Faculty

Research Areas


  • Computational Complexity Theory

Additional Information


  • Professional Experience
    • Interim Director, Data Science Institute, 2021-2024
    • Chair of Industrial Engineering and Operations Research, Columbia University, 2008-2013
    • Professor of Industrial Engineering and Operations Research, Columbia University, 2001-
    • Professor of Computer Science, Columbia University, 2001-
    • Assistant and Associate Professor of Computer Science, Dartmouth College, 1992-2001
       
  • Professional Affiliations
    • Association for Computing Machinery (ACM)
    • Institute for Operations Research and Management Science (INFORMS)
    • Mathematical Programming Society (MPS)
    • Society for Industrial and Applied Mathematics (SIAM)
  • Honors & Awards
    • Faculty Mentoring Award, Columbia University, 2023
    • Great Teacher Award, Society of Columbia Graduates, 2022
    • Best Paper Award, ICALP, 2015
    • Fellow, ACM, 2012
    • Sloan Research Fellow, 1999
    • Karen Wetterhahn Award for Distinguished Creative or Scholarly Achievement, 1998
    • NSF Career Award, 1996

Research Areas


  • Computational Biology
  • Data Management
  • Applied and Theoretical Machine Learning
  • Biomedical Informatics
  • Networked and Distributed Systems
  • Data Analytics
  • Optimization
  • Resource Allocation
  • Algorithmic Fairness
  • Energy & Power
  • Large-scale Optimization
  • Matching Platforms

Research Areas


  • Structural Engineering
  • Sustainable Infrastructure
  • Dynamics and Vibrations
  • Solid Mechanics
  • Computational Mechanics
  • Dynamic Behavior of Structures
  • Mechanics of Advanced Materials
  • Multiscale Modeling and Simulation
  • Nonlinear Mechanics
  • Soft Materials Mechanics
  • Biomechanics
  • Fracture and Damage Mechanics
  • Finite Element Methods
  • Multiphysics Problems
  • Design and Topology Optimization
  • Scientific and Parallel Computing

Additional information


  • Professional Experience
    • Associate Professor of Civil Engineering and Engineering Mechanics, Columbia University, 2013–
    • Assistant Professor of Civil Engineering and Engineering Mechanics, Columbia University, 2008–2013
    • Senior Research Scientist, Global Engineering and Materials, Inc., 2007-2008 
       
  • Professional Affiliations
    • United States Association for Computational Mechanics (USACM)
    • International Association for Computational Mechanics (IACM)
    • Engineering Mechanics Institute (EMI) of the American Society of Civil Engineers (ASCE)
    • American Society of Mechanical Engineers (ASME)
  • Honors & Awards
    • EMI Leonardo Da Vinci Award, ASCE-Engineering Mechanics Institute, 2014
    • Best Paper Award, ASCE International Workshop on Computing in Civil Engineering, 2013
    • Early Career Award, Department of Energy, 2012
    • Finalist, Robert J. Melosh medal competition in Finite Element Analysis, 2006
    • Best Paper Award, 10th Copper Mountain Conference on Iterative Methods, 2006
    • Best Paper Award, 12th Copper Mountain Conference on Multigrid Methods, 2005

Research Areas


  • Computational Engineering Science
  • Imaging
  • Modeling & Simulation
  • Computational Design and Fabrication
  • Physics-Based Simulation
  • Computational Acoustics
  • Computer Graphics

Additional information


Research Areas


  • Analog Devices
  • Communications
  • Integrated Circuits and Systems
  • Signal Processing
  • Very large-scale integration (VLSI)

