Abstract | ||
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Protein sub-nuclear localization plays a significant role in life science research. Feature extraction is the key step in the processes of protein sub-nuclear localization, it should include useful and sufficient protein information as possible. However, the single feature extraction method often can't extract sufficient information. Thus, we propose a novel method by combining PseAAC with PSSM to solve this problem. First, PseAAC and PSSM are used to extract the information, respectively. Secondly, the KPCA is used to reduce the dimensionality of PseAAC and PSSM. Thirdly, the useful information of PseAAC and PSSM will be integrated by proposed method. At last, the integrated feature vectors are classified by Random Forest. The classification performance will be evaluated with four evaluation indexes by jackknife test. According to the experiments results, the proposed feature fusion method is effective for protein sub-nuclear localization. |
Year | DOI | Venue |
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2018 | 10.1109/CISP-BMEI.2018.8633262 | 2018 11TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, BIOMEDICAL ENGINEERING AND INFORMATICS (CISP-BMEI 2018) |
Keywords | Field | DocType |
Protein sub-nuclear localization, Kernel principal components analysis, PseAAC, PSSM | Feature vector,Feature fusion,Jackknife resampling,Pattern recognition,Computer science,Protein engineering,Feature extraction,Curse of dimensionality,Artificial intelligence,Random forest,Principal component analysis | Conference |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Liwen Wu | 1 | 0 | 2.70 |
Yi Xiang | 2 | 21 | 4.73 |
Yikun Yang | 3 | 0 | 0.68 |
Shaowen Yao | 4 | 86 | 26.85 |
Gang Xue | 5 | 27 | 9.09 |
Qian Jiang | 6 | 11 | 3.86 |
Xin Jin | 7 | 0 | 0.68 |