There is much effort nowadays to protect communication networks against different cybersecurity attacks (which are more and more sophisticated) that look for systems’ vulnerabilities they could exploit for malicious purposes. Network Intrusion Detection Systems (NIDSs) are popular tools to detect and classify such attacks, most of them based on ML models. However, ML-based NIDSs cannot be trained by feeding them with network traffic data as it is. Thus, a Feature Engineering (FE) process plays a crucial role transforming network traffic raw (...) data onto derived one suitable for ML models. In this work, we study the effects of applying one such FE technique in different ways on the performance of two ML models (linear and non-linear) and their selected features. This the Feature as a Counter approach. The derived observations are computed from either with the same number of raw samples, (batch-based approaches) or by aggregating them by time intervals (timestamp-based approach). Results show that there is no significant differences between the proposed approaches neither in the performance of the models nor in the selected features that validate our proposal making it feasible to be widely used as a standard FE method. (shrink)

This high-level study discusses Newtonian principles and 19th-century views on electrodynamics and the aether. Additional topics include Einstein's electrodynamics of moving bodies, Minkowski spacetime, gravitational geometry, time and causality, and other subjects. Highlights include a rich exposition of the elements of the special and general theories of relativity.

This paper is concerned with certain ontological issues in the foundations of geographic representation. It sets out what these basic issues are, describes the tools needed to deal with them, and draws some implications for a general theory of spatial representation. Our approach has ramifications in the domains of mereology, topology, and the theory of location, and the question of the interaction of these three domains within a unified spatial representation theory is addressed. In the final part we also consider (...) the idea of non-standard geographies, which may be associated with geography under a classical conception in the same sense in which non-standard logics are associated with classical logic. (shrink)

Socially responsible human resource management (SR‐HRM) is becoming increasingly important for academics and managers. The interface between HRM and corporate social responsibility (CSR) is the subject of analysis in this article. It adopts a contextual perspective to analyze whether the institutional context influences the implementation of socially responsible HRM (SR‐HRM). Considering the differences in the national institutional contexts across Europe, this study explores the different models of SR‐HRM in that region. The research is focused on a sample of 153 companies (...) headquartered in Germany, Spain, Sweden, and the United Kingdom. The findings evidence the influence exerted by the national institutional context on the implementation of SR‐HRM. Differences among country clusters suggest the existence of different models of SR‐HRM in Europe. However, these models do not correspond to the blocks on HRM or on CSR identified by the literature but instead provide a novel categorization. (shrink)

Providing an inclusive and quality education for all contributes toward the Sustainable Development Goals of the United Nations. High-quality learning environments based on what works in education benefit all students and can be particularly beneficial for children with disabilities. This article contributes to advance knowledge to enhance the quality of education of students with disabilities that are educated in special schools. This research analyses in which ways, if any, interactive learning environments can be developed in special schools and create better (...) learning opportunities for children with disabilities. A case study was conducted with students with disabilities (N = 36) and teaching staff in a special school, involving interviews and focus groups. We argue that rethinking the learning context by introducing instruction models based on interaction benefit children with disabilities and provide high-quality learning and safe and supportive relationships for these students, thereby promoting their educational and social inclusion. (shrink)

Recordando a Bachelard a medio siglo de su muerte (2011) -- Filosofia de la relatividad (2011) -- La proliferación de los conceptos de especie en la biología evolucionista (2010).

Volume 1 of Politics, a work in constructive social theory. Newly available, the complete work of Politicsa program for a comprehensive progressive alternative to the dominant ideologies of social democracy and neo-liberalismfrom one of the worlds leading social and political thinkers. False necessity is the central theme in the three-volume series Politics. It presents both a way of explaining society and a program for changing it. The explanation develops a radical alternative to Marxism, showing how we can account for established (...) social arrangements without denying their contingency or our freedom. The program offers a progressive alternative to the now-dominant ideological conceptions of neoliberalism and social democracy: a set of institutional innovations that would democratize markets, deepen democracy and empower individuals. For this new edition, Unger has written a comprehensive introduction that explores the limits of our understanding of society and our practice of politics, and reconsiders proposals contained in the book as special cases of a larger family of untried political possibilities. (shrink)

Husserl proceeds to show how a world-representation emerges from our world-experience, and how an idea of the world plays a role in the expansion of world-representations. He also draws our attention to the appropriation of other world-representations in a process of adjustment and compensation leading to intersubjective world-representations, and offers an analysis of the status of world-representations within transcendental phenomenology. In this article I will underline the relevance of Husserl’s concept of horizonedness to the characterization of the three levels of (...) world-experience, worldrepresentation, and the world as an idea. In getting clear on this relevance several points must be emphasized. (shrink)

"A pleasure to read. Gracefully written by a scholar well grounded in the relevant philosophical, historical, and technical background. . . . a helpfully clarifying review and analysis of some issues of importance to recent philosophy of science and a source of some illuminating insights."--Burke Townsend, Philosophy of Science.

