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Counting Lumps in Word Space: Density as a Measure of Corpus Homogeneity
RISE - Research Institutes of Sweden, ICT, SICS.ORCID iD: 0000-0001-5100-0535
RISE, Swedish ICT, SICS.ORCID iD: 0000-0003-4042-4919
2005 (English)Conference paper, Published paper (Refereed)
Abstract [en]

This paper introduces a measure of corpus homogeneity that indicates the amount of topical dispersion in a corpus. The measure is based on the density of neighborhoods in semantic word spaces. We evaluate the measure by comparing the results for five different corpora. Our initial results indicate that the proposed density measure can indeed identify differences in topical dispersion.

Place, publisher, year, edition, pages
2005, 1.
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:ri:diva-20963OAI: oai:DiVA.org:ri-20963DiVA, id: diva2:1040997
Conference
String Processing and Information Retrieval: 12th International Conference, SPIRE 2005, Buenos Aires, Argentina
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2018-03-08Bibliographically approved

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CiteExportLink to record
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