@inproceedings {wdhaesdvandyckxrodet2002, title = {An efficient branch and bound seach algorithm for computing K nearest neighbors in a multidimensional vector space}, booktitle = {Signal Processing, Pattern Recognition and Applications (SPPRA), Crete, Greece}, year = {2002}, month = {June}, author = {W. D{\textquoteright}haes and Dirk Van Dyck and X Rodet} }