Issues

• Optional SQUAREM acceleration and beta priors for fitting

  CAHLR/pyBKT#85 · Filter by author ChristianMurphy opened on Oct 9, 2026
  2

• The pure Python version runs each expectation step about 550 times slower than C++

  CAHLR/pyBKT#84 · Filter by author ChristianMurphy opened on Oct 9, 2026

• convert_data scans every row once per skill and takes most of Model.fit's time

  CAHLR/pyBKT#83 · Filter by author ChristianMurphy opened on Oct 9, 2026

• fit ignores rows with a missing user_id, and predict gives them values that aren't probabilities

  CAHLR/pyBKT#81 · Filter by author ChristianMurphy opened on Oct 9, 2026
  1

• C++ E-step returns the log-likelihood as an integer, so fitting stops early

  CAHLR/pyBKT#79 · Filter by author ChristianMurphy opened on Oct 9, 2026

• Roster.update_state with an array of responses and one multilearn class reads past the end of resources

  CAHLR/pyBKT#78 · Filter by author ChristianMurphy opened on Oct 9, 2026

• The C++ version reads 64-bit data as 32-bit, so Roster and crossvalidate(folds=<column name>) give wrong results

  CAHLR/pyBKT#77 · Filter by author ChristianMurphy opened on Oct 9, 2026

• Publishing compiled wheels, and making scikit-learn optional

  CAHLR/pyBKT#65 · Filter by author ChristianMurphy opened on Oct 8, 2026
  2

• Expose constant-time incremental update API for production deployments

  CAHLR/pyBKT#57 · Filter by author sebastiannberg opened on Nov 3, 2025

• Feature Request: Support for Incremental / Online Updates in pyBKT

  CAHLR/pyBKT#55 · Filter by author keikurono7 opened on Oct 4, 2025

• random.randint(0, 1e8), function does not accept 1e8 as it is a float

  CAHLR/pyBKT#54 · Filter by author aalamin21 opened on Jul 6, 2025
  1

• ModuleNotFoundError : No module named 'pyBKT'

  CAHLR/pyBKT#53 · Filter by author radhika9amashi opened on Jun 20, 2025

• How can I save the fitted model?

  CAHLR/pyBKT#52 · Filter by author kumier1995 opened on Feb 2, 2025
  1

• Error when using a model trained with multigs=True with the Roster class

  CAHLR/pyBKT#50 · Filter by author Lee-sungsoo opened on Apr 29, 2024
  2

• Issue Running Tutorial

  CAHLR/pyBKT#49 · Filter by author markstenerson opened on Feb 19, 2024
  2

• Split train test data at sequence level

  CAHLR/pyBKT#47 · Filter by author capriceZ opened on Sep 26, 2023
  1

• Issues with evaluating multilearn models using fit-evaluate or crossvalidation

  CAHLR/pyBKT#45 · Filter by author capriceZ opened on Aug 30, 2023
  1