activity
20142025
most citedBad Universal Priors and Notions of Optimality

52 citations · 86 across the 9 of their papers we have counts for

collaborators

11 papers

cs.GT2025

Limit-Computable Grains of Truth for Arbitrary Computable Extensive-Form (Un)Known Games

Cole Wyeth, Marcus Hutter, Jan Leike +1

A Bayesian player acting in an infinite multi-player game learns to predict the other players' strategies if his prior assigns positive probability to their play (or contains a gra…

cs.AI2017

Universal Reinforcement Learning Algorithms: Survey and Experiments

John Aslanides, Jan Leike, Marcus Hutter

Many state-of-the-art reinforcement learning (RL) algorithms typically assume that the environment is an ergodic Markov Decision Process (MDP). In contrast, the field of universal…

cs.AI2017

Generalised Discount Functions applied to a Monte-Carlo AImu Implementation

Sean Lamont, John Aslanides, Jan Leike +1

In recent years, work has been done to develop the theory of General Reinforcement Learning (GRL). However, there are few examples demonstrating these results in a concrete way. In…

cs.LG2016★ 1 cited

Loss Bounds and Time Complexity for Speed Priors

Daniel Filan, Marcus Hutter, Jan Leike

This paper establishes for the first time the predictive performance of speed priors and their computational complexity. A speed prior is essentially a probability distribution tha…

cs.LG2016★ 23 cited

Thompson Sampling is Asymptotically Optimal in General Environments

Jan Leike, Tor Lattimore, Laurent Orseau +1

We discuss a variant of Thompson sampling for nonparametric reinforcement learning in a countable classes of general stochastic environments. These environments can be non-Markov,…

cs.AI2015★ 2 cited

On the Computability of AIXI

Jan Leike, Marcus Hutter

How could we solve the machine learning and the artificial intelligence problem if we had infinite computation? Solomonoff induction and the reinforcement learning agent AIXI are p…