CV

Education

• Ph.D in Computer Science, Macquarie University(Australia), 2017-2020
• M.S. in Computer Science and Technology, Soochow University(China), 2013-2016

Work experience

• 2026.05 - Current: Senior Algorithm Expert
  • Ant Group
  • Duties included: Agent application and agentic training
• 2022 - 2026.05: Algorithm Expert
  • Ant Group
  • Duties included: Ling/Ring LLM post-training and agentic training
• 2020 - 2021: Senior Algorithm Engineer
  • Ant Group
  • Duties included: Search and recommender systems

Publications

An evolution-based robust social influence evaluation method in Online Social Networks

A context-aware trust-oriented influencers finding in online social networks

A robust approach to finding trustworthy influencer in trust-oriented E-commerce environments

TOSI: A trust-oriented social influence evaluation method in contextual social networks

Context-aware trustworthy service evaluation in social internet of things

Dtcdr: A framework for dual-target cross-domain recommendation

A graphical and attentional framework for dual-target cross-domain recommendation

A deep framework for cross-domain and cross-system recommendations

Single-Target and Dual-Target Cross-Domain Recommendation

Cross-Domain Recommendation: Challenges, Progress, and Prospects

A Unified Framework for Cross-Domain and Cross-System Recommendations

Semi-Supervised Learning with Data Augmentation for Tabular Data

A Biased Sampling Method for Imbalanced Personalized Ranking

Debiased Causal Tree: Heterogeneous Treatment Effects Estimation with Unmeasured Confounding

DCMT: A Direct Entire-Space Causal Multi-Task Framework for Post-Click Conversion Estimation

AntTune: An Efficient Distributed Hyperparameter Optimization System for Large-Scale Data

Freshness or Accuracy, Why Not Both? Addressing Delayed Feedback via Dynamic Graph Neural Networks

A distribution-free method for probabilistic prediction

Talks

Teaching

Research Assistant

Research Assistant