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DOCENG
2008
ACM
15 years 1 months ago
Improving query performance on XML documents: a workload-driven design approach
As XML has emerged as a data representation format and as great quantities of data have been stored in the XML format, XML document design has become an important and evident issu...
Rebeca Schroeder, Ronaldo dos Santos Mello
82
Voted
ICSE
2003
IEEE-ACM
15 years 12 months ago
Beyond the Personal Software Process: Metrics collection and analysis for the differently disciplined
Pedagogies such as the Personal Software Process (PSP) shift metrics definition, collection, and analysis from the organizational level to the individual level. While case study r...
Philip M. Johnson, Hongbing Kou, Joy Agustin, Chri...
DEXA
2005
Springer
160views Database» more  DEXA 2005»
15 years 5 months ago
Improved Sequential Pattern Mining Using an Extended Bitmap Representation
The main challenge of mining sequential patterns is the high processing cost of support counting for large amount of candidate patterns. For solving this problem, SPAM algorithm wa...
Chien-Liang Wu, Jia-Ling Koh, Pao-Ying An
IDEAS
1999
IEEE
123views Database» more  IDEAS 1999»
15 years 4 months ago
Improving OLAP Performance by Multidimensional Hierarchical Clustering
Data-warehousing applications cope with enormous data sets in the range of Gigabytes and Terabytes. Queries usually either select a very small set of this data or perform aggregat...
Volker Markl, Frank Ramsak, Rudolf Bayer
INFOCOM
1999
IEEE
15 years 4 months ago
Improving Reliable Multicast Using Active Parity Encoding Services (APES)
We propose and evaluate novel reliable multicast protocols that combine active repair service (a.k.a. local recovery) and parity encoding (a.k.a. forward error correction or FEC) ...
Dan Rubenstein, Sneha Kumar Kasera, Donald F. Tows...