E-ConvRec: A Large-Scale Conversational Recommendation Dataset for E-Commerce Customer Service

no code implementations • LREC 2022 • Meihuizi Jia, Ruixue Liu, Peiying Wang, Yang song, Zexi Xi, Haobin Li, Xin Shen, Meng Chen, Jinhui Pang, Xiaodong He

There has been a growing interest in developing conversational recommendation system (CRS), which provides valuable recommendations to users through conversations.

Dialogue Management Management

Leveraging Label Information for Multimodal Emotion Recognition

no code implementations • 5 Sep 2023 • Peiying Wang, Sunlu Zeng, Junqing Chen, Lu Fan, Meng Chen, Youzheng Wu, Xiaodong He

Finally, we devise a novel label-guided attentive fusion module to fuse the label-aware text and speech representations for emotion classification.

Emotion Classification Multimodal Emotion Recognition

Gated Multimodal Fusion with Contrastive Learning for Turn-taking Prediction in Human-robot Dialogue

no code implementations • 18 Apr 2022 • Jiudong Yang, Peiying Wang, Yi Zhu, Mingchao Feng, Meng Chen, Xiaodong He

Turn-taking, aiming to decide when the next speaker can start talking, is an essential component in building human-robot spoken dialogue systems.

Contrastive Learning Data Augmentation +2