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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2412.17916 |
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| _version_ | 1866916541313843200 |
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| author | King-Roskamp, Matthew Choksi, Rustum Hoheisel, Tim |
| author_facet | King-Roskamp, Matthew Choksi, Rustum Hoheisel, Tim |
| contents | We establish the theoretical framework for implementing the maximumn entropy on the mean (MEM) method for linear inverse problems in the setting of approximate (data-driven) priors. We prove a.s. convergence for empirical means and further develop general estimates for the difference between the MEM solutions with different priors $μ$ and $ν$ based upon the epigraphical distance between their respective log-moment generating functions. These estimates allow us to establish a rate of convergence in expectation for empirical means. We illustrate our results with denoising on MNIST and Fashion-MNIST data sets. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_17916 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Data-Driven Priors in the Maximum Entropy on the Mean Method for Linear Inverse Problems King-Roskamp, Matthew Choksi, Rustum Hoheisel, Tim Machine Learning Optimization and Control 49N15, 49N30, 90C30, 68V10 We establish the theoretical framework for implementing the maximumn entropy on the mean (MEM) method for linear inverse problems in the setting of approximate (data-driven) priors. We prove a.s. convergence for empirical means and further develop general estimates for the difference between the MEM solutions with different priors $μ$ and $ν$ based upon the epigraphical distance between their respective log-moment generating functions. These estimates allow us to establish a rate of convergence in expectation for empirical means. We illustrate our results with denoising on MNIST and Fashion-MNIST data sets. |
| title | Data-Driven Priors in the Maximum Entropy on the Mean Method for Linear Inverse Problems |
| topic | Machine Learning Optimization and Control 49N15, 49N30, 90C30, 68V10 |
| url | https://arxiv.org/abs/2412.17916 |