2 results about "Factor analysis" patented technology

A method, system, and computer program product are provided for displaying tradeoff options for a plurality of items (e.g., treatment recommendations) and options (e.g., treatment outcomes) by analyzing the options based on user-specified preference data and weighting factors to identify a list of options for a comparative list of items, and then employing a user interface to display a comparison of tradeoff options for the comparative list of items as a treatment matrix which includes visual tradeoff indication for each option shared in common with the comparative list of items to assist with the comparison of tradeoff options for the comparative list of items, where the user-specified preference data and/or weighting factors may be dynamically modified through interaction with a user interface to specify importance and impact weighting factors.

The invention discloses a tourism destination recommendation system and method based on tourism big data, and the system comprises a recommendation information collection module, a database, an internal factor analysis module, an external factor analysis module and a destination screening module. All collected information is stored through a database, data of a user is analyzed and internal parameters are set through an internal factor analysis module, external information is analyzed and external parameters are set through an external factor analysis module, and destinations are screened through a destination screening module in combination with the internal parameters and the external parameters. Different screening functions are set for screening destinations according to single-person and multi-person tourism conditions, the application range of the recommendation mode is expanded, and tourism experience feelings of different users are improved.