Después de haber tratado el tema del desenlace del discipulado de Simón Pedro a la luz de Jn 21,15-19 en anterior artículo, quedaba pendiente realizar lo propio con respecto al personaje del discípulo amado. La primera sección del epílogo del evangelio, asocia, en efecto, estas dos figuras que interactúan en sinergia para reconocer al Resucitado en su tercera manifestación. Y la finalidad de dicha manifestación consiste en proveer a las necesidades de la comunidad de discípulos en medio de los desafíos (...) inéditos del tiempo post-pascual. El presente artículo desarrolla la especificidad del seguimiento del discípulo amado que, junto con el de Pedro, constituirá parte fundamental de esa provisión necesaria para la vida y misión de la naciente Iglesia. (shrink)

La evidencia de un desenlace para el discipulado de Pedro en Jn 21, coherente con el cuerpo del relato, denota la unidad tanto literaria como teoló-gica del cuarto evangelio : la promesa de un futuro seguimiento que había quedado pendiente en Jn 13,36 llega a su cumplimiento en Jn 21,19; pero también, el enigmático sobrenombre que impone Jesús a Simón, hijo de Juan, al inicio del relato solo halla dilucida-ción en Jn 21,15-17. Sin embargo, al mismo tiempo, dicha evidencia des-tacará (...) una novedad importante res-pecto al desarrollo literario anterior: el discípulo amado comunica ahora su ciencia, su conocimiento intui-tivo del Señor a Simón Pedro. Tal modo de actuar carece de paralelo a lo largo del cuerpo del relato evangélico, indicando, desde el plano diacrónico, un nuevo esta-dio en el camino de reflexión teoló-gica de la comunidad joánica. (shrink)

According to a leading view, emotions such as admiration, contempt, pride, and shame are important vehicles of agential development. Through admiration and contempt, we establish models and countermodels against which to shape our character; through pride and shame, we get a sense of how we measure up to them. Critics of this view object that these emotions always deliver uncompromising evaluations: admiration casts people in a completely positive light, while contempt casts aspersion on them. Therefore, insofar as they lack the (...) capacity for nuance, these emotions are systematically unfitting and misleading. This paper discusses this objection as originally formulated by John Doris as well as Macalester Bell’s response. Drawing from research on emotional intentionality, it will be argued that Doris’ and Bell’s accounts are respectively misguided criticisms and inadequate defences of these emotions. Their mistake lies in an invalid transition from the claim that these emotions are intentionally directed towards persons to the claim that they deliver global evaluations of those towards whom they are directed. By rejecting this inference, it will be shown that these emotions can deliver nuanced and fitting evaluations in a way Doris’ objection overlooks and Bell’s response precludes us from articulating. (shrink)

Previous psycholinguistic studies have suggested that English and Spanish express temporal duration through different metaphors. English tends to use the time-as-length metaphor (e.g. I have been w...

Ontology engineering is a hard and error-prone task, in which small changes may lead to errors, or even produce an inconsistent ontology. As ontologies grow in size, the need for automated methods for repairing inconsistencies while preserving as much of the original knowledge as possible increases. Most previous approaches to this task are based on removing a few axioms from the ontology to regain consistency. We propose a new method based on weakening these axioms to make them less restrictive, employing (...) the use of refinement operators. We introduce the theoretical framework for weakening DL ontologies, propose algorithms to repair ontologies based on the framework, and provide an analysis of the computational complexity. Through an empirical analysis made over real-life ontologies, we show that our approach preserves significantly more of the original knowledge of the ontology than removing axioms. (shrink)

This study investigates whether there is a relation between the semantics of linguistic expressions that indicate temporal distance and the spatial properties of their co-speech gestures. To this date, research on time gestures has focused on features such as gesture axis, direction, and shape. Here we focus on a gesture property that has been overlooked so far: the distance of the gesture in relation to the body. To achieve this, we investigate two types of temporal linguistic expressions are addressed: proximal (...) (e.g., near future, near past) and distal (e.g., distant past, distant future). Data was obtained through the NewsScape library, a multimodal corpus of television news. A total of 121 co-speech gestures were collected and divided into the two categories. The gestures were later annotated in terms of gesture space and classified in three categories: (i) center, (ii) periphery, and (iii) extreme periphery. Our results suggest that gesture and language are coherent in the expression of temporal distance: when speakers locate an event far from them, they tend to gesture further from their body; similarly, when locating an event close to them, they gesture closer to their body. These results thus reveal how co-speech gestures also reflect a space-time mapping in the dimension of distance. (shrink)

That emotions are especially valuable for our well-being has become a widely agreed upon claim. In this article, we argue that many of the ways in which the emotions are commonly considered to be prudentially valuable – hedonically, experientially, and adaptively – are not specific to the emotions: they are in fact shared by other affective reactions such as drives and sensory affects. This may suggest that emotions are not prudentially valuable in any distinctive manner. We challenge this suggestion by (...) arguing that, unlike other affective reactions, emotions provide unique contexts in which to refine our general sensibility to a wide variety of evaluative properties – and that in this sense they are prudentially valuable in a distinctive way. (shrink)

Roberto Esposito is one of the most prolific and important exponents of contemporary Italian political theory.

