Name
Title | ||
|---|---|---|
From Conflicts And Confusion To Doubts: Examining Review Inconsistency For Fake Review Detection |
Abstract | ||
|---|---|---|
Inconsistency in online consumer reviews (OCRs) may cause uncertainty and confusion to consumers when they make purchase decisions. However, there is a lack of a systematic and empirical investigation of review inconsistency in the literature. This research characterizes review inconsistency from multiple aspects, including rating-sentiment, content, and language, and proposes hypotheses about their effects on fake OCR detection by drawing upon deception and attitude-behavior consistency theories. We characterize review inconsistency with 22 features, and test the hypotheses with machine learning models developed for fake OCR detection. Our empirical evaluation results using real OCRs not only confirm the presence of review inconsistency, but also demonstrate significant positive effects of review inconsistency on the performance of fake OCR detection. The research findings have important implications for improving the effectiveness of consumer decision making and the trustworthiness of OCRs. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1016/j.dss.2021.113513 | DECISION SUPPORT SYSTEMS |
Keywords | DocType | Volume |
Online consumer reviews (OCRs), Review inconsistency, Fake review detection, Sentiment analysis | Journal | 144 |
ISSN | Citations | PageRank |
0167-9236 | 2 | 0.37 |
References | Authors | |
0 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Guohou Shan | 1 | 2 | 0.37 |
| Zhou Lina | 2 | 2 | 0.71 |
| Dongsong Zhang | 3 | 8 | 1.48 |