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Books | Journals | Conferences | Workshops | Reports

Manipulability of Single Transferable Vote (pdf)
T. Walsh. Proceedings of the CARE'09 International Workshop on Collaborative Agents -- REsearch and Development, Melbourne 2009.

Decomposition of the NVALUE Constraint (pdf)
C. Bessiere, G. Katsirelos, N. Narodytska, C.-G. Quimper and T. Walsh. Proceedings of the CP'09 Eighth International Workshop on Constraint Modelling and Reformulation , Lisbon 2009.

Symmetries of Symmetry Breaking Constraints (pdf)
G. Katsirelos and T. Walsh. Proceedings of the CP'09 Ninth International Workshop on Symmetry in Constraint Satisfaction Problems, Lisbon 2009.

Breaking Generator Symmetry (pdf)
G. Katsirelos, N. Narodytska and T. Walsh. Proceedings of the CP'09 Ninth International Workshop on Symmetry in Constraint Satisfaction Problems, Lisbon 2009.

Two Encodings of DNNF Theories (pdf)
J.C. Jung, P. Barahona, G. Katsirelos and T. Walsh. Proceedings of the ECAI'08 Workshop on Inference methods based on Graphical Structures of Knowledge, Patras 2008.

Symmetry in Constraint Optimization (pdf, legal ps, letter ps)
T. Walsh. Proceedings of the CP'07 Seventh International Workshop on Symmetry in Constraint Satisfaction Problems, Providence 2007.

Breaking Value Symmetry (pdf, legal ps, letter ps)
T. Walsh. Proceedings of the CP'07 Seventh International Workshop on Symmetry in Constraint Satisfaction Problems, Providence 2007.

Improved Algorithm for Finding (a,b)-super solutions (pdf, legal ps, letter ps)
E. Hebrard, B. Hnich and T. Walsh. Proceedings of Workshop on Constraint Programming for Planning and Scheduling CPPS'05, held along side ICAPS'05, June 2005, Monterey, California.

Constrained CP-nets (pdf, legal ps, letter ps)
S. Prestwich, F. Rossi, K. Venable and T. Walsh. Proceedings of the Joint Annual Workshop of ERCIM/CoLogNet on Constraint Solving and Constraint Logic Programming (CSCLP'04) Lausanne, 2004.

Transforming and Refining Abstract Constraint Specifications (pdf, legal ps, letter ps)
A. Frisch, B. Hnich, I. Miguel, B. Smith and T. Walsh. Proceedings of the Joint Annual Workshop of ERCIM/CoLogNet on Constraint Solving and Constraint Logic Programming (CSCLP'04) Lausanne, 2004.

Why Channel? Multiple viewpoints for branching heuristics (pdf, legal ps, letter ps)
B. Hnich and T. Walsh. Proceedings of the CP'03 Second International Workshop on Modelling and Reformulating Constraint Satisfaction Problems: Towards Systematisation and Automation, Kinsale 2003.

Combining Symmetry Breaking with Other Constraints: lexicographic ordering with sums (pdf, legal ps, letter ps)
B. Hnich, Z. Kiziltan, and T. Walsh. Proceedings of the CP'03 Third International Workshop on Symmetry in Constraint Satisfaction Problems, Kinsale 2003.

Super CSPs (pdf, legal ps, letter ps)
E. Hebrard, B. Hnich, and T. Walsh. Proceedings of the CP'03 Workshop on Online Constraint Solving: Handling Change and Uncertainty, Kinsale 2003.

Automatically reformulation SAT-encoded CSPs (pdf, legal ps, letter ps)
L. Drake, A.M. Frisch, I.P. Gent and T. Walsh. Proceedings of the International Workshop on Reformulating Constraint Satisfaction Problems, held alongside CP-2002, Cornell, 2002.

Matrix Modelling: Exploiting Common Patterns in Constraint Programming (pdf, legal ps, letter ps)
P. Flener, A.M. Frisch, B. Hnich, Z. Kiziltan, I. Miguel and T. Walsh. Proceedings of the International Workshop on Reformulating Constraint Satisfaction Problems, held alongside CP-2002, Cornell, 2002.

Towards Model Reformulation at Multiple Levels of Abstraction (pdf, legal ps, letter ps)
A.M. Frisch, B. Hnich, I. Miguel, B.M. Smith and T. Walsh. Proceedings of the International Workshop on Reformulating Constraint Satisfaction Problems, held alongside CP-2002, Cornell, 2002.

