Transparent and Efficient Financial Analysis

• UpdatedOct 21, 2025
• Python

👑 Multivariate exploratory data analysis in Python — PCA, CA, MCA, MFA, FAMD, GPA

• UpdatedNov 1, 2025
• Python

GPU-accelerated Factors analysis library and Backtester

• UpdatedApr 15, 2025
• Python

an R package for structural equation modeling and more

• UpdatedDec 15, 2025
• R

An workflow in factor-based equity trading, including factor analysis and factor modeling. For well-established factor models, I implement APT model, BARRA's risk model and dynamic multi-factor model in this project.

• UpdatedAug 7, 2018
• Jupyter Notebook

Multi-Omics Factor Analysis

• UpdatedDec 17, 2025
• R

多因子指数增强策略/多因子全流程实现

• UpdatedMar 6, 2024
• Python

A Python module to perform exploratory & confirmatory factor analyses.

• UpdatedJan 21, 2025
• Python

Python machine learning applications in image processing, recommender system, matrix completion, netflix problem and algorithm implementations including Co-clustering, Funk SVD, SVD++, Non-negative Matrix Factorization, Koren Neighborhood Model, Koren Integrated Model, Dawid-Skene, Platt-Burges, Expectation Maximization, Factor Analysis, ISTA, F…

• UpdatedDec 16, 2022
• Jupyter Notebook

psychometrics package, including MIRT(multidimension item response theory), IRT(item response theory),GRM(grade response theory),CAT(computerized adaptive testing), CDM(cognitive diagnostic model), FA(factor analysis), SEM(Structural Equation Modeling) .

• UpdatedNov 16, 2018
• Python

Code that might be useful to others for learning/demonstration purposes, specifically along the lines of modeling and various algorithms. **Superseded by the models-by-example repo**.

• UpdatedNov 25, 2020
• R

A Java library for classical test theory, item response theory, factor analysis, and other measurement techniques. It provide tools commonly used in psychometrics and operational testing programs.

• UpdatedOct 3, 2024
• Java

An R package for Bayesian structural equation modeling

• UpdatedDec 15, 2025
• R

Object-oriented diagram plots with ggplot2

• UpdatedDec 12, 2025
• R

Application and data for analyzing and structuring portfolios for climate investing.

• UpdatedOct 20, 2022
• JavaScript

Market Mix Modelling for an eCommerce firm to estimate the impact of various marketing levers on sales

• UpdatedApr 6, 2021
• R

Fast, linear version of CorEx for covariance estimation, dimensionality reduction, and subspace clustering with very under-sampled, high-dimensional data

• UpdatedNov 30, 2020
• Python

Scalable Ultra-Sparse Bayesian PCA

• UpdatedFeb 13, 2024
• Python

factor models for omics data

• UpdatedDec 17, 2025
• Python

Descriptive probabilistic marker gene approach to single-cell pseudotime inference

• UpdatedNov 29, 2019
• R