activity
20172023
most citedMulti-behavior Self-supervised Learning for Recommendation

79 citations · 132 across the 7 of their papers we have counts for

collaborators

7 papers

cs.IR2023★ 79 cited

Multi-behavior Self-supervised Learning for Recommendation

Jingcao Xu, Chaokun Wang, Cheng Wu +6

Modern recommender systems often deal with a variety of user interactions, e.g., click, forward, purchase, etc., which requires the underlying recommender engines to fully understa…

cs.IR2022

Knowledge Distillation based Contextual Relevance Matching for E-commerce Product Search

Ziyang Liu, Chaokun Wang, Hao Feng +2

Online relevance matching is an essential task of e-commerce product search to boost the utility of search engines and ensure a smooth user experience. Previous work adopts either…

cs.LG2022

HybridGNN: Learning Hybrid Representation in Multiplex Heterogeneous Networks

Tiankai Gu, Chaokun Wang, Cheng Wu +6

Recently, graph neural networks have shown the superiority of modeling the complex topological structures in heterogeneous network-based recommender systems. Due to the diverse int…

cs.LG2021★ 1 cited

Expanding Semantic Knowledge for Zero-shot Graph Embedding

Zheng Wang, Ruihang Shao, Changping Wang +3

Zero-shot graph embedding is a major challenge for supervised graph learning. Although a recent method RECT has shown promising performance, its working mechanisms are not clear an…

cs.LG2020★ 52 cited

Network Embedding with Completely-imbalanced Labels

Zheng Wang, Xiaojun Ye, Chaokun Wang +2

Network embedding, aiming to project a network into a low-dimensional space, is increasingly becoming a focus of network research. Semi-supervised network embedding takes advantage…

cs.CV2019

Zero-Shot Feature Selection via Transferring Supervised Knowledge

Zheng Wang, Qiao Wang, Tingzhang Zhao +1

Feature selection, an effective technique for dimensionality reduction, plays an important role in many machine learning systems. Supervised knowledge can significantly improve the…

cs.MM2017

Investigating the role of musical genre in human perception of music stretching resistance

Jun Chen, Chaokun Wang

To stretch a music piece to a given length is a common demand in people's daily lives, e.g., in audio-video synchronization and animation production. However, it is not always guar…