Sciweavers

4647 search results - page 924 / 930
» Analysis and design of OFDM-IDMA systems
Sort
View
TSP
2008
107views more  TSP 2008»
13 years 8 months ago
Orthogonal and Biorthogonal FIR Hexagonal Filter Banks With Sixfold Symmetry
Recently hexagonal image processing has attracted attention. The hexagonal lattice has several advantages in comparison with the rectangular lattice, the conventionally used lattic...
Qingtang Jiang
MANSCI
2007
102views more  MANSCI 2007»
13 years 8 months ago
Implications of Renegotiation for Optimal Contract Flexibility and Investment
After entering into supply contracts, firms often later renegotiate the terms of those contracts. For example, firms that obtain market demand information after signing supply c...
Erica L. Plambeck, Terry A. Taylor
CCR
2004
86views more  CCR 2004»
13 years 8 months ago
On the scaling of congestion in the internet graph
As the Internet grows in size, it becomes crucial to understand how the speeds of links in the network must improve in order to sustain the pressure of new end-nodes being added e...
Aditya Akella, Shuchi Chawla, Arvind Kannan, Srini...
CSUR
2004
149views more  CSUR 2004»
13 years 8 months ago
A review of vessel extraction techniques and algorithms
Vessel segmentation algorithms are the critical components of circulatory blood vessel analysis systems. We present a survey of vessel extraction techniques and algorithms. We put ...
Cemil Kirbas, Francis K. H. Quek
BMCBI
2002
120views more  BMCBI 2002»
13 years 8 months ago
tacg - a grep for DNA
Background: Pattern matching is the core of bioinformatics; it is used in database searching, restriction enzyme mapping, and finding open reading frames. It is done repeatedly ov...
Harry Mangalam