Abstract

Extracting people’s opinions from social media has attracted a large number of studies over the years. This is as a result of the growing popularity of social media. People share their sentiments and opinions via these social media platforms. Therefore, extracting and analyzing these sentiments is beneficial in many ways, for example, business intelligence. However, despite a large number of studies on extracting and analyzing social media data, only a fraction of these studies focuses on its practical application. In this study, we focus on the use of product reviews for identifying whether the reviews signify the intention of purchase or not. Therefore, we propose a novel lexicon-based approach for the classification of product reviews into those that signify the intention of purchase and those that do not signify the intention of purchase. We evaluated our proposed approach using a benchmark dataset based on accuracy, precision, and recall. The experimental results obtained prove the efficiency of our proposed approach to purchase intention identification.

Highlights

  • The internet and web technologies have experienced tremendous development in terms of how data is received, processed and managed over the last decade

  • We focus on the potentials of sentiment analysis for business intelligence, on the identification of people’s intention to purchase a product, called purchase intention from product reviews

  • First we develop a purchase intention lexicon from product reviews, use the lexicon to classify product reviews as to whether they signify purchase intention or not

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Summary

INTRODUCTION

The internet and web technologies have experienced tremendous development in terms of how data is received, processed and managed over the last decade. The contemporary web provides users with the means to actively interact and modify the contents of the web through social networking platforms. The web 2.0 provides features that enable users to actively interact and contribute to the web contents rather than merely reading the contents These features make blogs, Facebook, Twitter and other social networking platforms possible. Notwithstanding, several studies have emphasized the varying potentials of sentiment analysis research, in security, tourism, and business intelligence [6], [7]. We focus on the potentials of sentiment analysis for business intelligence, on the identification of people’s intention to purchase a product, called purchase intention from product reviews. We proposed a lexicon-based approach to classify product reviews whether they signify intention of purchase or not.

Sentiment Analysis
Supervised Learning Approach
Unsupervised Learning Approach
Related Work on Purchase Intention Mining
Dataset
Purchase Intention Classification
Evaluation
RESULTS AND DISCUSSION
CONCLUSION AND FUTURE WORKS
Full Text
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