Pseudo-periodic surrogate data method on voice signals.
Juan Sebastian Hurtado JaramilloDiego Luis GuarínÁlvaro Ángel OrozcoPublished in: ISSPA (2012)
Keyphrases
- synthetic data
- input data
- data sets
- missing data
- missing values
- data collection
- high quality
- prior knowledge
- training samples
- noisy data
- statistical analysis
- correlation analysis
- data points
- original signal
- test data
- detection method
- raw data
- prior information
- high accuracy
- data sources
- cost function
- pairwise
- data analysis
- em algorithm
- data quality
- information loss
- original data
- fundamental frequency
- segmentation method
- support vector machine
- knowledge discovery
- significant improvement
- xml documents
- training data
- similarity measure
- data mining