Preprocessing the noise in legacy user permission assignment data for role mining - An industrial practice.
Chao HuangJianling SunXinyu WangYuanjie SiDi WuPublished in: ICSM (2009)
Keyphrases
- preprocessing
- data sets
- data collection
- data mining methods
- data quality
- noisy data
- data analysis
- data processing
- raw data
- user defined
- user interaction
- database
- input data
- data mining
- knowledge discovery
- data points
- data mining algorithms
- user input
- data mining tasks
- high quality
- data structure
- original data
- data sources
- end users
- association rule mining
- missing data
- probability distribution
- image data
- text mining
- relevance feedback
- synthetic data
- reverse engineering
- log data
- collaborative filtering