MemLife: Curating and Reasoning over Long-Term Egocentric Video Memories
MemLife builds a system for personalized AI assistants to reason about long-term egocentric video by creating structured memories. It generates first-person, entity-grounded text episodes from raw clips and uses an agentic reader to retrieve them. MemOpt optimizes the memory writer using a reward system based on faithfulness, informativeness, and retrievability, showing that learning what to remember is a scalable solution.