Constraint Programming with Multisets (pdf, legal ps, letter ps)
Z. Kiziltan, T. Walsh. Proceedings of the 2nd International Workshop on Symmetry in Constraint Satisfaction Problems (SymCon-02), held alongside CP-2002, Cornell, 2002.

CP-networks: semantics, complexity, approximations and extensions (pdf, legal ps, letter ps)
F. Rossi, K.B. Venable, T. Walsh. Proceedings of the 4th International Workshop on Soft Constraints (Soft-02), held alongside CP-2002, Cornell, 2002.

2+p-COL (pdf, legal ps, letter ps)
T. Walsh. Proceedings of the Computational Symposium on Graph Coloring and its Generalizations, held alongside CP-2002, Cornell, 2002.

Stochastic OPL (pdf, legal ps, letter ps)
T. Walsh. Proceedings of the Workshop on Modelling and Solving with Constraints, held alongside ECAI-2002, Lyon, 2002.

CGRASS: A System for Transforming Constraint Satisfaction Problems (pdf, legal ps, letter ps)
A. Frisch, I. Miguel and T. Walsh. Proceedings of the ERCIM/CologNet Workshop on Constraint Solving and CLP, 2002.

Matrix Modelling (pdf)
P. Flener, A. Frisch, B. Hnich, Z. Kiziltan, I. Miguel and T. Walsh. Proceedings of the CP-2001 Workshop on Modelling and Problem Formulation (Formul'01), 2001.

Symmetry in Matrix Models (pdf)
P. Flener, A. Frisch, B. Hnich, Z. Kiziltan, I. Miguel, J. Pearson and T. Walsh. Proceedings of the CP-2001 Workshop on Symmetry in Constraints (SymCon'01), 2001.

Symmetry and Implied Constraints in the Steel Mill Slab Design Problem (pdf)
A. Frisch, I. Miguel and T. Walsh. Proceedings of the CP-2001 Workshop on Modelling and Problem Formulation (Formul'01), 2001.

Stochastic Constraint Programming (pdf)
T. Walsh. Proceedings of the CP-2001 Workshop on Constraints and Uncertainty 2001, and AAAI Fall Symposium on Using Uncertainty within Computation, 2001.

Extensions to Proof Planning for Generating Implied Constraints (pdf)
A. Frisch, I. Miguel and T. Walsh, Proceedings of Calculemus-2001, 2001.

Generating Implied Constraints via Proof Planning (pdf)
A. Frisch, I. Miguel and T. Walsh, Proceedings of IJCAR workshop on Future Directions in Automated Reasoning, 2001.

Permutation Problems and Channelling Constraints
T. Walsh. Proceedings of the IJCAI-2001 Workshop on Modelling and Solving Problems with Constraints, 2001. (pdf, long powerpoint slides, short powerpoint slides)

CSPLib: a status report
T. Walsh. Proceedings of the IJCAI-2001 workshop on Empirical Methods in AI, 2001.

Agent Based Cooperative Theory Formation in Pure Mathematics
S. Colton, A. Bundy and T. Walsh. AISB-00 symposium on Creative & Cultural Aspects and Applications of AI & Cognitive Science, Birmingham, 2000.

Cross Domain Mathematical Concept Formation
G. Steel, S. Colton, A. Bundy and T. Walsh, AISB-00 symposium on Creative & Cultural Aspects and Applications of AI & Cognitive Science, Birmingham 2000.

Constraint Patterns: A Research Proposal
T. Walsh. Proceedings of the ECAI-2000 workshop on Modelling, 2000.

The Limits of Model-based Discovery?
T. Walsh. Proceedings of the Machine Intelligence (MI-17) workshop, 2000.

Some Compexity and Correctness Results for Proof Planning
T. Walsh. Proceedings of the CADE-17 workshop on induction, 2000.

Proof Planning in Maple
T. Walsh. Proceedings of the CADE-17 workshop on Automated Deduction in the Context of Mathematics, 2000.

Modelling the Golomb Ruler Problem
Barbara Smith, Kostas Stergiou, and Toby Walsh. Proceedings of the IJCAI-99 workshop on non-binary constraints, 1999.

Automated Discovery in Pure Mathematics
S. Colton, A. Bundy and T. Walsh. Proceedings of the ECAI-98 workshop on machine discovery, 1998.

Arc Consistency and Quasigroup Completion
Paul Shaw, Kostas Stergiou, and Toby Walsh. Proceedings of the ECAI-98 workshop on non-binary constraints, 1998.