Kezhi Mao

Calibrating Class Weights with Multi-Modal Information for Partial Video Domain Adaptation

2022 · arXiv (Cornell University)

Assuming the source label space subsumes the target one, Partial Video Domain Adaptation (PVDA) is a more general and practical scenario for cross-domain video classification problems. The key challenge of PVDA is to mitigate the …

Multi-scaled Topic Embedding for Text Classification

2022

Topic modeling and word embedding are commonly used techniques in natural language processing. However, word embedding lacks discriminating information of homonymy and polysemy as they typically assign a single vector for each word even if …