Executive function in fibromyalgia: Comparing subjective and objective measures

Comparing objective and subjective error measures for color constancy

We compare an objective and a subjective performance measure for color constancy algorithms. Eight hyper-spectral images were rendered under a neutral reference illuminant and four chromatic illuminants (Red, Green, Yellow, Blue). The scenes rendered under the chromatic illuminants were color corrected by 5 color constancy algorithms that are based on zero-, firstand second-order image statisti...

Objective and Subjective Measures of Diversity :

Comparing Objective and Subjective Measures of Usability in a Human-Robot Dialogue System

We present a human-robot dialogue system that enables a robot to work together with a human user to build wooden construction toys. We then describe a study in which naı̈ve subjects interacted with this system under a range of conditions and then completed a user-satisfaction questionnaire. The results of this study provide a wide range of subjective and objective measures of the quality of the ...

Subjective and objective assessment of executive functions in Parkinson's disease

Impairments in executive functions (EF) in Parkinson's disease (PD) will have a negative influence on daily life. For the assessment objective and subjective measurement approaches are used. It is however unknown whether these approaches contribute in a different way to the assessment of EF in PD. Thirty-nine PD patients and 24 healthy participants completed the Dysexecutive questionnaire (DEX;...

Comparing subjective and objective measures of health: Evidence from hypertension for the income/health gradient.

Economists rely heavily on self-reported measures of health to examine the relationship between income and health. We directly compare survey responses of a self-reported measure of health that is commonly used in nationally representative surveys with objective measures of the same health condition. We focus on hypertension. We find no evidence of an income/health gradient using self-reported ...