Publications (18)
Analysis and Improvement of Eviction Enforcement
Baris Ata, Yuwei Zhou
Each year, nearly 13,000 eviction orders are issued in Cook County, Illinois. While most of these orders have an enforcement deadline, a portion does not. The Cook County Sheriff's…
Modularized Dynamic-Granularity Video LLM for Multi-Event Long Video Understanding
Wei Feng, Xin Wang, Yu-Wei Zhan +2
Video Large Language Models (Video LLMs) have made significant advancements in various video understanding tasks. However, long-video scenarios remain challenging due to the tensio…
Indifference-Zone Relaxation Procedures for Finding Feasible Systems
Yuwei Zhou, Sigrún Andradóttir, Seong-Hee Kim +1
We consider the problem of finding feasible systems with respect to stochastic constraints when system performance is evaluated through simulation. Our objective is to solve this p…
A Queueing Model of Dynamic Pricing and Dispatch Control for Ride-Hailing Systems Incorporating Travel Times
Amir Anastasios Alwan, Baris Ata, Yuwei Zhou
A system manager makes dynamic pricing and dispatch control decisions in a queueing network model motivated by ride-hailing applications. A novel feature of the model is that it in…
Nodeless superconductivity in 4H-TaS with broken time reversal symmetry
Yuwei Zhou, Fanyu Meng, Yanen Huang +7
The transition metal dichalcogenide 4H-TaS exhibits characteristics of topological edge modes and two-component superconductivity with time-reversal symmetry breaking (…
Kagome materials VSb (=K,Rb,Cs): pairing symmetry and pressure-tuning studies
Yuwei Zhou, Ge Ye, Shuaishuai Luo +3
The vanadium-based kagome metals VSb ( = K, Rb, and Cs) host a superconducting ground state that coexists with an unconventional charge density wave (CDW). The CDW st…