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P107 - ISTA 2007 - Information Systems Technology and its Applications

https://dl.gi.de/handle/20.500.12116/24198
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Auflistung P107 - ISTA 2007 - Information Systems Technology and its Applications nach Erscheinungsdatum

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  • Konferenzbeitrag
    Game Theory-based Data Mining Technique for Strategy Making of a Soccer Simulation Coach Agent
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Milani Fard, Amin; Salmani, Vahid; Naghibzadeh, Mahmoud; Khajouie Nejad, Sedigheh; Ahmadi, Hamed
    Soccer simulation is an effort to motivate researchers to perform artificial and robotic intelligence investigations in a multi-agent system framework. In this paper, we propose a game theoric-based data mining approach to help the coach agent select the best strategy for each soccer player agent in order to gain the most probable payoffs.These payoffs are calculated both static and dynamic i.e. are taken from experience results that are stored in a knowledge-base or is learned knowledge during the game. In this work we have confined ourselves to a model in which opponent strategy remains static. We take advantage of a learning algorithm with a polynomial time complexity in the number of states of the opponent strategy modeled by deterministic finite automata.
  • Konferenzbeitrag
    Resolving Indifferences in Multiple Attribute Business Information System Selection with Social Choice Methods
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Bernroider, Edward W. N.; Mitlöhner, Johann
    The evaluation of Information Systems (IS) is a critical process for the successful development of any organizational IT capability. An important class of decision making techniques used in practice is based on conflicting criteria applied to the available alternatives, and the results are consolidated into a single ranking. In this process it is often the case that investment alternatives receive equal evaluations for some of the criteria. In this work various methods of social choice voting rules are considered that accept criteria rankings with indifferences for rank aggregation in two case studies. The properties of the results they deliver are compared with the outcomes of traditional multiple attribute decision making, taking special note of the resolving of indifferences.
  • Konferenzbeitrag
    Intention-Driven Screenography
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Moritz, Thomas; Noack, René; Schewe, Klaus-Dieter; Thalheim, Bernhard
    The design and reification of Web Information Systems is a complex task, for which many integrated development methods have been proposed. While all these methods ultimately lead to the construction of web pages, very little attention is paid to the layout of these pages. The work report in this paper amalgamates knowledge from art, cognitive psychology and scenography in an attempt to systematise WIS layout and thus to complement development methods with this respect. We discuss principles and rules for page layout that originate from knowledge of visual perception and communication, and then investigate how layout can support the intentions associated with the WIS. This amounts to guidelines for partitioning pages and using layout objects, colour, light and texture to obtain rhythm, contrast and perspective as the carriers for web page comprehension.
  • Konferenzbeitrag
    Cluster Computing Using Orders Based Transparent Parallelizing
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Pavlenko, Vitaliy D.; Burdejnyj, Victor V.
    This paper proposes a new approach to parallel applications development, showing high speed and low labour intensiveness of creating new parallel applications and parallelizing existing ones. The basic principles of the proposed technology are described. The possible ways of implementation of these principles are proposed. Usage of the technology is shown with a sample algorithm. The result of experiment is given to show high efficiency of proposed technology.
  • Konferenzbeitrag
    Analytical data modeling of investment project financing process
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Godlevskiy, Mikhail D.; Moskalenko, Valentina V.; Kondrashchenko, Vladimir V.
    The present work is devoted to the research of investment projects’ financing issues. Within this paper a data analytical tool for an optimal financing schema computation on the basis of solving the multicriterion dynamical problem is being presented. The model reflects the interests of both company and investor receiving maximum profit from the project execution as well as selection of a priority source of financing on the basis of capital cost minimization principle. We have developed the software on Java in order to perform an automated computation of an optimal financing schema using the suggested algorithm. The developed software is a complete solution for working with project data, obtaining the results (in the text and chart views) and generating reports.
  • Editiertes Buch
  • Konferenzbeitrag
    Evaluating PSI Ontologies by Mapping to the Common Sense
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Keberle, Natalya; Ermolayev, Vadim; Matzke, Wolf-Ekkehard
    The paper presents the results of mapping of PSI Ontologies family to the foundational ontologies: WordNet, SUMO and DOLCE. The two main outcomes of the presented research are: reported manual technique may be used as initial evaluation of ontology claiming to be a golden standard for a new domain; and: usage of mentioned foundational ontologies for alignment of ontologies family of a given domain has shown differences between SUMO and DOLCE, two formal upper-level ontologies of common sense knowledge. The research reported was performed in the frame of our PSI project1.
  • Konferenzbeitrag
    Constructing POSE: A Tool for Eliciting Quality Requirements
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Shekhovtsov, Vladimir A.; Kaschek, Roland; Zlatkin, Sergiy
    Quality requirements elicitation for new computer applications rests traditionally on interviewing stakeholders. That makes getting these requirements right more complicated than is necessary because the anticipated users not necessarily are good at talking about the kind of computer aid and its qualities they would appreciate. We suggest bypassing that problem by constructing and using POSE (parameterized online simulation environment). Within this environment, anticipated users can explore ways of computer support for their work; it then makes it easier to talk about a potential computerized aid and the qualities thereof. Using POSE also simplifies obtaining quantified scenarios related to the various system qualities. As a result, this environment aids in getting the quality requirements right.
  • Konferenzbeitrag
    A Modified Multilevel Approach to the Dynamic Hierarchical Clustering for Complex types of Shapes
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Tetyana, Shatovska; Tetiana, Safonova; Iurii, Tarasov
    In data mining, efforts have focused on finding methods for efficient and effective cluster analysis in large databases. Active themes of research focus on the scalability of clustering methods, the effectiveness of methods for clustering complex shapes and types of data, high-dimensional clustering techniques, and methods for clustering mixed numerical and categorical data in large databases. One of the most accuracy approach based on dynamic modeling of cluster similarity is called Chameleon. In this paper we present a modified hierarchical clustering algorithm that used the main idea of Chameleon and the effectiveness of suggested approach will be demonstrated by the experimental results.
  • Konferenzbeitrag
    Towards Entropy-Based Requirements Elicitation
    (Information systems technology and its applications – 6th international conference – ISTA 2007, 2007) Kostanyan, Arkadiy V.; Shekhovtsov, Vladimir A.
    This paper presents our views towards constructing the universal parsing technique for the software requirements texts and the requirements elicitation technique based on the output of this parsing process. With the proposed parsing technique, it should be possible to achieve language-independent processing of the requirements texts. Source sentences are treated as systems with words as elements and with a state determining the set of links between elements. The main goal of the parser is to find the state of the system with the highest organization level by minimizing its entropy. The requirements elicitation technique extends trained indicator approach by Cleland-Huang treating inter-word links as indicators. The output of the elicitation process is the set of requirements information ready to be processed further using Conceptual and Aspectual Predesign techniques.