Recursive Principal Component Analysis-Based Data Outlier Detection and Sensor Data Aggregation in IoT Systems.
Tianqi YuXianbin WangAbdallah ShamiPublished in: IEEE Internet Things J. (2017)
Keyphrases
- outlier detection
- data sets
- principal component analysis
- knowledge discovery
- data aggregation
- sensor data
- sensor networks
- detect outliers
- data analysis
- data collection
- information retrieval
- database
- data processing
- training data
- data distribution
- high dimensional datasets
- detecting outliers
- data mining techniques
- high dimensional data
- data streams
- spatial data
- density estimation