The problem of finding the values of A/sub q/(n,d)-the maximum size of a code of length n and minimum distance d over an alphabet of q elements-is considered. When q/spl les/M<2q, all parameters for which A/sub q/(...
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The problem of finding the values of A/sub q/(n,d)-the maximum size of a code of length n and minimum distance d over an alphabet of q elements-is considered. When q/spl les/M<2q, all parameters for which A/sub q/(n,d)=M are determined. Methods for obtaining upper and lower bounds on A/sub 4/(n,d) are discussed.
Interest in Supply Chain (SC) decision-making problem is growing fast. The purpose of a SC is to transfonn incomplete information about the market and available resources into co-ordinated plans for production and rep...
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Interest in Supply Chain (SC) decision-making problem is growing fast. The purpose of a SC is to transfonn incomplete information about the market and available resources into co-ordinated plans for production and replenishment of goods and services in the network fonned by co-operating units. The goal of SC Knowledge Management (KM) is to facilitate knowledge transfer and sharing in the context of SC structures. Object-oriented KM tools for SC configuration activate reusable components and configure knowledge as needed, in order to interactively assist users (agents), while creating new SC configurations and new reusable components. This paper discusses a generic development methodology for object-oriented modelling of supply chain management. For illustration, the textile industry is used as an application area.
One of the goals of Internet-Based Management (e-management) is to facilitate transfer and sharing of knowledge for complex structures, such as a Supply Chain (SC). Object-oriented Knowledge Management tools for SC co...
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One of the goals of Internet-Based Management (e-management) is to facilitate transfer and sharing of knowledge for complex structures, such as a Supply Chain (SC). Object-oriented Knowledge Management tools for SC configuration utilise reusable components and configure knowledge as needed, in order to interactively assist users (agents) in decision-making. This paper discusses a generic development methodology for object-oriented conceptual modelling and e-management of scalable supply chains. For illustration, applications from the textile industry have been utilised.
The cutwidth problem is to find a linear layout of a network so that the maximal number of cuts (cw) of a line separating consecutive vertices is minimized. A related and more natural problem is the cyclic cutwidth (c...
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Atanassov (1997) showed that every abstract (statical, dynamical, stochastic, etc.) system in the sense of the general abstract systems theory given by Mesarovic et al. (1975, 1989) can be represented by a generalized...
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Atanassov (1997) showed that every abstract (statical, dynamical, stochastic, etc.) system in the sense of the general abstract systems theory given by Mesarovic et al. (1975, 1989) can be represented by a generalized net (GN). The intuitionistic fuzzy systems (IFSy) described by Atanassov (1994) as a generalization of the concept of system can also be represented by a GN. The main idea of this paper is that every IFSy can be generalized to system capable of self-modification (training).
The concept of the intuitionistic fuzzy system (IFSy), which is an extension of the Mesarovich and Takahara's (1989) abstract (statical, dynamical, etc.) system, is introduced and two generalized net-models of IFS...
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The concept of the intuitionistic fuzzy system (IFSy), which is an extension of the Mesarovich and Takahara's (1989) abstract (statical, dynamical, etc.) system, is introduced and two generalized net-models of IFSys are constructed. Some of their properties are discussed.
The EU Copernicus project Multext-East has created a multi-lingual corpus of text and speech data, covering the six languages of the project: Bulgarian, Czech, Estonian, Hungarian, Romanian, and Slovene. In addition, ...
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Process network synthesis (PNS) has enormous practical impact;however, its solution is difficult in general. This experience has been recently reasoned by Blázsik and Imreh who pointed out that PNS-problems are N...
Process network synthesis (PNS) has enormous practical impact;however, its solution is difficult in general. This experience has been recently reasoned by Blázsik and Imreh who pointed out that PNS-problems are NP-hard. They proved that a simple subclass of PNS-problems is equivalent to the class of set covering problems. In the present paper, it is shown that more general classes of PNS-problems can also be reformulated as set covering problems. This enables the sophisticated techniques developed for solving set covering problems also to be applied for solving some PNS-problems.
This paper reports on a workshop on Problem Formulation in Multi-Criteria Decision Analysis held at SPUDM97. The focus of the workshop was the problem formulation phase which occurs between the analyst meeting a perso...
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