Sciweavers

7640 search results - page 115 / 1528
» Event Database Processing
Sort
View
ICDM
2008
IEEE
130views Data Mining» more  ICDM 2008»
15 years 9 months ago
Mining Temporal Patterns with Quantitative Intervals
In this paper we consider the problem of discovering frequent temporal patterns in a database of temporal sequences, where a temporal sequence is a set of items with associated da...
Thomas Guyet, Rene Quiniou
ER
2007
Springer
141views Database» more  ER 2007»
15 years 8 months ago
Ontology-Driven Business Modelling: Improving the Conceptual Representation of the REA Ontology
Business modelling research is increasingly interested in exploring how domain ontologies can be used as reference models for business models. The Resource Event Agent (REA) ontolo...
Frederik Gailly, Geert Poels
JMLR
2010
107views more  JMLR 2010»
14 years 9 months ago
Modeling Knowledge Worker Activity
This paper describes an approach to constructing a probabilistic process model representing knowledge worker activity out of a log of primitive events, such as e-mails, web page v...
Tadej Stajner, Dunja Mladenic
ICDE
2009
IEEE
118views Database» more  ICDE 2009»
15 years 9 months ago
An Incremental Threshold Method for Continuous Text Search Queries
Abstract—A text filtering system monitors a stream of incoming documents, to identify those that match the interest profiles of its users. The user interests are registered at ...
Kyriakos Mouratidis, HweeHwa Pang
EDBT
2010
ACM
202views Database» more  EDBT 2010»
15 years 9 months ago
Querying trajectories using flexible patterns
The wide adaptation of GPS and cellular technologies has created many applications that collect and maintain large repositories of data in the form of trajectories. Previous work ...
Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotr...