Columbia University School of Engineering and Applied Science

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http://www.engineering.columbia.edu/
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Security

New software continuously scrambles code to foil cyber attacks

As long as humans are writing software, there will be coding mistakes for malicious hackers to exploit. A single bug can open the door to attackers deleting files, copying credit card numbers or carrying out political mischief.

Computer Sciences

A data-cleaning tool for building better prediction models

Big data sets are full of dirty data, and these outliers, typos and missing values can produce distorted models that lead to wrong conclusions and bad decisions, be it in healthcare or finance. With so much at stake, data ...

Engineering

A flexible camera: A radically different approach to imaging

A team led by Shree K. Nayar, T.C. Chang Professor of Computer Science at Columbia Engineering, has developed a novel sheet camera that can be wrapped around everyday objects to capture images that cannot be taken with one ...

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