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STOC
2001
ACM
116views Algorithms» more  STOC 2001»
16 years 7 months ago
One line and n points
: We analyze a randomized pivoting process involving one line and n points in the plane. The process models the behavior of the RANDOM-EDGE simplex algorithm on simple polytopes wi...
Bernd Gärtner, József Solymosi, Falk T...
SIGMOD
2009
ACM
142views Database» more  SIGMOD 2009»
16 years 7 months ago
A grammar-based entity representation framework for data cleaning
Fundamental to data cleaning is the need to account for multiple data representations. We propose a formal framework that can be used to reason about and manipulate data represent...
Arvind Arasu, Raghav Kaushik
EDBT
2006
ACM
106views Database» more  EDBT 2006»
16 years 6 months ago
Natix Visual Interfaces
We present the architecture of Natix V2. Among the features of this native XML Data Store are an optimizing XPath query compiler and a powerful API. In our demonstration we explain...
Alexander Böhm 0002, Carl-Christian Kanne, Gu...
ICSE
2003
IEEE-ACM
16 years 6 months ago
Sound Methods and Effective Tools for Engineering Modeling and Analysis
Modeling and analysis is indispensable in engineering. To be safe and effective, a modeling method requires a language with a validated semantics; feature-rich, easy-to-use, depen...
David Coppit, Kevin J. Sullivan
ICSE
2003
IEEE-ACM
16 years 6 months ago
Precise Dynamic Slicing Algorithms
Dynamic slicing algorithms can greatly reduce the debugging effort by focusing the attention of the user on a relevant subset of program statements. In this paper we present the d...
Xiangyu Zhang, Rajiv Gupta, Youtao Zhang