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PVLDB
2010
111views more  PVLDB 2010»
14 years 4 months ago
Net-Fli: On-the-fly Compression, Archiving and Indexing of Streaming Network Traffic
The ever-increasing number of intrusions in public and commercial networks has created the need for high-speed archival solutions that continuously store streaming network data to...
Francesco Fusco, Marc Ph. Stoecklin, Michail Vlach...
ICDE
2010
IEEE
288views Database» more  ICDE 2010»
15 years 9 months ago
Fast In-Memory XPath Search using Compressed Indexes
A large fraction of an XML document typically consists of text data. The XPath query language allows text search via the equal, contains, and starts-with predicates. Such predicate...
Diego Arroyuelo, Francisco Claude, Sebastian Manet...
BIBE
2010
IEEE
142views Bioinformatics» more  BIBE 2010»
14 years 4 months ago
Compressed q-Gram Indexing for Highly Repetitive Biological Sequences
The study of compressed storage schemes for highly repetitive sequence collections has been recently boosted by the availability of cheaper sequencing technologies and the flood of...
Francisco Claude, Antonio Fariña, Miguel A....
ICPP
2008
IEEE
15 years 4 months ago
Improving the Performance of Multithreaded Sparse Matrix-Vector Multiplication Using Index and Value Compression
Abstract—The Sparse Matrix-Vector Multiplication kernel exhibits limited potential for taking advantage of modern shared memory architectures due to its large memory bandwidth re...
Kornilios Kourtis, Georgios I. Goumas, Nectarios K...
LATIN
2010
Springer
14 years 11 months ago
Lightweight Data Indexing and Compression in External Memory
In this paper we describe algorithms for computing the BWT and for building (compressed) indexes in external memory. The innovative feature of our algorithms is that they are light...
Paolo Ferragina, Travis Gagie, Giovanni Manzini