Following its incorporation, LMArena (Chatbot Arena) has encountered expert critiques concerning the validity and ethics of ...

Factor analysis, elements of classical test theory, and a Rasch model were used to generate evidence of scale ... For its part, this study offers a broader perspective as it further explores the ...

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Furthermore, as shown in Table 6, the square roots of the AVE values were all greater than the correlation coefficients in their respective rows and columns, demonstrating that the scale possesses ...

Netherlands: A recent prospective study published in Respiratory Medicine has spotlighted ultrasound as a reliable and ...

Lastly, construct validity was assessed using a hypothesis testing approach. [14] The assessment of BP control (yes/no) status at both baseline and follow up yielded four groups: 1) BP ...

Background: Efficient neuropsychological tests are needed to measure cognitive impairment in moderate to severe dementia. Objective: To examine construct validity of the Severe Impairment Battery ...

AI labs are increasingly relying on crowdsourced benchmarking platforms such as Chatbot Arena to probe the strengths and weaknesses of their latest models. But some experts say that there are serious ...