'Filter configuration' presentation slideshows

Diodes

532 views • 38 slides

A Unified Model of Spam Filtration

William Yerazunis 1 , Shalendra Chhabra 2 , Christian Siefkes 3 , Fidelis Assis 4 , Dimitrios Gunopulos 2 1 Mitsubishi Electric Research Labs, Cambridge, MA 2 University of California Riverside, CA 3 GKVI/ FU Berlin, Germany 4 Embractel, Rio de Janeiro, Brazil.

398 views • 30 slides

Good Word Attacks on Statistical Spam Filters

Good Word Attacks on Statistical Spam Filters. Daniel Lowd University of Washington (Joint work with Christopher Meek, Microsoft Research). Content-based Spam Filtering. From: spammer@example.com Cheap mortgage now!!! . 1. Feature Weights. cheap = 1.0 mortgage = 1.5. 2. 3.

266 views • 15 slides