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논문 기본 정보

저자정보
(건국대학교) (건국대학교) (건국대학교)
저널정보
대한산업공학회 대한산업공학회지 대한산업공학회지 제49권 제2호
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    초록·키워드

    The meal kit delivery service market has grown rapidly in line with social changes such as the increase in single-person households and dual-income households. Prior studies were conducted to analyze this attractive market, but little attention has been paid to quantifying service opportunity analysis of the meal kit delivery service. Therefore, this study aims to identify customer needs and their opportunity potential via review mining of meal kit delivery service. First, we collect 5,842 customer reviews of a meal kit delivery service firm “HelloFresh”. Next, we apply topic modeling to identify service topics and their importance from the target firm’s reviews and apply sentiment analysis to calculate the satisfaction level for each topic. Finally, a service opportunity map based on topic importance and satisfaction scores is generated to discover service opportunities for the firm. This study quantifies the process of discovering service opportunities in meal kit delivery service and the research findings can be used to formulate marketing and planning strategies for competitive advantages in the relevant market.

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