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» Compressing Integers for Fast File Access
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CJ
1999
95views more  CJ 1999»
13 years 4 months ago
Compressing Integers for Fast File Access
Hugh E. Williams, Justin Zobel
CIKM
2007
Springer
13 years 11 months ago
Sigma encoded inverted files
Compression of term frequency lists and very long document-id lists within an inverted file search engine are examined. Several compression schemes are compared including Elias γ...
Andrew Trotman, Vikram Subramanya
ASPDAC
2008
ACM
69views Hardware» more  ASPDAC 2008»
13 years 6 months ago
Fast, quasi-optimal, and pipelined instruction-set extensions
Nowadays many customised embedded processors offer the possibility of speeding up an application by implementing it using Application-Specific Functional units (AFUs). However, th...
Ajay K. Verma, Philip Brisk, Paolo Ienne
EDBT
2004
ACM
145views Database» more  EDBT 2004»
14 years 5 months ago
CUBE File: A File Structure for Hierarchically Clustered OLAP Cubes
Abstract. Hierarchical clustering has been proved an effective means for physically organizing large fact tables since it reduces significantly the I/O cost during ad hoc OLAP quer...
Nikos Karayannidis, Timos K. Sellis, Yannis Kouvar...
FAST
2008
13 years 7 months ago
Avoiding the Disk Bottleneck in the Data Domain Deduplication File System
Disk-based deduplication storage has emerged as the new-generation storage system for enterprise data protection to replace tape libraries. Deduplication removes redundant data se...
Benjamin Zhu, Kai Li, R. Hugo Patterson