5 papers
What Is a Skill Worth? Structure-Aware Shapley Valuation of Agent Skills
Tao Li, Junfeng Liu, Qinghua Zhao +5
Agent skills are increasingly optimized by automated feedback loops, producing long structured artifacts whose internal value remains unclear. We study skill valuation: assigning c…
A Layer-wise Analysis of Supervised Fine-Tuning
Qinghua Zhao, Xueling Gong, Xinyu Chen +2
While critical for alignment, Supervised Fine-Tuning (SFT) incurs the risk of catastrophic forgetting, yet the layer-wise emergence of instruction-following capabilities remains el…
Bounded Dynamic Level Maintenance for Efficient Logic Optimization
Junfeng Liu, Qinghua Zhao, Liwei Ni +5
Logic optimization constitutes a critical phase within the Electronic Design Automation (EDA) flow, essential for achieving desired circuit power, performance, and area (PPA) targe…
Word Order's Impacts: Insights from Reordering and Generation Analysis
Qinghua Zhao, Jiaang Li, Lei Li +2
Existing works have studied the impacts of the order of words within natural text. They usually analyze it by destroying the original order of words to create a scrambled sequence,…
D-HAN: Dynamic News Recommendation with Hierarchical Attention Network
Qinghua Zhao
News recommendation models often fall short in capturing users' preferences due to their static approach to user-news interactions. To address this limitation, we present a novel d…