Papers by David Bindel
Practical Correlated Topic Modeling and Analysis via the Rectified Anchor Word Algorithm (D19-1)
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| Challenge: | spectral topic models lack reliability in real data and lack of practical implementations. |
| Approach: | They propose to use a spectral topic inference method to infer correlations between topics in real data and a matrix-based approach to inference. |
| Outcome: | The proposed method outperforms tensor-based methods and probabilistic methods in real data and provides a complete guide to correlated topic modeling. |