Keyphrases
- clustering algorithm
- mathematical expressions
- recognition rate
- recognition accuracy
- object recognition
- symbol recognition
- automatic recognition
- feature extraction
- pattern recognition
- character recognition
- image recognition
- handwritten characters
- recognition process
- partial occlusion
- activity recognition
- action recognition
- three dimensional
- cluster analysis
- mathematical models
- handwriting recognition
- clustering method
- computer vision
- handwritten words
- data sets