EVALUATION SYSTEM AND EVALUATION METHOD

To provide a computer system capable of evaluating a social value included in text data, it is provided an evaluation system for evaluating a predetermined index based on an input message being input text information, the evaluation system comprising: a calculation unit configured to execute calculation processing; and a storage unit accessible from the calculation unit, the calculation unit including: an analysis module configured to analyze the input message through use of a model that adds a label of sensitivity to the input message, to thereby categorize the input message; and an evaluation module configured to calculate correlation between a numerical value of each item included in a result of the analysis obtained by the analysis module and a predetermined index value.