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» Refactoring Process Models in Large Process Repositories
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PDCN
2004
15 years 4 months ago
K-Means VQ algorithm using a low-cost parallel cluster computing
It is well-known that the time and memory necessary to create a codebook from large training databases have hindered the vector quantization based systems for real applications. T...
Paulo Sergio Lopes de Souza, Alceu de Souza Britto...
WWW
2010
ACM
15 years 10 months ago
Web search/browse log mining: challenges, methods, and applications
Huge amounts of search and browse log data has been accumulated in various search engines. Such massive search/browse log data, on the one hand, provides great opportunities to mi...
Daxin Jiang, Jian Pei, Hang Li
IWPC
2002
IEEE
15 years 8 months ago
An Open Visualization Toolkit for Reverse Architecting
Maintenance and evolution of complex software systems (such as large telecom embedded devices) involve activities such as reverse engineering (RE) and software visualization. Alth...
Alexandru Telea, Alessandro Maccari, Claudio Riva
VLDB
1995
ACM
96views Database» more  VLDB 1995»
15 years 6 months ago
The Fittest Survives: An Adaptive Approach to Query Optimization
Traditionally, optimizers are “programmed” to optimize queries following a set of buildin procedures. However, optimizers should be robust to its changing environment to gener...
Hongjun Lu, Kian-Lee Tan, Son Dao
AINA
2008
IEEE
15 years 5 months ago
A Case Study on Software Evolution towards Service-Oriented Architecture
The evolution of any software product over its lifetime is unavoidable, caused both by bugs to be fixed and by new requirements appearing in the later stages of the product's...
Félix Cuadrado, Boni García, Juan C....