Additional Information


  • Professional Experience
    • Senior Lecturer, Columbia University 2005-
    • Senior Member of Technical Staff, PMC-Sierra 2005
    • Senior Member of Technical Staff, Vitesse Semiconductor 2003-2005
    • Senior Member of Technical Staff, Texas Instruments 2000-2003
    • Senior Member of Technical Staff, AT&T Bell Laboratories 1996-2000
    • Member of Technical Staff, AT&T Microelectronics 1992-1996
    • Faculty Intern, Analog Devices (summer 1988)
    • Assistant Professor, Columbia University 1987-1992
    • Intern, Motorola (summer 1984)
    • Member of Technical Staff, Hewlett-Packard 1981-1984
  • Professional Affiliations
    • IEEE
  • Honors & Awards
    • Columbia University Presidential Teaching Award (2013)
    • Engineering Alumni Association Distinguished Faculty Teaching Award (2007, 2013)
    • AT&T Bell Labs Outstanding Achievement Award
    • Lucent Technologies Worldwide Team Award
       
  • Education
    • PhD, Electrical Engineering, Columbia University
    • MS, Electrical Engineering, Columbia University
    • BS, Electrical Engineering, Columbia University

Research Areas


  • Natural Language Processing and Speech

Additional information


  • Professional Experience
    • Percy K. and Vida L. W. Hudson Professor of Computer Science, Columbia University, 2013–
    • Chair of Computer Science, Columbia University, 2012–2018
    • Professor of Computer Science, Columbia University, 2002–
    • Technology Leader, Human-Computer Interface Research Department, AT&T Labs Research, Florham Park, 2000–2003
    • Division Manager, Human-Computer Interface Research Department, AT&T Labs Research, Florham Park, 1996–2000
    • Member of Technical Staff, Linguistics Research Department, AT&T Bell Laboratories, Murray Hill, 1985–1994
    • Smith College, Assistant Professor of History, 1977-82
    • Smith College, Instructor in History, 1974-77
  • Professional Affiliations
    • Founding Fellow, Association for Computational Linguistics, 2011
    • Fellow, American Association for Artificial Intelligence, 1994
    • Fellow, International Speech Communication Association, 2008
    • Fellow, Association for Computing Machinery, 2016
    • Fellow, Institute of Electrical and Electronics Engineers, 2017
    • Member, National Academy of Engineering, 2017
    • Member, American Academy of Arts and Sciences, 2018
  • Honors & Awards
    • Elected to American Philosophical Society, 2014
    • James L. Flanagan Speech and Audio Processing Award, IEEE, 2011
    • ISCA Medal for Scientific Achievement, 2011
    • Columbia Engineering School Alumni Association Distinguished Faculty Teaching Award, 2009
    • Honorary doctorate, Royal Institute of Technology, Stockholm, Sweden, 2007
       
  • Education
    • PhD, Computer and Information Science, University of Pennsylvania, 1985
    • MSEE, Computer and Information Science, University of Pennsylvania, 1982
    • PhD, History, University of Michigan, Ann Arbor, 1976
    • BA, Florida Presbyterian College, 1968

Research Areas


  • Artificial Intelligence
  • Computational Engineering Science
  • Data Science
  • Imaging
  • Modeling & Simulation
  • Sensing
  • Hydrologic cycle
  • Land-atmosphere interactions
  • Turbulence
  • Convection
  • Soil Moisture

Additional information


  • Professional Experience
    • Director, National Science Foundation Science and Technology Center (STC) Learning the Earth with Artificial intelligence and Physics (LEAP), Columbia University, 2021-
    • Maurice Ewing and J. Lamar Worzel Professor of Geophysics, Columbia University, 2021-
    • Full Professor, Columbia University, 2021-
    • Faculty member, Earth Institute, Columbia University (by nomination), 2018-
    • Faculty member, Data Institute, Columbia University (by nomination), 2018-
    • Tenured Associate Professor, Earth and Environmental Engineering, Columbia University, 2017-
    • Associate Professor, Earth and Environmental Engineering, Columbia University, 2016-2017
    • Junior faculty, Earth Institute, Columbia University (by nomination), 2013-2017         
    • Assistant Professor, Earth and Environmental Engineering, Columbia University, 2011-2016
  • Professional Affiliations
    • American Geophysical Union
  • Honors & Awards
    • Great Teacher Award, Society of Columbia Graduates, 2021
    • First place in INFORMS Junior Faculty Interest Group (JFIG) Paper Competition, 2020
    • NSF CAREER Award, 2020
    • Forbes 30 under 30 in science, 2016
    • IBM Faculty Award, 2016
       
