Representation matters !

نویسندگان

  • Johannes Gärtner
  • Sabine Wahl
چکیده

Shift scheduling is based on some representation of shift schedules. The number of different representations currently used is high, and one might expect small practical differences between these representations. However, an analysis of several prominent representations revealed , strong differences regarding possible outcomes of the scheduling process and the effort needed for their assessment. Limitations of some representations do not only concern specific rota design issues, such as different staffing levels or different work hours, but also rather simple and straightforward rotas. Furthermore, there is no single representation that is strictly and unequivocally better than the others. Most representations simplify the development of some rotas, while they make it very difficult or even impossible to develop others. Therefore, both designers and the computer systems used for design should use and support several representations and therefore allow smooth transitions between them. In addition knowledge about rota construction techniques applied, should be maintained, as it may ease assessment dramatically.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Should research samples reflect the diversity of the population?

Recent research governance documents say that the body of research evidence must reflect population diversity. The response to this needs to be more sophisticated than simply ensuring minorities are present in samples. For quantitative research looking primarily at treatment effects of drugs and devices four suggestions are made. First, identify where the representation of minorities in samples...

متن کامل

Pitch Contour Shape Matters in Memory

The Autosegmental-metrical model of prosody [1,2] holds that pitch melodies can be modeled with level low and high tones; information about the shape of the pitch contour is not part of the phonological representation. Yet recent results [3,4] show that contour shape affects the perception of tone height and timing. A pitch plateau that maintains a level pitch at its peak will be perceived as h...

متن کامل

“Except That the Haunted, Hidden Thing Was Me”: Ghostly Matters and Transsexual Haunting

This paper examines motifs of ghostliness and haunting in representations of transsexuality, both in the violent and oppressive representations of transsexuality within a transphobic culture, and in the self-representation and narration of transsexuals themselves. Using scholar Avery Gordon’s definition of haunting—which characterizes haunting as the “knot” of oppression, self-representation, a...

متن کامل

Issues of Integration and Balancing in Hybrid

In the last several years the hybrid approach to Knowledge Representation has received much attention, because it was felt that one monolithic knowledge representation formalism cannot meet all representational demands. In this paper we will present one particular hybrid knowledge representation system, BACK, concentrating on matters of how to integrate diierent subformalisms and their interpre...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1998