Shigeki Nagaya Chenli Zhang Osamu Hasegawa An Associated-Memory-Based Stock Price Predictor. 345-357 2009 ICANN (2) http://dx.doi.org/10.1007/978-3-642-04277-5_35 conf/icann/2009-2 db/conf/icann/icann2009-2.html#NagayaZH09