Extensible CP-based autonomous search

Broderick Crawford; Ricardo Soto; Carlos Castro; Eric Monfroy

doi:10.1007/978-3-642-22098-2_112

Extensible CP-based autonomous search

Broderick Crawford, Ricardo Soto, Carlos Castro, Eric Monfroy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

21 Scopus citations

Abstract

A main concern in Constraint Programming (CP) is to determine good variable and value order heuristics. However, this is known to be quite difficult as the effects on the solving process are rarely predictable. A novel solution to handle this concern is called Autonomous Search (AS), which is a special feature allowing an automatic reconfiguration of the solving process when a poor performance is detected. In this paper, we present a preliminary architecture for performing AS in CP. The idea is to perform an "on the fly" replacement of bad-performing heuristics by more promising ones. Another interesting feature of this architecture is its extensibility. It is possible to easily upgrade their components in order to improve the AS mechanism.

Original language	English
Title of host publication	HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings
Pages	561-565
Number of pages	5
Edition	PART 1
DOIs	https://doi.org/10.1007/978-3-642-22098-2_112
State	Published - 2011
Externally published	Yes
Event	14th International Conference on Human-Computer Interaction, HCI International 2011 - Orlando, FL, United States Duration: 9 Jul 2011 → 14 Jul 2011

Publication series

Name	Communications in Computer and Information Science
Number	PART 1
Volume	173 CCIS
ISSN (Print)	1865-0929

Conference

Conference	14th International Conference on Human-Computer Interaction, HCI International 2011
Country/Territory	United States
City	Orlando, FL
Period	9/07/11 → 14/07/11

Keywords

Autonomous Search
Constraint Programming
Heuristic Search

Access to Document

10.1007/978-3-642-22098-2_112

Cite this

Crawford, B., Soto, R., Castro, C., & Monfroy, E. (2011). Extensible CP-based autonomous search. In HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings (PART 1 ed., pp. 561-565). (Communications in Computer and Information Science; Vol. 173 CCIS, No. PART 1). https://doi.org/10.1007/978-3-642-22098-2_112

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title = "Extensible CP-based autonomous search",

abstract = "A main concern in Constraint Programming (CP) is to determine good variable and value order heuristics. However, this is known to be quite difficult as the effects on the solving process are rarely predictable. A novel solution to handle this concern is called Autonomous Search (AS), which is a special feature allowing an automatic reconfiguration of the solving process when a poor performance is detected. In this paper, we present a preliminary architecture for performing AS in CP. The idea is to perform an {"}on the fly{"} replacement of bad-performing heuristics by more promising ones. Another interesting feature of this architecture is its extensibility. It is possible to easily upgrade their components in order to improve the AS mechanism.",

keywords = "Autonomous Search, Constraint Programming, Heuristic Search",

author = "Broderick Crawford and Ricardo Soto and Carlos Castro and Eric Monfroy",

year = "2011",

doi = "10.1007/978-3-642-22098-2_112",

language = "English",

isbn = "9783642220975",

series = "Communications in Computer and Information Science",

number = "PART 1",

pages = "561--565",

booktitle = "HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings",

edition = "PART 1",

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Crawford, B , Soto, R, Castro, C & Monfroy, E 2011, Extensible CP-based autonomous search. in HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings. PART 1 edn, Communications in Computer and Information Science, no. PART 1, vol. 173 CCIS, pp. 561-565, 14th International Conference on Human-Computer Interaction, HCI International 2011, Orlando, FL, United States, 9/07/11. https://doi.org/10.1007/978-3-642-22098-2_112

Extensible CP-based autonomous search. / Crawford, Broderick ; Soto, Ricardo; Castro, Carlos et al.

HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings. PART 1. ed. 2011. p. 561-565 (Communications in Computer and Information Science; Vol. 173 CCIS, No. PART 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Crawford, Broderick

AU - Soto, Ricardo

AU - Castro, Carlos

AU - Monfroy, Eric

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AB - A main concern in Constraint Programming (CP) is to determine good variable and value order heuristics. However, this is known to be quite difficult as the effects on the solving process are rarely predictable. A novel solution to handle this concern is called Autonomous Search (AS), which is a special feature allowing an automatic reconfiguration of the solving process when a poor performance is detected. In this paper, we present a preliminary architecture for performing AS in CP. The idea is to perform an "on the fly" replacement of bad-performing heuristics by more promising ones. Another interesting feature of this architecture is its extensibility. It is possible to easily upgrade their components in order to improve the AS mechanism.

KW - Autonomous Search

KW - Constraint Programming

KW - Heuristic Search

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M3 - Conference contribution

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SN - 9783642220975

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BT - HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings

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Extensible CP-based autonomous search

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