Handling Large Unsupervised Data via Dimensionality Reduction.
Manoranjan DashHuan LiuPublished in: 1999 ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery (1999)
Keyphrases
- data sets
- dimensionality reduction
- high dimensional data
- knowledge discovery
- data collection
- raw data
- database
- small number
- data points
- data processing
- data analysis
- sensor data
- synthetic data
- data mining techniques
- computer systems
- prior knowledge
- network structure
- noisy data
- high quality
- training data
- complex data
- attribute values
- statistical analysis
- dimensionality reduction methods
- neural network
- unsupervised learning
- input data
- low dimensional
- end users
- data sources
- xml documents
- support vector
- data structure
- feature extraction
- decision trees