Publication:
Clustering Keywords to Identify Concepts in Texts: An Analysis of Research Articles in Applied Linguistics

dc.contributor.authorPojanapunya, Punjaporn
dc.date.accessioned2023-12-14T17:14:29Z
dc.date.available2023-12-14T17:14:29Z
dc.date.issued2016
dc.date.issuedBE2559
dc.description.abstractKeyword analysis is one of the most widely used methods in corpus linguistics. The method is used to generate keywords which provide an indication of concepts in texts or a corpus. Keyword analysis tools commonly produce resulting keywords presented as a list which rather poorly indicates what the corpus is about since it typically requires analysts’ knowledge on conceptual associations between keywords. Therefore, common follow-up methods of keyword analysis are to examine concordances, collocational patterns, and some other patterns of associations between keywords and contexts. This study focuses on the association within a group of keywords by constructing a representation of a keyword list as keyword clusters. The keywords for an analysis were generated from two corpora; the target corpus was collected from research articles in applied linguistics and the comparative corpus was a collection of research in pure and applied sciences. The relationship between the top 30 keywords was identifed using mutual information scores of all possible pairs of the keywords within a span of 20 and these scores were used as input for creating keyword clusters. The representations of the 30 keywords as a list and clusters are presented and discussed.
dc.identifier.issn1513-5934 (Print), 2651-1479 (Online)
dc.identifier.urihttps://harrt.in.th/handle/123456789/1684
dc.language.isoen
dc.publisherSchool of Liberal Arts, King Mongkut’s University of Technology Thonburi
dc.publisher.placeThung Khru, Bangkok
dc.subjectคำสำคัญ
dc.subjectบทความงานวิจัย
dc.subjectภาษาศาสตร์ประยุกต์
dc.subjectAnalysis
dc.subjectExtended Tree
dc.subjectCollocates
dc.subjectCluster
dc.subject.isced0232 วรรณคดีและภาษาศาสตร์
dc.subject.oecd6.2 ภาษาและวรรณคดี
dc.titleClustering Keywords to Identify Concepts in Texts: An Analysis of Research Articles in Applied Linguistics
dc.typeบทความวารสาร (Journal Article)
dspace.entity.typePublication
harrt.itemID511
harrt.researchAreaภาษาศาสตร์ภาษาอังกฤษ
harrt.researchGroupภาษาอังกฤษ
harrt.researchTheme.1ภาษาศาสตร์คลังข้อมูล (Corpus Linguistics)
harrt.researchTheme.2ภาษาศาสตร์ประยุกต์ (Applied linguistics)
mods.location.urlhttps://so05.tci-thaijo.org/index.php/reflections/article/view/112328
oaire.citation.endPage70
oaire.citation.startPage55
oaire.citation.titlerEFLections Journal
oaire.citation.volume22
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