feat(poly): add bounded 61/81-node trait quadrature - #1829
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📝 WalkthroughWalkthroughThe change adds a lazy 61-node unidimensional Gauss-Hermite rule. Rust fitting and diagnostic paths use dedicated unidimensional lookups. Python validation separates calibration ChangesUnidimensional quadrature support
Priority: ⬇️ Low Estimated code review effort: 3 (Moderate) | ~20 minutes Change: Feature Merge Risk: 🔵 Low · up to The new quadrature rule affects estimator and diagnostic behavior. Add the required primary-literature citation and scope rationale before merging. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches📝 Generate docstrings
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Inline comments:
In `@crates/mlsirm-core/src/quadrature.rs`:
- Around line 288-290: Add a citation to the primary literature defining the
numerical scope of the calibration rule near gh_rule_61, with a concise summary
explaining how that source supports the rule’s use by estimators and
diagnostics. Do not alter the generated nodes or weights.
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📒 Files selected for processing (6)
crates/mlsirm-core/src/fitstats.rscrates/mlsirm-core/src/poly.rscrates/mlsirm-core/src/poly_marginal.rscrates/mlsirm-core/src/quadrature.rspython/fast_mlsirm/polytomous.pytests/unit/quadrature_tests.rs
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Exact-head repair evidence (
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seonghobae
added
enhancement
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Pull request overview
OpenCode reviewed the current-head product diff. Coverage is a separate gate.
Changed files
crates/mlsirm-core/src/fitstats.rs— Rust workspace crate API and testscrates/mlsirm-core/src/poly.rs— Rust workspace crate API and testscrates/mlsirm-core/src/poly_marginal.rs— Rust workspace crate API and testscrates/mlsirm-core/src/quadrature.rs— Rust workspace crate API and testspython/fast_mlsirm/polytomous.py— Python module behaviortests/unit/quadrature_tests.rs— regression suite
Changed behavior
classDiagram
class ln_gamma
class chi2_sf
class benjamini_hochberg
class LeniencyResidualResult
class leniency_residuals
class SX2Result
class SX2Config
class s_x2
Changed API
ln_gammachi2_sfbenjamini_hochbergLeniencyResidualResultleniency_residualsSX2ResultSX2Configs_x2PersonFitResultperson_fitInfitOutfitinfit_outfitInformationCriteriainformation_criteriaVuongResultvuong_nonnestederfcDimResidResultdimensionality_residualsResidualFitResultresidual_item_fitAdjustedChi2Resultadjusted_chi2_pairsperson_fit_resamplingTccDriftResulttcc_driftLdIndexResultld_indicesM2Resultprojected_m2_workspace_elementsprojected_m2factorized_trait_momentsfactorized_multilevel_momentscluster_moment_covariancem2_rmsea2m2_rmsea2_structuredPolyLdResultpoly_local_dependencem2_cmle_raschpoly_m2validate_poly_item_parametersgrm_logprobsgrm_node_gradientgpcm_logprobsgpcm_node_gradientPolyModelPolytomousPredictionspolytomous_predictionsPolyFitsolve_smallfit_poly_unidimNominalFitfit_nominalPolyPersonFitpoly_person_fitpoly_cat_next_itemPolyCatResultpoly_cat_simulateTwoGroupPolyFitfit_poly_multigroupPolyDifRowpoly_dif_sweepU3PolyResultu3_poly_person_fitu3_poly_bootstrap_cutoffpoly_item_informationpoly_information_curvesscore_poly_eapPolySX2Resultpoly_s_x2PolyLsirmFitfit_poly_lsirmgh_rulegh_rule_unidimrequire_gh_rulerequire_gh_rule_unidim
Findings
No source-backed product finding is synthesized from the coverage gate. A coverage miss belongs in the status comment.
- Head SHA:
6374e23fb58a4d00bb7370458dcd78934770e7a9 - Workflow run: 34695011182
- Workflow attempt: 1
- Coverage gate:
failure
Review outcome
Coverage is a gate, not the review. This body reviews the changed product files.
