4 citations · 7 across the 3 of their papers we have counts for
3 papers · 1 filter
Effects of Language Modeling on Speech-driven Question Answering
Tomoyosi Akiba, Atsushi Fujii, Katunobu Itou
We integrate automatic speech recognition (ASR) and question answering (QA) to realize a speech-driven QA system, and evaluate its performance. We adapt an N-gram language model to…
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…
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…