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Documents Chapter 10 Evaluation

Title Chapter 10 Evaluation 1 This lecture How do we know if our results are any good? Evaluating a search engine Benchmarks Precision and recall Results summaries: Making…

Documents Evaluating IR systems/search engines. Measures for a search engine How fast does it index –Number....

Evaluating IR systems/search engines Measures for a search engine How fast does it index Number of documents/hour (Average document size) How fast does it search Latency…

Documents CSCI 5417 Information Retrieval Systems Jim Martin

CSCI 5417 Information Retrieval Systems Jim Martin Lecture 7 9/13/2011 CSCI 5417 * CSCI 5417 * Today Review Efficient scoring schemes Approximate scoring Evaluating IR systems…

Documents Information Retrieval and Web Search Lecture 8: Evaluation

Title Information Retrieval and Web Search Lecture 8: Evaluation Introduction to Information Retrieval Introduction to Information Retrieval 2 This lecture How do we know…