Schnober, Carsten ; Gurevych, Iryna (2015):
Extrinsic Evaluation of Topic Models on Unknown Corpora.
In: Expert Workshop on Topic Models and Corpus Analysis, pp. 1-2,
Dublin, DARIAH, Expert Workshop on Topic Models and Corpus Analysis, Dublin, Ireland, 14th - 15th December, 2015, [Conference or Workshop Item]
Abstract
We are presenting our practical experiences from using information retrieval (IR) as an extrinsic task for which, amongst many others, LDA can be applied (Wei et al., 2006). This allows us to use established evaluation metrics, precision and recall, in a realistic use case. We assume that a model that performs well on IR fits related tasks as well.
| Item Type: | Conference or Workshop Item |
|---|---|
| Erschienen: | 2015 |
| Creators: | Schnober, Carsten ; Gurevych, Iryna |
| Title: | Extrinsic Evaluation of Topic Models on Unknown Corpora |
| Language: | English |
| Abstract: | We are presenting our practical experiences from using information retrieval (IR) as an extrinsic task for which, amongst many others, LDA can be applied (Wei et al., 2006). This allows us to use established evaluation metrics, precision and recall, in a realistic use case. We assume that a model that performs well on IR fits related tasks as well. |
| Book Title: | Expert Workshop on Topic Models and Corpus Analysis |
| Place of Publication: | Dublin |
| Publisher: | DARIAH |
| Uncontrolled Keywords: | reviewed;UKP_p_WeltDerKinder;UKP_reviewed;Topic Model, LDA, Corpus Exploration, Evaluation |
| Divisions: | 20 Department of Computer Science 20 Department of Computer Science > Ubiquitous Knowledge Processing |
| Event Title: | Expert Workshop on Topic Models and Corpus Analysis |
| Event Location: | Dublin, Ireland |
| Event Dates: | 14th - 15th December, 2015 |
| Date Deposited: | 31 Dec 2016 14:29 |
| URL / URN: | https://dariah-tda.github.io/assets/cfp/evaluating_tms.pdf |
| Identification Number: | TUD-CS-2015-1313 |
| PPN: | |
| Corresponding Links: | |
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