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Data and text mining: the search for unknown knownsGeoffrey
BilderUKSG, [email protected]
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"Reports that say that something hasn't happened are always
interesting to me, because as we know, there are known knowns;
there are things we know we know. We also know there are known
unknowns; that is to say we know there are some things we do not
know. But there are also unknown unknowns -- the ones we don't know
we don't know."
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The Mining Metaphor
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Gold Mining
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Diamond Mining
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Data Mining
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Data Mining- What it isnt
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Information Retrieval
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Information Extraction
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Information Analysis
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++InformationRetrievalInformationExtractionInformationAnalysis
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Data Miningnew, previously unknown information
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And so what is text data mining?
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Text Mining
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++InformationRetrievalInformationExtractionInformationAnalysis
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Crucial question for publishers is: If hiding information in
unstructured text is a problem- then shouldnt we be exploring new
ways to publish?
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So how did we get here?
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The word tobacco originates from the Taino indians.There is no I
in the word Team.The book captured the zeitgeist of the time.I am
sure that I turned the gas off.
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Semantic Web Light
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But we can do more...
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The web as a database
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The Relational Model
TitleAuthorISBN-13PublisherLabyrinthsJorge Luis
Borges978-0811200127New DirectionsHopscotchJulio
Cortazar978-0394752846PantheonThe AlephJorge Luis
Borges978-0140286809Penguin............
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Rows represent things
TitleAuthorISBN-13PublisherLabyrinthsJorge Luis
Borges978-0811200127New DirectionsHopscotchJulio
Cortazar978-0394752846PantheonThe AlephJorge Luis
Borges978-0140286809Penguin............
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Columns are properties
TitleAuthorISBN-13PublisherLabyrinthsJorge Luis
Borges978-0811200127New DirectionsHopscotchJulio
Cortazar978-0394752846PantheonThe AlephJorge Luis
Borges978-0140286809Penguin............
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The things propertyThe book has an author Jorge Luis
BorgesSubjectPredicateObject
TitleAuthorISBN-13PublisherLabyrinthsJorge Luis
Borges978-0811200127New DirectionsHopscotchJulio
Cortazar978-0394752846PantheonThe AlephJorge Luis
Borges978-0140286809Penguin............
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The book has an author Jorge Luis
BorgesSubjectPredicateObject
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http://www.amazon.com/isbn/978-0140286809has an author
http://www.wikipedia.com/borges
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Journal AJournal BWikiBlogPersonal WebsiteOPAC
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Journal AJournal BWikiBlogPersonal WebsiteOPAC
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PREFIX rdf: PREFIX foaf: SELECT DISTINCT ?nameWHERE { ?x
rdf:type foaf:Person . ?x foaf:name ?name}ORDER BY
?namehttp://api.ingentaconnect.com/content/cabi/nrr/latest?format=rss
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The Early Modern Internet
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Data Mining = With the goal of discovering new, previously
unknown informationInformation retrieval +Information extraction
+Information analysis...
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Data Mining = Text Data Mining = With the goal of discovering
new, previously unknown informationComplex data extraction layer
+data miningInformation retrieval +Information extraction
+Information analysis...
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Why do we publish text?
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Thank [email protected]
Standby SlideText Mining vs Data MiningAssumption that text and
data have to be two separate things.???The OTMI repository (on
http://www.nature.com/) currently hosts 2 years (2005, 2006) worth
of content for 5 journals:
* Nature (nature) * Nature Genetics (ng) * Nature Reviews Drug
Discovery (nrd) * Nature Structural SKOS=Simple Knowledge
Organisation SystemsEarly modern period about 342 years from
Guttenberg to French RevolutionA span of 365 years form Guttenberg
to steam press
Elsevier (~1580)OUP (~1586)Incunabula considered to end ~
1501
