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researcher

De-Fu Zhang

4 papers hereh-index 555 citations6 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • cs.IR3
  • cs.CV1

identity via Semantic Scholar / OpenAlex

activity
20212024
most citedRecommendation Fairness: From Static to Dynamic

4 citations · 7 across the 4 of their papers we have counts for

collaborators

4 papers

cs.CV2024

Multi-Label Out-of-Distribution Detection with Spectral Normalized Joint Energy

Yihan Mei, Xinyu Wang, Dell Zhang +1

In today's interconnected world, achieving reliable out-of-distribution (OOD) detection poses a significant challenge for machine learning models. While numerous studies have intro…

cs.IR2022★ 3 cited

Forgetting Fast in Recommender Systems

Wenyan Liu, Juncheng Wan, Xiaoling Wang +3

Users of a recommender system may want part of their data being deleted, not only from the data repository but also from the underlying machine learning model, for privacy or utili…

cs.IR2022

Micro-Behavior Encoding for Session-based Recommendation

Jiahao Yuan, Wendi Ji, Dell Zhang +2

Session-based Recommendation (SR) aims to predict the next item for recommendation based on previously recorded sessions of user interaction. The majority of existing approaches to…

cs.IR2021★ 4 cited

Recommendation Fairness: From Static to Dynamic

Dell Zhang, Jun Wang

Driven by the need to capture users' evolving interests and optimize their long-term experiences, more and more recommender systems have started to model recommendation as a Markov…

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