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bb0354d3a0
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rewrite sos_spds.jl
This includes changes related to:
* SymbolicWedderburn
* new formulation of constraints
* general warmstart for JuMP-^1.3
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2022-11-07 15:42:47 +01:00 |
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9511e34de4
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replace BlockDecomposition by SymbolicWedderburn
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2022-11-07 15:34:30 +01:00 |
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649894236c
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make verbose kwarg in BlockDecomposition
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2020-10-18 01:08:23 +02:00 |
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1e14380942
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rename OrbitData → BlockDecomposition
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2020-10-17 11:39:19 +02:00 |
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0d48ff698c
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use ^ for group action everywhere
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2020-10-17 02:13:59 +02:00 |
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984161c91a
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cleanup orbitdata
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2020-10-17 02:13:05 +02:00 |
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eeecc35232
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use @SDconstraint and SOS_problem_(primal|dual)
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2020-10-17 02:11:34 +02:00 |
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7ab971eb76
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update to SCS-0.7.0
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2020-10-17 02:08:51 +02:00 |
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6992840899
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update Groups to 0.5
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2020-10-17 02:04:31 +02:00 |
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6ab18d0283
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allow arbitrary actions in orbit_decomposition (defaults to ^)
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2020-10-10 12:55:02 +02:00 |
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c467a52f83
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add dual version of the naive SOS problem
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2020-08-27 10:06:02 +02:00 |
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df8b177ef5
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flush_cstdio immediately after optimize!
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2020-08-27 10:04:08 +02:00 |
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7d6d038262
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update deps
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2020-06-23 16:15:01 +02:00 |
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0778f828e4
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rework group actions
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2020-06-23 16:13:42 +02:00 |
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b9a30f02c7
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formatting
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2020-04-19 21:37:09 +02:00 |
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daa29f5223
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update to latest AA, Groups, GroupRings
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2020-04-19 21:36:24 +02:00 |
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94c5481952
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constraint sum(P) == 0 only if element and orderunit are augmented
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2020-01-10 16:55:13 +01:00 |
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ff8fcb5dd3
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fix names and tests
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2019-11-20 13:49:16 +01:00 |
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3712aadbf7
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bump to 0.3.1
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2019-11-18 14:15:34 +01:00 |
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bfb08e69e4
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interpret_results for intervals
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2019-11-05 11:17:11 +01:00 |
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f3ec2dd1b1
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minor fixes
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2019-11-05 11:16:37 +01:00 |
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5fca3a96c6
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streamline filenames creation
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2019-11-05 11:15:52 +01:00 |
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ead95d20c3
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perm_avg → perm_avg!
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2019-10-31 00:16:06 +01:00 |
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70bf9ad74c
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perm → Generic.Perm
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2019-10-30 23:58:10 +01:00 |
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dc14b2fd95
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replace Settings.warmstart by force_compute
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2019-10-30 23:56:53 +01:00 |
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a5a3d9d069
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modernize naive sdp formulation
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2019-08-02 11:52:19 +02:00 |
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5e821286e5
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define and use one(::Group)
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2019-07-05 19:23:37 +02:00 |
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4bce106c2d
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better logging
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2019-07-05 19:23:36 +02:00 |
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e23b6a85dc
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include sqadjop.jl from 1812.03456.jl file
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2019-07-05 19:23:35 +02:00 |
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cc9d3db846
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we act on MatAlgElem now; use MatAlgebra
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2019-07-04 22:52:21 +02:00 |
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88b460a959
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use NCRing[Elem]s instead of MatSpace and use NCRing in Settings
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2019-07-04 22:52:02 +02:00 |
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6c906b05cb
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add sqadjop.jl and unit tests
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2019-06-30 13:19:24 +02:00 |
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b9dc701f17
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when acting on MatElem always act on the lhs columns/rows
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2019-06-30 11:58:32 +02:00 |
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4c4ef195e1
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replace radius by halfradius where appropriate
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2019-06-30 11:56:57 +02:00 |
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8467b0d432
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slightly faster perm action on MatElem
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2019-06-28 09:15:01 +02:00 |
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761879f5fd
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fix rebase
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2019-06-28 01:34:37 +02:00 |
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1345257732
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further speedups for WreathProduct on Mats
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2019-06-28 01:24:04 +02:00 |
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70c72d28d9
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further speedups for perm action on Automorphisms
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2019-06-28 01:24:03 +02:00 |
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7e854f902a
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simplify WreathProductElem action on Automorphisms
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2019-06-28 01:24:02 +02:00 |
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55b7ed09bc
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reorganize actions
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2019-06-28 01:24:01 +02:00 |
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f4f9dfe21d
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much faster WreathProductElem actions
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2019-06-28 01:24:00 +02:00 |
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4cef591dfa
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faster permutation actions on GroupElements
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2019-06-28 01:23:53 +02:00 |
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7a8b21db3c
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relax type assumptions in compute_SOS and else
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2019-06-28 01:20:48 +02:00 |
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b5f12501f9
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try/catch file loading
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2019-04-17 12:37:41 +02:00 |
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2a84d04edc
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test the correctness of hpc sos computation
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2019-04-16 17:05:34 +02:00 |
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70c160411d
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cosmetic changes (mostly empty lines)
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2019-04-12 23:18:48 +02:00 |
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ed910ccde5
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rename computeλandP → approximate_by_SOS
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2019-04-02 23:04:46 +02:00 |
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bb42538ee5
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rename distance_to_positive_cone → certify_SOS_decomposition
and make it a bit more general
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2019-04-02 23:04:45 +02:00 |
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6fde981b32
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save warmstart in time-stamped file;
don't override warmstart.jld if there are any nans in the solution (e.g.
solver was interrupted)
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2019-04-02 23:04:44 +02:00 |
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60bdbd0e74
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optimized version of compue_SOS
using accumulator matrix to allow auto-vectorisation
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2019-03-15 08:13:38 +01:00 |
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