A Wealth of Data

Lei Xu; Zekun Li

doi:10.18282/l-e.v10i1.2122

Lei Xu School of Institute of Information Technology of Guet
Zekun Li School of Institute of Information Technology of Guet

Article ID: 2122

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DOI: https://doi.org/10.18282/l-e.v10i1.2122

Keywords: Correlation analysis, Multiple regression linear model, Time series analysis

Abstract

According to the demand of Amazon online marketplace, we screened the data for completeness and redundancy. The star-rating and review-number were selected as independent variables, and helpful-votes was the dependent variable. Then we analyze the sentiment index of all comments through NLP, and use SPSS to analyze the time series after standardized processing.

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