Bc. Anton Balucha Assignment from subject Information Retrieval.
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Transcript of Bc. Anton Balucha Assignment from subject Information Retrieval.
IDENTIFICATION OF PEOPLE
Bc. Anton Baluchahttp://www.tonyb.sk/
Assignment from subject Information Retrieval
Anton Balucha - Identification of people
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MOTIVATION
search engine results many information about many people strewed, not integrated
Available at http://www.tonyb.sk/
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TASK
create an application, which identify occurence of person on various web sites
Available at http://www.tonyb.sk/
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EXISTING SOLUTIONS
http://www.pipl.com – (easy to use , transparent list of results) http://www.zabasearch.com (search people only in USA) http://www.wink.com (search people on social networks) http://www.people.yahoo.com (search people with some entered
parameters – mane, surname, town, state, e-mail) https://addons.mozilla.org/sk/firefox/addon/3167 (plugin into Firefox
browser) http://www.peoplesearch.com (search people only in USA in entered
state) http://www.peekyou.com (search people on various portals -
Google+, Wikipedia, LinkedIn, Flickr, Twitter) http://www.123people.com (search people on various portals -
Google+, Wikipedia, LinkedIn, Flickr, Twitter) http://www.bestpeoplesearch.com (search people only in USA in
entered state, possibility to hire person for searching)
Available at http://www.tonyb.sk/
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DESCTIOPTION OF SOLUTION - ARCHITECTURAL
programmed in Java web application available from z http://www.tonyb.sk/ no static data active using of results from search
engines
Available at http://www.tonyb.sk/
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DESCRIPTION OF SOLUTION - IMPLEMENTATION
Available at http://www.tonyb.sk/
Google results web pages
remove HTML
remove stop words
remove diacritics
stemming TF-IDFidentify
keywords
identify keywords
identify keywords
show results
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USED DATA
Anton Balucha Mária Bieliková Pavol Návrat Peter Borga Petra Majzúnová Miloš Blaško
Available at http://www.tonyb.sk/
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RESULTS
# Meno a priezvisko
|D| |R| |I| |RI| Presnoť (Precision)
Pokrytie (Recall)
1. Anton Balucha
8 2 4 1 0.25 0.5
2. Mária Bieliková
9 8 5 5 1 0.625
3. Pavol Návrat
10 10 8 8 1 0.8
4. Peter Borga
10 2 4 1 0.25 0.5
5. Petra Majzúnová
8 8 7 7 1 0.875
6. Miloš Blaško
10 8 4 4 1 0.5
Available at http://www.tonyb.sk/
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SAMPLE OUTPUT
Anton Balucha http://www2.fiit.stuba.sk/research/pewe/program-2008-2009/ http://dlznik.zoznam.sk/socialna-siet/anton-balucha-1 http://dlznik.zoznam.sk/socialna-siet/anton-balucha-clen-1 http://sk.linkedin.com/pub/anton-balucha/36/52/42a
Mária Bieliková http://www2.fiit.stuba.sk/~bielik/ http://www2.fiit.stuba.sk/~bielik/books/index.html http://www.fhv.umb.sk/app/user.php?ACTION=PUBLICATION&user=bielikova.maria http://mariabielik.zenfolio.com/ http://www.informatik.uni-trier.de/~ley/db/indices/a-tree/b/
Bielikov=aacute=:M=aacute=ria.html
Peter Borga http://en-gb.facebook.com/peterborga http://www.facebook.com/peter.borgneal http://uk.linkedin.com/in/peterborgneal http://peter-borg.com.au/
Available at http://www.tonyb.sk/
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IMPROVEMENT
better text processor better stemming better keyword identification
just right number of keywords
Available at http://www.tonyb.sk/
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IN THE END…
I found what is stemming & lemmatization what is TF-IDF what is precision & recall how interesting is text research
Available at http://www.tonyb.sk/
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INSTALLATION OF APPLICATION
intallation of Java intallation of Apache Tomcat deploy external applications access to the Internet access to the application
Available at http://www.tonyb.sk/
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USED LITERATURE
[1] Michal Laclavík, Martin Šeleng: Vyhľadávanie informácií. Vyhľadávanie informácií. Dostupné na <http://vi.ikt.ui.sav.sk/> (01.12.2011)
[2] Porter Stemmer. Dostupné na <http://tartarus.org/martin/PorterStemmer/> (01.12.2011)
Available at http://www.tonyb.sk/