Abstract | ||
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Motivated to realize the speech-driven information retrieval systems that accept spontaneously spoken queries, we developed a method to collect such speech data derived from the pre-defined search topics that had been systematically constructed for IR research. In order to evaluate both our method and the perfor- mance of the document retrieval by using the sponta- neously spokenqueries, we tookplacetwo experiments of collecting the speech data by our method using pub- licly available test collections of evaluating document retrieval. The first preliminary experiment took place with relatively small number of search topics selected from the NTCIR-3 Web retrieval collection, in order to test our method. The second experiment took place with all of thesearchtopics releasedfrom theNTCIR-4 Web task to participate the formal run of the evalua- tion. The information about the collected data and the result of the evaluation with respect to both the speech recognition accuracy and the precision of document retrieval by using the collected data are presented in this paper. |
Year | Venue | Field |
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2004 | NTCIR | Web retrieval,Human–computer information retrieval,Information retrieval,Document clustering,Data retrieval,Computer science,Relevance (information retrieval),Document retrieval,Adversarial information retrieval,Visual Word |
DocType | Citations | PageRank |
Conference | 0 | 0.34 |
References | Authors | |
7 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tomoyosi Akiba | 1 | 176 | 29.08 |
Atsushi Fujii | 2 | 486 | 59.25 |
Tetsuya Ishikawa | 3 | 226 | 30.46 |
Katunobu Itou | 4 | 319 | 44.36 |