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GIS
2004
ACM
14 years 8 months ago
Supporting spatial aggregation in sensor network databases
Sensor networks are unattended deeply distributed systems whose schema can be conceptualized using the relational model. Aggregation queries on the data sampled at each ode are th...
Mehdi Sharifzadeh, Cyrus Shahabi
DEXAW
2005
IEEE
172views Database» more  DEXAW 2005»
14 years 1 months ago
Business Process Management with Vague Data
Recent dynamics in the business world and the tough environment of globalization put enormous pressure on enterprises to be innovative. As a consequence, management concepts and I...
Oliver Thomas, Otmar Adam, Christian Seel
KDD
1998
ACM
136views Data Mining» more  KDD 1998»
13 years 12 months ago
Integrating Classification and Association Rule Mining
Classification rule mining aims to discover a small set of rules in the database that forms an accurate classifier. Association rule mining finds all the rules existing in the dat...
Bing Liu, Wynne Hsu, Yiming Ma
ADBIS
2003
Springer
108views Database» more  ADBIS 2003»
14 years 29 days ago
Evaluation of Common Counting Method for Concurrent Data Mining Queries
Data mining queries are often submitted concurrently to the data mining system. The data mining system should take advantage of overlapping of the mined datasets. In this paper we ...
Marek Wojciechowski, Maciej Zakrzewicz
PAKDD
2009
ACM
103views Data Mining» more  PAKDD 2009»
14 years 2 months ago
Hot Item Detection in Uncertain Data
Abstract. An object o of a database D is called a hot item, if there is a sufficiently large population of other objects in D that are similar to o. In other words, hot items are ...
Thomas Bernecker, Hans-Peter Kriegel, Matthias Ren...