184 citations · 659 across the 27 of their papers we have counts for
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cs.IR2022★ 13 cited
A Multi-Channel Next POI Recommendation Framework with Multi-Granularity Check-in Signals
Zhu Sun, Yu Lei, Lu Zhang +3
Current study on next POI recommendation mainly explores user sequential transitions with the fine-grained individual-user POI check-in trajectories only, which suffers from the se…
cs.IR2022★ 25 cited
DaisyRec 2.0: Benchmarking Recommendation for Rigorous Evaluation
Zhu Sun, Hui Fang, Jie Yang +5
Recently, one critical issue looms large in the field of recommender systems -- there are no effective benchmarks for rigorous evaluation -- which consequently leads to unreproduci…
cs.IR2022★ 3 cited
Do Loyal Users Enjoy Better Recommendations? Understanding Recommender Accuracy from a Time Perspective
Yitong Ji, Aixin Sun, Jie Zhang +1
In academic research, recommender systems are often evaluated on benchmark datasets, without much consideration about the global timeline. Hence, we are unable to answer questions…