Peng Chen 0001 De-Shuang Huang Bing Wang 0004 Yunping Zhu Yixue Li Prediction of contact map integrated PNN with conformational energy. 499-502 2005 IJCNN https://doi.org/10.1109/IJCNN.2005.1555881 conf/ijcnn/2005 db/conf/ijcnn/ijcnn2005.html#ChenHWZL05 streams/conf/ijcnn