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DATASCIENCE
2007
74views more  DATASCIENCE 2007»
10 years 3 months ago
The relative efficiency of data compression by LZW and LZSS
We explore the use of the LZW and LZSS data compression methods. These methods or some versions of them are very common in use of compressing different types of data. Even though ...
Yair Wiseman
DAGSTUHL
2006
10 years 5 months ago
Application of Kolmogorov complexity and universal codes to identity testing and nonparametric testing of serial independence fo
We show that Kolmogorov complexity and such its estimators as universal codes (or data compression methods) can be applied for hypothesis testing in a framework of classical mathe...
Boris Ryabko, Jaakko Astola, Alexander Gammerman
ISMAR
2003
IEEE
10 years 9 months ago
Implementation of an Augmented Reality System on a PDA
We present a client/server implementation for running demanding mobile AR applications on a PDA device. The system incorporates various data compression methods to make it run as ...
Wouter Pasman, Charles Woodward
ICDE
2004
IEEE
90views Database» more  ICDE 2004»
11 years 5 months ago
ItCompress: An Iterative Semantic Compression Algorithm
Real datasets are often large enough to necessitate data compression. Traditional `syntactic' data compression methods treat the table as a large byte string and operate at t...
H. V. Jagadish, Raymond T. Ng, Beng Chin Ooi, Anth...
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