dolphin最新版本，7.1.4，在7.0基础上的最新升级版本。-Dolphin 7.1 (Osho) The world s most advanced software platform for building vibrant custom social networks and online communities.

In this paper, we propose a Bayesian inference-based recommendation system for online social networks. In our system,users share their content ratings with friends. The rating similarity between a pair of friends is measured by a set of conditional p