Title
CROHME2011: Competition on Recognition of Online Handwritten Mathematical Expressions
Abstract
A competition on recognition of online handwritten mathematical expressions is organized. Recognition of mathematical expressions has been an attractive problem for the pattern recognition community because of the presence of enormous uncertainties and ambiguities as encountered during parsing of the two-dimensional structure of expressions. The goal of this competition is to bring out a state of the art for the related research. Three labs come together to organize the event and six other research groups participated the competition. The competition defines a standard format for presenting information, provides a training set of 921 expressions and supplies the underlying grammar for understanding the content of the training data. Participants were invited to submit their recognizers which were tested with a new set of 348 expressions. Systems are evaluated based on four different aspects of the recognition problem. However, the final rating of the systems is done based on their correct expression recognition accuracies. The best expression level recognition accuracy (on the test data) shown by the competing systems is 19.83% whereas a baseline system developed by one of the organizing groups reports an accuracy 22.41% on the same data set.
Year
DOI
Venue
2011
10.1109/ICDAR.2011.297
ICDAR-1
Keywords
Field
DocType
training data,correct expression recognition accuracy,test data,mathematical expression,recognition problem,attractive problem,new set,best expression level recognition,online handwritten mathematical expressions,online handwritten mathematical expression,pattern recognition community,pattern recognition,mathematical expressions,handwriting recognition,evaluation,accuracy,ink,grammar
Training set,Expression (mathematics),Pattern recognition,Facial expression recognition,Computer science,Handwriting recognition,Speech recognition,Grammar,Test data,Artificial intelligence,Parsing,Baseline system
Conference
ISSN
Citations 
PageRank 
1520-5363
20
0.85
References 
Authors
4
5
Name
Order
Citations
PageRank
Harold Mouchere11029.22
Christian Viard-Gaudin244446.20
Dae-Hwan Kim36311.17
Jin Hyung Kim447237.29
Utpal Garain533240.03