Keyphrases
- preprocessing
- post processing
- feature vectors
- lattice structure
- algebraic structure
- feature extraction
- lower dimensional
- vector space
- data sets
- lattice points
- preprocessing step
- concept lattice
- input data
- nearest neighbor
- computer vision
- neural network
- hidden markov models
- expert systems
- covariance matrices
- data structure
- preprocessing phase
- preprocessing steps
- database
- binary vectors