Schnober, Carsten ; Gurevych, Iryna (2015)
Extrinsic Evaluation of Topic Models on Unknown Corpora.
Expert Workshop on Topic Models and Corpus Analysis. Dublin, Ireland (14th - 15th December, 2015)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (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.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Schnober, Carsten ; Gurevych, Iryna |
| Art des Eintrags: | Bibliographie |
| Titel: | Extrinsic Evaluation of Topic Models on Unknown Corpora |
| Sprache: | Englisch |
| Publikationsjahr: | 14 Dezember 2015 |
| Ort: | Dublin |
| Verlag: | DARIAH |
| Buchtitel: | Expert Workshop on Topic Models and Corpus Analysis |
| Veranstaltungstitel: | Expert Workshop on Topic Models and Corpus Analysis |
| Veranstaltungsort: | Dublin, Ireland |
| Veranstaltungsdatum: | 14th - 15th December, 2015 |
| URL / URN: | https://dariah-tda.github.io/assets/cfp/evaluating_tms.pdf |
| Zugehörige Links: | |
| Kurzbeschreibung (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. |
| Freie Schlagworte: | reviewed;UKP_p_WeltDerKinder;UKP_reviewed;Topic Model, LDA, Corpus Exploration, Evaluation |
| ID-Nummer: | TUD-CS-2015-1313 |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik 20 Fachbereich Informatik > Ubiquitäre Wissensverarbeitung |
| Hinterlegungsdatum: | 31 Dez 2016 14:29 |
| Letzte Änderung: | 02 Sep 2020 13:17 |
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| Zugehörige Links: | |
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