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HEURISTICS
2010
14 years 8 months ago
An evolutionary and constructive approach to a crew scheduling problem in underground passenger transport
Operation management of underground passenger transport systems is associated with combinatorial optimization problems (known as crew and train scheduling and rostering) which bel...
Rafael Elizondo, Víctor Parada, Lorena Prad...
BPSC
2010
194views Business» more  BPSC 2010»
15 years 24 days ago
Ad-hoc Management Capabilities for Distributed Business Processes
: Advanced business processes are mostly distributed and require highly flexible management capabilities. In such scenarios, process parts often leave their initiator’s direct sp...
Sonja Zaplata, Dirk Bade, Kristof Hamann, Winfried...
139
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SIGMOD
2011
ACM
176views Database» more  SIGMOD 2011»
14 years 4 months ago
Sharing work in keyword search over databases
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...
Marie Jacob, Zachary G. Ives
ICIP
2006
IEEE
16 years 3 months ago
Interpolation Free Sub-Pixel Motion Estimation for H.264
Sub-pixel motion compensation plays an important role in compression efficiency within modern video codecs such as MPEG2, MPEG4 and H.264. Sub-pixel motion compensa tion is implem...
Paul R. Hill, Tuan-Kiang Chiew, David R. Bull
DAC
2001
ACM
16 years 2 months ago
Performance-Driven Multi-Level Clustering with Application to Hierarchical FPGA Mapping
In this paper, we study the problem of performance-driven multi-level circuit clustering with application to hierarchical FPGA designs. We first show that the performance-driven m...
Jason Cong, Michail Romesis