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SSG Videos

The Stochastic Systems Group (SSG) is led by Professor Alan S. Willsky, with additional leadership from Dr. John Fisher, Principal Research Scientist in the Computer Science and Artificial Intelligence Laboratory (CSAIL). The focus of research within SSG is on developing statistically based methodologies for complex problems of information extraction and analysis from signals, images, and other sources of data. The work extends from basic mathematical theory to specific areas of application.

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Classification and Dimensionality Reduction Using Geometric Level Sets

Classification and Dimensionality R...

Added 8 years ago | 00:00:20 | 18356 views

Learning classifier decision boundaries and an informative two-dimensional linear subspace jointly through variational level set methods and optimization on the Stiefel manifold. The two classes of measurements, the black + markers and ...

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Stochastic Systems Group (