Title
Managing ambiguity in mathematical matrices
Abstract
In this paper we describe strategies for recognizing and using hand drawn matrices in a pen math system. This includes a new technique to recognize common short-forms of writing matrices using ellipsis (...). Ellipsis are commonly used in sketched matrices to illustrate the structure of a matrix without fully specifying the matrix. A second contribution of this paper is a new method to estimate the parameters of the hand drawn matrix, such as the number and position of the rows and columns. This is done using a modified clustering algorithm, allowing one to reduce the number of hard-coded constraints.
Year
DOI
Venue
2007
10.1145/1384429.1384454
SBIM '07 Proceedings of the 4th Eurographics workshop on Sketch-based interfaces and modeling
Field
DocType
Citations 
Row and column spaces,Computer science,Matrix (mathematics),Algorithm,Theoretical computer science,Cluster analysis,Ambiguity
Conference
6
PageRank 
References 
Authors
0.53
10
4
Name
Order
Citations
PageRank
David Tausky1695.23
George Labahn252157.56
Edward Lank372960.44
Mirette Marzouk4785.68