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Computing & AI · Source-linked note

Data Shapley: learner-dependent data valuation and practical estimators

Applies cooperative-game marginal contribution valuation to training data for a fixed learner and utility, with Monte Carlo, truncation and gradient-based approximation strategies.

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Applies cooperative-game marginal contribution valuation to training data for a fixed learner and utility, with Monte Carlo, truncation and gradient-based approximation strategies.

Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.

Scientific scope

Inherits the Shapley uniqueness result rather than inventing it; values depend on dataset, learner and utility, not universal monetary value. Exact computation is exponential; truncation and gradient shortcuts are not exact unbiased Shapley values. Only general ML/image/synthetic scope is curated, excluding biomedical applications.

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People and systems

Amirata Ghorbani; James Zou

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

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English catalogue narrative

Data Shapley: learner-dependent data valuation and practical estimators

Applies cooperative-game marginal contribution valuation to training data for a fixed learner and utility, with Monte Carlo, truncation and gradient-based approximation strategies.

Scientific scope

Inherits the Shapley uniqueness result rather than inventing it; values depend on dataset, learner and utility, not universal monetary value. Exact computation is exponential; truncation and gradient shortcuts are not exact unbiased Shapley values. Only general ML/image/synthetic scope is curated, excluding biomedical applications.

Reading status

This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.

People and systems

Amirata Ghorbani; James Zou

Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.

Original sources