Research Article
Visual and Textual Analysis for Image Trustworthiness Assessment within Online News
Table 1
Best performing feature sets for textual analysis.
| Feature set | Relevant words extraction | Number relevant words | Similarity measure | Sentiment analysis | Top frequencies |
| FS1 | TF-IDF | All | Cosine | | | FS2 | TF-IDF | All | Cosine | X | X | FS3 | STF-IDF | All | Cosine | X | X | FS4 | STF-IDF | Top 100 | Cosine | X | X | FS5 | Counter | Top 100 | Cosine | X | | FS6 | TF-IDF | Top 100 | Jaccard’s | X | X |
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