Author

Yuan-Fan Chen

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Preprint Aug 2026

PowerSlider: Exploiting Phase Asymmetry for LLM Serving under Demand Response

PowerSlider does so with a new Flex SLO contract that turns bounded user slack into an optimization constraint, prefill--think--answer disaggregation exposing per-stage frequency and KV control, and a Karush--Kuhn--Tucker (KKT) online solver re-solving within 7.7 ms of every cap change.

Yueying Li, Jia-Yang Chen, Yuan-Fan Chen et al. · 2 citations

Preprint Jul 2026

Desktop-Delta Bench: Do Computer-Use Models Understand Desktop GUI Transitions?

Desktop-Delta Bench is introduced, an offline step-level benchmark with 2,013 human-verified instances from novel, multi-app Linux trajectories across ~15 applications and 50 task domains that complements end-to-end benchmarks by filling the missing diagnostic layer between GUI grounding and final task success, enablin...

A. Pillai, Samir Kumar Nayak, Yuan-Fan Chen · 0 citations