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ALGORITHMICA
1999
112views more  ALGORITHMICA 1999»
13 years 8 months ago
Suffix Trees on Words
We discuss an intrinsic generalization of the suffix tree, designed to index a string of length n which has a natural partitioning into m multicharacter substrings or words. This ...
Arne Andersson, N. Jesper Larsson, Kurt Swanson
ISCI
2008
104views more  ISCI 2008»
13 years 8 months ago
Unconditionally secure cryptosystems based on quantum cryptography
Most modern cryptographic studies design cryptosystems and algorithms using mathematical concepts. In designing and analyzing cryptosystems and protocols, mathematical concepts ar...
Yu-Fang Chung, Zhen Yu Wu, Tzer-Shyong Chen
JEI
2010
183views more  JEI 2010»
13 years 7 months ago
Content-weighted video quality assessment using a three-component image model
Abstract. Objective image and video quality measures play important roles in numerous image and video processing applications. In this work, we propose a new content-weighted metho...
Chaofeng Li, Alan Conrad Bovik
CIKM
2010
Springer
13 years 7 months ago
Fast dimension reduction for document classification based on imprecise spectrum analysis
This paper proposes an algorithm called Imprecise Spectrum Analysis (ISA) to carry out fast dimension reduction for document classification. ISA is designed based on the one-sided...
Hu Guan, Bin Xiao, Jingyu Zhou, Minyi Guo, Tao Yan...
ADBIS
2009
Springer
135views Database» more  ADBIS 2009»
13 years 6 months ago
Systematic Exploration of Efficient Query Plans for Automated Database Restructuring
We consider the problem of selecting views and indexes that minimize the evaluation costs of the important queries under an upper bound on the disk space available for storing the ...
Maxim Kormilitsin, Rada Chirkova, Yahya Fathi, Mat...