Query Expansion Using PRF-CBD Approach for Documents Retrieval

Abstract

Query Expansion has been widely used to improve the effectiveness of documents retrieval. In this work, we have attempted to identify additional terms for query expansion, from the initial set of documents retrieved for the original query, with the help of Clustering-by-Directions (CBD) algorithm proposed by Kaczmarek[1]. The CBD algorithm is based a tag… (More)
DOI: 10.1007/978-3-642-45062-4_68

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