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Xiaofang Zhao

5 accepted papers

2023

Not All Classes are Equal: Adaptively Focus-Aware Confidence for Semi-Supervised Object Detection

ICASSP 2023accepted

Semi-supervised object detection (SSOD) is a significant application of Semi-supervised learning to further improve object detectors but suffers more seriously from confirmation bias and error accumulation caused by the classes imbalance. Existing SSOD approaches have attempted to address this issue…

Cited by 0SourceScholar
2021

Constructing Emotional Consensus and Utilizing Unpaired Data for Empathetic Dialogue Generation

EMNLP 2021finding

Researches on dialogue empathy aim to endow an agent with the capacity of accurate understanding and proper responding for emotions. Existing models for empathetic dialogue generation focus on the emotion flow in one direction, that is, from the context to response. We argue that conducting an empat…

2021

Improving Sequential Recommendation Consistency with Self-Supervised Imitation

IJCAI 2021poster

Most sequential recommendation models capture the features of consecutive items in a user-item interaction history. Though effective, their representation expressiveness is still hindered by the sparse learning signals. As a result, the sequential recommender is prone to make inconsistent prediction…

Cited by 28SourcePDFScholar