  • Education
    • PhD, Operations Research, Massachusetts Institute of Technology
    • BS, Operations Research and Engineering, Cornell University

Research Areas


  • Data Analytics
  • Decision Analysis
  • Economics & Computation
  • Manufacturing Systems
  • Optimization
  • Resource Allocation
  • Service Systems
  • Stochastic Modeling and Simulation
  • Supply Chain Management
  • Algorithmic Fairness
  • Business Analytics
  • E-commerce
  • Matching Platforms
  • Urban Logistics 

Additional information


  • Professional Experience
    • Visiting Academic, Amazon, 2022 - present
    • Associate Professor, Columbia University, 2020 - present
    • Assistant Professor, Columbia University, 2015 - 2020
    • Postdoctoral Researcher, IBM, 2014 - 2015
  • Honors & Awards
    • Great Teacher Award, Society of Columbia Graduates, 2021
    • First place in INFORMS Junior Faculty Interest Group (JFIG) Paper Competition, 2020
    • NSF CAREER Award, 2020
    • Forbes 30 under 30 in science, 2016
    • IBM Faculty Award, 2016
       
  • Education
    • PhD, Operations Research, Massachusetts Institute of Technology
    • BS, Operations Research and Engineering, Cornell University

Research Areas


  • Microlocal Analysis
  • Computation in Learning

Additional Information


  • Professional Experience
    • Lecturer in Discipline, Columbia University, 2017–
    • Clinical Assistant Professor of Mathematics, New York University, 2012–2017
    • Assistant Professor of Mathematics, Bard High School Early College, 2007–2012
       
  • Honors & Awards
    • Newton Fellow, Math for America, 2006–2011
  • Education
    • PhD, Mathematics, Northwestern University
    • MA, Mathematics Education, New York University
    • MA, Mathematics, Stony Brook University
    • BS, Applied Mathematics, Columbia University

Additional Information


  • Research Areas
    • Artificial Intelligence (AI) and Machine Learning (ML)
    • Artificial Intelligence
    • Biomedical Informatics
  • Professional Experience
    • Senior Lecturer in the Discipline of Computer Science, Columbia University, 2020-present
    • Lecturer in the Discipline of Computer Science, Columbia University, 2015-2019
    • Associate Research Scientist, Center for Computational Learning Systems (CCLS) Columbia University, 2006-2015
    • Adjunct Assistant Professor of Computer Science, Columbia University, 2014-2015
    • Adjunct Assistant Professor and Researcher, Computer Science Department and Laboratoire d’Informatique Fondamentale d’Orléans (LIFO),  University of Orléans, 2002-2004
    • Teaching Assistant, Computer Science Department and Laboratoire d’Informatique Fondamentale d’Orléans (LIFO), University of Orléans, 1999-2002 
  • Education
    • PhD, Computer Science and AI, University of Orléans, France
    • Research Masters (DEA), Computer Science and Artificial Intelligence, University of Orléans, France
    • Engineer degree in Computer Science, USTHB Algiers, Algeria

Research Areas


  • Plasma Physics (Controlled Fusion)

