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» An Integrated Solver for Optimization Problems
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FOCS
2005
IEEE
15 years 12 months ago
Truthful and Near-Optimal Mechanism Design via Linear Programming
We give a general technique to obtain approximation mechanisms that are truthful in expectation. We show that for packing domains, any α-approximation algorithm that also bounds ...
Ron Lavi, Chaitanya Swamy
CDB
2004
Springer
169views Database» more  CDB 2004»
15 years 11 months ago
Semantic Optimization of Preference Queries
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). We present here a nu...
Jan Chomicki
CPAIOR
2005
Springer
15 years 11 months ago
Computing Explanations for the Unary Resource Constraint
Integration of explanations into a CSP solver is a technique addressing difficult question “why my problem has no solution”. Moreover, explanations together with advanced searc...
Petr Vilím
FPGA
2003
ACM
125views FPGA» more  FPGA 2003»
15 years 11 months ago
I/O placement for FPGAs with multiple I/O standards
In this paper, we present the first exact algorithm to solve the constrained I/O placement problem for FPGAs that support multiple I/O standards. We derive a compact integer line...
Wai-Kei Mak
ICLP
2010
Springer
15 years 10 months ago
Methods and Methodologies for Developing Answer-Set Programs - Project Description
Answer-set programming (ASP) is a well-known formalism for declarative problem solving, enjoying a continuously increasing number of diverse applications. However, arguably one of ...
Johannes Oetsch, Jörg Pührer, Hans Tompi...