Kazuyuki Hiraoka Shuji Yoshizawa Ken-ichi Hidai Masashi Hamahira Hiroshi Mizoguchi Taketoshi Mishima Convergence Analysis of Online Linear Discriminant Analysis. 387-391 2000 IJCNN (3) http://csdl.computer.org/comp/proceedings/ijcnn/2000/0619/03/06193387abs.htm db/conf/ijcnn/ijcnn2000-3.html#HiraokaYHHMM00