[1] Zhang Z M, Liang Y Z, Xu Q S. Chemometrics and Intelligent Laboratory Systems, 2009, 96(1): 94.
[3] Dean J, Ghemawat S. Google, Inc., 2004.
[4] Paradies M. Datenbank Spektrum, 2011, 11: 47.
[5] Yang Lai, Shi Zhong-zhi. International Federation for Information Processing, 2010, 213.
[6] Pham D P, Yuan S M, Jou E. LNSC6104, 2010. 662.
[7] Chu C T, Kim S K, Lin Y A, et al. NIPS, 2006. 281.
[8] http://mahout.apache.org/2011.