SchemaCMD - An XML-based storage schema for the compilation of mixed-source CMD corpora
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I held this presentation on July 27, 2007 at a colloquium on Web genres, as part of Corpus Linguistics 2007 in Birmingham (UK).
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SchemaCMD - An XML-based storage schema for the compilation of mixed-source CMD corpora
- 1. SchemaCMD An XML-based storage schema for the compilation of mixed-source CMD corpora Cornelius Puschmann University of Düsseldorf [email_address] Towards a Reference Corpus of Web Genres University of Birmingham 27 July 2007
- 3. A) Problems of classifying digital genres
- 6. Aspects of digital genres concrete abstract
- 8. B) Granularity and meta-data in blogs
- 11. C) An example: the corporate web log corpus
- 13. MySQL data structure - sources - BNC top 100 words - sub-types of corp. blogs - blogs, press eds., ... - n-grams (not computed due to cost) - POS frequencies by post - post data (via RSS/Atom) - additional post statistics - tokens (depends on types) - types (string + POS)
- 15. D) Variation and genre
- 19. F-score over time for two sources light blue = Jonathan Schwartz (blog); dark blue = New York Times (editorials)
- 20. F-score and standard deviation for all sources x-axis = stdev; y-axis = f-score; dot size = number of posts editorials press releases
- 24. SchemaCMD An XML-based storage schema for the compilation of mixed-source CMD corpora Cornelius Puschmann University of Düsseldorf [email_address] Towards a Reference Corpus of Web Genres University of Birmingham 27 July 2007