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Add validation controls and paired delta selection#294

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codex/pymegdec-validation-paired-delta-20260606
Open

Add validation controls and paired delta selection#294
FlorianPfaff wants to merge 1 commit into
mainfrom
codex/pymegdec-validation-paired-delta-20260606

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@FlorianPfaff FlorianPfaff commented Jun 6, 2026

Summary

  • add minimum-validation-epoch controls to latent autoencoder preset/workflow handling
  • add paired-delta selection support to artifact ensemble selection paths
  • cover the new selection and preset behavior with focused regression checks

Validation

  • Not run per request
  • Syntax checked: python -m py_compile src/pymegdec/stimulus_artifact_ensemble.py src/pymegdec/stimulus_latent_autoencoder.py
  • Checked with git diff --check

@FlorianPfaff FlorianPfaff enabled auto-merge (squash) June 6, 2026 18:23
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github-actions Bot commented Jun 6, 2026

❌MegaLinter analysis: Error

Descriptor Linter Files Fixed Errors Warnings Elapsed time
❌ COPYPASTE jscpd yes 38 no 4.6s
⚠️ MARKDOWN markdownlint 17 0 1 0 1.05s
✅ PYTHON ruff 144 0 0 0 0.37s
✅ REPOSITORY git_diff yes no no 0.03s
✅ YAML prettier 7 0 0 0 0.5s
✅ YAML v8r 7 0 0 4.49s
✅ YAML yamllint 7 0 0 0.49s

Detailed Issues

❌ COPYPASTE / jscpd - 38 errors 
Clone found (python):
 - src/pymegdec/stimulus_logit_stacking.py [249:58 - 260:10] (11 lines, 137 tokens)
   src/pymegdec/stimulus_logit_stacking.py [209:6 - 220:8]

Clone found (python):
 - src/pymegdec/stimulus_cue_low_capacity.py [500:5 - 513:80] (13 lines, 114 tokens)
   src/pymegdec/stimulus_cue_low_capacity.py [188:9 - 201:84]

Clone found (python):
 - src/pymegdec/stimulus_cue_calibration.py [180:84 - 196:52] (16 lines, 123 tokens)
   src/pymegdec/stimulus_cue_low_capacity.py [284:30 - 300:30]

Clone found (python):
 - src/pymegdec/stimulus_covariance_features.py [194:9 - 211:43] (17 lines, 117 tokens)
   src/pymegdec/stimulus_full_epoch_lowrank_neureptrace.py [99:47 - 110:128]

Clone found (python):
 - src/pymegdec/stimulus_covariance_features.py [457:5 - 466:19] (9 lines, 92 tokens)
   src/pymegdec/stimulus_full_epoch_lowrank_neureptrace.py [200:5 - 209:12]

Clone found (python):
 - src/pymegdec/classifiers.py [157:55 - 164:25] (7 lines, 87 tokens)
   src/pymegdec/classifiers.py [95:35 - 102:20]

Clone found (python):
 - src/pymegdec/alpha_metrics.py [445:5 - 461:37] (16 lines, 161 tokens)
   src/pymegdec/alpha_signal.py [65:5 - 81:35]

Clone found (python):
 - src/pymegdec/_stimulus_cross_subject_timefix.py [86:33 - 94:11] (8 lines, 83 tokens)
   src/pymegdec/alpha_signal.py [113:30 - 121:7]

Clone found (python):
 - src/pymegdec/_stimulus_cross_subject_core.py [340:87 - 350:29] (10 lines, 75 tokens)
   src/pymegdec/stimulus_cue_calibration.py [264:91 - 274:37]

Clone found (python):
 - tests/test_stimulus_summary_chance.py [86:68 - 94:3] (8 lines, 89 tokens)
   tests/test_stimulus_summary_chance.py [44:66 - 51:8]

