Polina Lakrisenko

Results 14 issues of Polina Lakrisenko

Add possibility to choose start points from a history file or a folder with history files. Would it be better to do it via setting `x_guesses` (#445 should be implemented)...

enhancement
question

Currently `pypesto.problem.lb` and `pypesto.problem.ub` are used as boundaries for generating starting points. I would like to be able to set narrower boundaries than those for optimization. So, optimization would start...

enhancement
question

**Feature description** Currently WrmsNorm is used with the formula ![Figure](https://latex.codecogs.com/svg.image?\sqrt{\frac{1}{n}&space;(\sum^{n-1}_{i=0}(\dot{x_i}&space;w_i)^2)}), where ![Figure](https://latex.codecogs.com/svg.image?w_i&space;=&space;\frac{1}{\text{rtol}\;*x_i&space;+&space;\text{atol}}) Maybe it would make sense to add possibility to check individual elements and not the sum: ![Figure](https://latex.codecogs.com/svg.image?\left|&space;\dot{x_i}&space;w_i&space;\right|

enhancement
new
steady state

**Bug description** When running optimizations for a large-scale model (encountered with Fröhlich et al. 2018, 143 control conditions) with `MultiProcessEngine` if memory isn't sufficient some processes get killed without any...

bug

There are two approaches available in AMICI for state sensitivities computation at steady state: numerical integration and solving a linear system (`computeNewtonSensis`). There are now also three `SteadyStateSensitivityMode`s available: `newtonOnly`,...

enhancement
new
steady state

The model of hepatocyte growth factor (HGF) signal transduction combined with global proteomics, captures HGF-induced signal transduction via the MAPK cascade, the PI3K pathway and mTOR signaling. https://doi.org/10.1038/s44320-023-00007-4 https://www.ebi.ac.uk/biomodels/MODEL2306280002 Available...

new model

A kinetic metabolic model of lipid metabolism in Saccharomyces cerevisiae that integrates fatty acid biosynthesis, glycerophospholipid metabolism, sphingolipid metabolism, storage lipids, lumped sterol synthesis, and the synthesis and transport of...

new model