Isolated Handwritten Pashto Character Recognition Using a K-NN Classification Tool based on Zoning and HOG Feature Extraction Techniques.
Juanjuan HuangIhtisham Ul HaqChaolan DaiSulaiman KhanShah NazirMuhammad ImtiazPublished in: Complex. (2021)
Keyphrases
- knn
- k nearest neighbour
- feature extraction
- support vector machine svm
- k nearest neighbor
- classification algorithm
- feature selection
- nearest neighbor
- text classification
- web document classification
- feature vectors
- text categorization
- pattern recognition
- pattern classification
- feature set
- support vector machine
- feature space
- similarity search
- distance function
- handwritten characters
- image classification
- bayes error
- nearest neighbour
- training set
- k nearest
- support vector
- nearest neighbor algorithm
- character recognition
- machine learning
- graph construction
- classification accuracy
- voting methods
- decision boundary
- document classification
- decision trees
- information gain
- probabilistic neural network
- document images
- high dimensional
- neural network
- dimensionality reduction