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CBMS
2006
IEEE
15 years 4 months ago
An Ontology-Driven Mediator for Querying Time-Oriented Biomedical Data
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
Martin J. O'Connor, Ravi Shankar, Amar K. Das
ICDE
2006
IEEE
164views Database» more  ICDE 2006»
15 years 4 months ago
Clustering Multidimensional Trajectories based on Shape and Velocity
Recently, the analysis of moving objects has become one of the most important technologies to be used in various applications such as GIS, navigation systems, and locationbased in...
Yutaka Yanagisawa, Tetsuji Satoh
SAC
2006
ACM
15 years 4 months ago
Looking for monotonicity properties of a similarity constraint on sequences
Constraint-based mining techniques on sequence databases have been studied extensively the last few years and efficient algorithms enable to compute complete collections of patte...
Ieva Mitasiunaite, Jean-François Boulicaut
DEXAW
2005
IEEE
142views Database» more  DEXAW 2005»
15 years 4 months ago
Service Composition for SDIs: Integrated Components Creation
We describe a methodology for creating composite web services, a key ingredient in spatial data infrastructure (SDI) applications, which we demonstrate on an emergency management ...
Carlos Granell, Michael Gould, Francisco Ramos
PAKDD
2004
ACM
94views Data Mining» more  PAKDD 2004»
15 years 4 months ago
Towards Optimizing Conjunctive Inductive Queries
Inductive queries are queries to an inductive database that generate a set of patterns in a data mining context. Inductive querying poses new challenges to database and data mining...
Johannes Fischer, Luc De Raedt