A Semi-Supervised Method to Learn and Construct Taxonomies Using the Web.
Zornitsa KozarevaEduard H. HovyPublished in: EMNLP (2010)
Keyphrases
- semi supervised
- clustering method
- detection method
- high precision
- objective function
- unsupervised learning
- prior knowledge
- high accuracy
- supervised learning
- computational cost
- classification accuracy
- segmentation method
- multi view
- synthetic data
- dynamic programming
- significant improvement
- pairwise
- preprocessing
- concept hierarchy
- classification method
- data sets
- denoising
- experimental evaluation
- cost function
- information retrieval
- machine learning