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TCSV
2008
134views more  TCSV 2008»
15 years 5 months ago
Invariant Image Watermarking Based on Statistical Features in the Low-Frequency Domain
Watermark resistance to geometric attacks is an important issue in the image watermarking community. Most countermeasures proposed in the literature usually focus on the problem of...
Shijun Xiang, Hyoung-Joong Kim, Jiwu Huang
BIOINFORMATICS
2005
140views more  BIOINFORMATICS 2005»
15 years 5 months ago
Profile-based direct kernels for remote homology detection and fold recognition
Motivation: Remote homology detection between protein sequences is a central problem in computational biology. Supervised learning algorithms based on support vector machines are ...
Huzefa Rangwala, George Karypis
TIFS
2008
154views more  TIFS 2008»
15 years 5 months ago
On the Distinguishability of Distance-Bounded Permutations in Ordered Channels
Ordered channels, such as those provided by Internet protocol and transmission control protocol protocols, rely on sequence numbers to recover from packet reordering due to network...
Juan M. Estévez-Tapiador, Julio Césa...
TMI
2008
85views more  TMI 2008»
15 years 5 months ago
Sparsity-Enforced Slice-Selective MRI RF Excitation Pulse Design
We introduce a novel algorithm for the design of fast slice-selective spatially-tailored magnetic resonance imaging (MRI) excitation pulses. This method, based on sparse approximat...
Adam C. Zelinski, Lawrence L. Wald, K. Setsompop, ...
JCIT
2007
91views more  JCIT 2007»
15 years 5 months ago
A Study on Successful Business Intelligence Systems in Practice
Although the concept of Business Intelligence (BI) Systems is still emerging, nowadays many global companies like Agfa, POSCO, TDS Telecom and etc are implementing BI systems as t...
Sarvar R. Abdullaev, Il Seok Ko