2k citations · 3.1k across the 24 of their papers we have counts for
24 papers
Quadratic Transform for Fractional Programming in Signal Processing and Machine Learning
Kaiming Shen, Wei Yu
Fractional programming (FP) is a branch of mathematical optimization that deals with the optimization of ratios. It is an invaluable tool for signal processing and machine learning…
Denoising Time Cycle Modeling for Recommendation
Sicong Xie, Qunwei Li, Weidi Xu +3
Recently, modeling temporal patterns of user-item interactions have attracted much attention in recommender systems. We argue that existing methods ignore the variety of temporal p…
Discerning and Enhancing the Weighted Sum-Rate Maximization Algorithms in Communications
Zepeng Zhang, Ziping Zhao, Kaiming Shen +2
Weighted sum-rate (WSR) maximization plays a critical role in communication system design. This paper examines three optimization methods for WSR maximization, which ensure converg…
Adaptive Blind Beamforming for Intelligent Surface
Wenhai Lai, Wenyu Wang, Fan Xu +3
Configuring intelligent surface (IS) or passive antenna array without any channel knowledge, namely blind beamforming, is a frontier research topic in the wireless communication fi…
Mixed Max-and-Min Fractional Programming for Wireless Networks
Yannan Chen, Licheng Zhao, Kaiming Shen
Fractional programming (FP) plays a crucial role in wireless network design because many relevant problems involve maximizing or minimizing ratio terms. Notice that the maximizatio…
Crossword: A Semantic Approach to Data Compression via Masking
Mingxiao Li, Rui Jin, Liyao Xiang +2
The traditional methods for data compression are typically based on the symbol-level statistics, with the information source modeled as a long sequence of i.i.d. random variables o…