Query expansion with terms selected using lexical cohesion analysis of documents


We present new methods of query expansion using terms that form lexical cohesive links between the contexts of distinct query terms in documents (i.e., words surrounding the query terms in text). The link-forming terms (link-terms) and short snippets of text surrounding them are evaluated in both interactive and automatic query expansion (QE). We explore… (More)
DOI: 10.1016/j.ipm.2006.09.004


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