26 citations · 26 across the 3 of their papers we have counts for
3 papers
Multi-granularity Spatiotemporal Flow Patterns
Chrysanthi Kosyfaki, Nikos Mamoulis, Reynold Cheng +1
Analyzing flow of objects or data at different granularities of space and time can unveil interesting insights or trends. For example, transportation companies, by aggregating pass…
Debiasing Recommendation with Personal Popularity
Wentao Ning, Reynold Cheng, Xiao Yan +4
Global popularity (GP) bias is the phenomenon that popular items are recommended much more frequently than they should be, which goes against the goal of providing personalized rec…
Spatio-temporal flow patterns
Chrysanthi Kosyfaki, Nikos Mamoulis, Reynold Cheng +1
Transportation companies and organizations routinely collect huge volumes of passenger transportation data. By aggregating these data (e.g., counting the number of passengers going…