activity
20182021
most citedESAM: Discriminative Domain Adaptation with Non-Displayed Items to Improve Long-Tail Performance

96 citations · 109 across the 5 of their papers we have counts for

collaborators

8 papers

cs.IR2021

Path-based Deep Network for Candidate Item Matching in Recommenders

Houyi Li, Zhihong Chen, Chenliang Li +5

The large-scale recommender system mainly consists of two stages: matching and ranking. The matching stage (also known as the retrieval step) identifies a small fraction of relevan…

cs.CV2021

Generalizable Representation Learning for Mixture Domain Face Anti-Spoofing

Zhihong Chen, Taiping Yao, Kekai Sheng +5

Face anti-spoofing approach based on domain generalization(DG) has drawn growing attention due to its robustness forunseen scenarios. Existing DG methods assume that the do-main la…

cs.CV20203 cited

Attention-Guided Discriminative Region Localization and Label Distribution Learning for Bone Age Assessment

Chao Chen, Zhihong Chen, Xinyu Jin +3

Bone age assessment (BAA) is clinically important as it can be used to diagnose endocrine and metabolic disorders during child development. Existing deep learning based methods for…

cs.IR202096 cited

ESAM: Discriminative Domain Adaptation with Non-Displayed Items to Improve Long-Tail Performance

Zhihong Chen, Rong Xiao, Chenliang Li +3

Most of ranking models are trained only with displayed items (most are hot items), but they are utilized to retrieve items in the entire space which consists of both displayed and…

cs.CV20197 cited

HoMM: Higher-order Moment Matching for Unsupervised Domain Adaptation

Chao Chen, Zhihang Fu, Zhihong Chen +4

Minimizing the discrepancy of feature distributions between different domains is one of the most promising directions in unsupervised domain adaptation. From the perspective of dis…

cs.LG2019

Selective Transfer with Reinforced Transfer Network for Partial Domain Adaptation

Zhihong Chen, Chao Chen, Zhaowei Cheng +3

One crucial aspect of partial domain adaptation (PDA) is how to select the relevant source samples in the shared classes for knowledge transfer. Previous PDA methods tackle this pr…