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Exposing solver callbacks to python #3020

Merged
merged 1 commit into from
Jun 17, 2016
Merged

Exposing solver callbacks to python #3020

merged 1 commit into from
Jun 17, 2016

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philkr
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@philkr philkr commented Sep 3, 2015

This PR exposes the solver callbacks to python. They can be added by calling solver.add_callback(on_start, on_gradient), where on_start and on_gradient are python functions.

@philkr philkr force-pushed the python_solver_callback branch 2 times, most recently from a27adf4 to a683f9e Compare September 18, 2015 21:17
@philkr philkr force-pushed the python_solver_callback branch 2 times, most recently from ed660f8 to 53f37c0 Compare October 30, 2015 20:16
@philkr philkr force-pushed the python_solver_callback branch 2 times, most recently from 00eb614 to 35e91e5 Compare April 29, 2016 20:36
@philkr philkr force-pushed the python_solver_callback branch 2 times, most recently from 4a304ba to b97e74c Compare May 27, 2016 20:20
@jeffdaily
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+1

This is a great addition. Code is elegant. Please accept this pull request.

@seanbell
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@longjon @shelhamer thoughts?

@jeffdonahue
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Solver_addCallback should maybe be spelled Solver_add_callback for consistency with e.g. BlobVec_add_blob. Otherwise LGTM.

@jeffdonahue
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All LGTM now. Thanks @philkr!

@jeffdonahue jeffdonahue merged commit f28f5ae into BVLC:master Jun 17, 2016
@kli-casia
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Any examples how to use this?

fxbit pushed a commit to Yodigram/caffe that referenced this pull request Sep 1, 2016
@jeffdonahue @fxbit
Merge pull request BVLC#3020 from philkr/python_solver_callback
8d8cb04 
Exposing solver callbacks to python
@shaibagon
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shaibagon commented Jan 16, 2017 •
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@kli-nlpr A simple and nice example can be found at this SO thread.

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6 participants
@philkr @jeffdaily @seanbell @jeffdonahue @kli-casia @shaibagon