Epinions datasets
From TrustLet, a free, collaborative project for collecting and analyzing information about trust metrics.
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The dataset derived from Epinions are available here for other researchers investigations.
If you use one of these datasets and you find them useful, please cite my paper Trust-aware collaborative filtering for recommender systems (see below) or another of my papers about Epinions, thanks! --PaoloMassa 08:24, 24 March 2010 (UTC)
Massa, P. and Avesani, P. (2004). Trust-Aware Collaborative Filtering for Recommender Systems, Lecture Notes in Computer Science, Vol. 3290, pp. 492-508.
[edit] Epinions datasets
We have collected and released 2 different versions of Epinions datasets:
[edit] Papers analyzing Epinions dataset
- Trust-aware collaborative filtering for recommender systems
- Controversial users demand local trust metrics: an experimental study on epinions.com community
- Trust metrics on controversial users: balancing between tyranny of the majority and echo chambers
- Trust-aware Recommender Systems
- Key Figure Impact in Trust-Enhanced Recommender Systems
- Improving Prediction Accuracy in Trust-Aware Recommender Systems
- add another paper!
