Outlier Detection for Text Data.
Ramakrishnan KannanHyenkyun WooCharu C. AggarwalHaesun ParkPublished in: SDM (2017)
Keyphrases
- text data
- outlier detection
- text mining
- text classification
- knowledge discovery
- high dimensional
- text documents
- structured data
- detection algorithm
- document collections
- data mining
- density ratio estimation
- high dimensional data
- detecting outliers
- distance based outlier detection
- data streams
- database
- detect outliers
- unsupervised learning
- outlier mining
- training data
- web pages
- machine learning
- databases
- data sets