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feat: modernize PSO and add convergence research

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Migrate the package and examples to the tensor-native PyTorch implementation, add benchmark evidence, and add the guarded post-training convergence protocol with TensorBoard progress monitoring and hash-verified recovery.

Constraint: Preserve one-shot official-test sealing and auditable research artifacts

Rejected: Commit local .omc runs and downloaded datasets | multi-gigabyte runtime state is machine-local

Confidence: high

Scope-risk: broad

Not-tested: Production CUDA run on pieroot-server
This commit is contained in:
jung-geun
2026-09-07 22:03:25 +09:00
parent 9745bb7ad4
commit 813433000a
120 changed files with 198148 additions and 4745 deletions
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benchmark_results/pso_v4_full_mnist.csv
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seed,epoch,train_loss,train_acc,train_mse,test_loss,test_acc,test_mse,fit_time_sec
71,20,1.6637481451034546,0.4778333306312561,0.06879015266895294,1.6244964599609375,0.4961000084877014,0.0671548843383789,33.649
71,40,1.165610432624817,0.6545166373252869,0.04875154793262482,1.0854827165603638,0.6718000173568726,0.046549420803785324,33.649
71,60,0.905483067035675,0.7269166707992554,0.0389271154999733,0.8291375041007996,0.7445999979972839,0.036550913006067276,33.649
71,80,0.7415720224380493,0.7783499956130981,0.03182263299822807,0.6753337979316711,0.7944999933242798,0.029618915170431137,33.649
71,100,0.6563442945480347,0.8064000010490417,0.02799912355840206,0.5993074178695679,0.8216999769210815,0.025761328637599945,33.649
71,120,0.588559091091156,0.8279500007629395,0.025105126202106476,0.5335480570793152,0.8414999842643738,0.022965701296925545,33.649
71,140,0.5534469485282898,0.8387500047683716,0.023768901824951172,0.5105180144309998,0.8489999771118164,0.022098202258348465,33.649
71,160,0.5169084668159485,0.8464000225067139,0.022431854158639908,0.4750884771347046,0.8555999994277954,0.02082662656903267,33.649
71,180,0.48863890767097473,0.8547000288963318,0.021347153931856155,0.4477296769618988,0.8686000108718872,0.01953563280403614,33.649
71,200,0.4686008393764496,0.8610333204269409,0.020526422187685966,0.43183833360671997,0.8719000220298767,0.018971838057041168,33.649
71,220,0.45222264528274536,0.8653833270072937,0.0198610108345747,0.4211212396621704,0.8756999969482422,0.01851881667971611,33.649
71,240,0.438436359167099,0.8698999881744385,0.019294776022434235,0.41157108545303345,0.878000020980835,0.018099937587976456,33.649
72,20,1.7392971515655518,0.4580833315849304,0.07111531496047974,1.7067090272903442,0.4602999985218048,0.07063549011945724,33.7062
72,40,1.2618558406829834,0.6182666420936584,0.05362313985824585,1.2296088933944702,0.6273000240325928,0.05239206552505493,33.7062
72,60,0.9506728053092957,0.7125833630561829,0.04073568433523178,0.90444415807724,0.725600004196167,0.03892349451780319,33.7062
72,80,0.7690414786338806,0.7677000164985657,0.0332583524286747,0.7225316762924194,0.7825000286102295,0.03151436522603035,33.7062
72,100,0.6607407331466675,0.7977833151817322,0.029053399339318275,0.6213417053222656,0.8091999888420105,0.02738099917769432,33.7062
72,120,0.5884125232696533,0.8225333094596863,0.02557925134897232,0.5514547824859619,0.8324999809265137,0.024056605994701385,33.7062
