Faculty Directory (A-Z)

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David J. Albers

Associate Research Scientist
dja2119@columbia.edu

David Albers is an Associate Research Scientist who earned his bachelor’s in mathematics and bachelor’s, master’s, and PhD degrees in physics at the University of Wisconsin at Madison. Experienced in nonlinear science and dynamical systems, Dr. Albers has recently aimed to apply these skills and methods to electronic health records and intensive care data, particularly looking at temporal changes. He has worked...

Peter K. Allen

Professor
allen@cs.columbia.edu

Peter K. Allen is a professor of computer science at Columbia Engineering. His current research interests include robotic grasping, 3-D vision and modeling, and medical robotics. In recognition of his work, Allen has been named a Presidential Young Investigator by the National Science Foundation. He received an A.B. degree from Brown University in mathematics and economics, an M.S. in computer science from the...

Dimitris Anastassiou

Professor
anastas@ee.columbia.edu

Dimitris Anastassiou is Charles Batchelor Professor and Director of Columbia University's Genomic Information Systems Laboratory, member of Columbia's Center for Computational Biology and Bioinformatics and of the Center for the Multiscale Analysis of Genomic and Cellular Networks (MAGNet). He is doing research on computational biology with emphasis on systems-based analysis of genomic data. Professor Anastassiou...

Roger N. Anderson

Senior Research Scholar
anderson@ldeo.columbia.edu

Roger Anderson is Senior Scholar at the Center for Computational Learning Systems in the Fu School of Engineering and Applied Sciences and Adjunct Professor at the Department of Earth and Environmental Sciences at Columbia University. He is the inventor of 17 Patents, and has written 3 books and more than 200 peer-reviewed scientific papers. Roger is Principal Investigator of a team of 15 scientists and graduate...

Andrew Ang

Ann F. Kaplan Professor
aa610@columbia.edu

Andrew Ang is the Ann F. Kaplan Professor of Business at Columbia Business School and Chair of the Finance and Economics Division. He is a financial economist whose work centers on understanding the nature of risk and return in asset prices. His work spans municipal and government bond markets, equities, investment management and portfolio allocation, and alternative investments. Prof Ang is a Research Associate of...

Asim Ansari

William T. Dillard Professor
maa48@columbia.edu

Asim Ansari is the William T. Dillard Professor of Marketing at Columbia University. Professor Ansari's has done research in a variety of areas including Internet Recommendation Systems, Digital Customization, Social Network modeling, and Hierarchical Bayesian methods for Customer Data. Professor Ansari has several publications in leading journals in marketing and allied fields. His research has appeared in the...

Eva Ascarza

Assistant Professor
ascarza@columbia.edu

Eva Ascarza is an Assistant Professor of Marketing at Columbia Business School. She is a marketing modeler who uses tools from statistics and economics to answer marketing questions. Her main research areas are customer analytics and pricing in the context of subscription businesses. She specializes in understanding and predicting changes in customer behavior, such as customer retention and usage. Another stream of...

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