Search Results for author: Peng Zhai

Found 7 papers, 4 papers with code

Towards Multimodal Sentiment Analysis Debiasing via Bias Purification

no code implementations8 Mar 2024 Dingkang Yang, Mingcheng Li, Dongling Xiao, Yang Liu, Kun Yang, Zhaoyu Chen, Yuzheng Wang, Peng Zhai, Ke Li, Lihua Zhang

In the inference phase, given a factual multimodal input, MCIS imagines two counterfactual scenarios to purify and mitigate these biases.

counterfactual Counterfactual Inference +1

Context De-confounded Emotion Recognition

1 code implementation CVPR 2023 Dingkang Yang, Zhaoyu Chen, Yuzheng Wang, Shunli Wang, Mingcheng Li, Siao Liu, Xiao Zhao, Shuai Huang, Zhiyan Dong, Peng Zhai, Lihua Zhang

However, a long-overlooked issue is that a context bias in existing datasets leads to a significantly unbalanced distribution of emotional states among different context scenarios.

Emotion Recognition

CA-SpaceNet: Counterfactual Analysis for 6D Pose Estimation in Space

1 code implementation16 Jul 2022 Shunli Wang, Shuaibing Wang, Bo Jiao, Dingkang Yang, Liuzhen Su, Peng Zhai, Chixiao Chen, Lihua Zhang

Considering that the pose estimator is sensitive to background interference, this paper proposes a counterfactual analysis framework named CASpaceNet to complete robust 6D pose estimation of the spaceborne targets under complicated background.

6D Pose Estimation Causal Inference +2

TSA-Net: Tube Self-Attention Network for Action Quality Assessment

1 code implementation11 Jan 2022 Shunli Wang, Dingkang Yang, Peng Zhai, Chixiao Chen, Lihua Zhang

Specifically, we introduce a single object tracker into AQA and propose the Tube Self-Attention Module (TSA), which can efficiently generate rich spatio-temporal contextual information by adopting sparse feature interactions.

Action Assessment Action Quality Assessment +2

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