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ICPR
2008
IEEE
15 years 4 months ago
Dunn's cluster validity index as a contrast measure of VAT images
This paper addresses the relationship between the Visual Assessment of cluster Tendency (VAT) algorithm and Dunn’s cluster validity index. We present an analytical comparison in...
Timothy C. Havens, James C. Bezdek, James M. Kelle...
ISVC
2005
Springer
15 years 3 months ago
Large-Scale Geospatial Indexing for Image-Based Retrieval and Analysis
We describe a method for indexing and retrieving high-resolution image regions in large geospatial data libraries. An automated feature extraction method is used that generates a u...
Kenneth W. Tobin, Budhendra L. Bhaduri, Eddie A. B...
CIKM
2005
Springer
15 years 3 months ago
Rotation invariant indexing of shapes and line drawings
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...
Michail Vlachos, Zografoula Vagena, Philip S. Yu, ...
ICSE
2003
IEEE-ACM
15 years 9 months ago
Recovering Documentation-to-Source-Code Traceability Links using Latent Semantic Indexing
An information retrieval technique, latent semantic indexing, is used to automatically identify traceability links from system documentation to program source code. The results of...
Andrian Marcus, Jonathan I. Maletic
61
Voted
MOC
1998
73views more  MOC 1998»
14 years 9 months ago
Efficient Runge-Kutta integrators for index-2 differential algebraic equations
Abstract. In seeking suitable Runge-Kutta methods for differential algebraic equations, we consider singly-implicit methods to which are appended diagonally-implicit stages. Metho...
J. C. Butcher, R. P. K. Chan