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On dynamic multi-agent pathfinding methods: review, simulations and modifications

arXiv:2606.03735v1 Announce Type: cross Abstract: This paper presents a systematic study of pathfinding algorithms in the context of Dynamic Multi-Agent Pathfinding (D-MAPF), a setting that combines dynamic obstacles, partial observability, and inter-agent conflicts. We evaluate six representative algorithms: Dijkstra, D* Lite, Space-Time A*, WHCA*, M*, and a novel method denoted as A** within a unified simulation framework. The proposed A** algorithm introduces a template-based approach...

arXiv CS 7d ago

Pathfinders in the Sky: Formal Decision-Making Models for Collaborative Air Traffic Control in Convective Weather

arXiv:2505.01804v2 Announce Type: replace Abstract: Air traffic can be significantly disrupted by weather. Pathfinder operations involve assigning a designated aircraft to assess whether airspace that was previously impacted by weather can be safely traversed through. Despite relatively routine use in air traffic control, there is little research on the underlying multi-agent decision-making problem.

arXiv CS 1d ago

4 - Pathfinder Bancorp, Inc. (0001609065) (Issuer)

Filed: 2026-06-04 AccNo: 0001193125-26-257073 Size: 5 KB

SEC EDGAR Filings 6d ago

Not Every Byte Gets a Vote

Not Every Byte Gets a Vote In a deterministic game engine, replay starts simple: record inputs, run the same ticks again, and compare the result. When I started wiring replay for the sim, my first instinct was simple: Easy. For the first few fields, that feels right.

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Scientists locate source of mysterious radio signals after 20 year search: A vampire star and its victim

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Space.com 7d ago

AI Engineers aren't safe from being replaced by AI

It quickly became small talk; whenever I speak with a fellow engineer working in tech, we somehow always end up in the same direction: “AI agents are getting so smart nowadays, my job will eventually be replaced by them. You don’t have to worry about this instead. You are an AI engineer, you create AIs, you cannot be replaced.”

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NASA names crew for Artemis III lunar lander rehearsal

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The Register 7h ago

Upcoming DWP research publications

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GOV.UK Statistics 9d ago

Mysterious repeating radio signal traced to 'vampire' star that's slowly eating its companion

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How Britain Became as Poor as Mississippi

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The Atlantic 8h ago