Dr. Sumit D. Chowdhury

Dr. Sumit D. Chowdhury

Melbourne, Victoria, Australia
29K followers 500+ connections

About

With over 25 years of experience in the field of sustainability, climate change, smart…

Articles by Dr. Sumit

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Experience

  • GreenEarthX Graphic

    GreenEarthX

    San Francisco Bay Area

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    New Delhi, Delhi, India

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    Mumbai Area, India

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    Greater Pittsburgh Area

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    Mumbai Area, India

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    Mumbai Area, India

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    Mumbai, Maharashtra, India

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    Mumbai Metropolitan Region

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    Mumbai

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    Mumbai Area, India

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    Mumbai Area, India

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    Melbourne, Australia

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    Washington D.C. Metro Area

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    Greater Pittsburgh Area

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    Pune Area, India

Education

  • Carnegie Mellon University Graphic

    Carnegie Mellon University

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    Ph.D. in Information Systems & Public Policy

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    Activities and Societies: Indian Music, Western Music, SPIC-MACAY

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    Activities and Societies: Astronomy Club, Physics Club, Chemistry Club, Biology Club, Cubs and Scouts, Art & Craft's Club, Indian Music

    Loyola School in Jamshedpur is one of the top Jesuit schools in India where multi-disciplinary education and extra-curricular development is the foundation of everything.

Publications

  • Rules of The Career Game

    Reader's Digest

    The book, 'Rules of the Game', was the first Indian non-fiction book that was condensed by Reader's Digest and the cover story of August 2014 edition.

    See publication
  • Rules of the Game

    Bloomsbury India

    The book, published by Bloomsbury India, demystifies what it takes to succeed in the corporate workplace, and it captures lessons from more than 200 senior executives and detailed interviews with 12 self-made professional CEOs. The book presents career management as a game and seeks to raise the bar for everyone in the journey of managing their careers consciously and getting out of the rat-race faster.

    See publication
  • Logical vs Numerical Inference on Statistical Databases

    29th Hawaii International Conference on System Sciences (HICSS) Volume 2:

  • Telecommunication Network & Service Planning

    INFORMS

    We look at various models proposed in the literature and in industry for technology selection and subsequent use of the knowledge in actual planning and capital budgeting in a telecommunications service provider. We also look at how issues such as data integrity and demand forecasting affect the selection process and reasons for the current inability of the industry to deal with them...

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  • Disclosure Detection in Multivariate Categorical Databases: Auditing Confidentiality Protection Through Two New Matrix Operators

    Management Science archive Volume 45 Issue 12, December 1999

    As databases grow more prevalent and comprehensive, database administrators seek to limit disclosure of confidential information while still providing access to data. Practical databases accommodate users with heterogeneous needs for access. Each class of data user is accorded access to only certain views. Other views are considered confidential, and hence to be protected. Using illustrations from health care and education, this article addresses inferential disclosure of confidential views in…

    As databases grow more prevalent and comprehensive, database administrators seek to limit disclosure of confidential information while still providing access to data. Practical databases accommodate users with heterogeneous needs for access. Each class of data user is accorded access to only certain views. Other views are considered confidential, and hence to be protected. Using illustrations from health care and education, this article addresses inferential disclosure of confidential views in multidimensional categorical databases. It demonstrates that any structural, so data-value-independent method for detecting disclosure can fail. Consistent with previous work for two-way tables, it presents a data-value-dependent method to obtain tight lower and upper bounds for confidential data values. For two-dimensional projections of categorical databases, it exploits the network structure of a linear programming (LP) formulation to develop two transportation flow algorithms that are both computationally efficient and insightful. These algorithms can be easily implemented through two new matrix operators, cell-maxima and cell-minima. Collectively, this method is called matrix comparative assignment (MCA). Finally, it extends both the LP and MCA approaches to inferential disclosure when accessible views have been masked.

    Other authors
    • Ramayya Krishnan
    • George c Duncan
    • Soumitra Mukherjee
    See publication

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