[[!template id="chapters" vidid="p-search-mainVideo" data=""" 00:00.000 Search in daily workflows 01:24.200 Problems with editor search tools 03:58.233 Information retrieval 04:34.296 Search engine in Emacs: the index 06:21.757 Search engine in Emacs: Ranking 06:43.553 tf-idf: term-frequency x inverse-document-frequency 07:41.160 BM25 08:41.200 Searching with p-search 10:41.457 Flight AF 447 16:06.771 Modifying priors 20:40.405 Importance 21:38.560 Complement or inverse """]]Duration: 22:42 minutes