2010
DOI: 10.1007/978-3-642-15393-8_43
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W-kmeans: Clustering News Articles Using WordNet

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Cited by 16 publications
(7 citation statements)
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“…Web data clustering researchers Bouras and Tsogkas (2010) proposed an enhanced model based on the standard k-means algorithm using the external information extracted from WordNet hypernyms in a twofold manner: enriching the "bag of words" used prior to the clustering process and assisting the label generation procedure following it.…”
Section: Literature Review and Backgroundmentioning
confidence: 99%
“…Web data clustering researchers Bouras and Tsogkas (2010) proposed an enhanced model based on the standard k-means algorithm using the external information extracted from WordNet hypernyms in a twofold manner: enriching the "bag of words" used prior to the clustering process and assisting the label generation procedure following it.…”
Section: Literature Review and Backgroundmentioning
confidence: 99%
“…To determine the relationship between OD and Facebook articles, the OD should first be clustered. Bouras and Tsogkas 43 propose classification and clustering mainly for new articles using WordNet, a large English lexical database, and a K‐means clustering method for implementation. Taiwanese Facebook users mostly post articles and leave messages in traditional Chinese.…”
Section: Related Workmentioning
confidence: 99%
“…where k 1 expresses the impact of each particular keyword i that appears in the article's body, given its DATA2013-2ndInternationalConferenceonDataManagementTechnologiesandApplications relative frequency compared with the total number of appearances in the database (tf-idf), k 2 expresses the impact of keywords appearing also in the article's title and factors k 3 and k 4 express the impact of the categorization and summarization subprocesses (as depicted in Figure 1) respectively (for a more in depth analysis of the factors k 1 -k 4 , we suggest that the user studies: Bouras and Tsogkas (2008)). The previously described weight was previously also utilized in our W-kmeans algorithm (Bouras and Tsogkas, 2010).…”
Section: N-gram Weighting Analysismentioning
confidence: 99%
“…In our previous work (Bouras and Tsogkas, 2010), we proposed a new clustering method, called W-kmeans, which improves the traditional k-means algorithm by enriching its input with WordNet hypernyms. The WordNet lexical reference system, organizes different linguistic relations into hierarchies/hypernyms (Is-a relation) and W-kmeans uses them as a preprocessing stage before the regular kmeans algorithm.…”
Section: Introductionmentioning
confidence: 99%
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