Sparse Embeddings for Recommender Systems with Knowledge Graphs.
Vito Walter AnelliTommaso Di NoiaEugenio Di SciascioAntonio FerraraAlberto Carlo Maria MancinoPublished in: IIR (2021)
Keyphrases
- recommender systems
- domain knowledge
- knowledge discovery
- prior knowledge
- knowledge acquisition
- expert systems
- knowledge representation
- low dimensional
- sparse data
- knowledge sources
- knowledge sharing
- sparse representation
- personal preferences
- data mining
- graph structure
- vector space
- domain experts
- knowledge based systems
- data mining techniques
- knowledge management
- high dimensional
- knowledge base