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Dr. Greg Shakhnarovich hosted a regional computer vision meeting, the 3rd Illinois Vision Workshop, on Tuesday, December 1. About fifty people from the Midwest and farther away participated. Among the institutions and companies represented, in addition to TTIC, were the University of Illinois Urbana Champaign, the University of Illinois Chicago, Northwestern, the University of Michigan, University of Missouri, UC Berkeley, Microsoft Research, Carnegie Mellon, Eastman Kodak, and Cornell.


Karen Livescu is the recipient of a grant funded by the National Science Foundation (NSF), on which she is the Principal Investigator (PI). The grant is in collaboration with co-PIs Jeff Bilmes (University of Washington) and Eric Fosler-Lussier (Ohio State University). The award covers three years and focuses on statistical models of speech based on articulatory features (such as locations of the tongue, lips, and so on).


TTIC's Julia Chuzhoy is the recipient of the prestigious Faculty Early Career Development (CAREER) grant. The grant is awarded by the National Science Foundation to support junior faculty in their research and educational activities. The NSF website states, "The Faculty Early Career Development (CAREER) Program is a Foundation-wide activity that offers the National Science Foundation's most prestigious awards in support of junior faculty who exemplify the role of teacher-scholars through outstanding research, excellent education and the integration of education and research within the context of the mission of their organizations".

Julia's project focuses on the development of approximation algorithms and lower bounds for network optimization problems.


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David McAllester David McAllester, Professor and Chief Academic Officer
PhD - MIT
Bio | Home Page
Research Interests: Machine learning theory, the theory of programming languages, automated reasoning, AI planning, computer game playing (computer chess), computational linguistics and computer vision.
Umut Acar Umut Acar, Assistant Professor
PhD - Carnegie Mellon University
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Research Interests: Programming languages and algorithms, and include both theory and practice.
Andreas Argyriou Andreas Argyriou, Research Assistant Professor
PhD - University College London
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Research Interests: Machine learning and especially in multi-task learning and kernel based methods. He is also interested in sparse methods, connections of learning with optimization and applications such as marketing and recommender systems.
Shai Ben-David Shai Ben-David, Professor Part Time
PhD - Hebrew University
Bio
Research Interests: Span a wide spectrum of topics in the foundations of computer science and its applications, with a particular emphasis on statistical and computational machine learning. The common thread throughout my research is the interplay between mathematical theories and real world problems.
Julia Chuzhoy Julia Chuzhoy, Assistant Professor
PhD - Technion - Israel Institute of Technology
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Research Interests: Theoretical computer science, with the main focus on the design and the analysis of approximation algorithms for computationally hard problems, and on proving lower bounds on approximability of such problems.
Xinyu Feng Xinyu Feng, Research Assistant Professor
PhD - Yale University
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Research Interests: Programming languages and formal methods. In particular, he is interested in developing theories, programming languages and tools to build formally certified system software, such as operating system kernels and libraries, with rigorous guarantees of safety and correctness properties.
Lance Fortnow Lance Fortnow, Adjunct Professor
PhD - MIT
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Research Interests: Computational complexity and its applications to electronic commerce, quantum computation, bioinformatics, learning theory and cryptography.
Tamir Hazan Tamir Hazan, Research Assistant Professor
PhD - Hebrew University
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Research Interests: Machine learning and computer vision, recently focusing on graphical models, primal-dual inference algorithms and beliefs propagation. He is also interested in mixture models with various divergence measures, tensor factorization and model selection, and support vector machines.
Benoit Hudson Benoit Hudson, Research Assistant Professor
PhD - Carnegie Mellon University
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Research Interests: Development of scientific tools from the point of view computer science, particularly computational geometry. Most recently, he has been developing algorithms for mesh refinement.
Joseph Keshet Joseph Keshet, Research Assistant Professor
PhD - Hebrew University
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Research Interests: Speech, audio and language processing, speech recognition, discriminative methods in machine learning, and large margin and kernel methods.
Karen Livescu Karen Livescu, Assistant Professor
PhD - MIT
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Research Interests: Speech and language processing, recently focusing on speech recognition. With a particular interest in statistical modeling techniques that can take advantage of both large stores of data and knowledge from linguistics and speech science.
Yury Makarychev Yury Makarychev, Assistant Professor
PhD - Princeton University
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Research Interests: Theoretical computer science including combinatorial optimization, approximation algorithms, semi-definite programming, unique games, low-distortion metric embeddings, and lift-and-project methods.
Devi Parikh Devi Parikh, Research Assistant Professor
PhD - Carnegie Mellon University
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Research Interests: Computer vision, pattern recognition and machine learning.
Nathan Ratliff Nathan Ratliff, Research Assistant Professor
PhD - Carnegie Mellon University
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Research Interests: Robotics and machine learning, including the specialized areas of imitation learning, structured prediction, kernel methods, convex optimization, mobile manipulation, navigational planning, LADAR segmentation, optical character recognition, grasp planning, and quadrupedal locomotion.
Alexander Razborov Alexander Razborov, Professor, Part Time
PhD - Steklov Mathematical Institute
Bio
Research Interests: Complexity theory, and he is specifically interested in circuit complexity, proof complexity, quantum computations and communication complexity.
Anastasios Sidiropoulos Anastasios Sidiropoulos, Research Assistant Professor
PhD - MIT
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Research Interests: Computational geometry, metric embeddings, graph theory, and applications of geometry and topology in theoretical computer science.
Greg Shakhnarovich Greg Shakhnarovich, Assistant Professor
PhD - MIT
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Research Interests: Machine learning and its applications, focusing on two domains: machine vision, and brain-machine interfaces. He is especially interested in methods for semantic analysis of visual scenes, detection, recognition and categorization of objects, and in parsing and tracking complex articulated motion. He has also recently worked on computational tools for decoding cortical signals and using them to control artificial devices.
Sameer Sheorey Sameer Sheorey, Research Assistant Professor
PhD - University of Maryland
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Research Interests: Computer vision, machine learning and applied mathematics.
Stephen Smale Stephen Smale, Professor Part Time
PhD - University of Michigan
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Research Interests: Dynamical systems, geometry, econometrics, operational research, topology and the mathematical theory of computer science.
Cristian Sminchisescu Cristian Sminchisescu, Adjunct Assistant Professor
PhD - Imaging, Vision, and Robotics, INRIA, France
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Research Interests: Probabilistic models and non-linear optimization and sampling algorithms with applications to three-dimensional human motion analysis (reconstruction and recognition in monocular video sequences), object detection and recognition.
Nathan Srebro Nathan Srebro, Assistant Professor and Directory of Graduate Studies
PhD - MIT
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Research Interests: Statistical and computational aspects of machine learning, and the interaction between them: statistical learning theory, probabilistic modeling, optimization. Applications in computational biology, text analysis and collaborative filtering.
Ambuj Tewari Ambuj Tewari, Research Assistant Professor
PhD - University of California, Berkeley
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Research Interests: Artificial intelligence and machine learning, particularly large-margin methods, reinforcement learning and online learning.
Raquel Urtasun Raquel Urtasun, Assistant Professor
PhD - Ecole Polytechnique Federal de Lausanne
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Research Interests: Machine learning, computer vision and computer graphics. She is particularly interested in non-parametric Bayesian statistical methods, latent variable models, and their application to human motion analysis, tracking, visual scene understanding, behavior analysis and biology.
Jinbo Xu Jinbo Xu, Assistant Professor
PhD - University of Waterloo
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Research Interests: Computational biology and bioinformatics including homology search, protein structure prediction, and protein interaction prediction.