For those interested in advanced analytical methods, the FOR-LEARN online guide to analytic methods is worth looking at. Quote from the excellent Mercyhurst Sources And Methods Blog:

“Put together under the auspices of the European Commission's Joint Research Center, FOR-LEARN seeks to guide "users throughout the critical steps of design, implementation and follow-up of a Foresight project and gives a description of the main methods that can be used." Simply replace the word "foresight" in the previous sentence with "intelligence", and this resource becomes an invaluable (and free) starting point for research into all sorts of analytical methods”.

The website is free to use and offers a range of concepts and case studies for beginners and the more advanced within the Competitive Intelligence profession.

Bear in mind that workshop ICI-31 covers some of the advanced analysis methods from a Competitive Intelligence perspective.