solr@twitter検索2010

• 1. Solr@twitter(yats) http://pcod.no-ip.org/yats/twitter.com/@PENGUINANA_2010/3/11 solr

2. twitter(yats) 2008/11 4.9xxxGB +1.2 / ( ) 200 / : >194 (260) |(194) | @zanki @coinlocker69 @GorosBar w @yawaraka_bankAKB 2 AKB 3 #akb48 15 14. LDA 15. LDA(Latent Dirichlet Allocation) 2 50 50 13 6 10 19 21 26 31 39 41 43 46 49 41 46 16. 48%yats 300000 250000 200000 150000 100000500000 17. Facet navigation Solr 18. Solr Facet navigation Dynamic field Stringtag_s 19. Facet navigationif facetquery: params["facet"] = "true" params[facet.field] = tag_s params[facet.mincount] = 10 params["fq"] = facetquery 20. Facet navigation 2568711615584507353 21. Apache Solr Facet query 22. Apache CPU : Core2Quad Q9650 / 4GB / HDD Solr CPU : Core2Quad Q9650 / 8GB / X25-M 160GB Solr2(2010/3S-in) CPU : Core2Quad Q9550 / 16GB / X25-M 160GB 23. Streaming API user_timeline user_timeline ++