Clone found (python):
 - tests/test_stimulus_source_inner_stacking.py [81:80 - 86:21] (5 lines, 79 tokens)
   tests/test_stimulus_source_inner_stacking.py [39:78 - 44:21]

Clone found (python):
 - tests/test_stimulus_source_inner_stacking.py [102:31 - 118:46] (16 lines, 98 tokens)
   tests/test_stimulus_source_inner_stacking.py [60:31 - 76:46]

Clone found (python):
 - tests/test_stimulus_source_inner_stacking.py [162:74 - 176:28] (14 lines, 135 tokens)
   tests/test_stimulus_source_inner_stacking.py [123:78 - 137:26]

Clone found (python):
 - tests/test_stimulus_nested_matrix.py [183:83 - 189:45] (6 lines, 77 tokens)
   tests/test_stimulus_nested_matrix.py [155:69 - 159:93]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_postprocessing.py [94:69 - 99:12] (5 lines, 79 tokens)
   tests/test_stimulus_latent_autoencoder_postprocessing.py [70:78 - 75:18]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_postprocessing.py [117:78 - 133:78] (16 lines, 151 tokens)
   tests/test_stimulus_latent_autoencoder_postprocessing.py [48:66 - 63:93]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_postprocessing.py [142:92 - 158:99] (16 lines, 151 tokens)
   tests/test_stimulus_latent_autoencoder_postprocessing.py [48:66 - 63:93]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_postprocessing.py [212:79 - 228:100] (16 lines, 150 tokens)
   tests/test_stimulus_latent_autoencoder_postprocessing.py [48:66 - 63:93]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_postprocessing.py [228:100 - 235:64] (7 lines, 79 tokens)
   tests/test_stimulus_latent_autoencoder_postprocessing.py [160:9 - 166:61]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_postprocessing.py [238:87 - 255:81] (17 lines, 153 tokens)
   tests/test_stimulus_latent_autoencoder_postprocessing.py [48:66 - 228:101]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_controls.py [446:54 - 461:76] (15 lines, 89 tokens)
   tests/test_stimulus_latent_autoencoder_controls.py [422:5 - 437:64]

Clone found (python):
 - tests/test_stimulus_latent_autoencoder_calibration.py [54:5 - 66:65] (12 lines, 108 tokens)
   tests/test_stimulus_latent_autoencoder_calibration.py [18:5 - 30:55]

Clone found (python):
 - tests/test_stimulus_cue_calibration.py [142:38 - 154:57] (12 lines, 83 tokens)
   tests/test_stimulus_cue_calibration.py [98:35 - 110:35]

Clone found (python):
 - tests/test_stimulus_artifact_ensemble.py [705:68 - 730:36] (25 lines, 227 tokens)
   tests/test_stimulus_artifact_ensemble.py [621:61 - 646:10]

Clone found (python):
 - tests/test_stimulus_artifact_ensemble.py [730:66 - 739:107] (9 lines, 97 tokens)
   tests/test_stimulus_artifact_ensemble.py [687:62 - 696:103]

Clone found (python):
 - tests/test_source_anova_feature_transform.py [74:22 - 84:16] (10 lines, 94 tokens)
   tests/test_source_anova_feature_transform.py [38:22 - 47:11]

Clone found (python):
 - tests/test_preprocessing.py [47:65 - 57:13] (10 lines, 129 tokens)
   tests/test_preprocessing.py [24:64 - 34:16]

Clone found (python):
 - tests/test_preprocessing.py [142:34 - 151:17] (9 lines, 111 tokens)
   tests/test_preprocessing.py [124:35 - 132:23]

Clone found (python):
 - tests/test_model_transfer.py [222:49 - 261:11] (39 lines, 292 tokens)
   tests/test_model_transfer.py [174:66 - 213:13]

Clone found (python):
 - tests/test_cross_validation.py [142:61 - 157:62] (15 lines, 150 tokens)
   tests/test_cross_validation.py [106:58 - 121:50]

