Unified SDT model finds humans less sensitive to interference (α/σ=0.41) than dense passage retrieval (0.67), with HippoRAG intermediate (0.44), backed by N=112 experiments and simulations favoring logarithmic over power-law decline.
Howard and Vaidehi S
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The Interference Gap: Comparing Retrieval Bounds in Human Memory and RAG Systems
Unified SDT model finds humans less sensitive to interference (α/σ=0.41) than dense passage retrieval (0.67), with HippoRAG intermediate (0.44), backed by N=112 experiments and simulations favoring logarithmic over power-law decline.