:orphan:
# TAO_ADMM_UPDATE_ADAPTIVE
Adaptively update spectral penalty 


## Note
Adaptively updates spectral penalty of `TAOADMM` by using both steepest descent and minimum gradient.


## See Also
 [](ch_tao), `Tao`, `TAOADMM`, `TaoADMMSetUpdateType()`, `TAO_ADMM_UPDATE_BASIC`, `TAO_ADMM_UPDATE_ADAPTIVE_RELAXED`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petsctao.h.html#TAO_ADMM_UPDATE_ADAPTIVE">include/petsctao.h</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/include/petsctao.h)


[Index of all Tao routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)