AINeutralarXiv – CS AI · Apr 147/10
🧠Researchers identify fundamental flaws in Local Shapley Values and LIME, two widely-used machine learning interpretation methods that fail to reliably detect locally important features. They propose R-LOCO, a new approach that bridges local and global explanations by segmenting input space into regions and applying global attribution methods within those regions for more faithful local attributions.
AIBullisharXiv – CS AI · Jun 256/10
🧠Researchers present novel algorithms for computing Asymmetric Shapley Values (ASV), a machine learning explainability method that integrates causal knowledge. The work demonstrates polynomial-time computation in contexts where standard SHAP is #P-hard, with specialized algorithms for tree-structured causal graphs and approximation techniques for general directed acyclic graphs.
AINeutralarXiv – CS AI · Jun 236/10
🧠Researchers introduce Diffusion Integrated Gradients (DiffIG), a novel explainable AI method that uses diffusion models to generate optimized attribution paths instead of relying on fixed hand-crafted paths. The approach enables inference-time controllable feature attribution with improved explanation quality and perceptual alignment compared to existing path-based methods.
AINeutralarXiv – CS AI · Jun 236/10
🧠Researchers find that cross-attention mechanisms in speech-to-text models only explain about 50% of how the decoder attends to input, contradicting widespread assumptions that attention scores reliably indicate which parts of the audio are most relevant. The study across multiple model scales shows attention provides an incomplete view of the factors driving predictions.
AINeutralarXiv – CS AI · Jun 25/10
🧠Researchers introduce DhondtXAI, a novel explainable AI framework for tabular data that uses proportional representation principles (the D'Hondt rule) to attribute feature importance instead of relying on SHAP values. The method demonstrates high correlation with SHAP while offering complementary capabilities for handling feature interactions and alliances, validated across synthetic tests and healthcare datasets.
AINeutralarXiv – CS AI · Apr 206/10
🧠A new research paper challenges the rigor of popular explainability methods in machine learning, particularly Shapley values and SHAP, arguing that non-symbolic approaches lack the mathematical foundation needed for high-stakes applications. The work advocates for symbolic methods as a more reliable alternative for determining feature importance in AI models.
AIBullisharXiv – CS AI · Mar 176/10
🧠Researchers introduce GradCFA, a new hybrid AI explanation framework that combines counterfactual explanations and feature attribution to improve transparency in neural network decisions. The algorithm extends beyond binary classification to multi-class scenarios and demonstrates superior performance in generating feasible, plausible, and diverse explanations compared to existing methods.
AIBullisharXiv – CS AI · Mar 36/108
🧠Researchers have developed ESENSC_rev2, a polynomial-time alternative to SHAP for AI feature attribution that offers similar accuracy with significantly improved computational efficiency. The method uses cooperative game theory and provides theoretical foundations through axiomatic characterization, making it suitable for high-dimensional explainability tasks.