72,140,0.5509796142578125,0.8328999876976013,0.02395990863442421,0.5114421844482422,0.8463000059127808,0.022018717601895332,33.7062
72,160,0.5122449398040771,0.8464499711990356,0.022468935698270798,0.4830068349838257,0.8574000000953674,0.021029997617006302,33.7062
72,180,0.4828203022480011,0.8543833494186401,0.021225325763225555,0.45465460419654846,0.8646000027656555,0.01990104280412197,33.7062
72,200,0.46293872594833374,0.8621000051498413,0.020341966301202774,0.4369881749153137,0.8700000047683716,0.019186409190297127,33.7062
72,220,0.4459497630596161,0.8664166927337646,0.0197211392223835,0.41942450404167175,0.8730000257492065,0.0184775423258543,33.7062
72,240,0.4350419342517853,0.871566653251648,0.01916772872209549,0.41060513257980347,0.875,0.018150048330426216,33.7062
73,20,1.703110694885254,0.4322333335876465,0.07236693799495697,1.662993311882019,0.4422999918460846,0.07139508426189423,33.0256
73,40,1.234723448753357,0.605400025844574,0.05369972065091133,1.2019942998886108,0.6128000020980835,0.05271701514720917,33.0256
73,60,0.9583781361579895,0.7071499824523926,0.04126281663775444,0.9148314595222473,0.7215999960899353,0.03978179767727852,33.0256
73,80,0.781466543674469,0.7578666806221008,0.034513432532548904,0.7499686479568481,0.7670999765396118,0.03327890485525131,33.0256
73,100,0.6772935390472412,0.7944999933242798,0.029873577877879143,0.6402292251586914,0.8046000003814697,0.02839311771094799,33.0256
73,120,0.6110365986824036,0.8133666515350342,0.027105839923024178,0.5728253722190857,0.821399986743927,0.02574964240193367,33.0256
73,140,0.5631463527679443,0.8302500247955322,0.024875810369849205,0.5334057807922363,0.8353999853134155,0.023713810369372368,33.0256
73,160,0.5311679840087891,0.8410833477973938,0.023450637236237526,0.501768171787262,0.8464000225067139,0.022286171093583107,33.0256
73,180,0.5000290870666504,0.8493833541870117,0.022157883271574974,0.4740225672721863,0.8550000190734863,0.021153515204787254,33.0256
73,200,0.48113930225372314,0.8564833402633667,0.02121545933187008,0.4526425898075104,0.8634999990463257,0.020089736208319664,33.0256
73,220,0.46380415558815,0.8618666529655457,0.020463503897190094,0.4359147846698761,0.8684999942779541,0.019339669495821,33.0256
73,240,0.449687123298645,0.8664166927337646,0.019846484065055847,0.4234127998352051,0.8718000054359436,0.018784264102578163,33.0256
74,20,1.696816325187683,0.4334833323955536,0.07303200662136078,1.685478925704956,0.4397999942302704,0.07274489104747772,32.3565
74,40,1.2137997150421143,0.6062666773796082,0.053883783519268036,1.193790316581726,0.6158999800682068,0.05286615714430809,32.3565
74,60,0.9459328651428223,0.7093166708946228,0.04073885455727577,0.926419734954834,0.7172999978065491,0.03994119539856911,32.3565
74,80,0.7440351843833923,0.7731500267982483,0.03230465576052666,0.7158955335617065,0.7832000255584717,0.0311629269272089,32.3565
74,100,0.6222507357597351,0.8106666803359985,0.02721019648015499,0.5782299041748047,0.826200008392334,0.025308359414339066,32.3565
74,120,0.5712149143218994,0.8261666893959045,0.025098947808146477,0.5316479206085205,0.8402000069618225,0.023361243307590485,32.3565
74,140,0.5278127193450928,0.8391500115394592,0.02332845889031887,0.5003852248191833,0.8485000133514404,0.022033091634511948,32.3565
74,160,0.4974406957626343,0.8500166535377502,0.02210366539657116,0.4702143669128418,0.8614000082015991,0.02081647887825966,32.3565
