A Distribution Separation Method Using Irrelevance Feedback Data for Information Retrieval.
Peng ZhangQian YuYuexian HouDawei SongJingfei LiBin HuPublished in: ACM Trans. Intell. Syst. Technol. (2017)
Keyphrases
- synthetic data
- information retrieval
- noisy data
- missing data
- prior knowledge
- statistical methods
- data distribution
- data sets
- detection method
- uniformly distributed
- database
- preprocessing
- knowledge discovery
- information retrieval systems
- significant improvement
- missing values
- data collection
- training samples
- test data
- data analysis
- random samples
- feedback information
- correlation analysis
- gaussian distribution
- information loss
- statistical significance
- high dimensional data
- clustering method
- input data
- data mining techniques
- data sources
- xml documents
- data structure
- search engine