18 citations · 25 across the 5 of their papers we have counts for
8 papers · 1 filter
A Cross-media Retrieval System for Lecture Videos
Atsushi Fujii, Katunobu Itou, Tomoyosi Akiba +1
We propose a cross-media lecture-on-demand system, in which users can selectively view specific segments of lecture videos by submitting text queries. Users can easily formulate qu…
Building a Test Collection for Speech-Driven Web Retrieval
Atsushi Fujii, Katunobu Itou
This paper describes a test collection (benchmark data) for retrieval systems driven by spoken queries. This collection was produced in the subtask of the NTCIR-3 Web retrieval tas…
Speech-Driven Text Retrieval: Using Target IR Collections for Statistical Language Model Adaptation in Speech Recognition
Atsushi Fujii, Katunobu Itou, Tetsuya Ishikawa
Speech recognition has of late become a practical technology for real world applications. Aiming at speech-driven text retrieval, which facilitates retrieving information with spok…
PRIME: A System for Multi-lingual Patent Retrieval
Shigeto Higuchi, Masatoshi Fukui, Atsushi Fujii +1
Given the growing number of patents filed in multiple countries, users are interested in retrieving patents across languages. We propose a multi-lingual patent retrieval system, wh…
Applying a Hybrid Query Translation Method to Japanese/English Cross-Language Patent Retrieval
Masatoshi Fukui, Shigeto Higuchi, Youichi Nakatani +3
This paper applies an existing query translation method to cross-language patent retrieval. In our method, multiple dictionaries are used to derive all possible translations for an…
A Probabilistic Method for Analyzing Japanese Anaphora Integrating Zero Pronoun Detection and Resolution
Kazuhiro Seki, Atsushi Fujii, Tetsuya Ishikawa
This paper proposes a method to analyze Japanese anaphora, in which zero pronouns (omitted obligatory cases) are used to refer to preceding entities (antecedents). Unlike the case…