Oct
23
Inpainting and Visual Interpolation
Description Inpainting, or image interpolation, has broad applications in visual perception, digital media, and information technology. Compared with other classical interpolation problems (such as...
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Oct
9
Sampling-Based Methods for Stochastic Optimization
Speaker Tito Homem-de-Mello https://users.iems.northwestern.edu/~tito/ Description Joint colloquium with IIT ECE Dept.
Sep
25
Chebyshev collocation methods for resolving spike dynamics in the GM reaction-diffusion model
Description In this work the Gierer-Meinhardt model is analyzed using Chebyshev collocation methods. This model is classified as a reaction-diffusion system and arises from biological pattern...
Sep
25
On the Parameterized Complexity of Independent Set
Description We present a parameterized algorithm that, given a graph G on n vertices and an integer parameter k, decides whether G has an independent set of size at most k in time O(2^{2.1152k+0.1028n...
Sep
18
Robust Design for Linear Multiresponse Models with Possible Bias
Description This talk concentrates on the model-robust design problem for multiresponse model with possible bias. We assume that the fitted model for each response is first-degree or second-degree...
May
1
Complementarity Constraints: Recent Advances in Computation and Modeling
Speaker Mihai AnitescuArgonne National Laboratory, Division of Mathematical and Computer Scienceshttp://www.mcs.anl.gov/~anitescu/ Description Complementarity constraints are a very versatile modeling...
Apr
10
Dependence Modeling with Archimedean Copulas
Description Archimedean copulas have proven to be remarkably useful for modeling dependence in a variety of settings. In this talk we will survey important aspects of the theory of Archimedean copulas...
Mar
20
Mathematical Challenges Past and Future
Speaker Joe Tribbia Institute for Mathematics Applied to Geosciences, NCAR http://www.cgd.ucar.edu/cdp/gdsstaffwebs/tribbia.htm Description The problem of predicting the future state of the weather...