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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,695 papers · 148 categories

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2 results for “TIMSS”

Bayesian Causal Forests for Multivariate Outcomes: Application to Irish Data From an International Large Scale Education Assessmentstat.ML

BCF models estimate causal effects on multiple outcomes in TIMSS data.

problem Estimating causal effects on multiple outcomes in educational data.

method Bayesian Additive Regression Trees (BART) for multivariate causal inference.

result Positive and negative effects of home study conditions and school absence on student achievement.

Bayesian Causal Forests TIMSS Educational Data Student Achievement Causal Inference

2023-03-08abs ↗pdf ↗

Modeling Item Response Theory with Stochastic Variational Inferencecs.LG

New algorithm speeds up IRT model fitting for large datasets.

problem Inefficient algorithms for fitting Item Response Theory models to large datasets.

method Stochastic Variational Inference for IRT models.

result Higher log likelihoods and accuracy in imputing missing data.

Item Response Theory Stochastic Variational Inference Bayesian Modeling Large Datasets Psychometrics

2021-08-26abs ↗pdf ↗