Graph EngineeringXiang, Wu et al. (Hong Kong Polytechnic University and others)
Xiang, Wu et al. publish When to use Graphs in RAG and release GraphRAG-Bench
Published the paper When to use Graphs in RAG and released GraphRAG-Bench — systematically identified the conditions under which GraphRAG falls behind vanilla RAG on many real tasks
Why it matters
The turning point into a phase of testing with benchmarks when graphs actually help — the methodological forerunner of the 2026 skepticism
Source — Primary sources first; secondary reports are labelled “Press”
Paperarxiv.orghttps://arxiv.org/abs/2506.05690Added in Week 35, 2026 · See that week