Takehito Utsuro — accepted AI-conference papers

2025

BiMax: Bidirectional MaxSim Score for Document-Level Alignment

Xiaotian Wang, Takehito Utsuro, Masaaki Nagata

EMNLP 2025

Document alignment is necessary for the hierarchical mining, which aligns documents across source and target languages within the same web domain. Several high-precision sentence embedding-based methods have been developed, such as TK-PERT and Optimal Transport (OT). However, given the massive scale

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2020

Automatic Fluency Evaluation of Spontaneous Speech Using Disfluency-Based Features

Huaijin Deng, Youchao Lin, Takehito Utsuro, Akio Kobayashi, Hiromitsu Nishizaki, Junichi Hoshino

ICASSP 2020accepted

This paper describes an automatic fluency evaluation of spontaneous speech. Although we regularly observe a variety of different disfluencies in spontaneous speech, we focus on two types of phenomena, i.e., filled pauses and word fragments. This paper aims to reveal that these two types of disfluenc…

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