@techreport{fuxin_chebyshev_tr11,
author = {F. Li and G. Lebanon and C. Sminchisescu},
title = {{Chebyshev Approximations to the
Histogram $\chi^2$ Kernel}},
year = {2012},
month = {April},
note = {Long version of CVPR2012 paper.},
pdf = {http://sminchisescu.ins.uni-bonn.de/papers/chebyshev-longver.pdf 1}
}