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AI & Machine Learning

The most popular blog posts about ai & machine learning on Hacker News. 387 posts.

2023
157

Re-implementing LangChain in 100 lines of code

LangChain has become a tremendously popular toolkit for building a wide range of LLM-powered applications, including chat, Q&A and document search. In this blogpost I re-implement some of the novel LangChain functionality as a learning exercise, looking at the low-level prompts it uses to create these higher level…

162

Google Imagen 2

Today, we’re sharing a significant upgrade to Google Cloud’s image-generation capabilities with Imagen 2 , our most advanced text-to-image technology, which is now generally available for Vertex AI customers on the allowlist (i.e., approved for access).

165

Graph Networks for Materials Exploration

We share the discovery of 2.2 million new crystals – equivalent to nearly 800 years’ worth of knowledge. We introduce Graph Networks for Materials Exploration (GNoME), our new deep learning tool that dramatically increases the speed and efficiency of discovery by predicting the stability of new materials.