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Publications
Research Contributions Since 2005
Refereed Publications
S. MacLean and G. Labahn,
A Bayesian model for recognizing handwritten mathematical expressions
, to appear Pattern Recognition Feb 2015.
S. Maclean and G. Labahn,
A new approach for recognizing handwritten mathematics using relational grammars and fuzzy sets
, International Journal of Document Analysis and Recognition, 16(2) (2013) 139-163
S. MacLean, D. Tausky, G. Labahn, E. Lank, and M. Marzouk,
Is the iPad useful for sketch input? A comparison with the Tablet PC
, Proc. of the Eighth Symposium on Sketch-Based Interfaces and Modeling SBIM 2011.
Appendix: Collected Mathematical Expressions
S. MacLean, G. Labahn, E. Lank, M. Marzouk, and D. Tausky,
Grammar-based techniques for creating ground-truthed sketch corpora
, International Journal of Document Analysis and Recognition, Vol. 14 (2011) 65-74
S. MacLean and G. Labahn,
Elastic matching in linear time and constant space
, Document Analysis Systems, Ninth IAPR Workshop on Document Analysis Systems, June 9-11, 2010 (short paper - poster).
S. MacLean, D. Tausky, G. Labahn, E. Lank and M. Marzouk,
Tools for the efficient generation of hand-drawn corpora based on context-free grammars
, Proc. of the Sixth Workshop on Sketch-Based Interfaces and Modeling SBIM 2009. The
Corpus
described in this paper is also available.
G. Labahn, E. Lank, S. MacLean, M. Marzouk and D. Tausky,
MathBrush: A System for Doing Math on Pen-Based Devices
, Proc. of The Eighth IAPR Workshop on Document Analysis Systems DAS 2008.
G. Labahn, E. Lank, M. Marzouk, A. Bunt, S. MacLean and D. Tausky,
MathBrush: A Case Study for Pen-based Interactive Mathematics
, Proc. of Eurographics Workshop on Sketch-Based Interfaces and Modelling SBIM 2008.
D. Tausky, G. Labahn, E. Lank and M. Marzouk,
Managing Ambiguity in Mathematical Matrices
, Fourth Eurographics Workshop on Sketch-Based Interfaces and Modeling SBIM 2007.
G. Labahn, S. MacLean, M. Marzouk, I. Rutherford and D. Tausky,
A Preliminary Report on the MathBrush Pen-Math System
, Proceedings of Maple 2006 Conference, (2006) 162-178.
Theses
C. Flood,
MathBrush web application: Design and implementation of an online pen-input interface for computer algebra systems
, Master Thesis, David R. Cheriton School of Computer Science, University of Waterloo, 2017
R. M. Prosser,
Solving mathematical problems on touch-based devices
, Master Thesis, David R. Cheriton School of Computer Science, University of Waterloo, 2014
S. MacLean,
Automated recognition of handwritten mathematics
, PhD Thesis, David R. Cheriton School of Computer Science, University of Waterloo, 2014
S. MacLean,
Techniques for creating ground-truthed sketch corpora
, Master Thesis, David R. Cheriton School of Computer Science, University of Waterloo, 2009.
I. Rutherford, Structural Analysis for Pen-Based Math Input Systems, Masters Thesis, University of Waterloo, 2005.
Unrefereed Publications and Internal Reports
S. MacLean and G. Labahn,
Margin trees: a data structure for relationship classification in handwritten mathematical expressions
. November 2013 Preprint.
S. MacLean and G. Labahn,
Recognizing handwritten mathematics via fuzzy parsing
, David R. Cheriton School of Computer Science, University of Waterloo, Technical Report CS-2010-13, 2010.
S. MacLean, G. Labahn, E. Lank, M. Marzouk and D. Tausky,
Toward math-literate computers
, GRAND National Conference, 2010.
S. MacLean,
Matching Techniques for Mathematical Symbol Recognition
, Internal Report, Symbolic Computation Group, University of Waterloo, April 2007.
G. Labahn, S. MacLean, M. Marzouk, I. Rutherford and D. Tausky,
MathBrush: An Experimental Pen-Based Math System
, Dagstuhl Seminar Proceedings, Challenges in Symbolic Computation Software, October 2006, Germany.
S. MacLean, G. Labahn,
Segmenting Handwritten Mathematical Expressions
, Proceeding of Maple 2006 Conference, (2006).