Search Results for author: Daniel Harabor

Found 10 papers, 2 papers with code

Traffic Flow Optimisation for Lifelong Multi-Agent Path Finding

1 code implementation22 Aug 2023 Zhe Chen, Daniel Harabor, Jiaoyang Li, Peter J. Stuckey

To tackle this issue, we propose a new approach for MAPF where agents are guided to their destination by following congestion-avoiding paths.

Multi-Agent Path Finding

Reducing Redundant Work in Jump Point Search

no code implementations28 Jun 2023 Shizhe Zhao, Daniel Harabor, Peter J. Stuckey

JPS (Jump Point Search) is a state-of-the-art optimal algorithm for online grid-based pathfinding.

Enhanced Methods for the Weight Constrained Shortest Path Problem

1 code implementation29 Jul 2022 Saman Ahmadi, Guido Tack, Daniel Harabor, Philip Kilby, Mahdi Jalili

This paper leverages the recent state-of-the-art techniques in both constrained pathfinding and bi-objective search and presents two new solution approaches to the WCSPP on the basis of A* search, both capable of solving hard WCSPP instances on very large graphs.

Multi-Target Search in Euclidean Space with Ray Shooting (Full Version)

no code implementations6 Jul 2022 Ryan Hechenberger, Daniel Harabor, Muhammad Aamir Cheema, Peter J Stuckey, Pierre Le Bodic

The Euclidean shortest path problem (ESPP) is a well studied problem with many practical applications.

Bi-objective Search with Bi-directional A*

no code implementations25 May 2021 Saman Ahmadi, Guido Tack, Daniel Harabor, Philip Kilby

Bi-objective search is a well-known algorithmic problem, concerned with finding a set of optimal solutions in a two-dimensional domain.

Pairwise Symmetry Reasoning for Multi-Agent Path Finding Search

no code implementations12 Mar 2021 Jiaoyang Li, Daniel Harabor, Peter J. Stuckey, Sven Koenig

Multi-Agent Path Finding (MAPF) is a challenging combinatorial problem that asks us to plan collision-free paths for a team of cooperative agents.

Multi-Agent Path Finding

Symmetry Breaking for k-Robust Multi-Agent Path Finding

no code implementations17 Feb 2021 Zhe Chen, Daniel Harabor, Jiaoyang Li, Peter J. Stuckey

During Multi-Agent Path Finding (MAPF) problems, agents can be delayed by unexpected events.

Multi-Agent Path Finding

Organising a Successful AI Online Conference: Lessons from SoCS 2020

no code implementations22 Jun 2020 Daniel Harabor, Mauro Vallati

The 13th Symposium on Combinatorial Search (SoCS) was held May 26-28, 2020.

Scheduling

Position Paper: From Multi-Agent Pathfinding to Pipe Routing

no code implementations21 May 2019 Gleb Belov, Liron Cohen, Maria Garcia de la Banda, Daniel Harabor, Sven Koenig, Xinrui Wei

The 2D Multi-Agent Path Finding (MAPF) problem aims at finding collision-free paths for a number of agents, from a set of start locations to a set of goal positions in a known 2D environment.

Multi-Agent Path Finding Position +1

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