Papers by André Ferreira Cruz
On Sentence Representations for Propaganda Detection: From Handcrafted Features to Word Embeddings (D19-50)
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| Challenge: | The rise of fake and hyperpartisan news on social media and online news outlets calls for improved automatic detection of propaganda in texts. |
| Approach: | They propose to use handcrafted features and learn dense semantic representations to detect propaganda in sentence-level and with random undersampling of the majority class (non-propaganda) |
| Outcome: | The proposed system achieves a ranking of 10 among 25 participants, with 59.5 F1-score. |