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BZ

Biying Zhou

5 packages On CRAN since Apr 2024 (2 years) · last active 7 weeks ago 0000-0002-3590-3408

Downloads

1.1K

Last 30 days

2.9K

Last 90 days

10.4K

Last year

Average trend: -4.5% (30d vs prior 30d)

Top Packages by Downloads

Portfolio Check Status

Aggregate CRAN check results across 4 maintained packages.

52

OK

Recent Activity

BKT new v0.1.2 Sep 5, 2026

Bayesian Knowledge Tracing Model

BKT removed v0.1.0 Jun 29, 2026

Bayesian Knowledge Tracing Model

BERTopic new v0.1.0 Mar 10, 2026

Topic Modeling with 'BERTopic'

SEMsensitivity new v0.1.0 Mar 10, 2026

SEM Sensitivity Analysis

missalpha updated v0.2.0 Oct 28, 2025

Find Range of Cronbach Alpha with a Dataset Including Missing Data

missalpha new v0.1.0 Sep 8, 2025

Find Range of Cronbach Alpha with a Dataset Including Missing Data

BKT updated v0.1.0 Feb 4, 2025

Bayesian Knowledge Tracing Model

BKT new v0.0.1 Jan 29, 2025

Bayesian Knowledge Tracing Model

FedIRT updated v1.1.0 Sep 27, 2024

Federated Item Response Theory Models

FedIRT new v0.1.0 Apr 9, 2024

Federated Item Response Theory Models

Maintained Packages

4 packages

Package Version
BERTopic 249 downloads/30d 0.1.0
FedIRT 230 downloads/30d 1.1.0
missalpha 192 downloads/30d 0.2.0
SEMsensitivity 154 downloads/30d 0.1.0

Co-authored Packages

1 package

Package Version
BKT 305 downloads/30d 0.1.2

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