about
I am Ruocheng Guo, a Senior Machine Learning Researcher at ByteDance Research in London, UK. I am actively working on LLM reasoning/alignment, Causal ML and Trustworthy AI. I obtained Ph.D. degree with outstanding Ph.D. student award from Arizona State University advised by Huan Liu.
Research Interests:
- LLMs (Reasoning, Alignment)
- Causal Inference
- Conformal Prediction
- Responsible AI
- Recommendation Systems
- Graph Learning
News
- 11/24 Invited to serve as PC co-chair of the industry track of IEEE DSAA’25
- 11/24 Invited by Dr. Jing Ma to give a guest lecture on conformal causal inference at Case Western Reserve University slides
- 10/24 A paper accepted to NeurIPS’24
- 8/24 Invited to present at 2nd Workshop on Causal Inference and Machine Learning in Practice @ KDD’24
Arxiv Preprints
- Inference-time Stochastic Ranking with Risk Control (rejected by KDD’24 w. novelty/technical quality 5/4)
- Confidence-aware Fine-tuning of Sequential Recommendation Systems via Conformal Prediction
- Trustworthy LLMs: a Survey and Guideline for Evaluating Large Language Models’ Alignment (presented at SoLaR @ Neurips’23)
Interested in Causality? Please find our papers and algorithm/data repositories.
- Survey Papers
- Repositories
- Algorithm Repository: Awesome-Causality-Algorithms
- Data Repository: Awesome-Causality-Data
Recent Accepted Papers
- Causal Inference
- Learning the Optimal Policy for Balancing Multiple Short-Term and Long-Term Rewards (NeurIPS’24)
- Conformal Counterfactual Inference under Hidden Confounding (KDD’24)
- Debiasing Recommendation by Learning Identifiable Latent Confounders (KDD’23)
- Learning for Counterfactual Fairness from Observational Data (KDD’23)
- Fairness
- Graph Learning
- Recommendation Systems
Experience:
- Senior Machine Learning Researcher, ByteDance Research, June 2022 -
- Assistant Professor, City University of Hong Kong, Aug 2021 - June 2022
- AI Resident, Google [X], Aug 2020 - Dec 2020
- Research Intern, Microsoft Research, May 2020 - Aug 2020
- Research Intern, Etsy, May 2019 - Aug 2019
Students and Interns (and papers co-authored with me)
- Maolin Wang (PhD Student@City University of Hong Kong, Co-supervised w. Xiangyu Zhao and Junhui Wang)
- WWW’24, SDM’24, ICDM’23
- Chentao Cao (PhD Student@HKBU, Intern@ByteDance Research)
- Zonghao Chen (PhD Student@UCL, Intern@ByteDance Research)
- KDD’24
- Tongxin Yin (PhD Student@UMich, Intern@ByteDance Research)
- ICLR’24
- Qing Zhang (PhD Student@HKUST, Intern@ByteDance Research)
- KDD’23
- Xiaohui Chen (PhD Student@Tufts, Intern@ByteDance)
- KDD’23
- Sichun Luo (PhD Student@CityU, Intern@ByteDance)
- Xinjian Zhao (Master Student@CityU -> PhD Student@CUHK SZ)
- Jiansheng Li (Master Student@CityU -> PhD Student@CUHK SZ)