Mostrando recursos 1 - 20 de 94

  1. String Matching Techniques: An Empirical Assessment Based on Statistics Austria's Business Register

    Denk, Michaela; Hackl, Peter; Rainer, Norbert
    The maintenance and updating of Statistics Austria's business register requires a regularly matching of the register against other data sources; one of them is the register of tax units of the Austrian Federal Ministry of Finance. The matching process is based on string comparison via bigrams of enterprise names and addresses, and a quality class approach assigning pairs of register units into classes of different compliance (i.e., matching quality) based on bigram similarity values and the comparison of other matching variables, like the NACE code or the year of foundation. Based on methodological research concerning matching techniques carried out in the DIECOFIS project, an empirical comparison of the bigram...

  2. String Matching Techniques: An Empirical Assessment Based on Statistics Austria's Business Register

    Denk, Michaela; Hackl, Peter; Rainer, Norbert
    The maintenance and updating of Statistics Austria's business register requires a regularly matching of the register against other data sources; one of them is the register of tax units of the Austrian Federal Ministry of Finance. The matching process is based on string comparison via bigrams of enterprise names and addresses, and a quality class approach assigning pairs of register units into classes of different compliance (i.e., matching quality) based on bigram similarity values and the comparison of other matching variables, like the NACE code or the year of foundation. Based on methodological research concerning matching techniques carried out in the DIECOFIS project, an empirical comparison of the bigram...

  3. String Matching Techniques: An Empirical Assessment Based on Statistics Austria's Business Register

    Denk, Michaela; Hackl, Peter; Rainer, Norbert
    The maintenance and updating of Statistics Austria's business register requires a regularly matching of the register against other data sources; one of them is the register of tax units of the Austrian Federal Ministry of Finance. The matching process is based on string comparison via bigrams of enterprise names and addresses, and a quality class approach assigning pairs of register units into classes of different compliance (i.e., matching quality) based on bigram similarity values and the comparison of other matching variables, like the NACE code or the year of foundation. Based on methodological research concerning matching techniques carried out in the DIECOFIS project, an empirical comparison of the bigram...

  4. Ohne Partizipation keine Ernährungswende. Alltagsbeispiel Mittagstisch.

    Hofmann, Roswitha
    Der Ausbau von Ganztagsschulen hat eine Diskussion über die Einführung und Gestaltung von schulischen Mittagstischen gebracht. Sie offenbart, dass bisher keine öffentliche Verantwortung für die Ernährung außer Haus existiert. Fokusgruppen geben Aufschluss darüber, warum das in deutschen Schulen so ist und warum ein Blick nach Schweden lehrreich sein kann.

  5. arules - A Computational Environment for Mining Association Rules and Frequent Item Sets

    Hornik, Kurt; Grün, Bettina; Hahsler, Michael
    Mining frequent itemsets and association rules is a popular and well researched approach for discovering interesting relationships between variables in large databases. The R package arules presented in this paper provides a basic infrastructure for creating and manipulating input data sets and for analyzing the resulting itemsets and rules. The package also includes interfaces to two fast mining algorithms, the popular C implementations of Apriori and Eclat by Christian Borgelt. These algorithms can be used to mine frequent itemsets, maximal frequent itemsets, closed frequent itemsets and association rules. (authors' abstract)

  6. arules - A Computational Environment for Mining Association Rules and Frequent Item Sets

    Hornik, Kurt; Grün, Bettina; Hahsler, Michael
    Mining frequent itemsets and association rules is a popular and well researched approach for discovering interesting relationships between variables in large databases. The R package arules presented in this paper provides a basic infrastructure for creating and manipulating input data sets and for analyzing the resulting itemsets and rules. The package also includes interfaces to two fast mining algorithms, the popular C implementations of Apriori and Eclat by Christian Borgelt. These algorithms can be used to mine frequent itemsets, maximal frequent itemsets, closed frequent itemsets and association rules. (authors' abstract)

  7. Bulgarisches Insolvenzrecht

    Daskalov, Waltschin; Laleva, Pepa; Metodiev, Borislav
    (kein Abstract vorhanden)

  8. Sustainability of Clusters and Regions at Austria's Accession Edge

    Bergman, Edward M.
    (no abstract available)

  9. Entwicklung einer Prozesskostenrechnung und eines Kennzahlensystems für ein Fertigwarenlager, am Beispiel der SCA Graphic Laakirchen AG

    Mitterbauer, Gunnar
    Series: Schriftenreihe des Instituts für Transportwirtschaft und Logistik - Logistik

  10. Die Einbeziehung des privaten Sektors im Bereich der U.S. Army - eine Bestandesaufnahme der wirtschaftlichen, rechtlichen und politischen Aspekte sowie Entwicklungstendenzen

    Fragner, Stefan
    Private military companies are not a transient phenomenon, but probably they present the future providers of military activities. Although security and defense have always been tasks that were exclusively performed by government institutions, the state monopoly on the instruments of force was weakened in the last decades as a result of the privatization trend. This change in the supplier of public services was triggered by worldwide occurring austerity measures which had a severe impact on defense budgets that were already heavily charged with enormous costs for more and more important logistic functions and the development of high-tech weapon systems within...

