[Scipy-tickets] [SciPy] #1790: Better routines for large-scale root finding

SciPy Trac scipy-tickets@scipy....
Fri Dec 14 18:13:57 CST 2012


#1790: Better routines for large-scale root finding
----------------------------+-----------------------------------------------
 Reporter:  pv              |       Owner:  dlaxalde   
     Type:  task            |      Status:  new        
 Priority:  normal          |   Milestone:  Unscheduled
Component:  scipy.optimize  |     Version:  0.11.0     
 Keywords:                  |  
----------------------------+-----------------------------------------------

Comment(by pv):

 We, do have a number of matrix-free inexact Newton based methods, so at
 least that part is somehow covered.

 However, a trust-region sparse Newton is missing --- maybe there's an
 existing BSD implementation somewhere...

-- 
Ticket URL: <http://projects.scipy.org/scipy/ticket/1790#comment:1>
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