Overview

Shapley value attribution uses cooperative game theory to distribute an outcome among participants according to their average marginal contribution across possible coalitions. It is used to explain model predictions and interactions, value training data, and assign credit in settings such as multimodal models and multi-agent systems. Common approaches include exact computation for structured models, Monte Carlo and regression-based estimators, and hierarchical variants such as Owen values; causal and conditional methods aim to make coalition comparisons more realistic when inputs are dependent. A central challenge is balancing computational cost with reliable explanations, while choices about the value function, missing-feature treatment, and data distribution can substantially change what an attribution means—and whether it helps people make better decisions.

Latest papers

CardsList

103 papers10 papers in the last four weeks, up 233% on the four weeks before. 0.1% of all new papers.

  1. A Polynomial-Time Axiomatic Alternative to SHAP for Feature Attribution

    Feb 28, 2026Kazuhiro Hiraki, Shinichi Ishihara, Takumi Kongo +1Feature AttributionShapley Value Attribution

  2. cc-Shapley: Measuring Multivariate Feature Importance Needs Causal Context

    Feb 23, 2026Jörg Martin, Stefan HaufeFeature AttributionShapley Value Attribution

  3. Owen-based Semantics and Hierarchy-Aware Explanation (O-Shap)

    Feb 19, 2026Xiangyu Zhou, Chenhan Xiao, Yang WengFeature AttributionSHAP Feature Attribution

  4. Statistical Inference and Learning for Shapley Additive Explanations (SHAP)

    Feb 11, 2026Justin Whitehouse, Ayush Sawarni, Vasilis SyrgkanisSHAP Feature AttributionShapley Value Attribution

  5. Shapley-based Data Valuation for LLM Alignment via Sequential Preference Optimization

    Dec 12, 2025Mélissa Tamine, Otmane Sakhi, Benjamin Heymann +2LLM AlignmentShapley Value Attribution

  6. Regression-adjusted Monte Carlo Estimators for Shapley Values and Probabilistic Values

    Jun 13, 2025R. Teal Witter, Yurong Liu, Christopher MuscoShapley Value AttributionValue Function Estimation

  7. TRIP-Shapley: Propagation-Aware Contribution Attribution Framework for Peer-to-Peer Federated Learning

    May 29, 2025Honoka Anada, Tatsuya Kaneko, Yafei Ou +1Federated LearningShapley Value Attribution

  8. Fair Document Valuation in LLM Summaries via Shapley Values

    May 28, 2025Zikun Ye, Hema YoganarasimhanShapley Value AttributionData Valuation

  9. Explaining a probabilistic prediction on the simplex with Shapley compositions

    Aug 2, 2024Paul-Gauthier Noé, Miquel Perelló-Nieto, Jean-François Bonastre +1Shapley Value Attribution

  10. Neural Dynamic Data Valuation via Stochastic State-Adjoint Trajectories

    Apr 30, 2024Zhangyong Liang, Ji Zhang, Huanhuan GaoCooperative Game TheoryGame Theory