PToTR is a new tensor regression framework for Poisson count responses with CP-structured coefficients, MLE algorithms satisfying positivity, initial error bounds, and demonstrations on crisis data, PET imaging, and dyadic change-point detection.
Some mathematical notes on three-mode factor analysis,
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Poisson-response Tensor-on-Tensor Regression and Applications
PToTR is a new tensor regression framework for Poisson count responses with CP-structured coefficients, MLE algorithms satisfying positivity, initial error bounds, and demonstrations on crisis data, PET imaging, and dyadic change-point detection.