Modeling Quotes - page 9
A model is a qualitative or quantitative representation of a process or endeavor that shows the effects of those factors which are significant for the purposes being considered. A model may be pictorial, descriptive, qualitative, or generally approximate in nature; or it may be mathematical and quantitative in nature and reasonably precise. It is important that effective means for modeling be understood such as analog, stochastic, procedural, scheduling, flow chart, schematic, and block diagrams.
Harold Chestnut
As is used in connection with systems engineering, a model is a qualitative or quantitative representation of a process or endeavor that shows the effects of those factors which are significant for the purposes being considered. Modeling is the process of making a model. Although the model may not represent the actual phenomenon in all respects, it does describe the essential inputs, outputs, and internal characteristics, as well as provide an indication of environmental conditions similar to those of actual equipment.
Harold Chestnut
I have a woman's body: I have hips, I have boobs, I have a butt. There is nothing I can change about those things even if I lose weight. You have to learn to accept your body and like your body. But, it's true, when I started modeling people were always telling me that I had to change. They told me to cut my hair because long hair is not versatile enough. And they gave me this stuff to put in my water. They said: "Drink this and then you won't be so hungry, dah-dee-dah-dee-dah..." I said: "OK, great," but I never took any of it.
Heidi Klum
Thoughtful consideration has led me to decide that romance, involving as it does the highly complex interaction of human neurochemisty{sic} with cultural and technological factors, is hard SF. Very hard SF because romance is especially difficult to mentally simulate accurately, not easy-peasy like rocket science. Romance as hard SF may seem counterintuitive, but it's the counterintuitive results of modeling that are often the most interesting outcomes.
James Nicoll
In the early ‘80's, there was little interest in the idea of Enterprise Reengineering or Enterprise Modeling and the use of formalisms and models was generally limited to some aspects of application development within the Information Systems community. The subject of "architecture" was acknowledged at that time, however, there was little definition to support the concept. This lack of definition precipitated the initial investigation that ultimately resulted in the "Framework for Information Systems Architecture." Although from the outset, it was clear that it should have been referred to as a "Framework for Enterprise Architecture," that enlarged perspective could only now begin to be generally understood as a result of the relatively recent and increased, worldwide focus on Enterprise "engineering."
John Zachman
Knowledge management often generates theories that are too general or abstract to be easily testable. In some cases, simulation modeling can help. [WE have developed] an agent-based simulation model derived from a conceptual framework, the Information Space or I-Space and use it to explore the differences between a neoclassical and a Schumpeterian information environment.
Max Boisot
In all engineering disciplines nowadays, software engineering excluded, there exists an established engineering process to develop a system, which is accompanied by a number of suited modeling description techniques. Software engineering, being a rather new field, has not as yet established any clear methodical guidance or a fully standardized modeling notation.
Bernhard Rumpe
