Alistair Letcher

6 papers · 2019–2023 · 4 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (14) 🐣 Hot Topic Early Bird 🔥 Unstoppable · Bronze

Venues

ICLR (2) NeurIPS (2) ICML (1) JMLR (1)

Top co-authors

Jakob Foerster (4) David Balduzzi (2) Luke Metz (2) Chris Lu (2) Aldo Pacchiano (1) Alexander Peysakhovich (1) Christian Schroeder de Witt (1) Timon Willi (1) Sébastien Racanière (1) Adam Lerer (1)

Research topics

Machine Learning (5) Artificial Intelligence (3) Mathematics & Optimization (3) Core AI (3) Learning Types · Machine Learning (3) Optimization (3) Optimization & Theory (3) Deep Learning (1) Reinforcement Learning (1) Learning Paradigms (1) Learning Types · Deep Learning (1) Methods (1)

Keywords

reinforcement learning (2) differentiable game (2) policy optimization (1) game theory (1) function approximation (1) global convergence (1) gradient descent (1) multi-agent learning (1) gradient-based method (1) adversarial attack (1) optimization algorithm (1) zero-sum game (1) generative adversarial network (1) hessian eigenvector (1) opponent shaping (1) algorithm discovery (1) potential game (1) loss surface (1) local optimum (1) symplectic gradient adjustment (1)

Papers

Adversarial Cheap Talk ICML 2023 Discovered Policy Optimisation NeurIPS 2022 On the Impossibility of Global Convergence in Multi-Loss Optimization ICLR 2021 Ridge Rider: Finding Diverse Solutions by Following Eigenvectors of the Hessian NeurIPS 2020 Differentiable Game Mechanics JMLR 2019 Stable Opponent Shaping in Differentiable Games ICLR 2019