Rethinking Least-Core Computation in Contextual-Distractor Games
Game-theoretic attribution explains a model by assigning credit to its features or training examples. The least core has attracted interest as an alternative to Shapley-style averaging because it can expose players that cause substantial harm in rare, high-value contexts. However, least-core allocations are generally n...
Hiroshi Kera, Toshinori Yamauchi, Sai Ganesh Nagarajan
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