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» Hardness Results and Efficient Algorithms for Graph Powers
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KONVENS
2000
15 years 1 months ago
The RWTH Large Vocabulary Speech Recognition System for Spontaneous Speech
This paper presents details of the RWTH large vocabulary continuous speech recognition system used in the VERBMOBIL spontaneous speech translation system. In particular, we report...
Stephan Kanthak, Sirko Molau, Achim Sixtus, Ralf S...
ISPD
2000
ACM
113views Hardware» more  ISPD 2000»
15 years 2 months ago
Floorplan area minimization using Lagrangian relaxation
modules can be handled in constraint graphs efficiently. This Floorplan area minimization is an important problem because many modules have shape flexibilities during the floorplan...
Fung Yu Young, Chris C. N. Chu, W. S. Luk, Y. C. W...
EOR
2008
106views more  EOR 2008»
14 years 10 months ago
Convergent Lagrangian heuristics for nonlinear minimum cost network flows
We consider the separable nonlinear and strictly convex single-commodity network flow problem (SSCNFP). We develop a computational scheme for generating a primal feasible solution...
Torbjörn Larsson, Johan Marklund, Caroline Ol...
ICDE
2009
IEEE
136views Database» more  ICDE 2009»
15 years 11 months ago
A Concise Representation of Range Queries
Abstract--With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones...
Ke Yi, Xiang Lian, Feifei Li, Lei Chen 0002
KDD
2009
ACM
189views Data Mining» more  KDD 2009»
15 years 4 months ago
CoCo: coding cost for parameter-free outlier detection
How can we automatically spot all outstanding observations in a data set? This question arises in a large variety of applications, e.g. in economy, biology and medicine. Existing ...
Christian Böhm, Katrin Haegler, Nikola S. M&u...