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A tensor higher-order singular value decomposition for integrative analysis of DNA microarray data from different studies

A tensor higher-order singular value decomposition for integrative analysis of DNA microarray data from different studies

We describe the use of a higher-order singular value decomposition (HOSVD) in transforming a data tensor of genes × “ x -settings,” that is, different settings of the experimental variable x × “ y -settings,” which tabulates DNA microarray data from different studies, to a “core tensor” of “eigenarrays” × …