2 papers
cs.LG2026
A Polynomial-Time Axiomatic Alternative to SHAP for Feature Attribution
Kazuhiro Hiraki, Shinichi Ishihara, Takumi Kongo +1
In this paper, we provide a theoretically grounded and computationally efficient alternative to SHAP. To this end, we study feature attribution through the lens of cooperative game…
cs.LG2024
Alternative Methods to SHAP Derived from Properties of Kernels: A Note on Theoretical Analysis
Kazuhiro Hiraki, Shinichi Ishihara, Junnosuke Shino
This study first derives a general and analytical expression of AFA (Additive Feature Attribution) in terms of the kernel in LIME (Local Interpretable Model-agnostic Explanations).…