About
I am a Ph.D. candidate at the NUS Database Research Lab, working on AI×Database systems — in-database analytics, learned database components, and autonomous data systems. I am a core contributor to NeurDB and an Apache SINGA committer.
Education
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Ph.D. in Computer Science, National University of Singapore
Aug 2021 – Sep 2026 (expected)
Research focus: in-database structured data analytics; AI×Database. NUS Database Research Lab.
- M.Sc. in Computer Engineering, National University of Singapore
- B.Eng. in Electrical and Electronics Engineering, University of Electronic Science and Technology of China
Awards
- Research Achievement Award, NUS School of Computing AY 2025/2026, Semester 2
- ACM SIGMOD Systems Award, Apache SINGA 2024
- Dean's Graduate Research Excellence Award, NUS School of Computing AY 2023/2024, Semester 2
- Research Achievement Award, NUS School of Computing AY 2021/2022, Semester 2
Publications
First Author
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pTNAS: Progressive Neural Architecture Search for Tabular Data
Proceedings of the 43rd International Conference on Machine Learning (ICML), 2026. [Paper]
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Database Native Model Selection: Harnessing Deep Neural Networks in Database Systems
Proceedings of the VLDB Endowment (PVLDB), vol. 17, 2024. [Paper]
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Singa-Easy: An Easy-to-Use Framework for Multimodal Analysis
Proceedings of the 29th ACM International Conference on Multimedia (MM), 2021. [Paper]
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Towards Effective Orchestration of AI×DB Workloads
Under revision of VLDB 2027. [Paper]
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NQO: Query Optimization as a Learnable Function
Under revision of SIGMOD 2027.
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MoQOE: Mixture of Learned Query Optimization Experts for End-to-End Efficiency
Under submission, 2026.
Corresponding Author
Second Author
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Powering In-Database Dynamic Model Slicing for Structured Data Analytics
Proceedings of the VLDB Endowment (PVLDB), 2024. [Paper]
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Falcon: A Privacy-Preserving and Interpretable Vertical Federated Learning System
Proceedings of the VLDB Endowment (PVLDB), 2023. [Paper]
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LogicTree-RAG: Logic Tree-guided Retrieval-Augmented Generation for Long-form Patent Drafting
Under submission, 2026.
Experience
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NUS Database Research Lab — Ph.D. Researcher
Apr 2021 – Present
- Published at SIGMOD, VLDB, ICML, CIDR, and ACM Multimedia (see Publications).
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Mindtranz Pte. Ltd. — Chief Executive / Technology Officer
Apr 2023 – Present
- Led a 5-person team to build IP8Value, an IP management platform for tech innovation and commercialization.
- Built LLM agent for automated patent drafting with logic-tree-guided RAG and structured generation.
- Architected end-to-end platform spanning business backend, ML/algorithm backend, and cloud infrastructure.
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NUS Database Research Lab — Research Assistant
Jan 2020 – Apr 2021
- Designed and deployed scalable AutoML infrastructure on Kubernetes, enabling distributed training for ML services (e.g., Mask R-CNN object detection) and ELK/Kafka/Spark Streaming log monitoring.
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Igloo (formerly Axinan) — Software Engineer
Apr 2019 – Dec 2019
- Built resume recommendation system using NLP (word2vec, NER) and deep learning classifiers (CNN, LSTM).
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Self-employed — Trader
Jan 2021 – Present
- Trading with own capital; maintained approximately 80% win rate over the past four years.
Open-Source Contributions
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NeurDB — AI-Powered Autonomous Data System
Core contributor: Designed and built AI engine; integrated in-database ML operators (PREDICT) into PostgreSQL planner/executor and cost-based scheduling; TabPFN runtime and distributed inference.[Code] (C/Python)
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Apache SINGA — Distributed Deep Learning Platform
Contributor: Extended model support and integrated SINGA inference into PostgreSQL.[Code] (C++/Python)
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Falcon — Privacy-Preserving Vertical Federated Learning System
Core contributor: Built MapReduce-based coordinator for task scheduling; distributed VFL training/inference; secure algorithms (PHE/secret sharing) for linear/logistic regression and MLP.[Code] (Go/C++)
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COOL — Cohort OnLine Analytical Processing System
Core contributor: OLAP query optimization and distributed query processing (ZooKeeper, HDFS).[Code] (Java/Python)
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MIT 6.824 — Distributed Systems
Personal project: MapReduce and full Raft (leader election, log replication, persistence) in Go.[Code] (Go)