© COPYRIGHT FREE! Slides and TeX sources including pictures are provided for reuse without any restriction. If you like, you can mention that it was taken from tutorial by Yury Lifshits from http://simsearch.yury.name/tutorial.html. But you are not obliged to do this! Relevant reading For lectures 1-2: P. Zezula, G. Amato, V. Dohnal, M. Batko, Similarity Search - The Metric Space Approach, Springe