When I was building OBsearch.net I used this book extensively. I grant you that some explanations are not so detailed. On the other hand, the explanations of th

When I was building OBsearch.net I used this book extensively. I grant you that some explanations are not so detailed. On the other hand, the explanations of the most relevant techniques are quite good. Check for instance the section that explains LSH or the explanation about Navarro's SAT.