Results 221 to 230 of about 14,605 (264)
Some of the next articles are maybe not open access.
A fuzzy expert system for site characterization
Expert Systems with Applications, 2003Abstract Remediation selection expert system (RSES) is a rule-based expert system which is used for the selection of remediation techniques for petroleum contaminated sites. In this paper, we describe a fuzzy logic-based subsystem: site characterization subsystem (SCSS).
Zhiying Hu 0001 +2 more
openaire +1 more source
Fuzzy expert system technology
1996Fuzzy expert systems are the second generation expert systems. In real world activities, system states have various attributes that at best could be assessed as a matter of degree. If we express our knowledge of system states in terms of an all or nothing paradigm then much valuable information does not appear in system's models. However, if we express
openaire +1 more source
A formal specification for a fuzzy expert system
Information and Software Technology, 2003Abstract A fuzzy logic toolkit has been developed for the formal specification language Z. It permits the incorporation of fuzzy concepts into the language while retaining the precision of any Z specification. The toolkit provides the necessary operators, measures and modifiers for the definition and manipulation of fuzzy sets and relations.
openaire +1 more source
Belief updating in a fuzzy expert system
International Journal of Intelligent Systems, 1990We argue that with the addition of a rule-ranking procedure, our fuzzy expert system FLOPS can correct previous conclusions given new, possibly conflicting, information.
openaire +1 more source
Managing uncertainty in a fuzzy expert system
International Journal of Man-Machine Studies, 1988The paper deals with the uncertainty and ambiguity modelling in expert systems. It is shown that the uncertainty can be specified as confidence values of fuzzy sets representing the ambiguities included into an expert system. The general methods of the uncertainty processing are more specified in the second part of the paper where the memory ...
openaire +2 more sources
Exploiting Fuzzy Expert Systems in Cardiology
2013This paper presents a Sugeno-type Fuzzy Expert System (FES) designed to help mostly Cardiologists and General Practitioners in taking decisions on the most common cardiological clinical dilemmas. FES is separated in five sub-systems; Coronary Disease, Hypertension, Atrial Fibrillation, Heart Failure and Diabetes, covering a wide range of Cardiology ...
Efrosini Sourla +5 more
openaire +1 more source
A semantic fuzzy expert system for a fuzzy balanced scorecard
Expert Systems with Applications, 2009Balanced scorecard is a widely recognized tool to support decision making in business management. Unfortunately, current balanced scorecard-based systems present two drawbacks: they do not allow to define explicitly the semantics of the underlying knowledge and they are not able to deal with imprecision and vagueness.
Fernando Bobillo +3 more
openaire +1 more source
2005
In this chapter, the steps necessary to develop a fuzzy expert system (FES) from the initial model design through to final system evaluation will be presented. The current state-of-the-art of fuzzy modelling can be summed up informally as “anything goes”.
openaire +1 more source
In this chapter, the steps necessary to develop a fuzzy expert system (FES) from the initial model design through to final system evaluation will be presented. The current state-of-the-art of fuzzy modelling can be summed up informally as “anything goes”.
openaire +1 more source
Fuzzy-Expert System for Investments in Winemaking
2017The paper presents an expert system dedicated to investment decisions in winemaking. The system was implemented in two versions: a Matlab fuzzy inference system, which is illustrated for the calculus of the feasibility and a standalone application illustrated for the calculus of the costs, which was developed with the help of a new visual fuzzy-expert ...
Marius M. Balas +2 more
openaire +1 more source
Emergency-Oriented expert systems: A fuzzy approach
Information Sciences, 1985A class of emergency-oriented expert systems is studied in the setting of fuzzy sets. Some implications resulting from the emergency orientation of the expert system are clearly underlined. The role of fuzzy sets and their utilization in coping with uncertainty present in underlying elements of the system (e.g.
Janusz Kacprzyk, Ronald R. Yager
openaire +1 more source