74,180,0.4760556221008301,0.8567833304405212,0.0210970938205719,0.4514496922492981,0.8648999929428101,0.01998041942715645,32.3565
74,200,0.4600929617881775,0.8631166815757751,0.020222675055265427,0.43229734897613525,0.8694999814033508,0.01901264674961567,32.3565
74,220,0.44254931807518005,0.8678500056266785,0.019469955936074257,0.417081743478775,0.8754000067710876,0.018321329727768898,32.3565
74,240,0.43052077293395996,0.8725666403770447,0.018974633887410164,0.40485620498657227,0.8798999786376953,0.01778729446232319,32.3565
75,20,1.7082723379135132,0.42640000581741333,0.07211916148662567,1.6778934001922607,0.43220001459121704,0.07167963683605194,33.1184
75,40,1.2474853992462158,0.628333330154419,0.05103134736418724,1.1880637407302856,0.6402000188827515,0.04922466725111008,33.1184
75,60,0.9827106595039368,0.7029333114624023,0.041922468692064285,0.9340476393699646,0.7074000239372253,0.040672920644283295,33.1184
75,80,0.8061239719390869,0.7508833408355713,0.035569027066230774,0.7613834738731384,0.7562999725341797,0.03404615819454193,33.1184
75,100,0.6677705645561218,0.7959833145141602,0.029427148401737213,0.6365524530410767,0.8015999794006348,0.027956314384937286,33.1184
75,120,0.5898874998092651,0.8204500079154968,0.025896690785884857,0.5661898255348206,0.8285999894142151,0.024743687361478806,33.1184
75,140,0.5386065244674683,0.8367666602134705,0.023783763870596886,0.5188254714012146,0.8396999835968018,0.022942783311009407,33.1184
75,160,0.5006535053253174,0.8497833609580994,0.022141018882393837,0.48212501406669617,0.8569999933242798,0.021169248968362808,33.1184
75,180,0.47602227330207825,0.8565999865531921,0.021099673584103584,0.45692178606987,0.861299991607666,0.020099563524127007,33.1184
75,200,0.4532005488872528,0.8648999929428101,0.020130231976509094,0.4406105577945709,0.8676999807357788,0.019379951059818268,33.1184
75,220,0.4393870532512665,0.8705000281333923,0.019430004060268402,0.42279207706451416,0.8766999840736389,0.018535815179347992,33.1184
75,240,0.4296344220638275,0.8724499940872192,0.019024165347218513,0.40994536876678467,0.8802000284194946,0.01800552010536194,33.1184
1 seed epoch train_loss train_acc train_mse test_loss test_acc test_mse fit_time_sec
2 71 20 1.6637481451034546 0.4778333306312561 0.06879015266895294 1.6244964599609375 0.4961000084877014 0.0671548843383789 33.649
3 71 40 1.165610432624817 0.6545166373252869 0.04875154793262482 1.0854827165603638 0.6718000173568726 0.046549420803785324 33.649
4 71 60 0.905483067035675 0.7269166707992554 0.0389271154999733 0.8291375041007996 0.7445999979972839 0.036550913006067276 33.649
5 71 80 0.7415720224380493 0.7783499956130981 0.03182263299822807 0.6753337979316711 0.7944999933242798 0.029618915170431137 33.649
6 71 100 0.6563442945480347 0.8064000010490417 0.02799912355840206 0.5993074178695679 0.8216999769210815 0.025761328637599945 33.649
7 71 120 0.588559091091156 0.8279500007629395 0.025105126202106476 0.5335480570793152 0.8414999842643738 0.022965701296925545 33.649
8 71 140 0.5534469485282898 0.8387500047683716 0.023768901824951172 0.5105180144309998 0.8489999771118164 0.022098202258348465 33.649
9 71 160 0.5169084668159485 0.8464000225067139 0.022431854158639908 0.4750884771347046 0.8555999994277954 0.02082662656903267 33.649
10 71 180 0.48863890767097473 0.8547000288963318 0.021347153931856155 0.4477296769618988 0.8686000108718872 0.01953563280403614 33.649
