Department of Studies in Library and Information Science University of Mysore Manasagangotri, Mysore 570006 INFORMATICS Endowment Lecture Series on Digital Libraries 3 Privacy- Preserving Data Mining by Dr. Jayant Haritsa Supercomputer Education & Research Centre and Department of Computer Science & Automation Indian Institute of Science Bangalore Guest of Honour Sri. N.V. Sathyanarayana Chairman and Managing Director INFORMATICS (India) Ltd., Bangalore Prof. J. Shashidhara Prasad Vice Chancellor University of Mysore, Mysore Presides You are cordially invited Date : 27th August 2004 Time : 3.00 P.M. Venue: Einstein Auditorium Department of Studies in Physics Manasagangotri, Mysore 6 Dr. Shalini. R. Urs Professor & Chairperson ------- Abstract of the talk : Data mining services require accurate input data for their results to be meaningful, but privacy concerns may influence users to provide spurious information. In this talk, we discuss whether users can be encouraged to provide correct information by ensuring that the mining process cannot, with any reasonable degree of certainty, violate their privacy. Specifically, we present a scheme, based on matrix-theoretic distortion of user data, that can simultaneously provide a high degree of privacy to the user, retain a high level of accuracy in the mining results, and be efficient with respect to its response times. The performance of the scheme is validated against representative real and synthetic datasets. ------ About the Speaker Jayant Haritsa is on the faculty of the Supercomputer Education & Research Centre and the Department of Computer Science & Automation at the Indian Institute of Science, Bangalore. He received the BTech degree in Electronics and Communications Engineering from the Indian Institute of Technology (Madras), and the MS and PhD degrees in Computer Science from the University of Wisconsin (Madison). His research interests are in database systems. He is a recipient of the Swarnajayanti Fellowship from the Government of India, and the Sir C V Raman Young Scientist Award from the Government of Karnataka. ---- Bovet the Lecture series Informatics Endowment Lecture Series on Digital Libraries was instituted by Informatics India Ltd., Bangalore at the Department of Studies in Library and Information Science, University of Mysore, Manasagangotri, in the year 2000 The Inaugural lecture on Beyond Search Engines: Putting information back in the centre stage of information technology was delivered by Prof. S Sadagopan, Director, Indian Institute of Information Technology, Bangalore on November 10, 2001 The second lecture on Digital library: Technology, Law, the Society and the four Cs was delivered by Prof. N Balakrishnan, Head, Division of Information Sciences, Indian Institute of Science, Bangalore on October 24, 2002 ---------------- Dr. Shalini R. Urs Director Information and Communication Division & Professor and Chairperson Department of Library and Information Science University of Mysore Mysore-570006 India Tele:91-821-2514699 Fax :91-821-2519209