Intelligent search based on ontological resources and graph models
This paper describes our approach to document search based on the ontological resources and graph models. The approach is applicable in local networks and local computers. It can be useful for ontology engineering specialists or search specialists.
It is difficult to imagine an enterprise, company, firm, an education organizations or organizations of health which does not deal with information systems. The openness and flexibility of the information systems provide a flexible and effective management. So it is necessary to adapt information system to new conditions being changed and to team up with other systems, with simulation system, for example. So it is possible change business processes, to execute their reengineering and to anticipate the conse-quences of any event and to take into account the different risks.
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In this paper authors wish to present an approach to information modeling and software design suitable for developing evolvable semantic applications in the domain of research team formation. The novel proposals include specialization of generic paradigm of ontological engineering, specific types of machine-readable RDF ontologies and application of temporal look at information relevant for team formation. In order to validate theoretical approach a software prototype of the evolvable web-based semantic platform InfoPort was developed.
This is the first paper on consumer search where the cost of going back to stores already searched is explicitly taken into account. We show that the optimal sequential search rule under costly second visits is very different from the traditional reservation price rule in that it is nonstationary and not independent of previously sampled prices. We explore the implications of costly second visits on market equilibrium in two celebrated search models. In the Wolinsky model some consumers search beyond the first firm and in this class of models costly second visits do make a substantive difference: equilibrium prices under costly second visits can both be higher and lower than their perfect recall analogues. In the oligopoly search model of Stahl where consumers do not search beyond the first firm, there remains a unique symmetric equilibrium that has firms use pricing strategies that are identical to the perfect recall case.
The article considers the conceptual approach of creating a set of development tools for active learning methods in a form of competency-based business-game studio. Competence-based business game is an information system, which aims to give a certain level of professional competence while implementing scenarios that are determined by business-process models of the domain. The structure of the gaming studio, suggests a set-theoretic representation of business-game design process. Business game can be represented as a cybernetic system with feedback, which contains both the object of management and the management system. The game is implemented as control and operating machines accordingly. For the construction of the operational machine it is proposed to use a knowledge model in the form of ontology. To represent the automate model it is proposed to use a model of managing business processes of an enterprise. A block diagram of the business-game design process is provided.
It turns out, however, that in spite of one basic difference there runs between these two systems a deep and striking parallelism. This parallelism is so close indeed that it makes possible the construction of a vocabulary which would transform characteristic propositions of Wittgenstein's ontology into Aristotelian ones, and conversely. To show in some detail the workings of that transformation will be the subject of this paper.
In this work the problem of learning and development of creativity with a view to the position of reflexive psychology, akmeology and pedagogics in the context of the human capital analysis in the conditions of modern society globalization is raised. The theme is urgent from the practical point of view in demand of a creative personality under conditions of the economic crisis and at the same time it is actual, because it interprets creativity in a new way according to interdisciplinary approach. The author emphasizes that a reflexively-creative potential is considered to be the backbone factor of professional and innovative activity in modern social space. On basis of philosophical foundations' analysis of psychology of creativity we theoretically build the conceptual model of reflexive creativity and we also examine the precedents of its psychology-pedagogical development in the secondary and high education (in case of reflexive-psycological support).