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    Wyświetlanie 1-6 z 6
    Tytuł:
    A Framework for Detection of Selfishness in Multihop Mobile Ad Hoc Networks
    Autorzy:
    Konorski, J.
    Orlikowski, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/308968.pdf
    Data publikacji:
    2009
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    reputation system
    selfish behavior
    wireless ad hoc network
    Opis:
    The paper discusses the need for a fully-distributed selfishness detection mechanism dedicated for multihop wireless ad hoc networks which nodes may exhibit selfish forwarding behavior. The main contribution of this paper is an introduction to a novel approach for detecting and coping with the selfish nodes. Paper describes a new framework based on Dempster-Shafer theory-based selfishness detection framework (DST-SDF) with some mathematical background and simulation analysis.
    Źródło:
    Journal of Telecommunications and Information Technology; 2009, 2; 34-40
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Asymptotic trust algorithm: extension for reputation systems in online auctions
    Autorzy:
    Leszczyński, K.
    Zakrzewicz, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/206059.pdf
    Data publikacji:
    2011
    Wydawca:
    Polska Akademia Nauk. Instytut Badań Systemowych PAN
    Tematy:
    online auction sites
    reputation system
    trust management
    web mining
    Opis:
    Online auctions have become a big business and the number of auction site users is growing rapidly. These virtual marketplaces give traders a lot of opportunities to find a contracting party. However, lack of physical contact between users decreases the degree of trust. Auction portals require an efficient mechanism for building trust between participants, whereas most of them provide simple participation counts for reputation rating. Moreover, a single opinion has virtually no effect on a big online store that already has many reputation points, so buyers are very hesitant to give negative feedback for fear of retaliation. Consequently, almost no negative feedback is provided1. In this paper we introduce a new trust system called Asymptotic Trust Algorithm (ATA) which prevents many fraud attempts and still is both simple and easy to understand for most users. Our new method can be applied in addition to the participation counts systems currently used by Allegro, eBay and most of other online auction sites because it does not require any additional information other than positive, negative or neutral feedback on transactions. Most importantly, ATA encourages users to submit unbiased comments, regardless of the number of previous transactions.
    Źródło:
    Control and Cybernetics; 2011, 40, 3; 651-666
    0324-8569
    Pojawia się w:
    Control and Cybernetics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Reputation stability vs anti-crisis sustainability: under what circumstances will innovations, media activities and CSR be in higher demand?
    Autorzy:
    Derevianko, Olena
    Powiązania:
    https://bibliotekanauki.pl/articles/19090967.pdf
    Data publikacji:
    2019
    Wydawca:
    Instytut Badań Gospodarczych
    Tematy:
    reputation management system
    corporate reputation
    reputation ranking
    reputation stability
    corporate social responsibility
    Ukraine
    CSR
    Opis:
    Research background: The difference of war and peace can help gain an under-standing of the differences in the management of a company's reputation in terms of its stability as compared to the state of a reputation crisis. The question of practical confirmation, which is left open, is whether there is a positive correlation between the anti-crisis activity of the reputation management system and its stability in a long-term perspective, or whether these two factors are inversely related. Purpose of the article: This research is essentially aimed at studying the impact of innovation activity, media activity, and corporate social responsibility on reputational stability as well as on anti-crisis reputational sustainability. Methods: Indicators of innovation activity, media activity, corporate social responsibility, reputational stability, and anti-crisis reputational sustainability were collected in a sample of the most frequently mentioned in the media leading companies of the Ukrainian economy (N = 315), using an online survey done among 110 industry experts within the framework of the Reputation ACTIVists All-Ukrainian Ranking of Corporate Reputation Management Quality over February-March'2019 period. Structural equation modeling (SEM) in using the maximum likelihood estimation method was applied to examine the associations between above-mentioned indicators, according to the aim of the study. Findings & Value added: The results of our study revealed: 1) the existence of a significant correlation between CSR and reputational stability; 2) innovative and media activity are the most significant variables to provide anti-crisis sustainability; 3) CSR is less important for ensuring anti-crisis sustainability than for maintaining reputational stability; 4) anti-crisis sustainability is significantly more dependent on media activity than reputational stability is. By better understanding the roles of innovation activity, media activity,  and corporate social responsibility, the company's management in Ukraine can leverage the results of the study to improve reputation management performance, differentiating approaches in circumstances of a crisis and stability.
