Subexpression and dominant symbol histograms for spatial relation classification in mathematical expressions.
Frank D. Julca-AguilarNina S. T. HirataHarold MouchèreChristian Viard-GaudinPublished in: ICPR (2016)
Keyphrases
- mathematical expressions
- spatial relations
- pattern recognition
- text classification
- classification accuracy
- classification algorithm
- image classification
- automatic classification
- classification method
- training set
- feature selection
- supervised learning
- special case
- support vector
- feature extraction
- decision trees
- support vector machine
- feature set
- image analysis
- model selection
- unsupervised learning
- spatial information
- feature space
- computational complexity