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VLDB
1989
ACM
105views Database» more  VLDB 1989»
15 years 3 months ago
Monitoring Database Objects
A method is described for actively interfacing an Object-Oriented Database Management System (OODBMS) to application pre grams. The method, called a database monitor, observes how...
Tore Risch
SSDBM
2008
IEEE
181views Database» more  SSDBM 2008»
15 years 6 months ago
Monitoring Aggregate k-NN Objects in Road Networks
Abstract. In recent years, there is an increasing need to monitor k nearest neighbor (k-NN) in a road network. There are existing solutions on either monitoring k-NN objects from a...
Lu Qin, Jeffrey Xu Yu, Bolin Ding, Yoshiharu Ishik...
ECOOP
2004
Springer
15 years 5 months ago
Sequential Object Monitors
Abstract. Programming with Java monitors is recognized to be difficult, and potentially inefficient due to many useless context switches induced by the notifyAll primitive. This pa...
Denis Caromel, Luis Mateu, Éric Tanter
KDD
2009
ACM
217views Data Mining» more  KDD 2009»
16 years 8 days ago
Efficient anomaly monitoring over moving object trajectory streams
Lately there exist increasing demands for online abnormality monitoring over trajectory streams, which are obtained from moving object tracking devices. This problem is challengin...
Yingyi Bu, Lei Chen 0002, Ada Wai-Chee Fu, Dawei L...
SSD
2007
Springer
176views Database» more  SSD 2007»
15 years 5 months ago
Distributed, Concurrent Range Monitoring of Spatial-Network Constrained Mobile Objects
The ability to continuously monitor the positions of mobile objects is important in many applications. While most past work has been set in Euclidean spaces, the mobile objects rel...
Hua Lu, Zhiyong Huang, Christian S. Jensen, Linhao...