Twitter Content-based Spam Filtering - CISIS 2013
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Presentation at CISIS 2013 International conference of the paper: Twitter Content-based Spam Filtering
Twitter Content-based Spam Filtering - CISIS 2013
- 1. Igor Santos Igor Miñambres-Marcos Carlos Laorden Patxi Galán-GarcÃa Aitor SantamarÃa-Ibirika Pablo G. Bringas
- 27. Detecting spammer accounts Content-based analysis
- 35. legitimate spam
- 37. Dynamic Markov Chain (DMC) Prediction by Partial Match (PPM)
- 39. Classifier Acc. Sp Sr F-Measure AUC Random Forest N=50 96.42 0.98 0.94 0.96 0.99 DMC without Adaptation 95.99 0.96 0.95 0.96 0.99 Random Forest N=10 95.96 0.97 0.94 0.95 0.99 PPM without Adaptation 94.80 0.97 0.91 0.94 0.99 Naive Bayes Multinomial Word Frequency 94.94 0.95 0.93 0.94 0.98 Bayes K2 94.12 0.99 0.88 0.93 0.98 DMC with Adaptation 93.11 0.94 0.90 0.92 0.98 C4.5 95.79 0.98 0.92 0.95 0.97 KNN K=3 93.71 0.97 0.89 0.93 0.97 SVM PVK 95.81 0.97 0.93 0.95 0.96 PPM with Adaptation 76.50 0.78 0.69 0.72 0.86 Naive Bayes 72.72 0.64 0.89 0.75 0.76
- 41. A new and public dataset of twitter spam to serve as evaluation Adaptation of content-based spam filtering to Twitter A new compression-based text filtering library for the ML tool WEKA
- 42. enhance this approach using social network features semantic capabilities by studying the linguistic relationships
- 45. 1. Follow me: http://files.twiyo-magazine.com/200000231- 1dfbb1ef57/follow-me-twitter.png 2. Twitter: http://www.redunonet.co/twitter.png 3. Twitter Infography: http://expandedramblings.com/index.php/march- 2013-by-the-numbers-a-few-amazing-twitter-stats 4. Twitter news: http://techtips.biz/wp- content/uploads/sites/9/2013/07/twitter-news.jpg 5. Customer service: http://www.parature.com/wp- content/uploads/2012/04/customerservice_twitter.jpg 6. MUSI Deusto: https://twitter.com/MUSIDeusto 7. Gossip: http://polskilive.pl/wp-content/uploads/2013/02/bigstock- Gossiping-Women-Retro-Clip-A-17343494.jpg 8. Cyber-bullying: http://jodielouiseuow.files.wordpress.com/2013/05/2010-10-21-cyber- bullies.jpg 9. Sad teddy bear: http://thumbs.dreamstime.com/x/sad-lonely-teddy- bear-15726476.jpg
- 46. 10. Spam bird: http://all4boys.ru/_pu/0/52734883.png 11. Dollars: http://vegasgravy.com/News-detail/two-women-caught-for- transporting-drug-money-from-vegas/dollars/ 12. Day 97: Infected by dustywrath: http://www.flickr.com/photos/10921499@N07/2187318683 13. my bank sucks by B Rosen: http://www.flickr.com/photos/rosengrant/3537904106/ 14. Spam wall by freezelight: http://www.flickr.com/photos/63056612@N00/155554663/ 15. Bird with boxing gloves: http://www.fightlikeagirlclub.com/wp- content/uploads/2010/11/Bird-with-Boxing-Gloves.png 16. Twitter media: http://media.meltybuzz.fr/article-1440806- ajust_930/media.jpg 17. Construction bird: http://i1-news.softpedia- static.com/images/news2/Malicious-URL-Filtering-on-Twitter-2.jpg 18. Bird in egg: http://needsomeonetoblog.com/wp- content/uploads/2013/07/bigstock-Blue-bird-in-egg-6079257.jpg
- 47. 19. Document folder: http://www.gsstr.nl/upload/9/4/1/gsstr/documentfolder.large.jpg?0.7202 662836172612 20. ZIP: http://www.kohl.bz/fileadmin/template/ZIP.png 21. Bird in pole: http://www.microcenterblog.com/wp- content/uploads/2013/01/Fake-or-Real-150x150.jpg 22. Bird screaming: http://www.bluewaterbrand.com/wp- content/uploads/2013/04/168_2671597.jpg 23. Bird with sign: http://blog.retirementincomenetwork.com/wp- content/uploads/2013/05/twitter-bird.jpg 24. Bird in lineup: http://sparkboutik.com/wp- content/uploads/2012/01/twitterfauxpas.jpg