Understanding Online Hotel Reviews Through Automated Text Analysis

Shawn Mankad, Hyunjeong Spring Han, Joel Goh and Srinagesh Gavirneni
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Shawn Mankad: CU - Cornell University [Ithaca]
Hyunjeong Spring Han: HSE - Vysšaja škola èkonomiki = National Research University Higher School of Economics [Moscow]
Joel Goh: Harvard University
Srinagesh Gavirneni: CU - Cornell University [Ithaca]

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Abstract: Customer reviews submitted at Internet travel portals are an important yet underexplored new resource for obtaining feedback on customer experience for the hospitality industry. These data are often voluminous and unstructured, presenting analytical challenges for traditional tools that were designed for well-structured, quantitative data. We adapt methods from natural language processing and machine learning to illustrate how the hotel industry can leverage this new data source by performing automated evaluation of the quality of writing, sentiment estimation, and topic extraction. By analyzing 5,830 reviews from 57 hotels in Moscow, Russia, we find that (i) negative reviews tend to focus on a small number of topics, whereas positive reviews tend to touch on a greater number of topics; (ii) negative sentiment inherent in a review has a larger downward impact than corresponding positive sentiment; and (iii) negative reviews contain a larger variation in sentiment on average than positive reviews. These insights can be instrumental in helping hotels achieve their strategic, financial, and operational objectives.

Keywords: online reviews; text analysis; customer reviews (search for similar items in EconPapers)
Date: 2016-06-01
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Citations: View citations in EconPapers (22)

Published in Service Science, 2016, 8 (2), 124-138 p. ⟨10.1287/serv.2016.0126⟩

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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-02311939

DOI: 10.1287/serv.2016.0126

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