Abstract | ||
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Recommender systems use, amongst others, a mechanism called collaborative filtering (CF) to predict the rating that a user will give to an item given the ratings of other items provided by other users. While reasonably accurate CF can be achieved with various well-known techniques, preserving the privacy of rating data from individual users poses a significant challenge. Several privacy preserving schemes have, so far, been proposed in prior work. However, while these schemes are theoretically feasible, there are many practical implementation difficulties on real world public cloud computing platforms. In this paper, we present our implementation experience and experimental results on two public Software-as-a-Service (SaaS) enabling Platform-as-a-Service (PaaS) clouds: the Google App Engine for Java (GAE/J) and the Amazon Web Services Elastic Beanstalk (AWS EBS).a |
Year | DOI | Venue |
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2012 | 10.1186/2192-113X-1-8 | J. Cloud Computing |
Keywords | Field | DocType |
Collaborative filtering, Privacy, Cloud computing, Homomorphic cryptosystem, Slope one | Recommender system,World Wide Web,Slope One,Collaborative filtering,Computer science,Computer communication networks,Software as a service,Amazon web services,Java,Cloud computing | Journal |
Volume | Citations | PageRank |
1 | 12 | 0.60 |
References | Authors | |
21 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
anirban basu | 1 | 138 | 12.81 |
Jaideep Vaidya | 2 | 2778 | 171.18 |
Hiroaki Kikuchi | 3 | 19 | 1.04 |
Theo Dimitrakos | 4 | 486 | 37.89 |
Srijith K. Nair | 5 | 375 | 22.16 |