GoKawiil
Tech News
AMD announced an $8.2 billion deal to acquire World Labs, the AI startup founded by Fei-Fei Li that builds deep learning models focused on understanding physical reality. Li will join AMD as executive vice president and chief scientist, deepening a partnership the two companies formed last year around inference optimization and training.
A programmer spent a summer at Recurse Center, a Brooklyn-based self-directed coding retreat, participating in peer-led study groups. Activities included an 'Agentic Adventures' group exploring LLM agents and sandboxed coding environments, a 'Practical Deep Learning' group working through Jeremy Howard's book, and a 'Math Monday' discussion group started with another attendee. Projects included building a remote sandbox for a coding agent, training a small text-prediction model on Romeo and Juliet, and experimenting with LoRA fine-tuning.
Researchers introduce RetroChimera, a retrosynthesis model that combines two neural architectures with different inductive biases through a learned ensembling method. It outperforms existing baseline models across varying data scales and generalizes well even with limited examples per reaction type. In blind evaluations, professional chemists preferred RetroChimera's suggested synthesis routes over both published reference reactions and predictions from other AI systems.