Search Results for author: Stefan O'Toole

Found 2 papers, 0 papers with code

Sampling from Pre-Images to Learn Heuristic Functions for Classical Planning

no code implementations7 Jul 2022 Stefan O'Toole, Miquel Ramirez, Nir Lipovetzky, Adrian R. Pearce

We introduce a new algorithm, Regression based Supervised Learning (RSL), for learning per instance Neural Network (NN) defined heuristic functions for classical planning problems.

regression

Width-based Lookaheads with Learnt Base Policies and Heuristics Over the Atari-2600 Benchmark

no code implementations NeurIPS 2021 Stefan O'Toole, Nir Lipovetzky, Miquel Ramirez, Adrian Pearce

We propose new width-based planning and learning algorithms inspired from a careful analysis of the design decisions made by previous width-based planners.

Atari Games

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