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VLDB
2003
ACM
107views Database» more  VLDB 2003»
14 years 7 months ago
A performance study of four index structures for set-valued attributes of low cardinality
The efficient retrieval of data items on set-valued attributes is an important research topic that has attracted little attention so far. We studied and modified four index structu...
Sven Helmer, Guido Moerkotte
EUROMICRO
1999
IEEE
13 years 12 months ago
JFS: A Secure Distributed File System for Network Computers
Network-centric computing aims to solve the problems associated with traditional client/server systems, namely the high performance requirements, and costly maintenance of, the co...
Marcus O'Connell, Paddy Nixon
DL
1998
Springer
111views Digital Library» more  DL 1998»
13 years 12 months ago
Query Performance for Tightly Coupled Distributed Digital Libraries
We consider a digital library distributed in a tightly coupled environment. The library is indexed by inverted files and the vector space model is used as ranking strategy. Using ...
Berthier A. Ribeiro-Neto, Ramurti A. Barbosa
SIGOPSE
1990
ACM
13 years 11 months ago
Availability in the Sprite distributed file system
In the Sprite environment, tolerating faults means recovering from them quickly. Our position is that performance and availability are the desired features of the typical locally-...
Mary Baker, John K. Ousterhout
PVM
2009
Springer
14 years 4 days ago
Multiple-Level MPI File Write-Back and Prefetching for Blue Gene Systems
This paper presents the design and implementation of an asynchronous data-staging strategy for file accesses based on ROMIO, the most popular MPI-IO distribution, and ZeptoOS, an ...
Javier García Blas, Florin Isaila, Jes&uacu...