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Guanwen Zhang

3 accepted papers

2026

Score-Based Model for Low-Rank Tensor Recovery

AAAI 2026technical

Low-rank tensor decompositions (TDs) provide an effective framework for multiway data analysis. Traditional TD methods rely on predefined structural assumptions, such as CP or Tucker decompositions. From a probabilistic perspective, these methods effectively model the relationships between latent fa

Cited by 0SourcePDFScholar
2024

Self-Supervised Learning of Monocular Visual Odometry and Depth with Uncertainty-Aware Scale Consistency

ICRA 2024poster

The inherent scale ambiguity issue greatly limits the performance of monocular visual odometry. In recent years, a variety of methods have been proposed for self-supervised learning of ego-motion and depth estimation, incorporating specifically designed scale-consistency constraints that utilize est…

Cited by 1SourceScholar
2022

State Deviation Correction for Offline Reinforcement Learning

AAAI 2022technical

Offline reinforcement learning aims to maximize the expected cumulative rewards with a fixed collection of data. The basic principle of current offline reinforcement learning methods is to restrict the policy to the offline dataset action space. However, they ignore the case where the dataset's traj…

Cited by 22SourcePDFScholar