In model-driven engineering (MDE), models are mostly used in prescriptive ways for system engineering. While prescriptive models are indeed an important ingredient to realize a system, for later phases in the systems’ lifecycles additional model types are beneficial to use. Unfortunately, current MDE approaches mostly neglect the information upstream in terms of descriptive models from operatio...

The authors used a revised planned behavior model in the consumer domain. The revised model incorporated separate measures of descriptive and injunctive/ prescriptive norms, self-identity, and past behavior in an effort to improve the predictive power of the theory of planned behavior (TPB; I. Ajzen, 1985) in relation to a self-reported consumer behavior: purchasing one’s preferred soft drink. ...

[1] Urban water conservation is typically achieved through prescriptive regulations, including the rationing of water for particular uses and requirements for the installation of particular technologies. A significant shift has occurred in pollution control regulations toward market-based policies in recent decades. We offer an analysis of the relative merits of market-based and prescriptive ap...

Traditionally, negotiation support was based on normative and prescriptive research; its users were analysts and experts. The purpose of the recently developed e-negotiation systems is to provide negotiators with services and to satisfy their requirements rather than direct their activities so that they conform to rationality and optimality principles. This orientation is typical to software en...

prove clinical quality of care and patient safety, lower costs, reduce medical errors, and provide more patient-centered service as well as evidence-based practice. Healthcare costs can spin out of control easily. Misallocation of resources can quickly bring down quality of care, and the evidence for this is sharply increasing. Therefore, it is another challenge to utilize data efficiently and ...

An alternative to the Nash Equilibrium (NE) is presented for two-person, one-shot prescriptive games in normal form, where the outcome is determined by an arbiter. The NE is the fundamental solution concept in noncooperative game theory. It is based on the assumption that players are completely selfish. However, NEs are often not played in practice, so we present a cooperative dual as an altern...

The gain and the speech-recognition performance obtained for behind-the-ear (BTE) hearing aids selected by different prescriptive methods was compared. The three prescriptive methods examined were the NAL-revised method, the Memphis State or COX method, and the POGO-II procedure. Twelve subjects had hearing aids and earmolds selected to match the prescription made by each method. Once selected,...

research is necessary for adjust and improve the process of land degradation in the agricultural, horticultural and also prevent the formation of spatial patterns is uneven and sporadic. the present study sought to analyze the impact of the components of the population (population change and population density) and development land on the spatial pattern of sprawl in the study area. in this pap...

ARL 1 ABSTRACT Two models of information acquisition in visual scanning are described. A descriptive model identifies the role of event salience, effort, expectancy and value in influencing where and when people look at different channels to sample information in dynamic environments. An optimal prescriptive model accounts for the role of expectancy and value, as these characterize the properti...