ProPerMem pairs egocentric video with synthetic year-long user memories averaging about 618K tokens, spanning kitchen, shopping, and commuting.
Proactive assistance requires choosing the right moment, not just the right words
A benchmark pairing egocentric video with year-long memories shows that removing either timing or retrieval collapses accuracy from 96% to 38% or 15%.
Top University
Shenglai Zeng · Xiao Yang · Tiffany Ma · Xinyuan Zhang · Nanshu Wang · Deren Lei · +12 more
Michigan State University · Meta Reality Labs · Meta Superintelligence Labs · University of Washington · Meta Recommendation Systems
Research Digest··2 min read
The authors introduce ProPerMem, a benchmark for memory-driven proactive assistance that pairs egocentric video with year-long, distractor-rich personal memories.
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