@article {1296542, title = {Fast linear discriminant analysis using binary bases}, journal = {Pattern Recogn. Lett.}, volume = {28}, number = {16}, year = {2007}, pages = {2209{\textendash}2218}, publisher = {Elsevier Science Inc.}, address = {New York, NY, USA}, keywords = {Haar}, issn = {0167-8655}, doi = {http://dx.doi.org/10.1016/j.patrec.2007.07.007}, author = {Tang, Feng and Tao, H.} }