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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Automated Attendance and Exam Systems Dr. Venu Govindaraju University at Buffalo
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Outline Attendance Learning Invigilation Grading Challenges ahead Education in the Internet era ?
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Time and Attendance RFID Biometrics
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center First Aadhaar number issued: September 29, 2010 ID User-friendly modalities False rejects Remote authentication
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Biometric Modalities FingerprintFaceIris Vascular Palm Hand VoiceSignatureGait Ear RetinaDNA Keystroke PHYSICAL BEHAVIORAL
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Learning Multilingual Digital Library Searchable repository Provide relevant, distilled, actionable information automatically (for a non-native user)
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center MOOC The Economist, July 2013
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Grading Keeping tabs on student progress Identifying areas needing help
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center AES Automatic Essay Scoring ML approaches: Qualitative evaluation to a scoring rubric derived from calibrated peer review Bag of keywords - “cat chased the mouse “ vs “mouse chased the cat”, rare words etc. Large training sets are counter productive ; learning at the question level. How does machine learn logical proofs? Metaphors? Humor? How do you give feedback to students?
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Invigilation Who wrote the exam? Remote authentication
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Emotion driven facial expressions originate in different neuroanatomical substrates than posed expressions (subcortical v. motor strip) Are they “learning”? Facial Expressions
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Center for Identification Technology Research (CITeR) An NSF Industry University Cooperative Research Center Challenges K-12 Holding student interest in online course Grading Rural India: power, computers, connectivity
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