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Description of knowledge management in network organisations operating on the Polish market

100%

Sopińska A.

Journal of Management and Financial Sciences

2014

tom 17(3)

67-78

Knowledge plays a double role in network organisations: on the one hand it is a determinant and the main reason for creating a network structure, on the other hand – it is the effect of the functioning of these structures. Knowledge resources in network organisations should be constantly renewed, updated, created and protected. Skilful knowledge resources management can significantly increase the effectiveness and innovation of network organisations. Based on the model created by herself, the author has carried out a detailed analysis of the phenomenon and conditions of knowledge management at 363 network organisations operating in 2013 in Poland (including 121 belonging to cluster‑type organisations, 121 franchise organisations and 121 virtual organisations). Potential factors having an impact on individual knowledge management parameters were considered, such as: the size of an enterprise, the type of its activities, the network type, the role in the network, the size of a network, the geographical scope of network activities and the network development phase.

Determinants of Network Organisations Creation. Selected Results of Empirical Research

80%

Skowronek‑Mielczarek, Anna

Journal of Management and Financial Sciences

2014

tom 15(1)

9-24

The strategies of modern companies deal with their independent development but the concepts which make use of connections and partnership cooperation with other entities are gaining more significance. Cooperation may become, besides competition, the key to a market success. There are new forms of this cooperation, new organisational structures, a new perception of a business company focusing on a high dynamics of changes in the ways it operates and interacts with the environment. Network organisation may be regarded as one of these forms of cooperation. The article presents theoretical considerations referring to different approaches to the comprehension of the idea of network organisation and its features. It indicates, against this background, the major sources of competitive advantage created by network organisations as well as the determinants of their creation. The empirical section of the article presents selected results of empirical research conducted in 2013 on a sample of 363 companies belonging to network organisations. They dealt with, for example, the determinants of network organisation creation in the Polish business practice.

Miękkie grupowanie dla systemu kooperacyjnej detekcji

51%

Cichoń K.

2020

tom nr 7-8

286--290, CD

W artykule przedstawiono analizę efektywności kooperacyjnej detekcji sygnałów dla gwarantowanego poziomu jakości detekcji i minimalizacji zużycia energii. Kryteria uwzględnione w analizie są dwojakie: typ wymienianych wiadomości oraz metody grupowania węzłów (według ‘miękkich’ lub ‘twardych’ kryteriów). Wyniki przeprowadzonych symulacji wskazują, że przy gwarantowanym globalnym prawdopodobieństwie detekcji na poziomie 0.85, minimalny poziom energii jest gwarantowany dla algorytmu miękkiego grupowania.

In the article the analysis of efficient cooperative signal detection is prepared with minimization of energy usage under the constraint of global probability of detection. Two types of criteria have been considered in the analysis: type of exchanged messages and type of grouping (conducted in ‘soft’ or ‘hard’ manner). Provided simulations have shown that for minimum global probability criterion of 0.85, the minimum energy usage is observed when soft grouping scheme is applied.