Gang Feng

Evaluating Speech, Face, Emotion and Body Movement Time-series Features for Automated Multimodal Presentation Scoring

2015

We analyze how fusing features obtained from different multimodal data streams such as speech, face, body movement and emotion tracks can be applied to the scoring of multimodal presentations. We compute both time-aggregated and time-series …

Multi-Agent Reinforcement Learning for Efficient Content Caching in Mobile D2D Networks

2019 · IEEE Transactions on Wireless Communications

To address the increase of multimedia traffic dominated by streaming videos, user equipment (UE) can collaboratively cache and share contents to alleviate the burden of base stations. Prior work on device-to-device (D2D) caching policies assumes …