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Arona — Computerized Adaptive Testing Framework
Arona is a computerized adaptive testing (CAT) framework in Rust. It keeps zero-cost abstractions, and it also accepts IRT models as plugins at run time. Dynamic trait objects let an operator change the model or the algorithm without compile-time coupling. The framework supports the IEEE ICCSP 2026 Best Paper on Smart Education Systems.
Highlights
- Zero-cost abstractions, with IRT models that plug in at run time
- Dynamic trait objects change the model or the algorithm without compile-time coupling
- The test flow changes the algorithm at run time in response to the answers of the examinee
- Trait-based generics keep the framework extensible and keep the dynamic behaviour
- Used in the IEEE ICCSP 2026 Best Paper on Smart Education Systems (DOI 10.1109/ICCSP68173.2026.11539256)
Tags
RustPsychometricsIRTTrait ObjectsCAT
Publication: https://ieeexplore.ieee.org/document/11539256/
Paper status: Published in ICCSP 2026, Best Paper on Smart Education Systems (DOI 10.1109/ICCSP68173.2026.11539256)