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K-PARTITE GRAPH BASED FORMALISM FOR CHARACTERIZATION OF COMPLEX PHENOTYPES IN CLINICAL DATA ANALYSES AND DISEASE OUTCOME PROGNOSIS
K-PARTITE GRAPH BASED FORMALISM FOR CHARACTERIZATION OF COMPLEX PHENOTYPES IN CLINICAL DATA ANALYSES AND DISEASE OUTCOME PROGNOSIS
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机译:基于K-PARTITE GRAPH的形式化特征用于临床数据分析中的复杂表型和疾病预后的预测
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摘要
Systems and methods are disclosed that can analyze relationships between parameters in data matrices (e.g., collections of individual profiles). A graph topology can be defined on a data matrix with partitions as variables and vertices in all partitions and their potentials and edges as the co-occurrence of a pair of variable values in a profile. Individual graphs can be constructed from data and value co-occurrences for every profile, and a study data graph made as a union of all individual graphs. Heterogeneity Landmarks (HLs) can be determined from the study data graph, and graph-graph distances between individual graphs and all HLs. These distances can be used for prognoses based on similarity of a profile to one or more HLs.
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