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Katja Hofmann

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Toward Human-AI Alignment in Large-Scale Multi-Player Games

Feb 05, 2024
Sugandha Sharma, Guy Davidson, Khimya Khetarpal, Anssi Kanervisto, Udit Arora, Katja Hofmann, Ida Momennejad

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Transformer Neural Autoregressive Flows

Jan 03, 2024
Massimiliano Patacchiola, Aliaksandra Shysheya, Katja Hofmann, Richard E. Turner

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Comparing the Efficacy of Fine-Tuning and Meta-Learning for Few-Shot Policy Imitation

Jun 23, 2023
Massimiliano Patacchiola, Mingfei Sun, Katja Hofmann, Richard E. Turner

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Learning Safety Constraints from Demonstrations with Unknown Rewards

May 25, 2023
David Lindner, Xin Chen, Sebastian Tschiatschek, Katja Hofmann, Andreas Krause

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Navigates Like Me: Understanding How People Evaluate Human-Like AI in Video Games

Mar 02, 2023
Stephanie Milani, Arthur Juliani, Ida Momennejad, Raluca Georgescu, Jaroslaw Rzpecki, Alison Shaw, Gavin Costello, Fei Fang, Sam Devlin, Katja Hofmann

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Trust-Region-Free Policy Optimization for Stochastic Policies

Feb 15, 2023
Mingfei Sun, Benjamin Ellis, Anuj Mahajan, Sam Devlin, Katja Hofmann, Shimon Whiteson

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Imitating Human Behaviour with Diffusion Models

Jan 25, 2023
Tim Pearce, Tabish Rashid, Anssi Kanervisto, Dave Bignell, Mingfei Sun, Raluca Georgescu, Sergio Valcarcel Macua, Shan Zheng Tan, Ida Momennejad, Katja Hofmann, Sam Devlin

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UniMASK: Unified Inference in Sequential Decision Problems

Nov 20, 2022
Micah Carroll, Orr Paradise, Jessy Lin, Raluca Georgescu, Mingfei Sun, David Bignell, Stephanie Milani, Katja Hofmann, Matthew Hausknecht, Anca Dragan, Sam Devlin

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Contextual Squeeze-and-Excitation for Efficient Few-Shot Image Classification

Jun 20, 2022
Massimiliano Patacchiola, John Bronskill, Aliaksandra Shysheya, Katja Hofmann, Sebastian Nowozin, Richard E. Turner

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Interactively Learning Preference Constraints in Linear Bandits

Jun 10, 2022
David Lindner, Sebastian Tschiatschek, Katja Hofmann, Andreas Krause

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