Sunday, 10.05.98
18.00 |
Welcome |
20.00 |
Dinner |
Monday, 11.05.98
Session 1 |
|
09.20 09.30 |
Introduction |
09.30 10.10 |
The Social Life of Horn and other Clauses E. Boros, O. Cepek, and, A. Kogan |
10.10 10.50 |
Decompositions for Propositional Logic K. Truemper |
10.50 11.10 |
Coffee Break |
Session 2 |
|
11.10 11.50 |
Resolution Proofs of Matching Principles A. Urquhart |
11.50 12.30 |
Efficient Reasoning is Usually Better than Efficient Searching for Propositional Problems Generated by Applications A. Van Gelder |
12.30 14.30 |
Lunch |
Session 3 |
|
14.30 15.10 |
Efficient 2 and 3-Flip Neighborhood Search Algorithms for the MAX SAT M. Yagiura and T. Ibaraki |
15.10 15.50 |
Heuristics for SAT Algorithms: A Systematic Study (Extended Abstract) O. Kullmann |
15.50 16.10 |
Coffee Break |
Session 4 |
|
16.10 16..50 |
A Simplified Random 2-SAT Threshold Proof A. Goerdt |
16.50 - 17.30 |
Tractable Subcases of Satisfiablitity and Threshold Phenomena N. Creignou |
19.00 |
Dinner |
Tuesday, 12.05.98
Session 5 |
|
09.00 09.40 |
Solving Satisfiability Problems Using Elliptic Approximations Part I: Effective Branching Rules H. Van Maaren and J. P. Warners |
09.40 10.20 |
Solving Satisfiability Problems Using Elliptic Approximations Part II: Solving Parity Formulas H. Van Maaren and J. P. Warners |
10.20 10.50 |
Coffee Break |
Session 6 |
|
10.50 11.30 |
Computing Intersections of Horn Theories for Reasoning with Models T. Eiter, T. Ibaraki and K. Makino |
11.30 12.10 |
Recognition of Simple Extended Horn Formulas E. Benoist and J.-J. Hιbrard |
12.30 14.30 |
Lunch |
Session 7 |
|
14.30 15.10 |
On Finding the Maximal Autark Set D. Liang and W. Li |
15.10 15.50 |
Polynomially Solvable Cases of Probabilistic SAT K.A. Andersen and D. Pretolani |
15.50 16.10 |
Coffee Break |
Session 8 |
|
16.10 16..50 |
P.W. Purdom |
16.50 - 17.30 |
J. Schlipf |
17.30 19.00 |
Open Problem Session |
19.00 |
Dinner |
Wednesday, 13.05.98
Session 9 |
|
09.00 09.40 |
Dividing Formulas and Polynomial Classes for Satisfiability G. Davydov and I. Davydova |
09.40 10.20 |
NP Search Algorithms and Propositional Proofs D. Mitchell |
10.20 10.50 |
Coffee Break |
Session 10 |
|
10.50 11.30 |
Two Applications of a Splitting Theorem for Minimal Unsatisfiable Formulas H. Kleine Bόning |
11.30 12.10 |
Some Results on Subclasses of Minimal Unsatisfiable Formulas X. Zhao and D. Ding |
12.30 14.00 |
Lunch |
Session 11 |
|
14.00 14.40 |
A Modification of a SAT-Algorithm for Implication Formulas P. Heusch and E. Speckenmeyer |
14.40 15.20 |
Semidefinite Programming Approaches for MAX-2-SAT and MAX-3-SAT: Computational Perspectives De Klerk and J. P. Warners |
15.30 |
Social Event (Guided Tour to Paderborn/Visit to Computer Museum) |
20.00 |
Dinner at the "Ratskeller" |
Thursday, 14.05.98
Session 12 |
|
09.00 09.40 |
Finding Optimal Boolean Classifiers J. Franco |
09.40 10.20 |
New Classes of Tractable Satisfiability Problems W. Li and X. Huang |
10.20 10.50 |
Coffee Break |
Session 13 |
|
10.50 11.30 |
Operations Research through Number Representations of Unsatisfiablility G. Davydov and I. Davydova |
11.30 12.10 |
Improving Pure Literal Look Ahead for Solving 3-Satisfiability I. Schiermeyer |
12.10 12.20 |
Final Remarks |
12.30 14.30 |
Lunch |