Gene ontology based transfer learning for protein subcellular localization |
| |
Authors: | Suyu Mei Wang Fei Shuigeng Zhou |
| |
Affiliation: | (1) Software College, Shenyang Normal University, Shenyang, PR China;(2) Shanghai Key Laboratory of Intelligent Information Processing, School of Computer Science, Fudan University, Shanghai, PR China |
| |
Abstract: | Background Prediction of protein subcellular localization generally involves many complex factors, and using only one or two aspects of data information may not tell the true story. For this reason, some recent predictive models are deliberately designed to integrate multiple heterogeneous data sources for exploiting multi-aspect protein feature information. Gene ontology, hereinafter referred to as GO, uses a controlled vocabulary to depict biological molecules or gene products in terms of biological process, molecular function and cellular component. With the rapid expansion of annotated protein sequences, gene ontology has become a general protein feature that can be used to construct predictive models in computational biology. Existing models generally either concatenated the GO terms into a flat binary vector or applied majority-vote based ensemble learning for protein subcellular localization, both of which can not estimate the individual discriminative abilities of the three aspects of gene ontology. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|