The N Implementation Details of RLHF with PPO

LLMs help robots understand vague instructions and focus on key details

To help robots do chores in places like homes and factories, a new approach from MIT uses one language model to clarify users’ instructions, then another to ignore irrelevant info.

Could AI tell you where you left your keys?

A new spatial memory system for robots efficiently captures details about the objects they see while exploring their environment.

AlphaEarth Foundations helps map our planet in unprecedented detail

New AI model integrates petabytes of Earth observation data to generate a unified data representation that revolutionizes global mapping and monitoring

Putting RL back in RLHF