Achieving Human Parity on Automatic Chinese to English News Translation
Technical Report 2018
Profile
About
I focus on post-training and reasoning models for large language models, while continuing to build on a long research track in multilingual NLP, machine translation, speech translation, and dialogue systems. Across industry labs and product teams, I have worked on frontier-scale pretraining, general post-training, reasoning-oriented optimization, translation and multilingual capability building, and practical deployment in user-facing systems.
I received my Ph.D. from the University of Science and Technology of China through a joint training program with Microsoft Research Asia. My recent work bridges academic research and real-world model development, with a sustained interest in reliable, iterative, and deployable large-model systems.
Current Focus
Research Areas
LLM Post-Training
Reasoning Models
Multilingual Modeling
Machine Translation
Multimodal Capability Building
Production Model Systems
Selected Work
Representative Papers
Influential
Document-Level Machine Translation with Large Language Models
EMNLP 2023
Adaptive Nearest Neighbor Machine Translation
ACL-IJCNLP 2021
Regularizing Neural Machine Translation by Target-bidirectional Agreement
AAAI 2019
Incorporating BERT into Parallel Sequence Decoding with Adapters
NeurIPS 2020
Simple and Scalable Nearest Neighbor Machine Translation
ICLR 2023
Recent
SWE-AGI: Benchmarking Specification-Driven Software Construction with MoonBit in the Era of Autonomous Agents
arXiv 2026
Is PRM Necessary? Problem-Solving RL Implicitly Induces PRM Capability in LLMs
NeurIPS 2025
Safe Delta: Consistently Preserving Safety when Fine-Tuning LLMs on Diverse Datasets
ICML 2025
Simple o3: Towards Interleaved Vision-Language Reasoning
arXiv 2025
Lost in the Source Language: How Large Language Models Evaluate the Quality of Machine Translation
ACL 2024 Findings
Experience
Concise Timeline
IDEA Research
AI Technical Advisor and entrepreneurial partner working on model-and-tool systems for MoonBit and more reliable code intelligence.
Huawei
Technical expert leading general post-training, reasoning-model exploration, multilingual capability building, and practical large-model deployment.
StepFun
Algorithm expert contributing to trillion-parameter MoE pretraining, FP8 language-model exploration, and long-context capability validation.
Tencent AI Lab
Senior researcher building translation training platforms, interactive translation models, personalized MT, and multilingual research systems.
Alibaba DAMO Academy
Algorithm expert for multilingual translation, speech translation, automated training pipelines, and commercial translation services.
Microsoft Research
Research intern across MSRA and Redmond, working on neural machine translation, dialogue systems, and controllable text generation.
Service & Recognition
Academic Service and Awards
Service
Long-term reviewer or program committee member for ACL, EMNLP, NAACL, AAAI, IJCAI, NeurIPS, ICML, and ICLR, with prior service as an ACL area chair.
Awards
- National Scholarship
- Google Scholarship
- MSRA Star of Tomorrow Internship Award of Excellence
Writing / Notes
Short technical notes beyond papers.
I am setting up a lightweight blog for notes on post-training, translation, multimodal systems, and practical lessons from building deployable model stacks.
Models
Translation
Multimodal
Systems
Contact