Iacopo Vagliano - Publications - Bridge of Knowledge

Iacopo Vagliano

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Year 2016

An Ontology-based Contextual Pre-filtering Technique for Recommender Systems
Publication
- A. Karpus
- I. Vagliano
- K. Goczyła
- M. Morisio
- Year 2016
Context-aware Recommender Systems aim to provide users with the most adequate recommendations for their current situation. However, an exact context obtained from a user could be too specific and may not have enough data for accurate rating prediction. This is known as the data sparsity problem. Moreover, often user preference representation depends on the domain or the specific recommendation approach used. Therefore, a big effort...

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