Imputing incomplete time-series data based on varied-window similarity measure of data sequences.
Sirapat ChiewchanwattanaChidchanok LursinsapChee-Hung Henry ChuPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- missing values
- similarity measure
- data analysis
- sequential data
- data structure
- original data
- synthetic data
- data quality
- noisy data
- missing data
- data points
- statistical analysis
- data processing
- data sets
- temporal data
- image data
- pairwise
- input data
- data mining techniques
- data collection
- mutual information
- hidden markov models
- probability distribution
- spatial data
- data distribution
- feature vectors
- similarity function
- high quality
- temporal patterns
- training data
- database