| 摘要 |
The present invention relates to a data analysis system by controlling a weight factor of adaptive context. The data analysis system according to the present invention includes: a collection unit which collects a user opinion and information posted on the Internet; a storage unit which stores the user opinion and the information; an analysis unit which analyzes the user opinion and extracts contextual information from the opinion; and an assessment unit which assesses a subject to assess with the weight factor finally determined by using the contextual information and weight factor information stored in response to the contextual information. |
