4 papers
Guiding Self-Organizing Dynamics of Residential Choice in Cities to Reduce Traffic Congestion and Carbon Emissions
Yu-Qing Liu, Chen Zhao, Xiao-Yong Yan +3
Rapid urbanization and growing vehicle ownership exacerbate traffic congestion and prolong commute times. We examine the self-organizing dynamics of residential choice via a hypoth…
Evolving Powergrids in Self-Organized Criticality: An analogy with Sandpile and Earthquakes
Ho Fai Po, Chi Ho Yeung, An Zeng +1
The stability of powergrid is crucial since its disruption affects systems ranging from street lightings to hospital life-support systems. Nevertheless, large blackouts are inevita…
Modeling mutual feedback between users and recommender systems
An Zeng, Chi Ho Yeung, Matus Medo +1
Recommender systems daily influence our decisions on the Internet. While considerable attention has been given to issues such as recommendation accuracy and user privacy, the long-…
Do recommender systems benefit users?
Chi Ho Yeung
Recommender systems are present in many web applications to guide our choices. They increase sales and benefit sellers, but whether they benefit customers by providing relevant pro…