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CIKM
2010
Springer
13 years 3 months ago
Improved index compression techniques for versioned document collections
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
Jinru He, Junyuan Zeng, Torsten Suel
DATE
1998
IEEE
100views Hardware» more  DATE 1998»
13 years 9 months ago
Self-Adjusting Output Data Compression: An Efficient BIST Technique for RAMs
After write operations, BIST schemes for RAMs relying on signature analysis must compress the entire memory contents to update the reference signature. This paper introduces a new...
Vyacheslav N. Yarmolik, Sybille Hellebrand, Hans-J...
ADVIS
2004
Springer
13 years 9 months ago
On Families of New Adaptive Compression Algorithms Suitable for Time-Varying Source Data
In this paper, we introduce a new approach to adaptive coding which utilizes Stochastic Learning-based Weak Estimation (SLWE) techniques to adaptively update the probabilities of t...
Luís G. Rueda, B. John Oommen
DATE
2003
IEEE
109views Hardware» more  DATE 2003»
13 years 10 months ago
A New Algorithm for Energy-Driven Data Compression in VLIW Embedded Processors
This paper presents a new algorithm for on-the-fly data compression in high performance VLIW processors. The algorithm aggressively targets energy minimization of some of the domi...
Alberto Macii, Enrico Macii, Fabrizio Crudo, Rober...
INFOCOM
2005
IEEE
13 years 10 months ago
Delayed-dictionary compression for packet networks
Abstract— This paper considers compression in packet networks. Since data packets may be dropped or arrive reordered, streaming compression algorithms result in a considerable de...
Yossi Matias, R. Refua