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Professor Jeffery Duan - IIT
Feb 25, 2014 - 3:15pm to 4:30pm
Seminar - E1 122
Abstract: Dynamical systems arising in engineering and science are often subject to random influences (“noise”). The noisy processes may be Gaussian or non-Gaussian, which are modeled by Brownian motion or α-stable Levy motion, respectively. Non-Gaussianity of the noise manifests as... read more
Gyorgy Turan - University of Illinois-Chicago
Feb 24, 2014 - 4:40pm
Rob Ellis - Colloquia - LS 152
A Horn formula in propositional logic is a set of rules of the form a,b → c. This is a basic formalism for representing knowledge and for reasoning. Combinatorially, a rule can be thought of as a generalization of a directed edge in a directed graph, and so Horn formulas can be thought of as... read more
Despina Stasi
Feb 19, 2014 - 3:30pm
Seminar - E1 121
Despina and Dane are leading the discussion of the following paper: All linear and integer programs are slim 3-way transportation programs by De Loera and Onn. See also this survey paper (arXiv:1307.0124) and this summary of applications to Markov bases (additional reference: arXiv:math/0207200... read more