Boosting Explicit Semantic Analysis by Clustering Paragraph Vectors of Wikipedia Articles.
Hai-Tao ZhengWenzhen WuPublished in: APWeb (2015)
Keyphrases
- semantic relatedness
- wikipedia articles
- semantic features
- k means
- clustering method
- clustering algorithm
- wordnet
- background knowledge
- word sense disambiguation
- data points
- machine learning
- semantic information
- document clustering
- feature selection
- vector space
- data objects
- information retrieval
- similarity measure
- social networks
- link structure
- search queries
- retrieval systems
- visual features
- random walk
- recommender systems
- feature vectors