'Global warming proposes satellites' diaporamas de présentation

831 views • 63 slides

775 views • 62 slides

Lecture 8 Query Expansion

1.06k views • 52 slides

CS276 Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan Lecture 9: Query expansion

CS276 Information Retrieval and Web Search Pandu Nayak and Prabhakar Raghavan Lecture 9: Query expansion. Reminder. Midterm in class on Thursday 28 th Material from first 8 lectures Open book, open notes You can use (and should bring!) a basic calculator

702 views • 51 slides

CS276 Information Retrieval and Web Search

CS276 Information Retrieval and Web Search. Lecture 9: Query Expansion. Recap of the last lecture. Results summaries Evaluating a search engine Benchmarks Precision and recall. This lecture. Improving results

593 views • 48 slides

Query Operations

546 views • 44 slides