    Źródło:
    Oeconomia Copernicana; 2019, 10, 3; 511-536
    2083-1277
    Pojawia się w:
    Oeconomia Copernicana
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Towards an Evaluation Model of Trust and Reputation Management Systems
    Autorzy:
    Janiszewski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/226314.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    trust
    reputation
    attacks
    trust and reputation management system
    TRM
    attacks on trust and reputation management systems
    Opis:
    The paper presents a set of concepts which can establish a basis for the creation of new evaluation model of trust and reputation management systems (TRM). The presented approach takes into account essential characteristics of such systems to provide an assessment of its robustness. The model also specifies measures of effectiveness of trust and reputation systems. There is still a need to create a comprehensive evaluation model of attacks on trust and reputation management systems and evaluation model of TRM systems itself, which could facilitate establishing a framework to deeply evaluate the security of existing TRM systems. We believe that this paper could be perceived as a small step forward towards this goal.
    Źródło:
    International Journal of Electronics and Telecommunications; 2017, 63, 4; 411-416
    2300-1933
    Pojawia się w:
    International Journal of Electronics and Telecommunications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Arbitraż międzynarodowy – przyszłość i rozwój
    International arbitration – the future and the development
    Autorzy:
    Południak, Katarzyna
    Powiązania:
    https://bibliotekanauki.pl/articles/478543.pdf
    Data publikacji:
    2014
    Wydawca:
    Europejskie Stowarzyszenie Studentów Prawa ELSA Poland
    Tematy:
    international arbitration
    ODR
    online dispute resolution
    internet
    alternative dispute resolution, reputation system
    non-binding arbitration
    international transactions
    crossborder transaction
    Opis:
    As a consequence of a rapid development of international trade online and subsequent exterritoriality of concluded transactions, traditional ways of dispute resolution become inadequate. In the globalized, virtualized world time-consuming and expensive judicial procedure is no longer applicable for the disputes arising from e-commerce. Therefore, other methods of dispute resolution have been adopted – such as international arbitration. Yet, the main characteristics of it differ – the procedure is handled online, it is less expensive, quicker, specialized and located in a particular trade platform. Connection with the market allows the materialization of the verdict by self-enforcement methods, existing on that internet platform.
    Źródło:
    Przegląd Prawniczy Europejskiego Stowarzyszenia Studentów Prawa ELSA Poland; 2014, 2; 37-50
    2299-8055
    Pojawia się w:
    Przegląd Prawniczy Europejskiego Stowarzyszenia Studentów Prawa ELSA Poland
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dangerous, Yet Not So Unique. Characteristics of the Chinese Social Credit System
    Autorzy:
    Pabisiak, Jan
    Powiązania:
    https://bibliotekanauki.pl/articles/2015643.pdf
    Data publikacji:
    2020-09-30
    Wydawca:
    Wydawnictwo Adam Marszałek
    Tematy:
    China
    Social Credit System
    surveillance
    trustworthiness
    reputation
    blacklist
    scoring
    Opis:
    Since 2015, the Social Credit System - an initiative of the government of the People’s Republic of China which aims to strengthen trustworthiness of the business entities and citizens, promote obedience to law and customs, and develop the Communist Party of China’s control over social trends and potential threats to the political stability - has been attracting worldwide attention. International media portrays the System as a mechanism which leads China to totalitarianism and destroys hope for development of the Chinese democratic movement. Therefore, interests of both sides, the West and China, are seen as contradictory. Harmful beliefs like the one that Chinese still export products of poor quality and on the Chinese side that the Western ideals lead to demoralization are common thanks to some sort of Occidental and Oriental propaganda. That is why it is necessary to compile and analyze the known facts regarding the Social Credit System, which in contrast to the media narration turns out to be a tool with interesting capabilities, not necessarily contradictory to the other major civilizations’ values.
    Źródło:
    Polish Political Science Yearbook; 2020, 3 (49); 30-53
    0208-7375
    Pojawia się w:
    Polish Political Science Yearbook
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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