Expert judgment (or expert elicitation) is a formal process for eliciting judgments from subject-matter experts about the value of a decision-relevant quantity. Judgments in the form of subjective probability distributions are obtained from several experts, raising the question how best to combine information from multiple experts. A number of algorithmic approaches have been proposed, of which...

OBJECTIVE This article describes a series of studies designed to evaluate the reliability and validity of the Adult Sensory Profile. METHOD Expert judges evaluated the construct validity of the items. Coefficient alpha, factor analysis, and correlations of items with subscales determined item reliability, using data from 615 adult sensory profiles. A subsample of 20 adults furnished skin cond...

Literature review shows that more accurate software effort and cost estimation methods are needed for project management success. Expert judgment algorithmic model two predominant discussed in the literature. Both reported almost at comparable level of accuracy performance. The combination is suggested to increase accuracy. Delphi method an encouraging structured expert group but surprisingly l...

X method is presented for developing descriptions of future scenarios and using expert judgment to assess bounds on the probabilities of these scenarios. Multiple attributes are used to describe the important features of the scenarios, and the scenarios are defined as collections of different possible levels of the attributes. Experts assess either numerical values or bounds on various uncondit...

The review presented in this paper examines the evidence on use of expert judgment, formal models, and a combination of these two approaches when estimating (forecasting) software development work effort. Sixteen relevant studies were identified and reviewed. The review found that the average accuracy of expert judgment-based effort estimates was higher than the average accuracy of the models i...