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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Zi-Qi Xie

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Open access Aug 2026

Semi-Supervised Deep Image Stitching for Moving Elongated Objects

A semi-supervised deep image-stitching method for moving elongated objects that combines semi-supervised registration and unsupervised reconstruction, and designs a reconstruction objective function based on multi-scale feature representations.

Xiao Lai, Zi-Qi Xie, Xianhui Liu · 0 citations
Jul 2026

Collaborative Weighting with Pessimistic Critic for Mitigating Overestimation in Off-Policy Reinforcement Learning

This paper proposes Collaborative Weighting Actor-Critic (CWAC), a unified framework that explicitly accounts for predictive uncertainty in value estimation and introduces a collaborative weighting mechanism that jointly reweights TD-errors and uncertainty, enabling robust learning from reliable samples while suppressi...

Gong Gao, Xiao Lai, Zi-Qi Xie et al. · 0 citations

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