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Slide 1 2011.03.09 - SLIDE 1IS 240 – Spring 2011 Prof. Ray Larson University of California, Berkeley School of Information Principles of Information Retrieval Lecture 13:…

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ISP 433/633 Week 6 IR Evaluation Why Evaluate? Determine if the system is desirable Make comparative assessments What to Evaluate? How much of the information need is satisfied.…

PowerPoint Presentation IS 240 â Spring 2013 Prof. Ray Larson University of California, Berkeley School of Information Principles of Information Retrieval Lecture 13: Evaluation…