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AUSAI
2007
Springer
15 years 4 months ago
Merging Algorithm to Reduce Dimensionality in Application to Web-Mining
Dimensional reduction may be effective in order to compress data without loss of essential information. Also, it may be useful in order to smooth data and reduce random noise. The...
Vladimir Nikulin, Geoffrey J. McLachlan
CORR
2010
Springer
186views Education» more  CORR 2010»
14 years 10 months ago
Layered Label Propagation: A MultiResolution Coordinate-Free Ordering for Compressing Social Networks
We continue the line of research on graph compression started in [BV04], but we move our focus to the compression of social networks in a proper sense (e.g., LiveJournal): the app...
Paolo Boldi, Marco Rosa, Massimo Santini, Sebastia...
WISE
2002
Springer
15 years 2 months ago
Cluster-Based Delta Compression of a Collection of Files
Delta compression techniques are commonly used to succinctly represent an updated version of a file with respect to an earlier one. In this paper, we study the use of delta compr...
Zan Ouyang, Nasir D. Memon, Torsten Suel, Dimitre ...
ICDAR
1999
IEEE
15 years 2 months ago
DjVu: Analyzing and Compressing Scanned Documents for Internet Distribution
DjVu is an image compression technique specifically geared towards the compression of scanned documents in color at high resolution. Typical magazine pages in color scanned at 300...
Patrick Haffner, Léon Bottou, Paul G. Howar...
GMP
2006
IEEE
112views Solid Modeling» more  GMP 2006»
15 years 3 months ago
Time-Varying Volume Geometry Compression with 4D Lifting Wavelet Transform
Geometry compression is an effective way to distribute high-volume geometry data within limited bandwidth and storage capacity. In this paper, a new time-varying 3D geometry compre...
Yan Wang, Heba Hamza