  11. Analyse der Wertschöpfungsketten in der österreichischen Holzwirtschaft mittels Warenstromanalysen und Benchmarking

    Horvath, Karin
    The use of supply chain management is of increasing importance in the wood industry. The overall wood-flow starts with standing trees in forests and continues with harvesting, bucking, sorting, transportation to terminals, sawmills, pulp mills, paper mills and heating plants, conversion into products like pulp, paper, lumber and ends at different customers. 237 Co-ordinating this wood-flow is important for the effectiveness of the whole supply chain "wood" as there is a pressure to reduce costs, expand globally, introduce new products fast and increase service levels. This paper analyses the supply chain of the Austrian wood industry and their sub-branches sawmilling...

  12. Evaluation der Produktionsplanungssoftware Repetetive Manufacturing Optimization von Oracle

    Reinthaler, Stephan Ulrich
    (kein Abstract vorhanden)

  13. Analysis and Comparison of the Potential of RFID-technology in US and European retail supply chains

    Hofmayr, Stefan
    This thesis presents an analysis of the potential of RFID-technology with a special focus on implementations at retailers. By analysing the RFID-roll outs of Wal-Mart and Metro the thesis outlines the necessary characteristics of a retail supply chain to successfully implement RFID. The changes in a retail supply chain as a consequence of an RFIDimplementation are summarized and a detailed comparison with the two case studies is given. It shows that Wal-Mart's and Metro's supply chain correlate to a great extent with the typology beneficial to a successful RFID-implementation. Nevertheless, a conclusion on the success or failure of the roll-outs...

  14. Kontingentierung von ATP-Mengen in der Lagerfertigung

    Mann, Matthias
    Series: Schriftenreihe des Instituts für Transportwirtschaft und Logistik - Supply Chain Management

  15. Die Bedeutung des Informationsaustausches innerhalb von Kooperationen. Dargestellt anhand des ECR-Ansatzes am Beispiel von Triumph International.

    Walenta, Christoph Erich
    Increasing competition demands more efficient processing of the value added chain. High flexibility to meet specific customer demands, increasing cost pressure as well as granted on-time delivery have become critical factors to survive in the global market. It is a well known fact throughout the entire business world, that competition is increasing and it becomes tougher and tougher for an organization to keep or even increase market share. In order to meet the increasing pressure, companies have to build closer relationships with their suppliers and customers. Furthermore to succeed in the market, these relationships called alliances, demand harmonized and cooperative...

  16. Wirkungen und Reformmöglichkeiten der Wohnbauförderung und Pendlerpauschale im Hinblick auf Suburbanisierungsprozesse im Großraum Wien

    Jamek, Andrea
    (...)This paper has analyzed various statistics about shifts in population between Vienna, Lower-Austria and the Burgenland and the development of housing settlements in Lower-Austria and the Burgenland. It has also attempted to reveal a relationship between commuter traffic to Vienna and the shifts in population and new housing settlements in Lower-Austria and the Burgenland. It has further discussed the role of public housing subsidies and tax incentives for commuters. It has also sought to present alternatives of how to reform the subsidy program and tax incentive program towards more efficient urban planning and commuting schemes in order to lessen the...

  17. Airport Dubai - Evaluation of Dubai as a First Choice Hub for International Travellers

    Uher, Michael
    The aviation industry is in a state of radical antagonisms. Passengers demand quick and cheap transport on the one hand, but expect the highest comfort in terms of service, schedule convenience or non-stop travel on the other hand. The development of more efficient and economical aircraft supports the trend of falling tariffs together with better accessibility. Aspects of comfort on the ground as well as in the air are changing, since falling yields force airlines to reconsider their strategies to attract passengers. The market has become instabile somehow. Customers have interesting choices, when it comes to select the favourite airline...

  18. Die Bedeutung des Internets für die traditionelle Luftfrachtspedition

    Kaltenbrunner, Robert
    The diploma thesis in hand deals with the use of the internet in the traditional airfreight industry. In the course of this diploma thesis all possible internet applications for the airfreight forwarders are introduced. Furthermore, the benefit in using these applications is presented. After this the results of the empirical survey are delineated and analysed. About 60 percent of the Austrian airfreight forwarders have taken part in the survey. The survey explains that the enterprises know the advantage of the internet and the employees have usually free internet access and an e-mail account. However only 40 % of the companies...

  19. Knowledge Discovery in Databases am Beispiel des österreichischen Nonprofit Sektors

    Schneider, Ulrike; Hagleitner, Joachim
    (kein Abstract vorhanden)

  20. Die Umsetzung der österreichischen Nachhaltigkeitsstrategie. Erfahrungen und Einsichten von Beteiligten.

    Martinuzzi, Robert-Andre; Steurer, Reinhard
    Series: Research Paper Series of the Research Focus Managing Sustainability

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