Clone found (python):
 - tests/test_conservative_topk.py [42:59 - 54:19] (12 lines, 83 tokens)
   tests/test_conservative_topk.py [8:50 - 20:14]

Clone found (python):
 - tests/test_conservative_topk.py [79:29 - 93:50] (14 lines, 124 tokens)
   tests/test_conservative_topk.py [42:36 - 56:50]

Clone found (python):
 - tests/test_alpha_movement_projection.py [6:1 - 14:10] (8 lines, 81 tokens)
   tests/test_alpha_sensor_projection.py [11:1 - 19:11]

Clone found (python):
 - tests/test_alpha_movement_projection.py [28:5 - 43:13] (15 lines, 134 tokens)
   tests/test_alpha_sensor_projection.py [128:5 - 143:6]

Clone found (python):
 - tests/test_alpha_movement_power_guard.py [1:1 - 13:18] (12 lines, 90 tokens)
   tests/test_alpha_movement_projection.py [1:1 - 13:21]

Clone found (python):
 - tests/test_alpha_movement_power_guard.py [57:81 - 67:7] (10 lines, 80 tokens)
   tests/test_alpha_movement_power_guard.py [37:59 - 47:11]

Clone found (python):
 - tests/matlab_fixtures.py [24:24 - 32:19] (8 lines, 96 tokens)
   tests/test_stimulus_cross_subject_chance.py [31:25 - 39:19]

Clone found (python):
 - scripts/export_stimulus_cross_subject_cue_calibrated.py [3:1 - 10:27] (7 lines, 72 tokens)
   scripts/export_stimulus_cross_subject_logit_stack.py [3:1 - 10:38]

┌──────────┬────────────────┬─────────────┬──────────────┬──────────────┬──────────────────┬───────────────────┐
│ Format   │ Files analyzed │ Total lines │ Total tokens │ Clones found │ Duplicated lines │ Duplicated tokens │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ yaml     │ 6              │ 303         │ 2098         │ 0            │ 0 (0%)           │ 0 (0%)            │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ python   │ 108            │ 18880       │ 171922       │ 38           │ 475 (2.52%)      │ 4370 (2.54%)      │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ bash     │ 2              │ 112         │ 854          │ 0            │ 0 (0%)           │ 0 (0%)            │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ markdown │ 15             │ 1629        │ 11272        │ 0            │ 0 (0%)           │ 0 (0%)            │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ toml     │ 1              │ 105         │ 572          │ 0            │ 0 (0%)           │ 0 (0%)            │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ json     │ 1              │ 34          │ 140          │ 0            │ 0 (0%)           │ 0 (0%)            │
├──────────┼────────────────┼─────────────┼──────────────┼──────────────┼──────────────────┼───────────────────┤
│ Total:   │ 133            │ 21063       │ 186858       │ 38           │ 475 (2.26%)      │ 4370 (2.34%)      │
└──────────┴────────────────┴─────────────┴──────────────┴──────────────┴──────────────────┴───────────────────┘
Found 38 clones.
HTML report saved to megalinter-reports/copy-paste/html/
ERROR: jscpd found too many duplicates (2.26%) over threshold (2.2%)
Error: ERROR: jscpd found too many duplicates (2.26%) over threshold (2.2%)
    at ThresholdReporter.report (/node-deps/node_modules/@jscpd/finder/dist/index.js:615:13)
    at /node-deps/node_modules/@jscpd/finder/dist/index.js:109:18
    at Array.forEach (<anonymous>)
    at /node-deps/node_modules/@jscpd/finder/dist/index.js:108:22
    at async /node-deps/node_modules/jscpd/dist/bin/jscpd.js:9:5
⚠️ MARKDOWN / markdownlint - 1 error 
.github/PULL_REQUEST_TEMPLATE.md:1 error MD041/first-line-heading/first-line-h1 First line in a file should be a top-level heading [Context: "## Archive-scope checklist"]

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@FlorianPfaff