Unsupervised models - PowerPoint PPT Presentation

The Wisdom of Crowds in the Aggregation of Rankings

The Wisdom of Crowds in the Aggregation of Rankings. Mark Steyvers Department of Cognitive Sciences University of California, Irvine. Joint work with: Michael Lee, Brent Miller, Pernille Hemmer. Rank aggregation problem.

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873 views • 71 slides

Graph-based Consensus Maximization among Multiple Supervised and Unsupervised Models

Graph-based Consensus Maximization among Multiple Supervised and Unsupervised Models. Jing Gao 1 , Feng Liang 2 , Wei Fan 3 , Yizhou Sun 1 , Jiawei Han 1 1 CS UIUC 2 STAT UIUC 3 IBM TJ Watson. A Toy Example. x1. x2. x1. x2. x1. x2. x1. x2. 1. 1. x3. x4. x3. x4. x3. x4. x3.

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219 views • 20 slides

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