Department of Mechatronics, Gwangju Institute of Science and Technology, Buk-Gu, Gwangju, 500-712, Republic of Korea.
Amino Acids. 2010 Jan;38(1):347-50. doi: 10.1007/s00726-009-0238-7. Epub 2009 Feb 7.
A novel approach CE-Ploc is proposed for predicting protein subcellular locations by exploiting diversity both in feature and decision spaces. The diversity in a sequence of feature spaces is exploited using hydrophobicity and hydrophilicity of amphiphilic pseudo amino acid composition and a specific learning mechanism. Diversity in learning mechanisms is exploited by fusion of classifiers that are based on different learning mechanisms. Significant improvement in prediction performance is observed using jackknife and independent dataset tests.
提出了一种新的方法 CE-Ploc,通过利用特征空间和决策空间中的多样性来预测蛋白质亚细胞位置。利用两亲性伪氨基酸组成的疏水性和亲水性以及特定的学习机制来利用特征空间序列中的多样性。通过融合基于不同学习机制的分类器来利用学习机制的多样性。通过使用自举和独立数据集测试观察到预测性能的显著提高。