@incollection { HBF+15a, title = {Subspace Nearest Neighbor Search - Problem Statement, Approaches, and Discussion}, booktitle = {Similarity Search and Applications}, editor = {Amato, Giuseppe and Connor, Richard and Falchi, Fabrizio and Gennaro, Claudio}, pages = {307-313}, series = {Lecture Notes in Computer Science}, doi = {10.1007/978-3-319-25087-8\_29}, year = {2015}, author = {Hund, Michael and Behrisch, Michael and Färber, Ines and Sedlmair, Michael and Schreck, Tobias and Seidl, Thomas and Keim, Daniel A.} }