The conjunctive disjunctive graph node kernel for disease gene prioritization.
Neurocomputing(2018)
摘要
Disease gene prioritization plays an important role in disclosing the relation between genes and diseases and it has attracted much research. As a consequence, a high number of disease gene prioritization methods have been proposed. Among them, graph-based methods are the most promising paradigms due to their ability to naturally represent many types of relations using a graph representation. One key factor of success of graph-based learning methods is the definition of a proper graph node similarity measure normally measured by graph node kernels. However, most approaches share two common limitations: first, they are based on the diffusion phenomenon which does not effectively exploit the nodes’ context; second, they are not able to process the auxiliary information associated to graph nodes.
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关键词
Graph node kernels,Graph decomposition,Disease gene prioritization
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