Hi, I’m Lim Hur, a machine learning engineer based in Singapore.
A place to think out loud and keep a record of things I’m learning. Its mostly:
- Machine learning experiences: what I worked on, what surprised me, my learnings and takeaways
- Technical notes: distilled from papers, blog posts, and open-source repositories I explored
- Writing: rough thinking on ML research and systems I have been exploring
I want the focus of this page to be purely about AI/machine learning: training, inference, systems, and the research behind certain concepts
What I’m working on
- Scaling and building BrandCodes, the infrastructure layer behind GS1 2D barcodes (raised $10k funding under NUS Enterprise, top 10% YC).
- Research on consistency within video world models, paper publication soon!
Open source
- WRBench: camera-controlled generation and diagnostic evaluation of video world models
Hackathons
- OpenAI x Sea Hackathon ‘26: Top 5 - swarm of agent shoppers to validate your new product listing on Shopee
- SingHacks ‘25: Champions, $5k - decentralized AI marketplace facilitating x402 micropayments and smart contract verification
- Hedera Hackathon ‘25: Winners, $1k - DeSci mutli-agent platform with A2A settlement