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Web Mining 03/04

Web Mining 03/04. (Undirected) Association Rules in EDOC Server generated using WEKA by Altuğ KUL. Agenda. The Taxomony The ARFF File WEKA Association Rules. The Taxonomy. The first regex file had more than 100 definitions The second had 51 definitions The third had 21 definitions

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Web Mining 03/04

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  1. Web Mining 03/04 (Undirected) Association Rules in EDOC Server generated using WEKA by Altuğ KUL

  2. Agenda • The Taxomony • The ARFF File • WEKA • Association Rules

  3. The Taxonomy • The first regex file had more than 100 definitions • The second had 51 definitions • The third had 21 definitions • The fourth had 13 definitions • The fifth had 11 definitions • The sixth had 8 definitions • The final one (!) had 7 definitions

  4. The Taxonomy • HOME • AUTHOR • SEARCH • DSS-LOOKUP • DSS-DISS • DSS-ABSTR • OTHER

  5. The ARFF File @relation log @attribute HOME {1,0} @attribute AUTHOR {1,0} @attribute SEARCH {1,0} @attribute DSS-LOOKUP {1,0} @attribute DSS-DISS {1,0} @attribute DSS-ABSTR {1,0} @attribute OTHER {1,0} @data 1,0,0,0,0,0,1 1,0,0,0,0,0,1 0,0,0,1,0,0,0 …

  6. WEKA • Some of the pages are deleted due to low support, like HOME-E • The problem with the WEKA is that it creates rules containing only FALSE statements. • Total of 12336 sessions. • 7 Attributes • Min support = 0.5 & min conf. = 0.9 • Max 1119 rules created.

  7. WEKA • HOME: 1  4399, 0  7937 ------------- 35 % • AUTHOR: 1  1738, 0  10598 ------- 14 % • SEARCH: 1  311, 0  12025 --------- 3 % • DSS-LOOKUP: 1  5531, 0  6805 -- 45 % • DSS-DISS: 1  585, 0  11751 ------- 5 % • DSS-ABSTR: 1  706, 0  11630 ---- 6 % • OTHER: 1  3408, 0  8928 ----------- 28 %

  8. Association Rules HOME=0 AUTHOR=0 DSS-LOOKUP=1 4374 ==> SEARCH=0 4374 conf:(1)

  9. Association Rules HOME=0 OTHER=1 2244 ==> SEARCH=0 2244 conf:(1)

  10. Association Rules HOME=0 AUTHOR=0 SEARCH=0 DSS-LOOKUP=0 DSS-DISS=0 DSS-ABSTR=0 2069 ==> OTHER=1 2069conf:(1)

  11. Association Rules HOME=0 DSS-LOOKUP=1 4389 ==> SEARCH=0 4388 conf:(1)

  12. Association Rules HOME=0 DSS-LOOKUP=1 DSS-ABSTR=0 4309 ==> SEARCH=0 DSS-DISS=0 4306 conf:(1)

  13. Association Rules HOME=1 DSS-DISS=0 4007 ==> DSS-ABSTR=0 3863 conf:(0.96)

  14. Association Rules DSS-DISS=0 11751 ==> DSS-ABSTR=0 11322 conf:(0.96)

  15. Association Rules DSS-LOOKUP=1 5531 ==> SEARCH=0 DSS-DISS=0 OTHER=0 5318 conf:(0.96)

  16. Association Rules DSS-LOOKUP=1 5531 ==> AUTHOR=0 DSS-DISS=0 OTHER=0 5303 conf:(0.96)

  17. Association Rules OTHER=0 8928 ==> DSS-DISS=0 8535 conf:(0.96)

  18. Association Rules DSS-LOOKUP=1 5531 ==> DSS-ABSTR=0 5278 conf:(0.95)

  19. Association Rules HOME=1 DSS-ABSTR=0 4044 ==> SEARCH=0 3852 conf:(0.95)

  20. Association Rules DSS-LOOKUP=1 5531 ==> SEARCH=0 DSS-ABSTR=0 5259 conf:(0.95)

  21. Association Rules DSS-LOOKUP=1 5531 ==> SEARCH=0 DSS-DISS=0 DSS-ABSTR=0 5247 conf:(0.95)

  22. Association Rules HOME=1 4399 ==> SEARCH=0 4169 conf:(0.95)

  23. Association Rules HOME=0 7937 ==> SEARCH=0 DSS-ABSTR=0 7505 conf:(0.95)

  24. Association Rules OTHER=1 3408 ==> DSS-DISS=0 DSS-ABSTR=0 3187 conf:(0.94)

  25. Association Rules HOME=1 4399 ==> DSS-ABSTR=0 4044 conf:(0.92)

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