Qualitative SIMPLE
نویسنده
چکیده
SIMPLE, Structured Intuitive Model of Product Line Economics, provides a technique for modeling the costs and benefits of a software product line over its life time. Several scenarios of product line development have been identified and the equations developed for those scenarios. The SIMPLE technique was intended for creating quantitative estimates. In this issue of Strategic Software Engineering I want to discuss a qualitative approach to building SIMPLE arguments for use when obtaining exact numbers may be impractical.
منابع مشابه
Qualitative Modeling and Heterogeneous Control of Global System Behavior
Multiple model approaches to the control of complex dynamical systems are attractive because the local models can be simple and intuitive, and global behavior can be analyzed in terms of transitions among local operating regions. In this paper, we argue that the use of qualitative models further improves the strengths of the multiple model approach by allowing each local model to describe a lar...
متن کاملارزیابی کیفی تناسب اراضی برای محصولات زراعی مهم منطقه برا آن شمالی در استان اصفهان
Qualitative land suitability evaluation is based on the physical parameters affecting the yield agricultural crops. The socio-economic factors are not considered in such evaluations. This study was carried out to assess the qualitative land suitability for irrigated wheat, barley, maize and rice in northern Baraan. Five soil series and 25 different phases were first delineated. Land utilization...
متن کاملارزیابی کیفی تناسب اراضی برای محصولات زراعی مهم منطقه برا آن شمالی در استان اصفهان
Qualitative land suitability evaluation is based on the physical parameters affecting the yield agricultural crops. The socio-economic factors are not considered in such evaluations. This study was carried out to assess the qualitative land suitability for irrigated wheat, barley, maize and rice in northern Baraan. Five soil series and 25 different phases were first delineated. Land utilization...
متن کاملLearning Qualitative Causal Models via Generalization & Quantity Analysis
Learning causal models is a central problem of qualitative reasoning. We describe a simulation of learning causal models from exemplars that uses progressive alignment and qualitative process theory to derive plausible qualitative causal models from observations. We show how protohistories can be created via progressive alignment and used to infer causality. The result, a causal corpus, can mak...
متن کاملAction Categorization from Video Sequences
This article presents a framework for extracting relevant qualitative chunks from a video sequence. The notion of qualitative descriptors, used to perform the qualitative extraction, will be first described. A grouping algorithm operates on the qualitative descriptions to generate a real-time qualitative segmentation of the image flow. Then, simple pattern recognition methods are used to extrac...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Journal of Object Technology
دوره 7 شماره
صفحات -
تاریخ انتشار 2008