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» Controlling Engineering Problem Solving
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ESWS
2009
Springer
14 years 3 months ago
The Relevance of Reasoning and Alignment Incoherence in Ontology Matching
Abstract. Ontology matching has become an important field of research over the last years. Although many different approaches have been proposed, only few of them are committed t...
Christian Meilicke
STACS
2007
Springer
14 years 3 months ago
New Approximation Algorithms for Minimum Cycle Bases of Graphs
We consider the problem of computing an approximate minimum cycle basis of an undirected non-negative edge-weighted graph G with m edges and n vertices; the extension to directed ...
Telikepalli Kavitha, Kurt Mehlhorn, Dimitrios Mich...
FPGA
2005
ACM
195views FPGA» more  FPGA 2005»
14 years 2 months ago
Sparse Matrix-Vector multiplication on FPGAs
Floating-point Sparse Matrix-Vector Multiplication (SpMXV) is a key computational kernel in scientific and engineering applications. The poor data locality of sparse matrices sig...
Ling Zhuo, Viktor K. Prasanna
ISPD
2004
ACM
189views Hardware» more  ISPD 2004»
14 years 2 months ago
Almost optimum placement legalization by minimum cost flow and dynamic programming
VLSI placement tools usually work in two steps: First, the cells that have to be placed are roughly spread out over the chip area ignoring disjointness (global placement). Then, i...
Ulrich Brenner, Anna Pauli, Jens Vygen
AGENTS
2001
Springer
14 years 1 months ago
Matchmaking for autonomous agents in electronic marketplaces
Matchmaking is the process of mediating demand and supply based on profile information. Matchmaking plays a crucial role in agent-based electronic marketplaces: the problem to be ...
Daniel Veit, Jörg P. Müller, Martin Schn...