ExplainabilityAccountabilityTransparencycs.AI
Extended Empirical Validation of the Explainability Solution Space
Antoni Mestre, Manoli Albert, Miriam Gil, Vicente Pelechano
March 1, 2026
arXiv.org
Key Takeaways
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XAI methods aren't universally "best"—they should be chosen based on specific governance needs. The study demonstrates that explainability solutions rank differently depending on stakeholder roles and risk profiles, meaning organizations need to match explanation methods to their particular decision-making context rather than adopting a one-size-fits-all approach.
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The Explainability Solution Space (ESS) framework works across different types of problems and data. By successfully validating the framework on both employee attrition prediction and urban resource allocation systems (which use different data types: tabular, temporal, and geospatial), the research shows that systematic approaches to choosing XAI methods can be applied broadly across industries and socio-technical systems.
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Multi-stakeholder systems require explicit consideration of who needs explanations and why. The study's focus on "multi-stakeholder governance conditions" highlights that responsible AI deployment must account for different users (managers, data scientists, affected communities) having different explanation needs—a critical consideration often overlooked in AI implementation.
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Responsible AI strategy requires systematic, quantitative evaluation of explainability options. Rather than selecting explanation methods intuitively, the research provides evidence that organizations should explicitly position and evaluate XAI approaches against their governance structure and risk tolerance to make defensible decisions about transparency.