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SAT-based procedures for temporal reasoning

Identifieur interne : 000A25 ( PascalFrancis/Corpus ); précédent : 000A24; suivant : 000A26

SAT-based procedures for temporal reasoning

Auteurs : A. Armando ; C. Castellini ; E. Giunchiglia

Source :

RBID : Pascal:00-0458290

Descripteurs français

English descriptors

Abstract

In this paper we study the consistency problem for a set of disjunctive temporal constraints [Stergiou and Koubarakis, 1998]. We propose two SAT-based procedures, and show that-on sets of binary randomly generated disjunctive constraints-they perform up to 2 orders of magnitude less consistency checks than the best procedure presented in [Stergiou and Koubarakis, 1998]. On these tests, our experimental analysis confirms Stergiou and Koubarakis's result about the existence of an easy-hard-easy pattern whose peak corresponds to a value in between 6 and 7 of the ratio of clauses to variables.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A01 01  1    @0 0302-9743
A05       @2 1809
A08 01  1  ENG  @1 SAT-based procedures for temporal reasoning
A09 01  1  ENG  @1 Recent advances in AI planning : Durham, 8-10 September 1999
A11 01  1    @1 ARMANDO (A.)
A11 02  1    @1 CASTELLINI (C.)
A11 03  1    @1 GIUNCHIGLIA (E.)
A12 01  1    @1 BIUNDO (Susanne) @9 ed.
A12 02  1    @1 FOX (Maria) @9 ed.
A14 01      @1 DIST - Università di Genova, Viale Causa 13 @2 16145 Genova @3 ITA @Z 1 aut. @Z 3 aut.
A14 02      @1 LORIA-INRIA, 615, rue du Jardin Botanique @2 54602 Villers les Nancy @3 FRA @Z 1 aut.
A14 03      @1 Div. of Informatics, U. of Edinburgh, 80 South Bridge @2 Edinburgh EH1 1HN @3 GBR @Z 2 aut.
A20       @1 97-108
A21       @1 2000
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A43 01      @1 INIST @2 16343 @5 354000090077830080
A44       @0 0000 @1 © 2000 INIST-CNRS. All rights reserved.
A45       @0 17 ref.
A47 01  1    @0 00-0458290
A60       @1 P @2 C
A61       @0 A
A64 01  1    @0 Lecture notes in computer science
A66 01      @0 DEU
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C01 01    ENG  @0 In this paper we study the consistency problem for a set of disjunctive temporal constraints [Stergiou and Koubarakis, 1998]. We propose two SAT-based procedures, and show that-on sets of binary randomly generated disjunctive constraints-they perform up to 2 orders of magnitude less consistency checks than the best procedure presented in [Stergiou and Koubarakis, 1998]. On these tests, our experimental analysis confirms Stergiou and Koubarakis's result about the existence of an easy-hard-easy pattern whose peak corresponds to a value in between 6 and 7 of the ratio of clauses to variables.
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C03 01  X  ENG  @0 Reasoning @5 01
C03 01  X  SPA  @0 Razonamiento @5 01
C03 02  X  FRE  @0 Vérification expérimentale @5 02
C03 02  X  ENG  @0 Experimental test @5 02
C03 02  X  SPA  @0 Verificación experimental @5 02
C03 03  X  FRE  @0 Etude expérimentale @5 03
C03 03  X  ENG  @0 Experimental study @5 03
C03 03  X  SPA  @0 Estudio experimental @5 03
C03 04  X  FRE  @0 Logique temporelle @5 04
C03 04  X  ENG  @0 Temporal logic @5 04
C03 04  X  SPA  @0 Lógica temporal @5 04
C03 05  X  FRE  @0 Forme disjonctive @5 05
C03 05  X  ENG  @0 Disjunctive form @5 05
C03 05  X  SPA  @0 Forma disyuntiva @5 05
C03 06  X  FRE  @0 Sémantique @5 06
C03 06  X  ENG  @0 Semantics @5 06
C03 06  X  SPA  @0 Semántica @5 06
C03 07  X  FRE  @0 Ramification @5 07
C03 07  X  ENG  @0 Branching @5 07
C03 07  X  SPA  @0 Ramificación @5 07
C03 08  X  FRE  @0 SAT based procedure @4 INC @5 82
C03 09  X  FRE  @0 Contrainte temporelle @4 CD @5 96
C03 09  X  ENG  @0 Temporal constraint @4 CD @5 96
C03 10  X  FRE  @0 Base donnée temporelle @4 CD @5 97
C03 10  X  ENG  @0 Data warehouse @4 CD @5 97
C03 11  X  FRE  @0 Satisfiabilité @4 CD @5 98
C03 11  X  ENG  @0 Satisfiability @4 CD @5 98
N21       @1 304
pR  
A30 01  1  ENG  @1 ECP'99 : European conference on planning @2 5 @3 Durham GBR @4 1999-09-08

Format Inist (serveur)

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ET : SAT-based procedures for temporal reasoning
AU : ARMANDO (A.); CASTELLINI (C.); GIUNCHIGLIA (E.); BIUNDO (Susanne); FOX (Maria)
AF : DIST - Università di Genova, Viale Causa 13 /16145 Genova/Italie (1 aut., 3 aut.); LORIA-INRIA, 615, rue du Jardin Botanique/54602 Villers les Nancy/France (1 aut.); Div. of Informatics, U. of Edinburgh, 80 South Bridge/Edinburgh EH1 1HN/Royaume-Uni (2 aut.)
DT : Publication en série; Congrès; Niveau analytique
SO : Lecture notes in computer science; ISSN 0302-9743; Allemagne; Da. 2000; Vol. 1809; Pp. 97-108; Bibl. 17 ref.
LA : Anglais
EA : In this paper we study the consistency problem for a set of disjunctive temporal constraints [Stergiou and Koubarakis, 1998]. We propose two SAT-based procedures, and show that-on sets of binary randomly generated disjunctive constraints-they perform up to 2 orders of magnitude less consistency checks than the best procedure presented in [Stergiou and Koubarakis, 1998]. On these tests, our experimental analysis confirms Stergiou and Koubarakis's result about the existence of an easy-hard-easy pattern whose peak corresponds to a value in between 6 and 7 of the ratio of clauses to variables.
CC : 001D02C05
FD : Raisonnement; Vérification expérimentale; Etude expérimentale; Logique temporelle; Forme disjonctive; Sémantique; Ramification; SAT based procedure; Contrainte temporelle; Base donnée temporelle; Satisfiabilité
ED : Reasoning; Experimental test; Experimental study; Temporal logic; Disjunctive form; Semantics; Branching; Temporal constraint; Data warehouse; Satisfiability
SD : Razonamiento; Verificación experimental; Estudio experimental; Lógica temporal; Forma disyuntiva; Semántica; Ramificación
LO : INIST-16343.354000090077830080
ID : 00-0458290

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Pascal:00-0458290

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   |area=    InforLorV4
   |flux=    PascalFrancis
   |étape=   Corpus
   |type=    RBID
   |clé=     Pascal:00-0458290
   |texte=   SAT-based procedures for temporal reasoning
}}

Wicri

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Data generation: Mon Jun 10 21:56:28 2019. Site generation: Fri Feb 25 15:29:27 2022