A trajectory synthesis of free moving objects for continuous queries

2021 ◽  
Author(s):  
Sanghyun Lee ◽  
Bonghee Hong ◽  
Woochan Kim
Keyword(s):  
Moving Objects ◽  
Continuous Queries

scholarly journals Query indexing and velocity constrained indexing: scalable techniques for continuous queries on moving objects

2002 ◽  
Vol 51 (10) ◽  
pp. 1124-1140 ◽  
Author(s):  
S. Prabhakar ◽  
Yuni Xia ◽  
D.V. Kalashnikov ◽  
W.G. Aref ◽  
S.E. Hambrusch
Keyword(s):  
Moving Objects ◽  
Continuous Queries ◽  
Query Indexing

Monitoring and Tracking Moving Objects in Mobile Environments

2007 ◽  
pp. 660-665 ◽  
Author(s):  
D. Stojanovic ◽  
S. Djordjevic-Kajan ◽  
A. Papadopoulos ◽  
A. Alexandros Nanopoulos
Keyword(s):  
Data Base ◽  
Moving Objects ◽  
Continuous Queries ◽  
Continuous Query ◽  
Mobile Environments ◽  
Efficient Processing ◽  
Require Data

Monitoring and tracking LBS applications require data-base and application support to model and manage moving objects in both database and application domains. Such services must also provide efficient processing of continuous queries over moving objects. In contrast to regular queries that are evaluated only once, a continuous query remains active over a period of time.

Querying Issues in Pervasive Environments

2011 ◽  
pp. 1-23
Author(s):  
Genoveva Vargas-Solar ◽  
Noha Ibrahim ◽  
Christine Collet ◽  
Michel Adiba ◽  
Jean Marc Petit ◽  
...  
Keyword(s):  
Query Processing ◽  
Service Composition ◽  
Moving Objects ◽  
Evaluation Process ◽  
Continuous Queries ◽  
Query Evaluation ◽  
Pervasive Environments ◽  
General Overview ◽  
Existing Data

The main objective of this chapter is to present a general overview of existing approaches on query processing and the authors’ vision on query evaluation in pervasive environments. It illustrates, with scenarios and practical examples, existing data and streams querying systems in pervasive environments. It describes the evaluation process of (i) mobile queries and queries on moving objects, (ii) continuous queries and (iii) stream queries. Finally, the chapter introduces the authors’ vision of query processing as a service composition in pervasive environments.

scholarly journals Efficient Location Updates for Continuous Queries over Moving Objects

2010 ◽  
Vol 25 (3) ◽  
pp. 415-430 ◽  
Author(s):  
Yu-Ling Hsueh ◽  
Roger Zimmermann ◽  
Wei-Shinn Ku
Keyword(s):  
Moving Objects ◽  
Continuous Queries ◽  
Location Updates
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