Timeline for Optimization with matrix determinant as constraint
Current License: CC BY-SA 3.0
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Jun 5, 2015 at 9:47 | history | edited | Arnold Neumaier | CC BY-SA 3.0 |
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Jun 5, 2015 at 2:40 | comment | added | Fei Zhu | Embarrassed to admit that I didn't fully understand your answer. My background is computer engineering and I only scratch the surface of numerical computing. If I'm interpreting it correctly, did you mean solving for $\mathbf{L}$ and $\mathbf{R}$ instead of solving for $\mathbf{A}$? The determinants of the factored matrices may be trivially to compute, while would the gradients still involve matrix inverse? Is this solution a commonplace strategy? If so, could you please provide some references (e.g. papers) so that I can figure it out by reading the papers. | |
Jun 4, 2015 at 15:46 | history | answered | Arnold Neumaier | CC BY-SA 3.0 |