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Distributional Context Generalisation and Normalisation as a Mean to Reduce Data Sparsity: Evaluation of Medical Corpora.
Amandine Périnet
Thierry Hamon
Published in:
PolTAL (2014)
Keyphrases
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data sparsity
collaborative filtering
matrix factorization
contextual information
natural language processing
co occurrence
reinforcement learning
recommender systems
transfer learning
cold start problem
user model