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A Comparison of IRT Observed Score Kernel Equating and Several Equating Methods [PDF]
Item response theory (IRT) observed score kernel equating was evaluated and compared with equipercentile equating, IRT observed score equating, and kernel equating methods by varying the sample size and test length.
Shaojie Wang +3 more
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Harmonizing the CBCL and SDQ ADHD scores by using linear equating, kernel equating, item response theory and machine learning methods [PDF]
IntroductionA problem that applied researchers and practitioners often face is the fact that different institutions within research consortia use different scales to evaluate the same construct which makes comparison of the results and pooling ...
Miljan Jović +3 more
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How Important is the Choice of Bandwidth in Kernel Equating? [PDF]
Gabriel Wallin +2 more
exaly +2 more sources
Efficiency Analysis of Item Response Theory Kernel Equating for Mixed-Format Tests [PDF]
Joakim Wallmark, Marie Wiberg
exaly +2 more sources
A Comparative Evaluation of Kernel Equating and Test Characteristic Curve Equating [PDF]
De Ayala RJ, Smith B, Norman Dvorak R.
exaly +2 more sources
Kernel Ordinary Differential Equations [PDF]
Ordinary differential equation (ODE) is widely used in modeling biological and physical processes in science. In this article, we propose a new reproducing kernel-based approach for estimation and inference of ODE given noisy observations. We do not assume the functional forms in ODE to be known, or restrict them to be linear or additive, and we allow ...
Dai, Xiaowu, Li, Lexin
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Comparison of Kernel equating methods under NEAT and NEC designs
In this study, Kernel test equating methods were compared under NEAT and NEC designs. In NEAT design, Kernel post-stratification and chain equating methods taking into account optimal and large bandwidths were compared.
Şeyma Nur Özsoy, Sevilay Kilmen
doaj +1 more source
Educational assessment tests are designed to measure the same psychological constructs over extended periods of time. This feature is important considering that test results are often used in the selection process for admittance to university programs ...
Gabriel Wallın, Özge Altıntaş
doaj +1 more source
The present study aims to compare the Kernel equating and Kernel local equating methods in observed score equating. Functions and error estimates regarding the difference between raw and equated scores and the scores equated by Stocking-Lord and Haebara true-score equating methods in Kernel local equating and Kernel equating were examined in Item ...
Merve YILDIRIM SEHERYELİ +2 more
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Dual integral equations with a trigonometric Kernel [PDF]
In this paper, we solve the following dual integral equationswhere δ is a real positive constant and f(x) is a continuous and integrable function of x in [0, a]. The dual integral equations (1) and (2) arise in a crack problem of elasticity.
Singh, Brij M., Dhaliwal, Ranjit S.
openaire +3 more sources

