| 摘要 |
Methods and systems are provided for recommending to a user whether or not t o trust content for potential downloading. A system is provided to compute logical default choices based on a user's prior choices, a user's profile and preferences and trust choices made by experts that the user trusts. The system preferably uses Bayesian analysis a nd other statistical techniques to assign values and weightings to different inputs which, in the ir aggregate, result in modification to the default option displayed in the user interface.</SDOA B>
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