Search Results for author: Haixiang Zhang

Found 4 papers, 0 papers with code

Exact Recovery for System Identification with More Corrupt Data than Clean Data

no code implementations17 May 2023 Baturalp Yalcin, Haixiang Zhang, Javad Lavaei, Murat Arcak

We highlight that the attack vectors are allowed to be correlated with each other in this work, whereas we make some assumptions about the times at which the attacks happen.

Stochastic $L^\natural$-convex Function Minimization

no code implementations NeurIPS 2021 Haixiang Zhang, Zeyu Zheng, Javad Lavaei

When applied to a stochastic submodular function, the computational complexity of the proposed algorithms is lower than that of the existing stochastic submodular minimization algorithms.

Factorization Approach for Low-complexity Matrix Completion Problems: Exponential Number of Spurious Solutions and Failure of Gradient Methods

no code implementations19 Oct 2021 Baturalp Yalcin, Haixiang Zhang, Javad Lavaei, Somayeh Sojoudi

It is well-known that the Burer-Monteiro (B-M) factorization approach can efficiently solve low-rank matrix optimization problems under the RIP condition.

Matrix Completion

A Mathematical Foundation for Robust Machine Learning based on Bias-Variance Trade-off

no code implementations10 Jun 2021 Ou wu, Weiyao Zhu, Yingjun Deng, Haixiang Zhang, Qinghu Hou

Conducting a clear comparison for existing RML algorithms in dealing with different samples is difficult due to lack of a unified theoretical framework for RML.

BIG-bench Machine Learning

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