W-restrained Bidirectional Bounded-Suboptimal Heuristic Search

Dor Atzmon; Shahaf S. Shperberg; Netanel Sabah; Ariel Felner; Nathan R. Sturtevant

doi:10.1609/icaps.v33i1.27175

W-restrained Bidirectional Bounded-Suboptimal Heuristic Search

Dor Atzmon, Shahaf S. Shperberg, Netanel Sabah, Ariel Felner, Nathan R. Sturtevant

Department of Software and Information Systems Engineering

Ben-Gurion University of the Negev

Research output: Contribution to journal › Conference article › peer-review

Abstract

In this paper, we develop theoretical foundations for bidirectional bounded-suboptimal search (BiBSS) based on recent advancements in optimal bidirectional search. In addition, we introduce a BiBSS variant of the prominent meet-in-the-middle (MM) algorithm, called Weighted MM (WMM). We show that WMM has an interesting property of being Wrestrained, and study it empirically.

Original language	American English
Pages (from-to)	26-30
Number of pages	5
Journal	Proceedings International Conference on Automated Planning and Scheduling, ICAPS
Volume	33
Issue number	1
DOIs	https://doi.org/10.1609/icaps.v33i1.27175
State	Published - 1 Jan 2023
Event	33rd International Conference on Automated Planning and Scheduling, ICAPS 2023 - Prague, Czech Republic Duration: 8 Jul 2023 → 13 Jul 2023

All Science Journal Classification (ASJC) codes

Artificial Intelligence
Computer Science Applications
Information Systems and Management

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10.1609/icaps.v33i1.27175

Cite this

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title = "W-restrained Bidirectional Bounded-Suboptimal Heuristic Search",

abstract = "In this paper, we develop theoretical foundations for bidirectional bounded-suboptimal search (BiBSS) based on recent advancements in optimal bidirectional search. In addition, we introduce a BiBSS variant of the prominent meet-in-the-middle (MM) algorithm, called Weighted MM (WMM). We show that WMM has an interesting property of being Wrestrained, and study it empirically.",

author = "Dor Atzmon and Shperberg, \{Shahaf S.\} and Netanel Sabah and Ariel Felner and Sturtevant, \{Nathan R.\}",

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AU - Atzmon, Dor

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AU - Sabah, Netanel

AU - Felner, Ariel

AU - Sturtevant, Nathan R.

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AB - In this paper, we develop theoretical foundations for bidirectional bounded-suboptimal search (BiBSS) based on recent advancements in optimal bidirectional search. In addition, we introduce a BiBSS variant of the prominent meet-in-the-middle (MM) algorithm, called Weighted MM (WMM). We show that WMM has an interesting property of being Wrestrained, and study it empirically.

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DO - 10.1609/icaps.v33i1.27175

M3 - Conference article

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JO - Proceedings International Conference on Automated Planning and Scheduling, ICAPS

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ER -

W-restrained Bidirectional Bounded-Suboptimal Heuristic Search

Abstract

All Science Journal Classification (ASJC) codes

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