{"title":"Keyword extraction of radio news using domain identification based on categories of an encyclopedia","authors":"Yoshimi Suzuki, Fumiyo Fukumoto, Y. Sekiguchi","doi":"10.21437/ICSLP.1998-508","DOIUrl":null,"url":null,"abstract":"In this paper, we propose a keyword extraction method for dictation of radio news which consists of several domains. In our method, newspaper articles which are au-tomatically classi(cid:12)ed into suitable domains are used in order to calculate feature vectors. The feature vectors show term-domain interdependence and are used for selecting a suitable domain of each part of radio news. Keywords are extracted by using the selected domain. The results of keyword extraction experiments showed that our methods are e(cid:11)ective for keyword extraction of radio news.","PeriodicalId":117113,"journal":{"name":"5th International Conference on Spoken Language Processing (ICSLP 1998)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"5th International Conference on Spoken Language Processing (ICSLP 1998)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21437/ICSLP.1998-508","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
In this paper, we propose a keyword extraction method for dictation of radio news which consists of several domains. In our method, newspaper articles which are au-tomatically classi(cid:12)ed into suitable domains are used in order to calculate feature vectors. The feature vectors show term-domain interdependence and are used for selecting a suitable domain of each part of radio news. Keywords are extracted by using the selected domain. The results of keyword extraction experiments showed that our methods are e(cid:11)ective for keyword extraction of radio news.
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