Hierarchical feature learning from sensorial data by spherical clustering.
Bonny BanerjeeJayanta K. DuttaPublished in: IEEE BigData (2013)
Keyphrases
- data sources
- data sets
- data analysis
- prior knowledge
- data processing
- data objects
- high dimensional data
- learning process
- human experts
- data points
- data structure
- categorical data
- database
- multidimensional data
- raw data
- clustering method
- online learning
- learning algorithm
- high quality
- active learning
- input data
- data mining
- spherical harmonics
- synthetic datasets
- learning models
- reinforcement learning
- synthetic data
- data collection
- data mining techniques
- background knowledge
- feature vectors
- original data
- probability distribution
- fuzzy clustering
- unsupervised learning
- data mining tasks
- knowledge discovery
- image data