Make Some ROOM for the Zeros: Data Sparsity in Secure Distributed Machine Learning.
Phillipp SchoppmannAdrià GascónMariana RaykovaBenny PinkasPublished in: IACR Cryptol. ePrint Arch. (2019)
Keyphrases
- data sparsity
- machine learning
- transfer learning
- collaborative filtering
- matrix factorization
- lightweight
- recommender systems
- distributed systems
- learning algorithm
- semi supervised learning
- group communication
- model selection
- information extraction
- knowledge representation
- cold start problem
- rights management
- mobile agents
- multi party
- similarity measure
- decision trees