Eileen Kobrin, Cherry Hill, N.J. Canvaswork artist and designer frequently inspired by Israeli landscape. Beverly Fishman, Minneapolis, MN. Business woman, canvaswork designer and needleworker. This item is part of an exhibition in honor of Adath Jeshurun Congregation's Centennial Celebration, October 15- December 22, 1983: "Judaic Needlework: T...
Created:
1983
Contributed By:
University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives.
We discuss several geometric approaches to the study of data sets in high-dimensional spaces that are assumed to have low-intrinsci dimension. On the one hand, we discuss diffusion geometry type of approaches, based on constructing proximity graphs between the data points in high dimensions, and using diffusion processes on such graphs to constr...
Created:
2011-09-29
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Clustering algorithms based on mean shift or spectral methods on graphs are ubiquitous in data analysis. However, in practice, these two types of algorithms are treated as conceptually disjoint: mean shift clusters based on the density of a dataset, while spectral methods allow for clustering based on geometry. In joint work with Nicolás ...
Creator:
Craig, Katy (University of California, Santa Barbara)
Created:
2022-02-15
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Graphical Markov models use graphs with nodes corresponding to random variables, and edges that encode conditional independence relationships between those variables. Directed graphical models (aka Bayesian networks) in particular have received considerable attention. This lecture will review basic concepts in graphical model theory such as Mark...
Creator:
Madigan, David (Columbia University)
Created:
2013-06-20
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Multi-marginal optimal transport (MOT) is a generalization of optimal transport theory to settings with possibly more than two marginals. The computation of the solutions to MOT problems has been a longstanding challenge. In this talk, we introduce graphical optimal transport, a special class of MOT problems. We consider MOT problems from a prob...
Creator:
Chen, Yongxin (Georgia Institute of Technology)
Created:
2020-11-09
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
A graphic artist or add designer at his desk displaying a cartographic water color. A set of pastels, brushes, ink, pencils, and a clip art book can be seen in the foreground.
Created:
1953
Contributed By:
University of Minnesota Libraries, Charles Babbage Institute.
The efficiency of extracting topological information from point data depends largely on the complex that is built on top of the data points. From a computational viewpoint, the most favored complexes for this purpose have so far been Vietoris-Rips and witness complexes. While the Vietoris-Rips complexis simple to compute and is a good vehicle fo...
Creator:
Dey, Tamal K. (The Ohio State University)
Created:
2013-10-30
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
