Keyphrases
- input data
- detection algorithm
- learning algorithm
- data sets
- data sources
- prior information
- k means
- data reduction
- computational complexity
- knowledge discovery
- computational cost
- cost function
- data collection
- optimal solution
- optimization algorithm
- information loss
- curve fitting
- incomplete data
- parameter estimation
- synthetic datasets
- noisy data
- image data
- high quality
- data structure
- preprocessing
- significant improvement
- data mining techniques
- expectation maximization
- data analysis
- dynamic programming
- linear complexity
- clustering method
- training data
- matching algorithm
- similarity measure
- spectral clustering
- recognition algorithm
- worst case
- single scan
- dimensional data
- synthetic data
- em algorithm
- least squares
- data points
- objective function
- face recognition
- neural network