A survey on the evolution of the notion of context-awareness

The notion of Context has been considered for a long time in different areas of Computer Science. This article considers the use of context-based reasoning from the earlier perspective of AI as well as the newer developments in Ubiquitous Computing. Both communities have been somehow interested in the potential of context-reasoning to support real-time meaningful reactions from systems. We explain how the concept evolved in each of these different approaches. We found initially each of them considered this topic quite independently and separated from each other, however latest developments have started to show signs of cross-fertilization amongst these areas. The aim of our survey is to provide an understanding on the way context and context-reasoning were approached, to show that work in each area is complementary, and to highlight there are positive synergies arising amongst them. The overarching goal of this article is to encourage further and longer-term synergies between those interested in further understanding and using context-based reasoning

A survey on the evolution of the notion of context-awareness

The notion of Context has been considered for a long time in different areas of Computer Science. This article considers the use of context-based reasoning from the earlier perspective of AI as well as the newer developments in Ubiquitous Computing. Both communities have been somehow interested in the potential of context-reasoning to support real-time meaningful reactions from systems. We explain how the concept evolved in each of these different approaches. We found initially each of them considered this topic quite independently and separated from each other, however latest developments have started to show signs of cross-fertilization amongst these areas. The aim of our survey is to provide an understanding on the way context and context-reasoning were approached, to show that work in each area is complementary, and to highlight there are positive synergies arising amongst them. The overarching goal of this article is to encourage further and longer-term synergies between those interested in further understanding and using context-based reasoning

Context for Ubiquitous Data Management

In response to the advance of ubiquitous computing technologies, we believe that for computer systems to be ubiquitous, they must be context-aware. In this paper, we address the impact of context-awareness on ubiquitous data management. To do this, we overview different characteristics of context in order to develop a clear understanding of context, as well as its implications and requirements for context-aware data management. References to recent research activities and applicable techniques are also provided

Federated Embedded Systems – a review of the literature in related fields

This report is concerned with the vision of smart interconnected objects, a vision that has attracted much attention lately. In this paper, embedded, interconnected, open, and heterogeneous control systems are in focus, formally referred to as Federated Embedded Systems. To place FES into a context, a review of some related research directions is presented. This review includes such concepts as systems of systems, cyber-physical systems, ubiquitous computing, internet of things, and multi-agent systems. Interestingly, the reviewed fields seem to overlap with each other in an increasing number of ways

Acceptance of Evolution by America’s Educators of Prospective Teachers

Paz-y-Miño-C G & Espinosa A. 2014. Acceptance of Evolution by America’s Educators of Prospective Teachers. New England Science Public: Series Evolution 2(1): 1-92 (ISSN: 2326-0971). In NESP Series Evolution Vol 2 No 1, Paz-y-Miño-C and Espinosa use the conceptual framework of the Incompatibility Hypothesis (i.e. science/evolution and belief in supernatural causation are incompatible) to document the patterns of acceptance of evolution of 495 Educators of Prospective Teachers affiliated with 281 colleges and universities widely distributed in 4 regions, 9 divisions, and 50 states in the United States. These higher-education professionals (65% PhD-, 22% doctorate-holders) were polled in five areas: (i) their views about evolution, creationism and Intelligent Design, (ii) their understanding of how science and the evolutionary process work, (iii) their position about the hypothetical ‘harmony or compatibility’ between science/evolution and supernatural causation, (iv) their awareness of the age of the Earth, its moon, our solar system and the universe, and the application of the concept of evolution to the cosmos, and (v) their personal convictions concerning the evolution and/or creation of humans in the context of the educators’ religiosity. The authors report that acceptance of evolution among these educators was influenced by their level of understanding the foundations of science/evolution and their beliefs in supernatural causation. In comparison to two other populations, whose acceptance of evolution had already been documented in Paz-y-Miño-C’s and Espinosa’s previous research (i.e. New England research faculty, non-educators, and college students; NESP Ser Evol Vol 1 No 1), the educators had an intermediate level of understanding science/evolution, low acceptance of evolution, and high religiosity, as follows: 59% of the educators accepted evolution openly, 51% thought that evolution is definitely true, and 59% admitted to be religious. Among the New England researchers, 94% accepted evolution openly, 82% thought that evolution is definitely true, and 29% admitted to be religious. Among the students, 63% accepted evolution openly, 58% thought that evolution is definitely true, and 37% admitted to be religious. Educators in each of the four regions of the United States (North East, Midwest, South, and West) had science- and evolution-literacy scores below the researchers’ but above the students.’ The educators’ rejection of evolution increased, conspicuously, with increasing level of religiosity. Paz-y-Miño-C and Espinosa indicate that their study is the first to document, comprehensively, the disturbing reality of evolution illiteracy among educators of prospective teachers in the United States. The authors highlight that these professionals are responsible for mentoring the teachers-to-be in the American school system and that their hesitation to embrace evolution resides in a deficient understanding of science/evolution and high religiosity. Paz-y-Miño-C and Espinosa conclude –as in NESP Ser Evol Vol 1 No 1– that harmonious coexistence between science/evolution and religion is illusory. If co-persisting in the future, the relationship between science and religion will fluctuate between moderate and intense antagonism. Note: The complete 92-page study includes 23 figures, statistics, 34 maps, 12 tables, and a companion slide show ‘Image Resources’ for science journalists, researchers and educators (available at Additional Files below). The supplementary materials include 15s figures and 25s tables

