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» Requirements of Phylogenetic Databases
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MMS
2006
15 years 6 months ago
Update Relevance under the Multiset Semantics of RDBMS
: In order to reduce transmission costs and response time, mobile clients typically cache data locally. But, avoiding the usage of outdated data and maintaining the consistency of ...
Hagen Höpfner
TKDE
2008
139views more  TKDE 2008»
15 years 6 months ago
Mining Weighted Association Rules without Preassigned Weights
Association rule mining is a key issue in data mining. However, the classical models ignore the difference between the transactions, and the weighted association rule mining does n...
Ke Sun, Fengshan Bai
CLEIEJ
2002
113views more  CLEIEJ 2002»
15 years 6 months ago
Analysis Patterns for GIS Data Schema Reuse on Urban Management Applications
An analysis pattern is any part of a requirement analysis specification that can be reused in the design of other information systems as well. Urban management systems (e.g.: Tax ...
Jugurta Lisboa Filho, Cirano Iochpe, Karla A. V. B...
PAA
2000
15 years 6 months ago
On the Initialisation of Sammon's Nonlinear Mapping
: The initialisation of a neural network implementation of Sammon's mapping, either randomly or based on the principal components (PCs) of the sample covariance matrix, is exp...
Boaz Lerner, Hugo Guterman, Mayer Aladjem, Its'hak...
CGF
1999
113views more  CGF 1999»
15 years 6 months ago
An Efficient and Flexible Perception Pipeline for Autonomous Agents
Agents in virtual environments require a combination of perception and action to behave in an autonomous way. We extend a software architecture for the management of actions blend...
Christophe Bordeux, Ronan Boulic, Daniel Thalmann