14 citations · 55 across the 15 of their papers we have counts for
15 papers
Unsupervised Topic Adaptation for Lecture Speech Retrieval
Atsushi Fujii, Katunobu Itou, Tomoyosi Akiba +1
We are developing a cross-media information retrieval system, in which users can view specific segments of lecture videos by submitting text queries. To produce a text index, the a…
Summarizing Encyclopedic Term Descriptions on the Web
Atsushi Fujii, Tetsuya Ishikawa
We are developing an automatic method to compile an encyclopedic corpus from the Web. In our previous work, paragraph-style descriptions for a term are extracted from Web pages and…
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…
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…
Language Modeling for Multi-Domain Speech-Driven Text Retrieval
Katunobu Itou, Atsushi Fujii, Tetsuya Ishikawa
We report experimental results associated with speech-driven text retrieval, which facilitates retrieving information in multiple domains with spoken queries. Since users speak con…
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…