VLDB 2026 Research / reviewers in the wild / expert
Lin Lee Cheong
dblp:198/4232
· DBLP profile ↗
9ranked-venue papers
0as first author
9since 2021 · last 2026
0009-0006-8935-6602ORCID · corroborated
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 9 · 9 since 2021Databases, data management, data science and information retrieval · 5 · 5 since 2021Graphics, computer vision, multimedia, augmented reality and games · 2 · 2 since 2021
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2026 | Collaborative LLM Numerical Reasoning with Local Data ProtectionabstractNumerical reasoning over documents, which demands both contextual understanding and logical inference, is challenging for low-capacity local models deployed on computation-constrained devices. Although such complex reasoning queries could be routed to powerful remote models like GPT-4, exposing local data raises significant data leakage concerns. Existing mitigation methods generate problem descriptions or examples for remote assistance. However, the inherent complexity of numerical reasoning hinders the local model from generating logically equivalent queries and accurately inferring answers with remote guidance. In this paper, we present a model collaboration framework with two key innovations: (1) a context-aware synthesis strategy that shifts the query topics while preserving reasoning patterns; and (2) a tool-based answer reconstruction approach that reuses the remote-generated plug-and-play solution with code snippets. Experimental results demonstrate that our method achieves better reasoning accuracy than solely using local models while providing stronger data protection than fully relying on remote models. Furthermore, our method improves accuracy by 16.2% - 43.6% while reducing data leakage by 2.3% - 44.6% compared to existing data protection approaches. Yuzhe Lu, Lin Lee Cheong, Chang-Tien Lu, Haozhu Wang |
AAAI | 5 |
| 2026 | Reinforcement Learning for Self-Improving Agent with Skill LibraryabstractJiongxiao Wang, Qiaojing Yan, Yawei Wang, Yijun Tian, Soumya Smruti Mishra, Zhichao Xu, Megha Gandhi, Panpan Xu, Lin Lee Cheong. Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). 2026. Jiongxiao Wang, Qiaojing Yan, Yijun Tian 0001, Soumya Smruti Mishra, Zhichao Xu 0001, Megha Gandhi, Lin Lee Cheong |
ACL (1) | 9 |
| 2025 | A Systematic Survey of Automatic Prompt Optimization TechniquesabstractKiran Ramnath, Kang Zhou, Sheng Guan, Soumya Smruti Mishra, Xuan Qi, Zhengyuan Shen, Shuai Wang, Sangmin Woo, Sullam Jeoung, Yawei Wang, Haozhu Wang, Han Ding, Yuzhe Lu, Zhichao Xu, Yun Zhou, Balasubramaniam Srinivasan, Qiaojing Yan, Yueyan Chen, Haibo Ding, Panpan Xu, Lin Lee Cheong. Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing. 2025. Kiran Ramnath, Sheng Guan, Soumya Smruti Mishra, Xuan Qi, Zhengyuan Shen, Sangmin Woo, Sullam Jeoung, Haozhu Wang, Han Ding 0004, Yuzhe Lu, Zhichao Xu 0001, Qiaojing Yan, Yueyan Chen, Haibo Ding, Lin Lee Cheong |
EMNLP | 21 |
| 2025 | KDD 2025 Workshop on Prompt Optimization
Haibo Ding, Kiran Ramnath, Lin Lee Cheong |
KDD (2) | 5 |
| 2025 | KDD 2025 Workshop on Inference Optimization for Generative AIabstractThe demand for efficient Large Language Model (LLM) inference has surged with the rising adoption of Generative AI (GenAI) applications, particularly in areas such as agents and retrieval-augmented generation. Efficient inference serves two crucial purposes: it enables the deployment of LLM-centered applications that address critical business needs, while also facilitating rapid experimentation for researchers to extract valuable insights and new understandings. However, despite the field's rapid advancement and interdisciplinary nature, there remains a limited exchange of ideas and methodologies between production-facing practitioners and researchers seeking to experiment with new GenAI concepts quickly. To bridge this gap, we are introducing the first KDD workshop on Inference Optimization for Generative AI. Our goal is to create a collaborative platform where researchers and practitioners working across various use cases and stacks of efficient inference can come together to exchange research ideas, establish connections between different disciplines, and identify challenges and research questions that will shape future work. Youngsuk Park, Lin Lee Cheong, Yida Wang 0003, Yiying Zhang 0005, George Karypis, Sherry Marcus |
