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EDBT
2004
ACM
162views Database» more  EDBT 2004»
16 years 6 months ago
Non-contiguous Sequence Pattern Queries
Abstract. Non-contiguous subsequence pattern queries search for symbol instances in a long sequence that satisfy some soft temporal constraints. In this paper, we propose a methodo...
Nikos Mamoulis, Man Lung Yiu
TIME
2003
IEEE
15 years 11 months ago
A Novel Approach to Model NOW in Temporal Databases
In bitemporal databases, current facts and transaction states are modelled using a special value to represent the current time (such as a minimum or maximum timestamp or NULL). Pr...
Bela Stantic, John Thornton, Abdul Sattar
PKDD
2001
Springer
185views Data Mining» more  PKDD 2001»
15 years 10 months ago
Temporal Rule Discovery for Time-Series Satellite Images and Integration with RDB
Feature extraction and knowledge discovery from a large amount of image data such as remote sensing images have become highly required recent years. In this study, a framework for ...
Rie Honda, Osamu Konishi
WISE
2000
Springer
15 years 10 months ago
VideoMAP*: A Web-based Architecture for a Spatio-Temporal Video Database Management System
In this paper, we present a web-based architecture of a spatiotemporal video data management system, which can accommodate a wide range of activities by various types of users. Be...
Shermann S.-M. Chan, Qing Li
EVENT
2001
171views more  EVENT 2001»
15 years 7 months ago
Content-Based Video Retrieval by Integrating Spatio-Temporal and Stochastic Recognition of Events
As amounts of publicly uvuiluble video dutu grow, the need to query this dutu efficiently becomes signijcunt. Consequently, content-bused retrievul of video datu turns out to be U...
Milan Petkovic, Willem Jonker