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cs.CL2025
MMWOZ: Building Multimodal Agent for Task-oriented Dialogue
Pu-Hai Yang, Heyan Huang, Heng-Da Xu +3
Task-oriented dialogue systems have garnered significant attention due to their conversational ability to accomplish goals, such as booking airline tickets for users. Traditionally…
cs.CL2021★ 1 cited
Read, Listen, and See: Leveraging Multimodal Information Helps Chinese Spell Checking
Heng-Da Xu, Zhongli Li, Qingyu Zhou +5
Chinese Spell Checking (CSC) aims to detect and correct erroneous characters for user-generated text in the Chinese language. Most of the Chinese spelling errors are misused semant…
cs.CL2020
Generating Informative Dialogue Responses with Keywords-Guided Networks
Heng-Da Xu, Xian-Ling Mao, Zewen Chi +3
Recently, open-domain dialogue systems have attracted growing attention. Most of them use the sequence-to-sequence (Seq2Seq) architecture to generate responses. However, traditiona…