Using Clustering to Identify Outlier Chunks of Text - Notebook for PAN at CLEF 2011.
Navot AkivaPublished in: CLEF (Notebook Papers/Labs/Workshop) (2011)
Keyphrases
- information retrieval
- outlier detection
- clustering algorithm
- text clustering
- clustering method
- query expansion
- document clustering
- short text
- machine learning
- hierarchical clustering
- text retrieval
- cluster analysis
- database
- text documents
- self organizing maps
- data clustering
- semantic information
- text mining
- categorical data
- query translation
- topic detection
- detecting outliers
- test collection
- cross lingual
- data points
- named entity recognizer