A Causal Relationship and Macroeconomic Activity: Empirical Results From European Union

Dritsaki, Chaido; Adamopoulos, Antonios

doi:10.3844/ajassp.2005.504.507

Cited by 9 publications

(3 citation statements)

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“…Objective of the experiment: A lot of empirical work has already been done for validating an approach or a hypothesis. The experimental setup presented here is inspired from various approaches as described in (Cheong, 2008;Dritsakis, 2004;Dritsaki and Adamopoulos, 2005;Dritsakis and Gialetaki, 2005;Fang and Liu, 2007;Sharahili and Liu, 2008;Xu et al, 2007).…”

Section: Controlled Experimentmentioning

confidence: 99%

An Event-Based Methodology to Generate Class Diagrams and its Empirical Evaluation

Singh¹

2010

Journal of Computer Science

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Problem statement: Event-based systems have importance in many application domains ranging from real time monitoring systems in production, logistics, medical devices and networking to complex event processing in finance and security. The increasing popularity of Event-based systems has opened new challenging issues for them. One such issue is to carry out requirements analysis of event-based systems and build conceptual models. Currently, Object Oriented Analysis (OOA) using Unified Modeling Language (UML) is the most popular requirement analysis approach for which several OOA tools and techniques have been proposed. But none of the techniques and tools to the best of our knowledge, have focused on event-based requirements analysis, rather all are behavior-based approaches. Approach: This study described a requirement analysis approach specifically for event based systems. The proposed approach started from events occurring in the system and derives an importable class diagram specification in XML Metadata Interchange (XMI) format for Argo UML tool. Requirements of the problem domain are captured as events in restricted natural language using the proposed Event Templates in order to reduce the ambiguity. Results: Rules were designed to extract a domain model specification (analysis-level class diagram) from Event Templates. A prototype tool 'EV-ClassGEN' is also developed to provide automation support to extract events from requirements, document the extracted events in Event Templates and implement rules to derive specification for an analysis-level class diagram. The proposed approach is also validated through a controlled experiment by applying it on many cases from different application domains like real time systems, business applications, gaming. Conclusion: Results of the controlled experiment had shown that after studying and applying Event-based approach, student's perception about ease of use and usefulness of OOA technique has significantly improved. Their project reported showed positive feedback about Event-based approach. These results reinforced the evidence that by analyzing events that are likely to happen in a system, one can derive class diagram information from requirements

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Section: Controlled Experimentmentioning

confidence: 99%

An Event-Based Methodology to Generate Class Diagrams and its Empirical Evaluation

Singh¹

2010

Journal of Computer Science

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“…Issues of government regulation of the cluster have been studied in works by (Liu and Chen, 2004;Dritsaki and Adamopoulos, 2005;Kim et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Ensuring Efficiency Control of Institutional Environment of the Cluster

Larionova¹,

Yalyalieva²,

Napolskikh³

2014

American Journal of Applied Sciences

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As experience of the developed countries shows, the best solutions to the problems related to ensuring competitiveness of enterprises can be found within clusters. Drawing up mechanisms for government regulation of the cluster will facilitate formulation of strategies and plans of cluster development which is an important competitive advantage of the modern economy. The purpose of this study is to research theoretical and methodological approaches to ensuring efficiency control of the institutional environment of the cluster. The approach to solving this problem is based on institutional methodology which offers innovative solutions within the frames of local economic development policies. Furthermore, the paper thoroughly examines impacts of government regulation on business development. Particular attention is given to analyzing public private partnership institutions in order to reveal their innovative features. The authors express the opinion that implementation of the principles of economic control of cluster development, as well as monitoring efficiency of transaction costs may help to reduce the negative effect of transaction costs on economic development of Russia's constituent entities. The paper offers the method for calculating performance efficiency of an institution for economic agents in the cluster, as well as efficiency of informal institutions including cases when their economic informality lies in the 'grey (shadow) area' i.e., illegal by nature. Basing on studies of foreign and Russian experience of cluster formation and identification of risks in cluster development, the article formulates recommendations for implementing control principles to ensure effective cluster policy and reduce transaction costs in order to improve government regulation of clusters and development of the country's economy.

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“…In this case, the Science Publications AJAS methods used to assess the educational clusters can be applied to control the efficiency of the use of the state resources (Dritsaki and Adamopoulos, 2005).…”

Section: Introductionmentioning

confidence: 99%

Governmental Control of the Formation Efficiency of Educational Clusters at the Regional Level

Larionova¹,

Yalyalieva²,

Napolskikh³

et al. 2014

American Journal of Applied Sciences

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Studying the cluster institutionalization processes in the modern practices of the social development allows determining the formation trends of an efficient governmental control system at the subfederal level. The efficiency parameters suggested by the author for the cluster policy implementation for the governmental control purposes, such as density, integrity, complementarity and institutional sphere conductivity will allow controlling the development efficiency of the educational clusters in the modern reality. The research shows that the formation of the governmental control mechanisms and instruments is based on a general study of the institutional aspects of the cluster policy. It has been determined that the main driving force and the main actor of the modernization processes at the regional level is the scientific community. The educational clusters have their potential both for generating fundamental and applied knowledge and for managing innovation projects. Education is a mobile self-organizing system, with its intellectual resources acting as a strategic resource of modernization for the regions of Russia.

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A Causal Relationship and Macroeconomic Activity: Empirical Results From European Union

Cited by 9 publications

References 0 publications

An Event-Based Methodology to Generate Class Diagrams and its Empirical Evaluation

An Event-Based Methodology to Generate Class Diagrams and its Empirical Evaluation

Ensuring Efficiency Control of Institutional Environment of the Cluster

Governmental Control of the Formation Efficiency of Educational Clusters at the Regional Level

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