2 papers
cs.AI2026
Configuring RAG Systems: What Breaks, Where Originates, and How to Fix
Liangyu Chen, Youpeng Ma, Yulong Ye +2
Retrieval-Augmented Generation (RAG) has emerged as a dominant paradigm for improving Large Language Model (LLM) by intertwining it with other components, such as a vector/graph da…
cs.SE2025
Faster Configuration Performance Bug Testing with Neural Dual-level Prioritization
Youpeng Ma, Tao Chen, Ke Li
As software systems become more complex and configurable, more performance problems tend to arise from the configuration designs. This has caused some configuration options to unex…