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DAGM
2003
Springer
15 years 11 months ago
Partial Optimal Labeling Search for a NP-Hard Subclass of (max, +) Problems
Optimal labeling problems are NP-hard in many practically important cases. Sufficient conditions for optimal label detection in every pixel are formulated. Knowing the values of th...
Ivan Kovtun
ICASSP
2009
IEEE
16 years 1 months ago
Spoken term detection using fast phonetic decoding
While spoken term detection (STD) systems based on word indices provide good accuracy, there are several practical applications where it is infeasible or too costly to employ an L...
Roy Wallace, Robbie Vogt, Sridha Sridharan
VTC
2006
IEEE
149views Communications» more  VTC 2006»
16 years 17 days ago
Adaptive Mode Selection for Multiuser MIMO Downlink Systems
This paper proposes a block diagonalization (BD) method, which nullifies the multiuser interference and, hence, increases the sum capacity in a multiuser multiple-input multipleout...
Yong-Up Jang, Hyuck M. Kwon, Yong Hoon Lee
GEOS
2005
Springer
16 years 2 days ago
Ontology Matching for Spatial Data Retrieval from Internet Portals
This paper analyses reported difficulties in spatial data retrieval from Internet portals, based on results from an empirical survey. The analysis reveals the problems which cause ...
Hartwig H. Hochmair
AIMSA
2008
Springer
15 years 8 months ago
A Hybrid Approach to Distributed Constraint Satisfaction
We present a hybrid approach to Distributed Constraint Satisfaction which combines incomplete, fast, penalty-based local search with complete, slower systematic search. Thus, we pr...
David Lee, Inés Arana, Hatem Ahriz, Kit-Yin...