The Programming Collective Intelligence book on sale here is wonderful! If you want to build software that does something intelligent thanks to the mining of a tremendous set of data (think recommendation engine, price models, content classification, search engine, etc) and you're not sure where to start, start with this book. Not being a CS academic, it's hard to find useful, non-trivial introductions that I can und…
* I've been doing the exercises in Lua, and got stuck on one of them - the listed algorithm (IIRC) erroneously ended with "1 - num/denom" rather than "num/denom". It's listed correctly earlier. (I can look up the specifics later, I don't have the book with me.)