Attitudes toward Evolution at New England Colleges and Universities, United States

Paz-y-Miño-C G & Espinosa A. 2013. Attitudes toward Evolution at New England Colleges and Universities, United States. New England Science Public: Series Evolution 1(1): 1-32 (ISSN: 2326-0971). We compile the most significant results of our conceptual and quantitative studies on the patterns of acceptance of evolution at New England colleges and universities, conducted between 2009 and 2012. We examine the views of New England Faculty and Educators of Prospective Teachers (higher-education faculty themselves, specialized in training future teachers) from 35 colleges and universities, as well as a representative sample of College Students from a Public, Private and two Religious institutions who were polled in three areas: the controversy over evolution versus creationism versus Intelligent Design; their understanding of how science and the evolutionary process work; and their personal convictions concerning the evolution and/or creation of humans in the context of their religiosity. We conclude that the controversy over science/evolution and creationism is inherent to the incompatibility between scientific rationalism/empiricism and the belief in supernatural causation, and that long-term harmonious coexistence between science/evolution and creationism –and all its forms— is illusory. Societies will struggle indefinitely with this incompatibility, therefore the interaction between science/evolution and religiosity is destined to fluctuate historically between intense and moderate antagonism

Using problem descriptions to represent variabilities for context-aware applications

This paper investigates the potential use of problem descriptions to represent and analyse variability in context-aware software products. By context-aware, we refer to recognition of changes in properties of external domains, which are recognised as affecting the behaviour of products. There are many reasons for changes in the operating environment, from fluctuating resources upon which the product relies, to different operating locations or the presence of objects. There is an increasing expectation for software intensivedevices to be context-aware which, in turn, adds further variability to problem description and analysis. However, we argue in this paper that the capture of contextual variability on current variability representations and analyses has yet to be explored. We illustrate the representation of this type of variability in a pilot study, and conclude with lessons learnt and an agenda for further work

Human Computation and Convergence

Humans are the most effective integrators and producers of information, directly and through the use of information-processing inventions. As these inventions become increasingly sophisticated, the substantive role of humans in processing information will tend toward capabilities that derive from our most complex cognitive processes, e.g., abstraction, creativity, and applied world knowledge. Through the advancement of human computation - methods that leverage the respective strengths of humans and machines in distributed information-processing systems - formerly discrete processes will combine synergistically into increasingly integrated and complex information processing systems. These new, collective systems will exhibit an unprecedented degree of predictive accuracy in modeling physical and techno-social processes, and may ultimately coalesce into a single unified predictive organism, with the capacity to address societies most wicked problems and achieve planetary homeostasis.Comment: Pre-publication draft of chapter. 24 pages, 3 figures; added references to page 1 and 3, and corrected typ