Inference networks - PowerPoint PPT Presentation

Lecture 9: Inference Nets and Language Models

Prof. Ray Larson University of California, Berkeley School of Information. Lecture 9: Inference Nets and Language Models. Principles of Information Retrieval. Review. Review Probabilistic models Model 1 Model 2 Model 3 &amp; 0 Logistic Regression . Probability Ranking Principle.

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Inference Network Approach to Image Retrieval

Inference Network Approach to Image Retrieval. Don Metzler R. Manmatha Center for Intelligent Information Retrieval University of Massachusetts, Amherst. Motivation. Most image retrieval systems assume: Implicit “AND” between query terms Equal weight to all query terms

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