?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Design+of+Automatically+Adaptable+Web+Wrappers&rft.creator=Ferrara%2C+Emilio&rft.creator=Baumgartner%2C+Robert&rft.subject=Artificial+Intelligence&rft.description=Nowadays%2C+the+huge+amount+of+information+distributed+through+the+Web+motivates+studying+techniques+to%0D%0Abe+adopted+in+order+to+extract+relevant+data+in+an+ef%EF%AC%81cient+and+reliable+way.+Both+academia+and+enterprises%0D%0Adeveloped+several+approaches+of+Web+data+extraction%2C+for+example+using+techniques+of+arti%EF%AC%81cial+intelligence+or%0D%0Amachine+learning.+Some+commonly+adopted+procedures%2C+namely+wrappers%2C+ensure+a+high+degree+of+precision%0D%0Aof+information+extracted+from+Web+pages%2C+and%2C+at+the+same+time%2C+have+to+prove+robustness+in+order+not+to%0D%0Acompromise+quality+and+reliability+of+data+themselves.%0D%0AIn+this+paper+we+focus+on+some+experimental+aspects+related+to+the+robustness+of+the+data+extraction+process%0D%0Aand+the+possibility+of+automatically+adapting+wrappers.+We+discuss+the+implementation+of+algorithms+for%0D%0A%EF%AC%81nding+similarities+between+two+different+version+of+a+Web+page%2C+in+order+to+handle+modi%EF%AC%81cations%2C+avoiding%0D%0Athe+failure+of+data+extraction+tasks+and+ensuring+reliability+of+information+extracted.+Our+purpose+is+to+evaluate%0D%0Aperformances%2C+advantages+and+draw-backs+of+our+novel+system+of+automatic+wrapper+adaptation.&rft.date=2011&rft.type=Conference+Paper&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F7640%2F1%2Fcr-icaart2011.pdf&rft.identifier=++Ferrara%2C+Emilio+and+Baumgartner%2C+Robert++(2011)+Design+of+Automatically+Adaptable+Web+Wrappers.++%5BConference+Paper%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F7640%2F