This study investigates how typological and metaphorical construal differences may affect the use and frequency of temporal expressions in English and Spanish. More precisely, we explore whether there are any differences between English, a satellite-framed language, and Spanish, a verb-framed language, in the use of certain temporal linguistic expressions that include a spatial, deictic component (Deictic Time), a purely temporal relation between two events (Sequential Time) or the expression of the duration of an event (Duration). To achieve this, we perform (...) two different types of analysis. First, we conduct an informational gain or loss analysis (Verkerk, 2013) of 1,650 of English-to-Spanish translations extracted from parallel corpora. Secondly, we compare the frequency of 33 English and 27 Spanish temporal expressions in two similar written online corpora (EnTenTen and EsTenTen, respectively) and a television news spoken corpus (NewsScape). Our results suggest that English uses “deictic directional expressions” (explicitly stating the spatial location of the temporal event,, e.g., back in those days/in the future ahead) much more frequently than Spanish, to the extent that directional information is normally excluded in English-to-Spanish translations. Also, sequential expressions (such as before that/later than) and duration expressions (during the whole day) are much more frequent in Spanish. These usage differences, explained by the variability in motion typology and metaphoric construal, open up the interesting question of how these differences in linguistic usage could affect the conceptualization of time of English and Spanish speakers. (shrink)

As the worlds of economics, politics, culture, and communications face a growing wave of globalization that will likely continue, ethical challenges for journalists have also gone global. I propose a clear division between ethics codes for media owners, the public, and professional journalists and present a set of considerations and specific rules applicable only to the last group. In this article I advocate a universal code of journalistic ethics but point out problems and warn against dangers that have made the (...) application of such codes difficult in the past. A universal code should consider the voluntary nature of such an endeavor, the cultural and economic differences in various journalistic traditions, and the problem of producing solutions acceptable to all involved. (shrink)

This book by Roberto Esposito - a leading Italian political philosopher - is a highly original exploration of the relationship between human bodies and societies. The original function of law, even before it was codified, was to preserve peaceful cohabitation between people who were exposed to the risk of destructive conflict. Just as the human body's immune system protects the organism from deadly incursions by viruses and other threats, law also ensures the survival of the community in a life-threatening (...) situation. It protects and prolongs life. But the function of law as a form of immunization points to a more disturbing consideration. Like the individual body, the collective body can be immunized from the perceived danger only by allowing a little of what threatens it to enter its protective boundaries. This means that in order to escape the clutches of death, life is forced to incorporate within itself the lethal principle. Starting from this reflection on the nature of immunization, Esposito offers a wide-ranging analysis of contemporary biopolitics. Never more than at present has the demand for immunization come to characterize all aspects of our existence. The more we feel at risk of being infiltrated and infected by foreign elements, the more the life of the individual and society closes off within its protective boundaries, forcing us to choose between a self-destructive outcome and a more radical alternative based on a new conception of community. (shrink)

Introduction : nothing in common -- Fear -- Guilt -- Law -- Ecstasy -- Experience -- Appendix : nihilism and community.

Reasons-first theorists claim that facts about reasons for attitudes are normatively primitive, and that all other normative facts ultimately reduce to facts about reasons. According to their view, for example, the fact that something is good ultimately reduces to facts about reasons to favour it. I argue that these theories face a challenging dilemma due to the normativity of arational lifeforms, for instance the fact that water is good for plants. If all normative facts are, ultimately, facts about reasons for (...) attitudes, then reasons-first theorists must either (a) show that these facts do reduce to facts about reasons, or (b) concede that they do not and, instead, show that this is not a problem for their view. Both options, however, are riddled with difficulties—or so I will try to argue. (shrink)

Adequate knowledge about Buddhism is essential to the education and culture of any person who does not want to be simply another alienated member of a herd that walks blindly amid a technological revolution. It is possible to understand early Buddhism through modern language and knowledge and establish its relations with contemporary thought and its references. With this, it becomes possible to deepen and broaden our perception of these millennial principles' compatibility with our modern ways of living and knowing. The (...) study required for this is quite laborious. Buddhism is the subject underlying a gigantic literary and cultural mountain. The closer we get to its original concept, the deeper and more voluminous the excavation we have to do. (shrink)