Additional Information


  • Professional Experience
    • Thomas Alva Edison Professor of Applied Physics, Columbia University, 2004–
    • Interim Dean, School of Engineering and Applied Science, Columbia University, 2007–2009
    • Chairman of Applied Physics and Applied Mathematics, Columbia University, 1988 –1994 and 1997–2000
    • Vice-Dean, School of Engineering and Applied Science, Columbia University, 1994-1995
    • Professor of Applied Physics, Columbia University, 1988–2004
    • Associate Professor of Applied Physics, Columbia University, 1983–1988
    • Assistant Professor of Applied Physics, Columbia University, 1978–1983
    • Assistant Professor of Engineering science, Columbia University, 1977–1978
  • Professional Affiliations
    • American Physical Society
    • University Fusion Association
    • Fusion Power Associates
    • European Physical Society
  • Honors & Awards
    • Alfred P. Sloan Research Fellow in Physics, 1984-86
    • Fellow of the American Physical Society, 1989
    • Leadership Award from Fusion Power Associates, 2006
    • American Physical Society John Dawson Award for Excellence in Plasma Physics, 2007
    • Distinguished Career Award from Fusion Power Associates, 2023
  • Education
    • PhD, Plasma Physics, University of Wisconsin-Madison
    • MS, Nuclear Engineering, University of Wisconsin-Madison
    • BS, Physics, California Institute of Technology

Research Areas


  • Materials for Energy
  • Materials for Environmental Applications
  • Materials Synthesis and Processing
  • Nanomaterials
  • Biomaterials
  • SiGe BiCom Misfit Dislocation Avoidance
  • Ceramic Superconductors
  • Grain Boundaries and Interfaces

Additional Information


  • Professional Affiliations
    • American Ceramic Society
    • American Chemical Society
    • ASM International
    • Association for Iron & Steel Technology (AIST)
    • Materials Research Society
    • The Minerals, Metals, Materials Society (TMS)
    • American Physical Society
    • Society of Women Engineers
    • International Committee of Diffraction Data
  • Honors & Awards
    • Fellow of American Physical Society, 2018
    • Avanessians Diversity Award, 2012
    • BASF Catalysis Research Award, 2008-2011
    • American Ceramic Society Fellow, 2008
    • Advance Fellow: National Science Foundation/Univ. of Washington, 2004
    • Tan Chin Tuan Fellow, 2004
    • Guggenheim Fellow, 2003
    • IBM Faculty Award, 1998
    • Outstanding Woman Scientist Award, 1997
    • Presidential Faculty Fellow from the White House and the National Science Foundation, 1993
    • Very Important Parent: Luther Lee Emerson School in Demarest, NJ, 1992
    • DuPont Faculty Award, 1991, 1992
    • Sigma Xi, 1982
    • Tau Beta Pi, 1979
    • Columbia Univ. SEAS Francis B.F. Rhodes Prize 1980
  • Professional Experience
    • Professor of materials science and engineering in the Department of Applied Physics and Mathematics, Columbia Engineering, 2002 –
    • Co-chair of the Solid State Program, Columbia Engineering, 2001 –2005
    • Executive committee member and outreach director, Materials Research Science & Engineering Center, 1998-2009
    • Associate professor of applied physics and applied mathematics, Columbia Engineering, 1998 – 2000
    • Co-chair of Materials Science and Engineering Program and Committee, Columbia Engineering, till 1999
    • Associate professor of chemical engineering and materials, 1993 – 1998
    • Associate professor of metallurgy and materiais, 1990 – 1993
    • Visiting professor of materials, as Tan Fellow, Nanyang Technological Univ. (Singapore), 2004
    • Visiting professor of materials science and engineering, as National Science Foundation 2004 Advanced Fellow, University of Washington.
    • Visiting professor of physics, Guggenheim Fellow, University of California San Diego, 2004
    • Visiting scientist, IBM Watson Research Lab, 1999
    • Visiting scientist, Bitter Magnet Lab, 1993 – 1996
    • Member of technical staff, Superconductors, and Surface Modifications to solve the last-mile-problem, Bell-Labs & Bellcore, Murray Hill, NJ, 1985-1990
  • Education
    • ScD, Materials Science, Massachusetts Institute of Technology
    • BS, Metallurgy and Materials Science, Columbia Unversity