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cs.CL2000
Applying Machine Translation to Two-Stage Cross-Language Information Retrieval
Atsushi Fujii, Tetsuya Ishikawa
Cross-language information retrieval (CLIR), where queries and documents are in different languages, needs a translation of queries and/or documents, so as to standardize both of t…
cs.CL2000
A Novelty-based Evaluation Method for Information Retrieval
Atsushi Fujii, Tetsuya Ishikawa
In information retrieval research, precision and recall have long been used to evaluate IR systems. However, given that a number of retrieval systems resembling one another are alr…
cs.CL2000
Utilizing the World Wide Web as an Encyclopedia: Extracting Term Descriptions from Semi-Structured Texts
Atsushi Fujii, Tetsuya Ishikawa
In this paper, we propose a method to extract descriptions of technical terms from Web pages in order to utilize the World Wide Web as an encyclopedia. We use linguistic patterns a…