Issues

• hssm_support does not see models added with register_model_config

  lnccbrown/ssm-simulators#427 · Filter by author AlexanderFengler opened on Nov 7, 2026

• add_drift on a ddm-based config has no effect: the simulator ignores the drift

  lnccbrown/ssm-simulators#426 · Filter by author AlexanderFengler opened on Nov 7, 2026

• Unknown theta keys are silently ignored, so a misspelled parameter simulates its default

  lnccbrown/ssm-simulators#423 · Filter by author AlexanderFengler opened on Nov 7, 2026

• Checklist and tests for configs a network is trained under: two-list param_bounds, variability parameters reach the simulator

  lnccbrown/ssm-simulators#422 · Filter by author EItanm1999 opened on Nov 6, 2026

• Per-trial theta['s'] and LBA sd silently become the first trial's value

  lnccbrown/ssm-simulators#420 · Filter by author AxelNoun opened on Nov 5, 2026

• levy_flexbound (sequential path) simulates each trial with another trial's alpha

  lnccbrown/ssm-simulators#419 · Filter by author AxelNoun opened on Nov 4, 2026

• full_ddm with a deadline creates spurious responses when st > 0 (sequential path)

  lnccbrown/ssm-simulators#418 · Filter by author AxelNoun opened on Nov 4, 2026

• generate_data_training hangs in an unguarded script under spawn; fail fast instead

  lnccbrown/ssm-simulators#414 · Filter by author AlexanderFengler opened on Oct 29, 2026

• max_t means three different things across simulators: 100 configs clamp at it, 9 ignore it, 3 censor

  downstream-effect-hssmquestion
  lnccbrown/ssm-simulators#404 · Filter by author fmuia opened on Oct 18, 2026

• float32 time accumulation makes RTs drift from the step grid at small delta_t

  bug
  lnccbrown/ssm-simulators#401 · Filter by author cpaniaguam opened on Oct 15, 2026
  1

• Parallel and sequential kernel paths handle the time horizon differently

  bug
  lnccbrown/ssm-simulators#400 · Filter by author cpaniaguam opened on Oct 15, 2026
  1

• LBA simulators ignore random_state (draw from NumPy's global RNG)

  bug
  lnccbrown/ssm-simulators#399 · Filter by author cpaniaguam opened on Oct 15, 2026
  1

• mic2 multinoise kernels read the boundary at the high-dim step index for the low-dim choice

  bug
  lnccbrown/ssm-simulators#398 · Filter by author cpaniaguam opened on Oct 15, 2026
  1

• ddm_truncnormt passes a length-1 t array, so full_ddm_rv reads past it for n_trials > 1

  bug
  lnccbrown/ssm-simulators#397 · Filter by author cpaniaguam opened on Oct 15, 2026
  1

• Simulation filters are never applied: SimulationPipeline reads them from the wrong config key

  lnccbrown/ssm-simulators#392 · Filter by author cpaniaguam opened on Oct 14, 2026
  1

• Volterra validation: add an independent nonzero-history regression

  test
  lnccbrown/ssm-simulators#387 · Filter by author AlexanderFengler opened on Oct 14, 2026
  1

• stage sampler: stabilize Wald draws near zero relative drift

  bugtest
  lnccbrown/ssm-simulators#386 · Filter by author AlexanderFengler opened on Oct 14, 2026
  1

• race single-stage CDF: replace discontinuous log-normal-tail approximation

  bugtest
  lnccbrown/ssm-simulators#385 · Filter by author AlexanderFengler opened on Oct 14, 2026
  2

  

• race quadrature: CDF cutoff loses accumulated mass for negative relative drift

  bugtest
  lnccbrown/ssm-simulators#384 · Filter by author AlexanderFengler opened on Oct 14, 2026
  1

• race_multistage: stage-split steps can exhaust the loop before the horizon

  bugtest
  lnccbrown/ssm-simulators#383 · Filter by author AlexanderFengler opened on Oct 14, 2026
  2

  

• race_multistage: remove the leading-order Euler first-passage bias with the Broadie–Glasserman–Kou boundary shift

  enhancement
  lnccbrown/ssm-simulators#381 · Filter by author AlexanderFengler opened on Oct 9, 2026
  3

• race_multistage: evaluate the exact Wald / inverse-Gaussian stage sampler from #368 as an alternative to the Euler kernel

  enhancement
  lnccbrown/ssm-simulators#380 · Filter by author AlexanderFengler opened on Oct 8, 2026
  3

• race_multistage: model config and simulator() integration

  downstream-effect-hssmenhancement
  lnccbrown/ssm-simulators#377 · Filter by author AlexanderFengler opened on Oct 8, 2026
  1

• Investigate replacing the vendored xoshiro/Box-Muller RNG in the aDDM simulator with the shared GSL ziggurat RNG

  questionrefactortest
  lnccbrown/ssm-simulators#376 · Filter by author AlexanderFengler opened on Oct 8, 2026
  5

  

• Registry-wide support-edge invariant test and ndt_edge_shift validator tightening (follow-ups to #370)

  enhancementtest
  lnccbrown/ssm-simulators#372 · Filter by author AlexanderFengler opened on Oct 7, 2026
  1