Collective Intelligence in Action phần 2 ppsx

... terms: Collective, Intelligence, in, and Action. When terms are joined together, they form phrases. Collective Intelligence and Collective Intelli- gence in Action are two useful phrases in our ... CHAPTER 2 Learning from user interactions Again, normalizing each of the vectors to unit length leads to table 2. 20. Finally, table 2. 21 contains the similarity matrix betwee...

Ngày tải lên: 12/08/2014, 10:22

... query Listing 12. 4 Iterating over all documents in the index Listing 12. 5 Iterating over all documents in the index Specifies fields to create query Min number of documents containing each ... Programming Collective Intelligence: Building Smart Web 2. 0 Applications http:/ /2. smilesquare.com Supporting occupation - Gordon Brown in Israel http://heathlander.wordpress.com...

Ngày tải lên: 12/08/2014, 11:20

... user_item_tag . normalized6 binary5 database4 denormalized3 schema2 tagging1 tag_textid 23 2 4 32 6 32 221 521 421 311 21 1 111 tag_iditem_iduser_id item33 item 22 item11 nameitem_id Jane2 John1 nameuser_id user_id int unsigned(10) item_id tag_id user_item_tag create_date ... collective intelligence, intelligence, user, and web2.0. Using phrases in the term vector can improv...

Ngày tải lên: 12/08/2014, 10:22

... allAttributes, 4); trainingDataSet.setClassIndex (2) ; addInstance(trainingDataSet, 20 .,"male", 5); addInstance(trainingDataSet, 30.,"female", 2) ; Listing 7 .2 Implementation of ... 3); addInstance(trainingDataSet, 35.,"female", 4); return trainingDataSet; } private void addInstance(Instances trainingDataSet, double age, String gender, int numLogi...

Ngày tải lên: 12/08/2014, 10:22

... 0.38 421 224 29 322 726 ] [collective intelligence, collect intellig, 0.38 421 224 29 322 726 ] [web2.0, web2.0, 0.334 521 69 123 20663] [about, about, 0.10910894511799 62] [applying, appli, 0.10910894511799 62] [application, ... users, collective, ci, intelligence, collective intelligence, and web2.0. [users, user, 0.4364357804719848] [collective, collect, 0.38 421 224 29 322 726...

Ngày tải lên: 12/08/2014, 10:22