "2016-06-24" @default.
- W2014854823 creator A5010473957 @default.
- W2014854823 creator A5088927427 @default.
- W2014854823 date "2003-05-01" @default.
- W2014854823 modified "2023-09-26" @default.
- W2014854823 title "Semantic-Based Information Retrieval for Content Management and Security" @default.
- W2014854823 cites W1546368270 @default.
- W2014854823 cites W1972405239 @default.
- W2014854823 cites W1987996059 @default.
- W2014854823 cites W1991284122 @default.
- W2014854823 cites W1993258438 @default.
- W2014854823 cites W2003601922 @default.
- W2014854823 cites W2010595692 @default.
- W2014854823 cites W2018548390 @default.
- W2014854823 cites W2027819720 @default.
- W2014854823 cites W2034843061 @default.
- W2014854823 cites W2051106490 @default.
- W2014854823 cites W2081748524 @default.
- W2014854823 cites W2105378642 @default.
- W2014854823 cites W2138932367 @default.
- W2014854823 cites W2162172169 @default.
- W2014854823 cites W4231856373 @default.
- W2014854823 cites W4236329806 @default.
- W2014854823 doi "https://doi.org/10.1111/1467-8640.00215" @default.
- W2014854823 hasPublicationYear "2003" @default.
- W2014854823 type Work @default.
- W2014854823 sameAs 2014854823 @default.
- W2014854823 citedByCount "2" @default.
- W2014854823 countsByYear W20148548232017 @default.
- W2014854823 countsByYear W20148548232019 @default.
- W2014854823 crossrefType "journal-article" @default.
- W2014854823 hasAuthorship W2014854823A5010473957 @default.
- W2014854823 hasAuthorship W2014854823A5088927427 @default.
- W2014854823 hasConcept C121332964 @default.
- W2014854823 hasConcept C121934690 @default.
- W2014854823 hasConcept C136886441 @default.
- W2014854823 hasConcept C144024400 @default.
- W2014854823 hasConcept C153962237 @default.
- W2014854823 hasConcept C154945302 @default.
- W2014854823 hasConcept C164120249 @default.
- W2014854823 hasConcept C182861755 @default.
- W2014854823 hasConcept C19165224 @default.
- W2014854823 hasConcept C204321447 @default.
- W2014854823 hasConcept C22639730 @default.
- W2014854823 hasConcept C23123220 @default.
- W2014854823 hasConcept C2776224158 @default.
- W2014854823 hasConcept C2778330532 @default.
- W2014854823 hasConcept C41008148 @default.
- W2014854823 hasConcept C61797465 @default.
- W2014854823 hasConcept C62520636 @default.
- W2014854823 hasConcept C75165309 @default.
- W2014854823 hasConcept C89686163 @default.
- W2014854823 hasConcept C97854310 @default.
- W2014854823 hasConceptScore W2014854823C121332964 @default.
- W2014854823 hasConceptScore W2014854823C121934690 @default.
- W2014854823 hasConceptScore W2014854823C136886441 @default.
- W2014854823 hasConceptScore W2014854823C144024400 @default.
- W2014854823 hasConceptScore W2014854823C153962237 @default.
- W2014854823 hasConceptScore W2014854823C154945302 @default.
- W2014854823 hasConceptScore W2014854823C164120249 @default.
- W2014854823 hasConceptScore W2014854823C182861755 @default.
- W2014854823 hasConceptScore W2014854823C19165224 @default.
- W2014854823 hasConceptScore W2014854823C204321447 @default.
- W2014854823 hasConceptScore W2014854823C22639730 @default.
- W2014854823 hasConceptScore W2014854823C23123220 @default.
- W2014854823 hasConceptScore W2014854823C2776224158 @default.
- W2014854823 hasConceptScore W2014854823C2778330532 @default.
- W2014854823 hasConceptScore W2014854823C41008148 @default.
- W2014854823 hasConceptScore W2014854823C61797465 @default.
- W2014854823 hasConceptScore W2014854823C62520636 @default.
- W2014854823 hasConceptScore W2014854823C75165309 @default.
- W2014854823 hasConceptScore W2014854823C89686163 @default.
- W2014854823 hasConceptScore W2014854823C97854310 @default.
- W2014854823 hasIssue "2" @default.
- W2014854823 hasLocation W20148548231 @default.
- W2014854823 hasOpenAccess W2014854823 @default.
- W2014854823 hasPrimaryLocation W20148548231 @default.
- W2014854823 hasRelatedWork W1537135554 @default.
- W2014854823 hasRelatedWork W1763434869 @default.
- W2014854823 hasRelatedWork W1976535830 @default.
- W2014854823 hasRelatedWork W2003984229 @default.
- W2014854823 hasRelatedWork W2079677983 @default.
- W2014854823 hasRelatedWork W2086064646 @default.
- W2014854823 hasRelatedWork W2162172169 @default.
- W2014854823 hasRelatedWork W2253112140 @default.
- W2014854823 hasRelatedWork W2949143171 @default.
- W2014854823 hasRelatedWork W2949472725 @default.
- W2014854823 hasVolume "19" @default.
- W2014854823 isParatext "false" @default.
- W2014854823 isRetracted "false" @default.
- W2014854823 magId "2014854823" @default.
- W2014854823 workType "article" @default.