Scholar
Ziji Zhang
Google Scholar ID: V2r7cSIAAAAJ
Ph.D. in Applied Mathematics and Statistics, Applied Scientist at Amazon Inc.
Deep learning
NLP/NLU
LLM
High performance computing
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Citations & Impact
All-time
Citations
89
H-index
6
i10-index
3
Publications
18
Co-authors
0
Publications
9 items
Retry, Switch, or Abstain? Learning Strategy-Aware Tool-Use Policies via Controlled Error Injection
2026
Cited
0
Adaptive Layerwise Perturbation: Unifying Off-Policy Corrections for LLM RL
2026
Cited
0
Beyond Correctness: Harmonizing Process and Outcome Rewards through RL Training
2025
Cited
0
Spacetime-GR: A Spacetime-Aware Generative Model for Large Scale Online POI Recommendation
2025
Cited
0
GR-LLMs: Recent Advances in Generative Recommendation Based on Large Language Models
2025
Cited
0
REIC: RAG-Enhanced Intent Classification at Scale
2025
Cited
0
HGCL: Hierarchical Graph Contrastive Learning for User-Item Recommendation
2025
Cited
0
When Thinking Fails: The Pitfalls of Reasoning for Instruction-Following in LLMs
2025
Cited
0
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