IASM, Harbin Institute of Technology; Mohamed bin Zayed University of Artificial Intelligence; IASM, Harbin Institute of Technology; Mohamed bin Zayed University of Artificial Intelligence; School of Artificial Intelligence, Jilin University; Mohamed bin Zayed University of Artificial Intelligence
Xinzhe Yuan, William de Vazelhes, Bin Gu, Huan Xiong
zeroth-order gradient;hard-thresholding;variance reduction
New Insight of Variance reduce in Zero-Order Hard-Thresholding: Mitigating Gradient Error and Expansivity Contradictions