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Visual Model Fit Estimation in Scatterplots: Influence of Amount and Decentering of Noise

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Scatterplots with a model enable visual estimation of model-data fit. In Experiment 1 (N = 62) we quantified the influence of noise-level on subjective misfit and found a negatively accelerated… Click to show full abstract

Scatterplots with a model enable visual estimation of model-data fit. In Experiment 1 (N = 62) we quantified the influence of noise-level on subjective misfit and found a negatively accelerated relationship. Experiment 2 showed that decentering of noise only mildly reduced fit ratings. The results have consequences for model-evaluation.

Keywords: decentering noise; visual model; influence; estimation; model fit

Journal Title: IEEE Transactions on Visualization and Computer Graphics
Year Published: 2021

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