@inbook {Villegas15_CLEF, title = {General Overview of ImageCLEF at CLEF2015 Labs}, booktitle = {Lecture Notes in Computer Science}, year = {2015}, publisher = {Springer International Publishing}, organization = {Springer International Publishing}, keywords = {cbir00, image categorization}, issn = {0302-9743}, author = {Mauricio Villegas and Henning M{\"u}ller and Andrew Gilbert and Luca Piras and Josiah Wang and Krystian Mikolajczyk and Alba Garc{\'\i}a Seco de Herrera and Stefano Bromuri and M. Ashraful Amin and Mahmood Kazi Mohammed and Burak Acar and Suzan Uskudarli and Neda B. Marvasti and Jos{\'e} F. Aldana and Mar{\'\i}a del Mar Rold{\'a}n Garc{\'\i}a} }