Evaluating Content-based Pre-Training Strategies for a Knowledge-aware Recommender System based on Graph Neural Networks.
Giuseppe SpilloFrancesco BottalicoCataldo MustoMarco de GemmisPasquale LopsGiovanni SemeraroPublished in: UMAP (2024)
Keyphrases
- neural network
- recommender systems
- training algorithm
- training process
- knowledge base
- domain knowledge
- image retrieval
- expert systems
- graph representation
- graph model
- structured data
- knowledge acquisition
- multi layer perceptron
- domain experts
- feedforward neural networks
- information filtering
- subject matter experts
- recurrent neural networks
- user model
- feed forward
- directed graph
- training samples
- knowledge representation
- training set
- social networks