Search Results for author: Yimin Wei

Found 5 papers, 0 papers with code

A contribution to condition numbers of the multidimensional total least squares problem with linear equality constraint

no code implementations17 Dec 2020 Qiaohua Liu, Zhigang Jia, Yimin Wei

All expressions and upper bounds of these condition numbers unify the ones for the single-dimensional TLSE problem and multidimensional total least squares problem.

Numerical Analysis Numerical Analysis 65F35

Spatial-Temporal Transformer for 3D Point Cloud Sequences

no code implementations19 Oct 2021 Yimin Wei, Hao liu, TingTing Xie, Qiuhong Ke, Yulan Guo

We test the effectiveness our PST2 with two different tasks on point cloud sequences, i. e., 4D semantic segmentation and 3D action recognition.

3D Action Recognition Segmentation +1

Reinforcement Learning from Statistical Feedback: the Journey from AB Testing to ANT Testing

no code implementations24 Nov 2023 Feiyang Han, Yimin Wei, Zhaofeng Liu, Yanxing Qi

In our research, we will attempt to fill this gap with statistical business feedback instead of human feedback, using AB testing which is a well-established statistical method.

reinforcement-learning

Coseparable Nonnegative Tensor Factorization With T-CUR Decomposition

no code implementations30 Jan 2024 Juefei Chen, Longxiu Huang, Yimin Wei

This approach extends the coseparable NMF to the tensor setting, creating what we term coseparable Nonnegative Tensor Factorization (NTF).

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