KDD (2) | 3 |
| 2024 | The Third Workshop on Applied Machine Learning ManagementabstractMachine learning applications are rapidly adopted by industry leaders in any field.The growth of investment in AI-driven solutions,including the emerging field of General AI (GenAI), has created new challenges in managing Data Science and ML resources, people and projects as a whole.The discipline of managing applied machine learning teams, requires a healthy mix between agile product development tool-set and a long term research oriented mindset.The abilities of investing in deep research while at the same time connecting the outcomes to significant business results create a large knowledge based on management methods and best practices in the field.The Third KDD Workshop on Applied Machine Learning Management brings together applied research managers from various fields to share methodologies and case-studies on management of ML teams, products, and projects, achieving business impact with advanced AI-methods. Dmitri Goldenberg, Shir Meir Lador, Elena Sokolova, Lin Lee Cheong, Mohak Sukhwani, Saloni Potdar |
KDD | 4 |
| 2023 | The Second Workshop on Applied Machine Learning ManagementabstractMachine learning applications are rapidly adopted by industry leaders in any field. The growth of investment in AI-driven solutions created new challenges in managing Data Science and ML resources, people and projects as a whole. The discipline of managing applied machine learning teams, requires a healthy mix between agile product development tool-set and a long term research oriented mindset. The abilities of investing in deep research while at the same time connecting the outcomes to significant business results create a large knowledge based on management methods and best practices in the field. The Second KDD Workshop on Applied Machine Learning Management brings together applied research managers from various fields to share methodologies and case-studies on management of ML teams, products, and projects, achieving business impact with advanced AI-methods. Dmitri Goldenberg, Chana Ross, Shir Meir Lador, Lin Lee Cheong, Elena Sokolova, Amit Mandelbaum, Irina Vasilinetc, Amit Weil Modlinger, Saloni Potdar |
KDD | 4 |
| 2023 | KDD 2023 Workshop on Data Science and AI for SportsabstractArtificial Intelligence (AI) has enabled breakthroughs on sports analytics in recent years by allowing the extraction of valuable insights and new understandings from vast amounts of sports data. However, due to the highly interdisciplinary nature of the topic, cross-pollination of ideas and methodologies between AI and sports science as well as across different sports remain limited. To address the gap, we propose the first KDD workshop on Data Science and AI for Sports. We aim to bring together researchers and practitioners working on a broad array of sports-related AI/ML use cases, to exchange research ideas, draw connection among various disciplines, and identify challenges and new research questions for future work. Huan Song, Lin Lee Cheong, Yuanheng Wang |
KDD | 3 |
| 2021 | Single View Physical Distance Estimation using Human PoseabstractWe propose a fully automated system that simultaneously estimates the camera intrinsics, the ground plane, and physical distances between people from a single RGB image or video captured by a camera viewing a 3-D scene from a fixed vantage point. To automate camera calibration and distance estimation, we leverage priors about human pose and develop a novel direct formulation for pose-based auto-calibration and distance estimation, which shows state-of-the-art performance on publicly available datasets. The proposed approach enables existing camera systems to measure physical distances without needing a dedicated calibration process or range sensors, and is applicable to a broad range of use cases such as social distancing and workplace safety. Furthermore, to enable evaluation and drive research in this area, we contribute to the publicly available MEVA dataset with additional distance annotations, resulting in "MEVADA" – an evaluation benchmark for the pose-based auto-calibration and distance estimation problem. Xiaohan Fei, Henry Wang, Lin Lee Cheong, Joseph Tighe |
ICCV | 3 |