https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Trust-region-radius-of-nonlinear-least-squares-problem-with/m-p/1190492#M29712 <P>Have you checked mkl reference for this matter?</P><BR /> Wed, 08 Jul 2020 02:26:11 GMT Gennady_F_Intel 2020-07-08T02:26:11Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Trust-region-radius-of-nonlinear-least-squares-problem-with/m-p/1187904#M29645 <P>May i know how to initialize the starting and stopping&nbsp;trust region radius&nbsp;</P> <P>If no, what is the default value?</P> <P>&nbsp;</P> Mon, 29 Jun 2020 00:55:06 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Trust-region-radius-of-nonlinear-least-squares-problem-with/m-p/1187904#M29645 Chic 2020-06-29T00:55:06Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Trust-region-radius-of-nonlinear-least-squares-problem-with/m-p/1190492#M29712 <P>Have you checked mkl reference for this matter?</P><BR /> Wed, 08 Jul 2020 02:26:11 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/Trust-region-radius-of-nonlinear-least-squares-problem-with/m-p/1190492#M29712 Gennady_F_Intel 2020-07-08T02:26:11Z