activity
20182023
most citedOn Proximity and Structural Role-based Embeddings in Networks: Misconceptions, Techniques, and Applications

79 citations · 364 across the 27 of their papers we have counts for

collaborators
Showing 2022Show all

5 papers · 1 filter

cs.SI2022★ 1 cited

Graph Learning with Localized Neighborhood Fairness

April Chen, Ryan Rossi, Nedim Lipka +6

Learning fair graph representations for downstream applications is becoming increasingly important, but existing work has mostly focused on improving fairness at the global level b…

cs.LG2022★ 1 cited

Direct Embedding of Temporal Network Edges via Time-Decayed Line Graphs

Sudhanshu Chanpuriya, Ryan A. Rossi, Sungchul Kim +5

Temporal networks model a variety of important phenomena involving timed interactions between entities. Existing methods for machine learning on temporal networks generally exhibit…

cs.IR2022★ 8 cited

Implicit Session Contexts for Next-Item Recommendations

Sejoon Oh, Ankur Bhardwaj, Jongseok Han +3

Session-based recommender systems capture the short-term interest of a user within a session. Session contexts (i.e., a user's high-level interests or intents within a session) are…

cs.IR2022★ 15 cited

Bundle MCR: Towards Conversational Bundle Recommendation

Zhankui He, Handong Zhao, Tong Yu +3

Bundle recommender systems recommend sets of items (e.g., pants, shirt, and shoes) to users, but they often suffer from two issues: significant interaction sparsity and a large out…

cs.SI2022★ 39 cited

CGC: Contrastive Graph Clustering for Community Detection and Tracking

Namyong Park, Ryan Rossi, Eunyee Koh +5

Given entities and their interactions in the web data, which may have occurred at different time, how can we find communities of entities and track their evolution? In this paper,…