Differential topic models
Download (1.53 MB)
-
Altmetric Citations
Chen, Changyou; Buntine, Wray; Ding, Nan; Xie, Lexing; Du, Lan
Description
In applications we may want to compare different document collections: they could have shared content but also different and unique aspects in particular collections. This task has been called comparative text mining or cross-collection modeling. We present a differential topic model for this application that models both topic differences and similarities. For this we use hierarchical Bayesian nonparametric models. Moreover, we found it was important to properly model power-law phenomena in...[Show more]
Collections | ANU Research Publications |
---|---|
Date published: | 2015-02 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/13706 |
Source: | IEEE Transactions on Pattern Analysis and Machine Intelligence |
DOI: | 10.1109/TPAMI.2014.2313127 |
Download
File | Description | Size | Format | Image |
---|---|---|---|---|
Chen et al Differential topic models 2014.pdf | 1.53 MB | Adobe PDF |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator