48 citations · 71 across the 13 of their papers we have counts for
3 papers · 1 filter
Forty Shades of Blue: Quality-Diversity Alignment via Mode-Conditioned Reinforcement Learning
Jiayi Yuan, Hangoo Kang, James Jihao Liu +4
A notable byproduct of LLM alignment training is mode collapse: the progressive loss of output diversity that narrows a model's expressivity at inference time. This degradation is…
Embedded Arena: Iterative Optimization via Hardware Feedback
Zhihan Zhang, Alexander Le Metzger, Jiuyang Lyu +10
Embedded devices from wildlife monitoring stations to clinical wearables require local AI inference due to latency, communication, or privacy constraints. Optimizing models for het…
Multi-site PPG: An In-the-Wild Physiological Dataset from Emerging Multi-site Wearables
Jiayi Shao, Jiaying Ye, Shengyao Liu +4
Wearables are widely used for mobile health monitoring, and photoplethysmography (PPG) is a key sensing modality for heart rate and related physiological measurements. However, pub…