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DAGSTUHL
2004
15 years 5 months ago
On the Complexity of Parabolic Initial Value Problems with Variable Drift
We study the intrinsic difficulty of solving linear parabolic initial value problems numerically at a single point. We present a worst case analysis for deterministic as well as fo...
Knut Petras, Klaus Ritter
152
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NIPS
2004
15 years 5 months ago
Triangle Fixing Algorithms for the Metric Nearness Problem
Various problems in machine learning, databases, and statistics involve pairwise distances among a set of objects. It is often desirable for these distances to satisfy the propert...
Inderjit S. Dhillon, Suvrit Sra, Joel A. Tropp
SIP
2001
15 years 5 months ago
Marching ridges
Marching Ridges is an algorithm for finding ridges of measurement functions defined for images, in which the ridges are defined as level sets of first derivatives of the measureme...
Jacob D. Furst, Stephen M. Pizer
MVA
1998
190views Computer Vision» more  MVA 1998»
15 years 5 months ago
A Hierarchical Method of Recognizing Plant Species by Leaf Shapes
In order to recognize plant species from their shapes, shapes of contours of leaves can be used. However, contours of leaves are complicated and have variations. In order to deal ...
Cholhong Im, Hirobumi Nishida, Tosiyasu L. Kunii
COLING
1992
15 years 5 months ago
Broad Coverage Automatic Morphological Segmentation of German Words
A system for the automatic segmentation of German words into morphs was developed. The main linguistic knowledge sources used by the system are a word syntax and a morph dictionar...
T. Pachunke, O. Mertineit, Klaus Wothke, Rudolf Sc...