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» Extending xQuery with transformation operators
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GI
2009
Springer
14 years 10 months ago
Tracking Algorithms for Bistatic Sonar Systems
: An active sonar system consists of a sound source activating a surveillance area and a receiver listening for echoes reflected from targets. In a bistatic setup, the source and t...
Martina Daun, Frank Ehlers
119
Voted
ICDE
2009
IEEE
160views Database» more  ICDE 2009»
14 years 10 months ago
Perm: Processing Provenance and Data on the Same Data Model through Query Rewriting
Data provenance is information that describes how a given data item was produced. The provenance includes source and intermediate data as well as the transformations involved in pr...
Boris Glavic, Gustavo Alonso
189
Voted
ICDE
2005
IEEE
97views Database» more  ICDE 2005»
16 years 1 months ago
ModelGen: Model Independent Schema Translation
A customizable and extensible tool is proposed to implement ModelGen, the model management operator that translates a schema from one model to another. A wide family of models is ...
Paolo Atzeni, Paolo Cappellari, Philip A. Bernstei...
ICRA
2005
IEEE
135views Robotics» more  ICRA 2005»
15 years 6 months ago
Regrasp Planning of Four-Fingered Hand for Parallel Grasp of a Polygonal Object
— This paper proposes a necessary and sufficient condition for parallel grasps. We extend the use of this condition to the task of regrasp planning. In particular, we propose a ...
Thanathorn Phoka, Peam Pipattanasomporn, Nattee Ni...
93
Voted
TSP
2008
90views more  TSP 2008»
15 years 10 days ago
Generalized Correlation Decomposition-Based Blind Channel Estimation in DS-CDMA Systems With Unknown Wide-Sense Stationary Noise
A new blind subspace-based channel estimation technique is proposed for direct-sequence code-division multiple access (DS-CDMA) systems operating in the presence of unknown wide-se...
Keyvan Zarifi, Alex B. Gershman