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Evaluation of Japanese Phrasal Indexing with Large Test Collection
2000
Open research Areas in Information Retrieval
Effect o f phrasal indexing had been considered as uncertain by IR research society but after TR E C evaluation started, many groups adopted phrasal indexing and reported positive results. In spite o f such long controversy, it is not yet clear if phrasal indexing is effective for text retrieval. Furthermore, the problem is more com plicated for languages like Japanese where word boundaries are not marked on written text. We used the first large scale test collection for Japanese IR recently
dblp:conf/riao/Fujita00
fatcat:xz3rpqvofbfedlbseqg2uzu2oa