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CRV
2011
IEEE
309views Robotics» more  CRV 2011»
12 years 7 months ago
Optimal Alignment of 3D Data for Spatial Discretization
—We present an algorithm that finds the rotation which best aligns a given configuration of directions on an unsorted set of directions. Using a cost function that we derive in...
Benjamin Huhle, Timo Schairer, Andreas Schilling, ...
VLDB
2005
ACM
162views Database» more  VLDB 2005»
14 years 1 months ago
XQuery Implementation in a Relational Database System
Many enterprise applications prefer to store XML data as a rich data type, i.e. a sequence of bytes, in a relational database system to avoid the complexity of decomposing the dat...
Shankar Pal, Istvan Cseri, Oliver Seeliger, Michae...
ICDE
2008
IEEE
119views Database» more  ICDE 2008»
14 years 9 months ago
Toward Simulation-Based Optimization in Data Stream Management Systems
Abstract-- Our demonstration introduces a novel system architecture which massively facilitates optimization in data stream management systems (DSMS). The basic idea is to decouple...
Bernhard Seeger, Christoph Heinz, Jürgen Kr&a...
BNCOD
2008
96views Database» more  BNCOD 2008»
13 years 9 months ago
Smooth Interpolating Histograms with Error Guarantees
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
Thomas Neumann, Sebastian Michel
DEEC
2006
IEEE
14 years 1 months ago
Optimization of Automatic Navigation to Hidden Web Pages by Ranking-Based Browser Preloading
Web applications have become an invaluable source of information for many different vertical solutions, but their complex navigation and semistructured format make their informatio...
Justo Hidalgo, José Losada, Manuel Á...