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COMA counterfactual multi-agent policy gradients

Uses a centralized action-value critic and decentralized actors, marginalizing each agent's action while holding teammates' actions fixed to construct a counterfactual credit-assignment baseline.

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Uses a centralized action-value critic and decentralized actors, marginalizing each agent's action while holding teammates' actions fixed to construct a counterfactual credit-assignment baseline.

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

Scientific scope

The baseline is computed from a learned critic, not an exact causal simulator; finite StarCraft micromanagement results do not establish general optimality. Printed Jakob N. Foerster is retained; first two authors are marked equal contributors.

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People and systems

Jakob N. Foerster; Gregory Farquhar; Triantafyllos Afouras; Nantas Nardelli; Shimon Whiteson

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

COMA counterfactual multi-agent policy gradients

Uses a centralized action-value critic and decentralized actors, marginalizing each agent's action while holding teammates' actions fixed to construct a counterfactual credit-assignment baseline.

Scientific scope

The baseline is computed from a learned critic, not an exact causal simulator; finite StarCraft micromanagement results do not establish general optimality. Printed Jakob N. Foerster is retained; first two authors are marked equal contributors.

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

Jakob N. Foerster; Gregory Farquhar; Triantafyllos Afouras; Nantas Nardelli; Shimon Whiteson

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