Timeline


and

Oct 23, 2010:

4:35 PM Changeset [443] by giacomo.n
10:26 AM Changeset [442] by pbelotti
small changes to Giacomo's code to fix compilation errors
10:01 AM Changeset [441] by pbelotti
trying to get common expressions right. using orbital BT. fix on …
9:57 AM Changeset [440] by pbelotti
better management of symmetry changed bounds
9:54 AM Changeset [439] by pbelotti
loosening bound check to prevent cutting optimum
9:51 AM Changeset [438] by pbelotti
adding output to slow parts
9:50 AM Changeset [437] by pbelotti
integrating code on sdpcuts -- part I

Oct 22, 2010:

3:25 PM Changeset [436] by pbelotti
merged revision 435 from trunk to fix threshold-related infeasibility
2:48 PM Changeset [435] by pbelotti
loosened precision in bound tightening to avoid below-tolerance …
2:06 PM Changeset [434] by giacomo.n
Probing
9:26 AM Changeset [433] by giacomo.n
Small error
8:59 AM Changeset [432] by giacomo.n
Utility function resetCutOff() in CouenneProblem?
8:53 AM Changeset [431] by giacomo.n
Iterative Rounding Makefiles
8:51 AM Changeset [430] by giacomo.n
Added Iterative Rounding heuristics

Oct 19, 2010:

3:48 PM Changeset [429] by qualizza
Added sdpcuts original code to the trunk
3:39 PM Changeset [428] by pbelotti
added permissions to Andrea
1:48 AM Changeset [427] by pbelotti
half-fixed bug that cuts optimum in nvs01
12:51 AM Changeset [426] by pbelotti
fixed bug in division implied bound, which caused problems in …

Oct 18, 2010:

9:43 PM Changeset [425] by pbelotti
fix linearization bug with w <= x/y auxiliary variables. Fixing …
4:20 PM Changeset [424] by pbelotti
improved output level (unified output level). Undoing a change by Jim …
3:40 PM Changeset [423] by jim_ostrowski
Fixed the bug Pietro found, changed the way the symmetry graph encoded …
8:46 AM Changeset [422] by pbelotti
fix typo in manual

Oct 17, 2010:

6:48 PM Changeset [421] by jim_ostrowski
fixed some bugs in symmetry detection.
12:46 PM Changeset [420] by pbelotti
generating orbit vector as pointer. Adding orbit-based bound …

Oct 16, 2010:

12:04 PM Changeset [419] by pbelotti
embellishing orbital branching
12:04 PM Changeset [418] by pbelotti
two fixes for two-implied bounds: efficiency and saving bounds to problem_

Oct 15, 2010:

9:34 PM Changeset [417] by pbelotti
adding multiplier as a temporary fix for Nauty's memory problems on …

Oct 14, 2010:

5:49 PM Changeset [416] by pbelotti
added option to toggle orbital branching
3:57 PM Changeset [415] by pbelotti
updating Makefile.am with include directory of Nauty
3:16 PM Changeset [414] by pbelotti
temporary fix to be able to read COIN_HAS_NTY

Oct 13, 2010:

5:38 PM Changeset [413] by pbelotti
adding general include directory for nauty
4:59 PM Changeset [412] by pbelotti
Added #ifs for compiling symmetry code only when Nauty is present
4:57 PM Changeset [411] by pbelotti
activated post-two-implied-tightening FBBT
4:52 PM Changeset [410] by jim_ostrowski
Interface with nauty
4:26 PM Changeset [409] by jim_ostrowski
Adding orbital branching features to Couenne
3:58 PM Changeset [408] by pbelotti
adding rw permission to Jim

Oct 12, 2010:

4:19 PM Changeset [407] by pbelotti
fixed SOS branching -- use "enable_sos true" to use. Use getMatrByRow …

Oct 11, 2010:

11:12 AM Changeset [406] by pbelotti
added stats to fixed point BT
12:49 AM Changeset [405] by pbelotti
added cuts from cs to fixed point LP (was only using si before)

Oct 10, 2010:

10:08 PM Changeset [404] by pbelotti
passing cs OsiColCuts? between BT and cutting planes, and added code to …

Oct 6, 2010:

11:04 PM Changeset [403] by pbelotti
added check for violating cuts in twoImplBnds.

Oct 3, 2010:

10:58 PM Changeset [402] by pbelotti
Added infeasible cut generator to avoid expensive cut generation after …

Oct 2, 2010:

3:46 PM Changeset [401] by pbelotti
fixing some signs in twoImpliedBT

Sep 27, 2010:

12:20 PM Changeset [400] by pbelotti
using newer version of Bonmin

Sep 26, 2010:

4:13 PM Changeset [399] by pbelotti
added header. adding FBBT to two-implied bound tightening

Sep 24, 2010:

5:23 PM Changeset [398] by pbelotti
updated html
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