11 71 200 0.4686008393764496 0.8610333204269409 0.020526422187685966 0.43183833360671997 0.8719000220298767 0.018971838057041168 33.649
12 71 220 0.45222264528274536 0.8653833270072937 0.0198610108345747 0.4211212396621704 0.8756999969482422 0.01851881667971611 33.649
13 71 240 0.438436359167099 0.8698999881744385 0.019294776022434235 0.41157108545303345 0.878000020980835 0.018099937587976456 33.649
14 72 20 1.7392971515655518 0.4580833315849304 0.07111531496047974 1.7067090272903442 0.4602999985218048 0.07063549011945724 33.7062
15 72 40 1.2618558406829834 0.6182666420936584 0.05362313985824585 1.2296088933944702 0.6273000240325928 0.05239206552505493 33.7062
16 72 60 0.9506728053092957 0.7125833630561829 0.04073568433523178 0.90444415807724 0.725600004196167 0.03892349451780319 33.7062
17 72 80 0.7690414786338806 0.7677000164985657 0.0332583524286747 0.7225316762924194 0.7825000286102295 0.03151436522603035 33.7062
18 72 100 0.6607407331466675 0.7977833151817322 0.029053399339318275 0.6213417053222656 0.8091999888420105 0.02738099917769432 33.7062
19 72 120 0.5884125232696533 0.8225333094596863 0.02557925134897232 0.5514547824859619 0.8324999809265137 0.024056605994701385 33.7062
20 72 140 0.5509796142578125 0.8328999876976013 0.02395990863442421 0.5114421844482422 0.8463000059127808 0.022018717601895332 33.7062
21 72 160 0.5122449398040771 0.8464499711990356 0.022468935698270798 0.4830068349838257 0.8574000000953674 0.021029997617006302 33.7062
22 72 180 0.4828203022480011 0.8543833494186401 0.021225325763225555 0.45465460419654846 0.8646000027656555 0.01990104280412197 33.7062
23 72 200 0.46293872594833374 0.8621000051498413 0.020341966301202774 0.4369881749153137 0.8700000047683716 0.019186409190297127 33.7062
24 72 220 0.4459497630596161 0.8664166927337646 0.0197211392223835 0.41942450404167175 0.8730000257492065 0.0184775423258543 33.7062
25 72 240 0.4350419342517853 0.871566653251648 0.01916772872209549 0.41060513257980347 0.875 0.018150048330426216 33.7062
26 73 20 1.703110694885254 0.4322333335876465 0.07236693799495697 1.662993311882019 0.4422999918460846 0.07139508426189423 33.0256
27 73 40 1.234723448753357 0.605400025844574 0.05369972065091133 1.2019942998886108 0.6128000020980835 0.05271701514720917 33.0256
28 73 60 0.9583781361579895 0.7071499824523926 0.04126281663775444 0.9148314595222473 0.7215999960899353 0.03978179767727852 33.0256
29 73 80 0.781466543674469 0.7578666806221008 0.034513432532548904 0.7499686479568481 0.7670999765396118 0.03327890485525131 33.0256
30 73 100 0.6772935390472412 0.7944999933242798 0.029873577877879143 0.6402292251586914 0.8046000003814697 0.02839311771094799 33.0256
31 73 120 0.6110365986824036 0.8133666515350342 0.027105839923024178 0.5728253722190857 0.821399986743927 0.02574964240193367 33.0256
32 73 140 0.5631463527679443 0.8302500247955322 0.024875810369849205 0.5334057807922363 0.8353999853134155 0.023713810369372368 33.0256
33 73 160 0.5311679840087891 0.8410833477973938 0.023450637236237526 0.501768171787262 0.8464000225067139 0.022286171093583107 33.0256
34 73 180 0.5000290870666504 0.8493833541870117 0.022157883271574974 0.4740225672721863 0.8550000190734863 0.021153515204787254 33.0256
35 73 200 0.48113930225372314 0.8564833402633667 0.02121545933187008 0.4526425898075104 0.8634999990463257 0.020089736208319664 33.0256
36 73 220 0.46380415558815 0.8618666529655457 0.020463503897190094 0.4359147846698761 0.8684999942779541 0.019339669495821 33.0256
