Timeline for Does PCA followed by LDA make sense, when there is more data available for PCA than for LDA?
Current License: CC BY-SA 3.0
3 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Feb 27, 2013 at 23:22 | comment | added | jerad | It's not obvious to me how latent Dirichlet allocation (topic modeling) could be applied here. The OPs data are continuous signals not categorical variables, so it's not clear what the "words" or the "documents" would be. | |
Feb 27, 2013 at 17:02 | review | First posts | |||
Feb 27, 2013 at 17:20 | |||||
Feb 27, 2013 at 16:45 | history | answered | Jason | CC BY-SA 3.0 |