3 papers
cs.DS2024
Finer-Grained Hardness of Kernel Density Estimation
Josh Alman, Yunfeng Guan
In batch Kernel Density Estimation (KDE) for a kernel function , we are given as input points in dimension , as well…
cs.MM2024
StreamOptix: A Cross-layer Adaptive Video Delivery Scheme
Mufan Liu, Le Yang, Yifan Wang +3
This paper presents a cross-layer video delivery scheme, StreamOptix, and proposes a joint optimization algorithm for video delivery that leverages the characteristics of the physi…
eess.SP2023
Cooperative Multi-Cell Massive Access with Temporally Correlated Activity
Weifeng Zhu, Meixia Tao, Xiaojun Yuan +2
This paper investigates the problem of activity detection and channel estimation in cooperative multi-cell massive access systems with temporally correlated activity, where all acc…