Keyphrases
- noisy data
- data sets
- input data
- computational complexity
- computational cost
- data collection
- synthetic data
- data sources
- data structure
- significant improvement
- np hard
- data processing
- worst case
- recognition algorithm
- dimensional data
- single scan
- raw data
- times faster
- original data
- learning algorithm
- matching algorithm
- missing data
- information loss
- similarity measure
- cost function
- training data
- objective function
- data analysis
- database
- dynamic programming
- experimental evaluation
- high accuracy
- image data
- high dimensional data
- clustering method
- spectral clustering
- preprocessing
- detection algorithm
- incomplete data
- optimization algorithm
- data reduction
- synthetic datasets
- simulated annealing
- extracted features
- high quality
- data mining techniques