Long-term egocentric video enables personalized AI assistants to reason about daily life. However, as video histories grow to hundreds of hours spanning months or years, reprocessing raw clips for every query becomes computationally prohibitive. Memory systems offer a scalable alternative by compacting videos into text...
Guang-Zhi Xiong, Xin-Yuan Zhang, Xiao Yang et al.· 0 citations
Recent advances in wearable sensing enable continuous monitoring of physiological and behavioral signals, yet existing benchmarks rarely evaluate whether AI systems can reason over a real user's longitudinal wearable record. We introduce WearableQA, a benchmark comprising 4,084 10-option multiple-choice questions const...
Ji Soo Lee, Xi-Lun Chen, Pierce Chuang et al.· 0 citations
A structured meta-rubric framework that captures the grading criteria at authoring time, and fixed mechanical rules compile it into a flat checklist of binary, machine-gradable checks that an LLM judge scores reliably at evaluation time is instantiated.
Xilun Chen, Zhaleh Feizollahi, Ross Goodwin et al.· arXiv.org· 0 citations
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