Answering List Questions using Co-occurrence and Clustering.
Majid RazmaraLeila KosseimPublished in: LREC (2008)
Keyphrases
- co occurrence
- web snippets
- probabilistic latent semantic analysis
- clustering method
- similarity matrix
- clustering algorithm
- wordnet
- named entities
- semantic similarity
- k means
- spectral clustering
- semantic relations
- document clustering
- query terms
- word co occurrence
- topic models
- latent semantic analysis
- unsupervised learning
- mutual reinforcement
- machine learning