A Metagraph-Based DSS Analysis Workbench

نویسندگان

  • Amit Basu
  • Robert W. Blanning
چکیده

A metagraph is a graph-theoretic construct that has been shown to be a useful basis for graphical visualization and algebraic analysis of DSS resources such as models, data and rules. In this paper, we describe the structure and use of a metagraph-based DSS analysis workbench that can also be used as a front-end to an existing DSS for activities such as database design and model analysis.

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

Fuzzy Metagraph Based Knowledge Representation of Decision Support System

This paper proposes a Fuzzy Metagraph based Knowledge representation of Decision Support System (DSS). This system will help users to make correct decision with very low risk. Fuzzy Metagraph is an emerging technique widely used for real world applications. Fuzzy Metagraph is used to form the rule base to support inference system to make correct decision. This method can be used in many real wo...

متن کامل

Fuzzy Metagraph and Vague Metagraph based Techniques and their Applications

Metagraphs are graphical hierarchical structure in which every node is a set having one or more elements. Fuzzy Metagraph and Vague Metagraph are an emerging technique used in the design of many information processing systems like transaction processing systems, Decision Support Systems (DSS), and workflow Systems. In this paper, distinct matrixes have been proposed for Fuzzy Metagraph and Vagu...

متن کامل

Decision-Support System Workbench for Sustainable Water Management Problems

Decision Support Systems (DSS) comprise a wide-range of computer-enabled applications that are based on some form of analytical model, commonly linked to a database. Coupled with the visualization and spatial analysis facilities provided by a Geographic Information System (GIS), a unifying framework can be developed to promote the uptake of advanced decision support technology across a wide ran...

متن کامل

Discovering implicit integrity constraints in rule bases using metagraphs

A metagraph is a graph formalism that can be used to model the different components of a DSS and to analyre the interactions among them. One such component is a knowledge based system (KBS) in which domain knowledge is stored ss if-then rules. In addition to such rules, a KBS can also contain a set of integrity constraints, which are used to manage the rule base both duringnpdatesand problem so...

متن کامل

Optimization of Fuzzy Metagraph Based Stock Market DSS Using Genetic Algorithm

Will %R, stock market. Abstract— Investing in stock market is not an easy task. It needs careful decision making skills to maintain profit in the long run. Though many research works are available to guide the investors, they are not reliable and do not guaranty maximum profit possible. In this paper a fuzzy metagraph based stock market decision support system is proposed for short term investo...

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 1996