37 73 240 0.449687123298645 0.8664166927337646 0.019846484065055847 0.4234127998352051 0.8718000054359436 0.018784264102578163 33.0256
38 74 20 1.696816325187683 0.4334833323955536 0.07303200662136078 1.685478925704956 0.4397999942302704 0.07274489104747772 32.3565
39 74 40 1.2137997150421143 0.6062666773796082 0.053883783519268036 1.193790316581726 0.6158999800682068 0.05286615714430809 32.3565
40 74 60 0.9459328651428223 0.7093166708946228 0.04073885455727577 0.926419734954834 0.7172999978065491 0.03994119539856911 32.3565
41 74 80 0.7440351843833923 0.7731500267982483 0.03230465576052666 0.7158955335617065 0.7832000255584717 0.0311629269272089 32.3565
42 74 100 0.6222507357597351 0.8106666803359985 0.02721019648015499 0.5782299041748047 0.826200008392334 0.025308359414339066 32.3565
43 74 120 0.5712149143218994 0.8261666893959045 0.025098947808146477 0.5316479206085205 0.8402000069618225 0.023361243307590485 32.3565
44 74 140 0.5278127193450928 0.8391500115394592 0.02332845889031887 0.5003852248191833 0.8485000133514404 0.022033091634511948 32.3565
45 74 160 0.4974406957626343 0.8500166535377502 0.02210366539657116 0.4702143669128418 0.8614000082015991 0.02081647887825966 32.3565
46 74 180 0.4760556221008301 0.8567833304405212 0.0210970938205719 0.4514496922492981 0.8648999929428101 0.01998041942715645 32.3565
47 74 200 0.4600929617881775 0.8631166815757751 0.020222675055265427 0.43229734897613525 0.8694999814033508 0.01901264674961567 32.3565
48 74 220 0.44254931807518005 0.8678500056266785 0.019469955936074257 0.417081743478775 0.8754000067710876 0.018321329727768898 32.3565
49 74 240 0.43052077293395996 0.8725666403770447 0.018974633887410164 0.40485620498657227 0.8798999786376953 0.01778729446232319 32.3565
50 75 20 1.7082723379135132 0.42640000581741333 0.07211916148662567 1.6778934001922607 0.43220001459121704 0.07167963683605194 33.1184
51 75 40 1.2474853992462158 0.628333330154419 0.05103134736418724 1.1880637407302856 0.6402000188827515 0.04922466725111008 33.1184
52 75 60 0.9827106595039368 0.7029333114624023 0.041922468692064285 0.9340476393699646 0.7074000239372253 0.040672920644283295 33.1184
53 75 80 0.8061239719390869 0.7508833408355713 0.035569027066230774 0.7613834738731384 0.7562999725341797 0.03404615819454193 33.1184
54 75 100 0.6677705645561218 0.7959833145141602 0.029427148401737213 0.6365524530410767 0.8015999794006348 0.027956314384937286 33.1184
55 75 120 0.5898874998092651 0.8204500079154968 0.025896690785884857 0.5661898255348206 0.8285999894142151 0.024743687361478806 33.1184
56 75 140 0.5386065244674683 0.8367666602134705 0.023783763870596886 0.5188254714012146 0.8396999835968018 0.022942783311009407 33.1184
57 75 160 0.5006535053253174 0.8497833609580994 0.022141018882393837 0.48212501406669617 0.8569999933242798 0.021169248968362808 33.1184
58 75 180 0.47602227330207825 0.8565999865531921 0.021099673584103584 0.45692178606987 0.861299991607666 0.020099563524127007 33.1184
59 75 200 0.4532005488872528 0.8648999929428101 0.020130231976509094 0.4406105577945709 0.8676999807357788 0.019379951059818268 33.1184
60 75 220 0.4393870532512665 0.8705000281333923 0.019430004060268402 0.42279207706451416 0.8766999840736389 0.018535815179347992 33.1184
61 75 240 0.4296344220638275 0.8724499940872192 0.019024165347218513 0.40994536876678467 0.8802000284194946 0.01800552010536194 33.1184