DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seonghan, Ryu | - |
dc.contributor.author | KOO, SANG JUN | - |
dc.contributor.author | HWANJO, YU | - |
dc.contributor.author | LEE, GARY GEUNBAE | - |
dc.date.accessioned | 2018-12-13T08:49:25Z | - |
dc.date.available | 2018-12-13T08:49:25Z | - |
dc.date.created | 2018-11-29 | - |
dc.date.issued | 2018-11-04 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/94554 | - |
dc.description.abstract | The main goal of this paper is to develop out-of-domain (OOD) detection for dialog systems. We propose to use only in-domain (IND) sentences to build a generative adversarial network (GAN) of which the discriminator generates low scores for OOD sentences. To improve basic GANs, we apply feature matching loss in the discriminator, use domain-category analysis as an additional task in the discriminator, and remove the biases in the generator. Thereby, we reduce the huge effort of collecting OOD sentences for training OOD detection. For evaluation, we experimented OOD detection on a multi-domain dialog system. The experimental results showed the proposed method was most accurate compared to the existing methods. © 2018 Association for Computational Linguistics | - |
dc.language | English | - |
dc.publisher | EMNLP | - |
dc.relation.isPartOf | Empirical Methods in Natural Language Processing | - |
dc.relation.isPartOf | 2018 Conference on Empirical Methods in Natural Language Processing | - |
dc.title | Out-of-domain Detection based on Generative Adversarial Network | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.identifier.bibliographicCitation | Empirical Methods in Natural Language Processing , pp.714 - 718 | - |
dc.citation.conferenceDate | 2018-10-31 | - |
dc.citation.conferencePlace | BE | - |
dc.citation.conferencePlace | Brussels, Belgium | - |
dc.citation.endPage | 718 | - |
dc.citation.startPage | 714 | - |
dc.citation.title | Empirical Methods in Natural Language Processing | - |
dc.contributor.affiliatedAuthor | KOO, SANG JUN | - |
dc.contributor.affiliatedAuthor | HWANJO, YU | - |
dc.contributor.affiliatedAuthor | LEE, GARY GEUNBAE | - |
dc.identifier.scopusid | 2-s2.0-85081721805 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
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