Semi-Supervised Learning

Nov 12, 2014

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Semi-Supervised Learning. Jing xu. Slides. From: Xiaojin (Jerry) Zhu ---An associate professor in the Department of Computer Sciences at University of Wisconsin-Madison. Outline. What’s semi-supervised learning? Self-training algorithm

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Semi-Supervised Learning

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Semi-Supervised Learning Jing xu
Slides • From: Xiaojin(Jerry) Zhu ---An associate professor in the Department of Computer Sciences at University of Wisconsin-Madison
Outline • What’s semi-supervised learning? • Self-training algorithm • Co-training (multiview learning) algorithm
Outline • What’s semi-supervised learning? • Self-training algorithm • Co-training (multiview learning) algorithm

Outline • What’s semi-supervised learning? • Self-training algorithm • Co-training (multiview learning) algorithm

Self-training example: propagating 1-Nearest-Neighbor

Outline • What’s semi-supervised learning? • Self-training algorithm • Co-training (multiview learning) algorithm

By View1-context By View2-named entity By View1-context

Summary • What’s ssl? • Learning from both labeled and unlabeled data. • Self-training algorithm • Teaching itself. • Co-training algorithm (multiview learning algorithm) • Teaching each other.
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