R-tree: splits space with hierarchically nested, and possibly overlapping, boxes ... Moving objects probe the index to find the queries that they influence. YPK-CNN ...
The Tropos visual modeling language A meta-model. Anna Perini1, Angelo Susi1, Davide Bertolini1, Haralambos Mouratidis2 1ITC - IRST Via Sommarive, 18, I-38050, Trento ...
Haralambos Mouratidis and Gordon Manson. University of Sheffield (UK) ... Organizations are for many reasons concerned with security issues, and adopts ...
Laser cut interior designs are redefining the overall architecture and inner layout of the closed as well as open spaces. Overwhelming results depend on creative design, best suited material selection, and high precision machinery. Lets walk you through.
Query through anonymous web surfing service. But user location may disclose identity ... Anonymous Spatial Queries', IEEE Transactions on Knowledge and Data ...
A Two-level Protocol to Answer Private Location-based Queries Roopa Vishwanathan Yan Huang [RoopaVishwanathan, huangyan]@unt.edu Computer Science and Engineering
An 'Unifying metamodel' for AO specification under discussion in AOSE TGF and a ... Models and Mappings become your corporate assets. Another. Model [Bezivin, 2004] ...
Private Queries in Location-Based Services: Anonymizers are Not Necessary. Kian Lee Tan1 ... Secure against any location-based attack. Future work. Further ...
So FUR-tree propose a new concept of updating R-tree, which is bottom ... FUR-tree stores the candidates whose circ-regions' radii are larger than a threshold ...
Title: Jednolity rynek kapitalowy Author: Uniwersytet Warszawski Last modified by: x Document presentation format: Pokaz na ekranie Other titles: Arial MS Gothic ...
Title: Introduction to Management of Spatial Streams Author: Kostas Patroumpas Last modified by: timos sellis Created Date: 8/20/2004 7:37:17 AM Document presentation ...
Data Systems Group, UCF. Fall 2005. Outline. Introduction to Data Management in Mobile Computing. ... GPS: Global Positioning System. Accuracy: up to 3 meters or more. ...
Department of Computer Science and Engineering, University of Minnesota ... How many cars are in ... What are the fast food restaurants within 3 miles ...
Data is viewed as a passing stream (possibly infinite) ... Sun ULTRASPARC T1 & T2, Compaq Piranha. Fat Camp. Target maximum single thread performance ...
Instead of traditional 'cell phone tower triangulation' method, use AGPS (Assisted GPS) ... E911 (enhanced 911) service: locate any cell phone that dialed 911. ...
Paolo Giorgini paolo.giorgini@dit.unitn.it. Luiz Olavo Bonino bonino@dit.unitn.it ... Patient, that depends on the hospital for receiving appropriate health care. ...