Hello, I'm Harold.
I’m an Assistant Professor of Computer Science at the School of Computing, National University of Singapore (NUS). I direct the Collaborative, Learning, and Adaptive Robots (CLeAR) Lab. My research interests are in broadly in human-AI/robot interaction, machine learning, and robotics. I’m particularly interested in developing trustworthy collaborative robots. Read more about my research, teaching or get in touch.
Latest News
26 Sep 2024
Our work on leveraging a *single* diffusion model for out-of-distribution (OOD) detection was accepted to NeurIPS 2024. This work is a step towards trustworhty ML models that know what data they aren't trained with.
20 Sept 2024
Check out our lab's first EMNLP paper on using LLMs for knowledge graph construction. We are looking to make LLMs better use external trustworthy knowledge sources and this is a step towards that direction.
27 Aug 2024
Gave a talk at the Microsoft Research Asia ACE Series! Thank you to the Microsoft Accelerator Team!
14 May 2024
All four of our submissions (3 papers, 1 demo) were accepted to R:SS'24!
6 May 2024
Awarded the University Annual Teaching Excellence Award (2023). As a third time winner, I'm now on the Honor Roll!