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http://dx.doi.org/10.3745/KIPSTB.2005.12B.2.209

Graph-based modeling for protein function prediction  

Hwang Doosung (단국대학교 컴퓨터과학과)
Jung Jae-Young (한국전자통신연구원)
Abstract
The use of protein interaction data is highly reliable for predicting functions to proteins without function in proteomics study. The computational studies on protein function prediction are mostly based on the concept of guilt-by-association and utilize large-scale interaction map from revealed protein-protein interaction data. This study compares graph-based approaches such as neighbor-counting and $\chi^2-statistics$ methods using protein-protein interaction data and proposes an approach that is effective in analyzing large-scale protein interaction data. The proposed approach is also based protein interaction map but sequence similarity and heuristic knowledge to make prediction results more reliable. The test result of the proposed approach is given for KDD Cup 2001 competition data along with those of neighbor-counting and $\chi^2-statistics$ methods.
Keywords
프로티오믹스;단백질 기능 예측;그래프 기반 모델;
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Times Cited By KSCI : 1  (Citation Analysis)
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