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    Unsupervised detection method of RoQ covert attacks based on multilayer features by Jing ZHAO, Jun LI, Chun LONG, Wei WAN, Jinxia WEI, Kai CHEN

    Published 2022-09-01
    “…To solve the problems that RoQ covert attacks are hidden in overwhelming background traffic and difficult to identify, besides the existing samples are scarce and cannot provide large-scale learning data, an unsupervised detection method of RoQ covert attacks based on multilayer features was proposed under the condition of very little prior knowledge.First, considering that most normal flow might interfere with subsequent results, a classification method based on semi-supervised spectral clustering was studied by flow characteristics, so that the proportion of normal samples in the filtered traffic was close to 100%.Secondly, in order to distinguish the nuance between the hidden attack features and normal flow without relying on the attack samples, an unsupervised detection model based on the n-Shapelet subsequence was constructed by packet characteristics, and the subsequences with obvious difference were used, which enabled detection of RoQ convert attacks.Experimental results demonstrate that with only a small number of learning samples, the proposed method has higher precision and recall rate than existing methods, and is robust to evading attacks.…”
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    Comparison between dog-bone and Gaussian specimens for size effect evaluation in gigacycle fatigue by A. Tridello, D.S. Paolino, G. Chiandussi, M. Rossetto

    Published 2013-09-01
    “…The adoption of traditional dog-bone specimens allows for increasing the risk volume, even if the increment is quite limited. In order to obtain larger risk volumes, a new specimen shape is proposed (Gaussian specimen). …”
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    Empirisme ou une philosophie pour l’Âme ? by Romano Màdera

    Published 2014-02-01
    “…Dans l’œuvre de Carl Gustav Jung le terme « philosophie » est employé de manière ambivalente : d’une part, en déclarant que ses buts et ses méthodes sont seulement d’ordre clinique et scientifique, il veut prendre ses distances d’avec toute philosophie ; d’autre part, dans plusieurs essais, il utilise le mot « philosophie » dans le sens propre aux philosophes antiques, tel un synonyme de sagesse qui devrait être recherchée et pratiquée dans la vie quotidienne. …”
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    La position des pays de l’ALBA et de l’UNASUR face à la guerre en Libye by Hortense Faivre d'Arcier-Flores

    Published 2012-10-01
    “…Beyond the factual aspect, the purpose of this article is to identify, through the political discourse of Latin American leaders, the ideological filiations that have persisted since the 1960s in the founding principles and joint statements of existing regional organizations among which the Bolivarian Alliance for the Peoples of Our America (ALBA) is the most politically assertive.…”
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    La sati indienne au travers de l’histoire. Du suicide héroïque aux martyres du système socio-politique by Harald Tambs-Lyche

    Published 2013-07-01
    “…Clearly, suicide is now imposed on women by the political and religious order. I try to show how this development of sati relates to the diminishing importance of the queen at court, as the ministers and bureaucracy of the early modern state comes to prevail over the earlier importance of marriage alliances for the Royal House.…”
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