impact final conference - paul fogel
DESCRIPTION
Paul Fogel Keynote SpeeTRANSCRIPT
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Experiences in Mass Digitization:
Examining OCR Quality at Scale
Paul FogelCalifornia Digital LibraryUniversity of California
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HathiTrust
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The Partnership
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ConsortiaCommittee on Institutional Cooperation Triangle Research Libraries NetworkUniversity of California
Individual InstitutionsArizona State UniversityBaylor UniversityBoston UniversityCalifornia Digital LibraryColumbia UniversityCornell UniversityDartmouth CollegeDuke UniversityEmory UniversityHarvard University LibraryIndiana UniversityJohns Hopkins UniversityLafayette CollegeLibrary of CongressMass. Inst. of TechnologyMichigan State UniversityNew York UniversityNew York Public LibraryNorth Carolina Central UniversityNorth Carolina State University
Northwestern University The Ohio State University The Pennsylvania State University Princeton University Purdue University Stanford University Texas A&M University Universidad Complutense de Madrid University of California Berkeley University of California Davis University of California Irvine University of California Los Angeles University of California Merced University of California Riverside University of California San Diego University of California San Francisco University of California Santa Barbara University of California Santa Cruz The University of Chicago
University of Connecticut University of Florida University of Illinois University of Illinois at Chicago The University of Iowa University of Maryland University of Michigan University of Minnesota University of Nebraska-Lincoln The University of North Carolina University of Notre Dame University of Pennsylvania University of Pittsburgh University of Utah University of Virginia University of Washington University of Wisconsin-Madison Utah State University Yale University Library
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The Corpus
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Visualizations
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Issues of Scale:The Index
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Size
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Performance
or
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Issues of Scale:Languages
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Lots of them
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A sad example:the page image
the extracted text
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Complexity
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Issues of Scale:OCR Failures and
Correction
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OCR Failures
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Corrections
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Corrections
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Corrections