Table 1 Quality evaluation system for online reviews.
From: The factors that influence online review quality: the example of new energy vehicle reviews
Indicator dimension | Indicator | Indicator symbol |
|---|---|---|
Dimension of information media | Length of review title | Q1 |
Number of review pictures | Q2 | |
Dimension of information content | Sentiment of review title | Q3 |
Review positive sentiment | Q4 | |
Review negative sentiment | Q5 | |
Review semantics | Q6 | |
Review readability | Q7 | |
Rating consistency | Q8 | |
Performance score | Q9 |
