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SYSTEM AND METHOD FOR PROVIDING CONSUMER SENTIMENT INDEX BASED ON BIG DATA
SYSTEM AND METHOD FOR PROVIDING CONSUMER SENTIMENT INDEX BASED ON BIG DATA
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机译：基于大数据的消费者情感指数提供系统和方法
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摘要
The present invention is a storage unit for storing first structured data including a first economic indicator and a second economic indicator, second structured data including consumer location information, and unstructured data including social media data; A data collection unit collecting the first structured data and the unstructured data; Emotion index calculation unit for calculating the emotional index by emotional analysis of the unstructured data; A data analysis unit for deriving a correlation function using the second economic indicator, the consumer position information, and the emotional index in the first period as independent variables and the first economic indicator in the first period as dependent variables. ; And a consumer sentiment index calculation unit for calculating a consumer sentiment index using the correlation function and the second economic indicator, the consumer location information, and the sentiment index in a second period after the first period. It relates to a system for providing a consumer sentiment index based on big data, including.
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