'Kernel machines' presentation slideshows

Learning II

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Ensembles

Ensembles. An ensemble is a set of classifiers whose combined results give the final decision. test feature vector. classifier 1. classifier 2. classifier 3. super classifier. result. *. *A model is the learned decision rule . It can be as simple as a

538 views • 52 slides

Content

Content. Linear Learning Machines and SVM The Perceptron Algorithm revisited Functional and Geometric Margin Novikoff theorem Dual Representation Learning in the Feature Space Kernel-Induced Feature Space Making Kernels The Generalization Problem

572 views • 47 slides

Optimizing Search Engines using Clickthrough Data

437 views • 24 slides

-- classifier, forward neural network, supervised learning

CH. 13: Kernel Machines. (A) Support Vector Machine (SVM). -- classifier, forward neural network, supervised learning. Difficulties with SVM: i) binary classifier, ii) linearly separable patterns. SVM finds optimal separating hyperplane ( OSH )

255 views • 24 slides

Kernel Machines and Additive Fuzzy Systems: Classification and Function Approximation

Kernel Machines and Additive Fuzzy Systems: Classification and Function Approximation. Yixin Chen and James Z. Wang The Pennsylvania State University http://www.cse.psu.edu/~yixchen. Outline. Introduction VC theory and Support Vector Machines Additive fuzzy systems and kernel machines

306 views • 21 slides

Kernel Machines

Kernel Machines. A relatively new learning methodology (1992) derived from statistical learning theory. Became famous when it gave accuracy comparable to neural nets in a handwriting recognition class.

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Sparse Solutions for Large Scale Kernel Machines

Sparse Solutions for Large Scale Kernel Machines. Taher Dameh CMPT820-Multimedia Systems tdameh@cs.sfu.ca Dec 2 nd , 2010. Outline. Introduction Motivation: Kernel machines applications in multimedia content analysis and search Challenges in large scale kernel machines Previous Work

396 views • 14 slides

2 classes: ICS 280, BIT Forum

128 views • 5 slides