Aiko Hagiwara

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The most important part of an information system that assists human activities is a natural interface with human beings. Gaze information strongly reflects the human interest or their attention, and thus, a gaze-based interface is promising for future usage. In particular, if we can smoothly guide the user's visual attention toward a target without(More)
We describe a method of lexicon expansion to tackle variations of spontaneous speech. The variations of utterances are found widely in the programs such as conversations talk shows and are typically observed as unintelligible utterances with a high speech-rate. Unlike read speech in news programs, these variations often severely degrade automatic speech(More)
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