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FOCM
2008
156views more  FOCM 2008»
15 years 6 months ago
Random Sampling of Sparse Trigonometric Polynomials, II. Orthogonal Matching Pursuit versus Basis Pursuit
We investigate the problem of reconstructing sparse multivariate trigonometric polynomials from few randomly taken samples by Basis Pursuit and greedy algorithms such as Orthogona...
Stefan Kunis, Holger Rauhut
BMCBI
2006
69views more  BMCBI 2006»
15 years 6 months ago
Retrieval with gene queries
Background: Accuracy of document retrieval from MEDLINE for gene queries is crucially important for many applications in bioinformatics. We explore five information retrieval-base...
Aditya Kumar Sehgal, Padmini Srinivasan
HEURISTICS
2008
120views more  HEURISTICS 2008»
15 years 6 months ago
A local linear embedding module for evolutionary computation optimization
A Local Linear Embedding (LLE) module enhances the performance of two Evolutionary Computation (EC) algorithms employed as search tools in global optimization problems. The LLE em...
Fabio Boschetti
CN
2006
80views more  CN 2006»
15 years 6 months ago
Delay bound and packet scale rate guarantee for some expedited forwarding networks
Expedited Forwarding (EF) is a service defined under the Differentiated Services framework. Based on its recently revised definition in IETF RFC 3246, Packet Scale Rate Guarantee ...
Yuming Jiang
CN
2006
126views more  CN 2006»
15 years 6 months ago
A measurement study of correlations of Internet flow characteristics
Previous studies of Internet traffic have shown that a very small percentage of flows consume most of the network bandwidth. It is important to understand the characteristics of s...
Kun-Chan Lan, John S. Heidemann