Issues

• Make BaseTreeRegressor use a "Criterion"

  smartcorelib/smartcore#491 · Filter by author slievens opened on Oct 14, 2026

• Add cargo-deny and cargo-audit checks to CI

  enhancement
  smartcorelib/smartcore#489 · Filter by author Mec-iS opened on Oct 12, 2026

• Tree regressors: NaN handling in X is inconsistent

  smartcorelib/smartcore#486 · Filter by author slievens opened on Oct 11, 2026

• Would you consider adopting LazyMatrix for lazy normalization?

  smartcorelib/smartcore#479 · Filter by author jolars opened on Oct 7, 2026
  1

• Axis parameter is a u8 magic number in from_iterator and related APIs

  smartcorelib/smartcore#461 · Filter by author genefold-ai opened on Sep 1, 2026

• Failed error type is opaque: DenseMatrix::new failures carry no diagnostic detail

  smartcorelib/smartcore#460 · Filter by author genefold-ai opened on Sep 1, 2026

• Epic: Data layer — CSR sparse support, slices vs Vec in Array traits, parquet IO

  epicrfc-needed
  smartcorelib/smartcore#455 · Filter by author Mec-iS opened on Aug 25, 2026 · v0.7+

• Epic: Model selection and tuning — GridSearchCV revival decision, RFE

  epicrfc-needed
  smartcorelib/smartcore#454 · Filter by author Mec-iS opened on Aug 25, 2026 · v0.7+

• Epic: Clustering expansion — HDBSCAN, OPTICS

  epicrfc-needed
  smartcorelib/smartcore#453 · Filter by author Mec-iS opened on Aug 25, 2026 · v0.7+

• Epic: Regularized GLMs and optimizers — SGDClassifier, L1 / ElasticNet logistic

  epicrfc-needed
  smartcorelib/smartcore#452 · Filter by author Mec-iS opened on Aug 25, 2026 · v0.7+

• Epic: Ensemble completeness — ExtraTrees classifier, sample weights, forest feature importance

  epicrfc-needed
  smartcorelib/smartcore#451 · Filter by author Mec-iS opened on Aug 25, 2026 · v0.7+
  3

• Should we implement SVM grid search & GridSearchCV? (preserved dead code from #398 cleanup)

  smartcorelib/smartcore#429 · Filter by author Mec-iS opened on Aug 10, 2026 · v0.7+

• no-std Step 9 — CI job + smoke-test for no_std + alloc compile verification

  enhancement
  smartcorelib/smartcore#422 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 8 — Set ndarray dependency to default-features = false

  enhancement
  smartcorelib/smartcore#421 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 7 — Extend typetag gate from wasm32 to feature = "std"

  enhancement
  smartcorelib/smartcore#420 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 6: flip #![no_std] flag in lib.rs and fix remaining std couplings

  enhancement
  smartcorelib/smartcore#419 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 5: mechanical use std:: → use core::/use alloc:: sweep across src/

  enhancement
  smartcorelib/smartcore#418 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 4: replace std::collections::HashSet in ordered_iter_mut debug check

  enhancement
  smartcorelib/smartcore#417 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 3: decouple datasets feature from std_rand in Cargo.toml

  enhancement
  smartcorelib/smartcore#416 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 2: gate readers/ and dataset I/O behind #[cfg(feature = "std")]

  enhancement
  smartcorelib/smartcore#415 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• no-std Step 1: swap std::error::Error and std::fmt to core:: in error/mod.rs

  enhancement
  smartcorelib/smartcore#414 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+

• feat: no-std feature flag for embedded/edge targets

  enhancement
  smartcorelib/smartcore#413 · Filter by author Mec-iS opened on Aug 9, 2026 · v0.7+
  2

• Add getter methods for model hyperparameters after deserialization

  smartcorelib/smartcore#378 · Filter by author HubertMajewski opened on Jul 9, 2026
  1

• Feature request: sample weights support in RandomForest (and other tree-based models)

  enhancementhelp wanted
  smartcorelib/smartcore#356 · Filter by author nicksrandall opened on Feb 24, 2026 · v0.7+
  3

• Consider implementing memory pooling system

  enhancementperformance
  smartcorelib/smartcore#317 · Filter by author Mec-iS opened on Jul 11, 2025
  1