Boosting Precision and Recall of Hyponymy Relation Acquisition from Hierarchical Layouts in Wikipedia.
Asuka SumidaNaoki YoshinagaKentaro TorisawaPublished in: LREC (2008)
Keyphrases
- precision and recall
- semi automatically
- hierarchical text categorization
- information extraction
- precision recall
- highest precision
- evaluation metrics
- knowledge base
- evaluation measures
- wordnet
- document collections
- named entities
- multi class
- cost sensitive
- ensemble methods
- training data
- learning algorithm
- information retrieval