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VLDB
2006
ACM
171views Database» more  VLDB 2006»
16 years 4 months ago
Grid-partition index: a hybrid method for nearest-neighbor queries in wireless location-based services
Abstract Traditional nearest-neighbor (NN) search is based on two basic indexing approaches: object-based indexing and solution-based indexing. The former is constructed based on t...
Baihua Zheng, Jianliang Xu, Wang-Chien Lee, Dik Lu...
IJDE
2007
105views more  IJDE 2007»
15 years 4 months ago
Mobile Phone Forensics Tool Testing: A Database Driven Approach
The Daubert process used in the admissibility of evidence contains major guidelines applied in assessing forensic procedures, two of which are testing and error rates. The Digital...
Ibrahim M. Baggili, Richard Mislan, Marcus Rogers
115
Voted
ICRA
2002
IEEE
85views Robotics» more  ICRA 2002»
15 years 9 months ago
Reactive Navigation for Non-Holonomic Robots using the Ego-Kinematic Space
We address the problem of applying reactive navigation methods to non-holonomic robots. Rather than embedding the motion constraints when designing a navigation method, we propose...
Javier Minguez, Luis Montano, José Santos-V...
DAGM
2003
Springer
15 years 9 months ago
Robust Hand-Eye Calibration of an Endoscopic Surgery Robot Using Dual Quaternions
This paper presents an approach for applying a dual quaternion hand– eye calibration algorithm on an endoscopic surgery robot. Special focus is on robustness, since the error of ...
Jochen Schmidt, Florian Vogt, Heinrich Niemann
EDBT
2004
ACM
131views Database» more  EDBT 2004»
16 years 4 months ago
A Framework for Access Methods for Versioned Data
This paper presents a framework for understanding and constructing access methods for versioned data. Records are associated with version ranges in a version tree. A minimal repre...
Betty Salzberg, Linan Jiang, David B. Lomet, Manue...