Changed-File Evidence Map
classDiagram
class ln_gamma
class chi2_sf
class benjamini_hochberg
class LeniencyResidualResult
class leniency_residuals
class SX2Result
class SX2Config
class s_x2
OpenCode Review Overview
Coverage evidence did not pass, so approval is blocked. The formal pull-request review is the source-backed diff review, not this status comment. |
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Current-head integration contribution for The existing quadrature writer's branch/worktree is unchanged. The primary-source finding is resolved. Product CI run 34694965705 is green, including both supported Python versions, Rust and packaging; Trivy is green. I added four local acceptance probes and ran them in a separate hash-locked CPython 3.14.4 environment with an empty inherited environment, separate HOME and network denied: 4 passed in 0.40s. They cover GRM/GPCM The test contribution is available locally at Remaining gates are separated:
One scope question remains for the writer: |
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Exact-head boundary repair at RCA: the dense rule is required by the polytomous fit/scoring/diagnostic paths, which already call Repair:
This runner has no Rust toolchain, so I do not claim local Cargo RED/GREEN. The previous-head CI is stale; fresh exact-head hosted Rust/CI, security, CodeQL, coverage, and independent review remain required before merge. |
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Verified native regression evidence for current PR head
This is test evidence only; it does not establish independent approval or merge authorization. |
seonghobae
changed the title
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Pull request overview
OpenCode reviewed the current-head product diff. Coverage is a separate gate.
Changed files
crates/mlsirm-core/src/fitstats.rs— Rust workspace crate API and testscrates/mlsirm-core/src/poly.rs— Rust workspace crate API and testscrates/mlsirm-core/src/poly_marginal.rs— Rust workspace crate API and testscrates/mlsirm-core/src/quadrature.rs— Rust workspace crate API and testspython/fast_mlsirm/polytomous.py— Python module behaviortests/test_cov_e_polytomous.py— regression suitetests/unit/fitstats_tests.rs— regression suitetests/unit/quadrature_tests.rs— regression suite
Changed behavior
classDiagram
class ln_gamma
class chi2_sf
class benjamini_hochberg
class LeniencyResidualResult
class leniency_residuals
class SX2Result
class SX2Config
class s_x2
Changed API
ln_gammachi2_sfbenjamini_hochbergLeniencyResidualResultleniency_residualsSX2ResultSX2Configs_x2PersonFitResultperson_fitInfitOutfitinfit_outfitInformationCriteriainformation_criteriaVuongResultvuong_nonnestederfcDimResidResultdimensionality_residualsResidualFitResultresidual_item_fitAdjustedChi2Resultadjusted_chi2_pairsperson_fit_resamplingTccDriftResulttcc_driftLdIndexResultld_indicesM2Resultprojected_m2_workspace_elementsprojected_m2factorized_trait_momentsfactorized_multilevel_momentscluster_moment_covariancem2_rmsea2m2_rmsea2_structuredPolyLdResultpoly_local_dependencem2_cmle_raschpoly_m2validate_poly_item_parametersgrm_logprobsgrm_node_gradientgpcm_logprobsgpcm_node_gradientPolyModelPolytomousPredictionspolytomous_predictionsPolyFitsolve_smallfit_poly_unidimNominalFitfit_nominalPolyPersonFitpoly_person_fitpoly_cat_next_itemPolyCatResultpoly_cat_simulateTwoGroupPolyFitfit_poly_multigroupPolyDifRowpoly_dif_sweepU3PolyResultu3_poly_person_fitu3_poly_bootstrap_cutoffpoly_item_informationpoly_information_curvesscore_poly_eapPolySX2Resultpoly_s_x2PolyLsirmFitfit_poly_lsirmgh_rulegh_rule_unidimrequire_gh_rulerequire_gh_rule_unidim
Findings
No source-backed product finding is synthesized from the coverage gate. A coverage miss belongs in the status comment.
- Head SHA:
3be36281c80ca5a9d9275c7def69b5cdd9928429 - Workflow run: 34700742979
- Workflow attempt: 1
- Coverage gate:
failure
Review outcome
Coverage is a gate, not the review. This body reviews the changed product files.
Changed-File Evidence Map
classDiagram
class ln_gamma
class chi2_sf
class benjamini_hochberg
class LeniencyResidualResult
class leniency_residuals
class SX2Result
class SX2Config
class s_x2
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Exact-head scientific-traceability repair
Stacked #1832 has been ordinary-forward restacked onto this head and remains a one-file acceptance-test delta. |
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Exact-head hosted update for |
There was a problem hiding this comment.
Pull request overview
OpenCode reviewed the current-head product diff. Coverage is a separate gate.
