Measuring semantic relatedness with vector space models and random walks.
Amac HerdagdelenKatrin ErkMarco BaroniPublished in: Graph-based Methods for Natural Language Processing (2009)
Keyphrases
- random walk
- semantic relatedness
- vector space model
- semantic similarity
- semantic information
- document representation
- wordnet
- directed graph
- co occurrence
- similarity measure
- markov chain
- information retrieval
- document clustering
- background knowledge
- vector space
- language model
- link prediction
- retrieval model
- wikipedia articles
- text retrieval
- learning algorithm
- low level
- domain knowledge
- data analysis
- principal component analysis