Combining Knowledge Discovery and Knowledge Engineering to Build IDSs.
You can download it from the following link: https://packetstormsecurity.com/files/download/51889/Combining-Knowledge-Discovery-and-Knowledge-Engineering-to-Build-IDS.pdf
Source: https://packetstormsecurity.com/files/51889/Combining-Knowledge-Discovery-and-Knowledge-Engineering-to-Build-IDS.pdf.html