Changed files
crates/mlsirm-core/src/fitstats.rs— Rust workspace crate API and testscrates/mlsirm-core/src/poly.rs— Rust workspace crate API and testscrates/mlsirm-core/src/poly_marginal.rs— Rust workspace crate API and testscrates/mlsirm-core/src/quadrature.rs— Rust workspace crate API and testspython/fast_mlsirm/polytomous.py— Python module behaviortests/test_cov_e_polytomous.py— regression suitetests/unit/fitstats_tests.rs— regression suitetests/unit/quadrature_tests.rs— regression suite
Changed behavior
classDiagram
class ln_gamma
class chi2_sf
class benjamini_hochberg
class LeniencyResidualResult
class leniency_residuals
class SX2Result
class SX2Config
class s_x2
Changed API
ln_gammachi2_sfbenjamini_hochbergLeniencyResidualResultleniency_residualsSX2ResultSX2Configs_x2PersonFitResultperson_fitInfitOutfitinfit_outfitInformationCriteriainformation_criteriaVuongResultvuong_nonnestederfcDimResidResultdimensionality_residualsResidualFitResultresidual_item_fitAdjustedChi2Resultadjusted_chi2_pairsperson_fit_resamplingTccDriftResulttcc_driftLdIndexResultld_indicesM2Resultprojected_m2_workspace_elementsprojected_m2factorized_trait_momentsfactorized_multilevel_momentscluster_moment_covariancem2_rmsea2m2_rmsea2_structuredPolyLdResultpoly_local_dependencem2_cmle_raschpoly_m2validate_poly_item_parametersgrm_logprobsgrm_node_gradientgpcm_logprobsgpcm_node_gradientPolyModelPolytomousPredictionspolytomous_predictionsPolyFitsolve_smallfit_poly_unidimNominalFitfit_nominalPolyPersonFitpoly_person_fitpoly_cat_next_itemPolyCatResultpoly_cat_simulateTwoGroupPolyFitfit_poly_multigroupPolyDifRowpoly_dif_sweepU3PolyResultu3_poly_person_fitu3_poly_bootstrap_cutoffpoly_item_informationpoly_information_curvesscore_poly_eapPolySX2Resultpoly_s_x2PolyLsirmFitfit_poly_lsirmgh_rulegh_rule_unidimrequire_gh_rulerequire_gh_rule_unidim
Findings
No source-backed product finding is synthesized from the coverage gate. A coverage miss belongs in the status comment.
- Head SHA:
6782cdab34015d62a211c8c7a919c486e021e5ad - Workflow run: 34702601784
- Workflow attempt: 1
- Coverage gate:
failure
Review outcome
Coverage is a gate, not the review. This body reviews the changed product files.
Changed-File Evidence Map
classDiagram
class ln_gamma
class chi2_sf
class benjamini_hochberg
class LeniencyResidualResult
class leniency_residuals
class SX2Result
class SX2Config
class s_x2
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Infrastructure-only merge exception for exact head Current product evidence: CI run Remaining control failures were inspected at this exact head:
Repair obligations remain with central issues #1292 (native coverage preparation), #1929/#2051 (CodeQL receipt/wake), and #1948 (Noema), in ContextualWisdomLab/.github. Current coverage recurrence is recorded in ContextualWisdomLab/.github#1292 (comment). No provider routing, security threshold, credential or repository rule is changed. Integration preparation: Proceed with the authorized minimal admin merge exception for these demonstrated infrastructure failures. Afterwards verify the exact merge commit's push CI/package, continue the #1832 test integration, and retain unexecuted central coverage/review as follow-up obligations. A post-merge substantive failure requires repair or revert; this exception does not accept code, security or contract failures. |
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Post-merge verification completed for Package job Follow-up #1832 now targets main with only its 57-line acceptance-test file; a single review-only central scheduler request was accepted. Central coverage/review infrastructure repairs remain open. Python CodeQL's two citation-test false positives are documented in #1838; no checks or assertions were suppressed. |
1 participant
Unidimensional polytomous calibration and scoring now support fixed normalized probabilists' Gauss-Hermite rules at q=61 and q=81. The existing q=7/11/15/21/31/41 rules remain unchanged.
The denser rules are scoped to the unidimensional trait axis. Latent-space q_xi and binary fit diagnostics remain bounded to 7, 11, 15, 21, 31, and 41, so this change does not enable 61^D or 81^D tensor allocations. The implementation makes no universal accuracy claim: rule choice remains dependent on model, data, and declared tolerance.
Validation:
cargo test -p mlsirm-core --lib: 1050 passed, 118 ignored, 0 failedd4e6a76d96fbff0a1e0679b503750731ba7078f0636505ec50.00263216410102296, SD error0.004288142570969822, expected-total error0.0245474037847728251.78e-14, max SD difference7.01e-14