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Topical Analysis of Interactions Between News and Social Media
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| use asymmetric joint news-tweet topic model (NTIT) instead of LDA, Gamma-DLDA, ET-LDA | NTIT · News and Twitter datasets | perplexity | Helped |
| asymmetric rather than symmetric structure (Gamma-DLDA) | joint news-tweet topic model · News and Twitter datasets | perplexity | Helped |
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