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UCF REU Week 7. Lam Tran. Jensen’s Upper Bounded Cost Function. Result. I teration F(X) Jensen’s Approximation 1: -3.718251e+003 -3.743897e+003 2: -3.743897e+003 -3.748634e+003 3: -3.748634e+003 -3.749596e+003 4: -3.749596e+003 -3.749788e+003. Result II.
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UCF REU Week 7 Lam Tran
Result Iteration F(X) Jensen’s Approximation • 1: -3.718251e+003 -3.743897e+003 • 2: -3.743897e+003 -3.748634e+003 • 3: -3.748634e+003 -3.749596e+003 • 4: -3.749596e+003 -3.749788e+003
Current Approach • Pick gradient surface with the smallest L2 norms in Euclidean Space.
New Approach • Cluster Similar Gradient Surfaces • Jensen’s approximation cost function with Mixture of Gaussians and EM algorithms.