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EUROPAR
2004
Springer
14 years 2 months ago
OLAP Query Processing in a Database Cluster
OLAP queries are typically heavy-weight and ad-hoc thus requiring high storage capacity and processing power. In this paper, we address this problem using a database cluster which...
Alexandre A. B. Lima, Marta Mattoso, Patrick Valdu...
FPL
2004
Springer
101views Hardware» more  FPL 2004»
14 years 2 months ago
The Chess Monster Hydra
Abstract. With the help of the FPGA technology, the boarder between hardand software has vanished. It is now possible to develop complex designs and fine grained parallel applicat...
Chrilly Donninger, Ulf Lorenz
IWQOS
2004
Springer
14 years 2 months ago
Triage: performance isolation and differentiation for storage systems
Abstract— Ensuring performance isolation and differentiation among workloads that share a storage infrastructure is a basic requirement in consolidated data centers. Existing man...
Magnus Karlsson, Christos T. Karamanolis, Xiaoyun ...
KDD
2004
ACM
137views Data Mining» more  KDD 2004»
14 years 2 months ago
Mining scale-free networks using geodesic clustering
Many real-world graphs have been shown to be scale-free— vertex degrees follow power law distributions, vertices tend to cluster, and the average length of all shortest paths is...
Andrew Y. Wu, Michael Garland, Jiawei Han
OTM
2004
Springer
14 years 2 months ago
A Grid-Based Approach for Processing Group Activity Log Files
The information collected regarding group activity in a collaborative learning environment requires classifying, structuring and processing. The aim is to process this information ...
Fatos Xhafa, Santi Caballé, Thanasis Darado...