Information Quality

2019 ◽  
pp. 101-112
Author(s):  
Luciano Floridi

Knowledge, as a non-natural construction, may be based on our ability to hack the data coming from the world. Two questions now become pressing. The first, addressed in this chapter, concerns the quality of the information we are able to generate, when we are dealing with truthful contents. The second question concerns the truthfulness of such contents and is the subject of Chapter 6. This chapter generalizes the analysis and applies it to a popular topic, that of big data. It is argued that the real epistemological challenge posed by the zettabyte era is small patterns. The chapter focuses on information quality (IQ). Which data may be useful and relevant, and so worth collecting, curating, and querying, in order to exploit their valuable (small) patterns? The chapter argues that the standard way of seeing IQ in terms of being fit-for-purpose is correct but needs to be complemented by the methodology of abstraction introduced in Chapter 2, which allows IQ to be indexed to different purposes.

Author(s):  
David Gelernter

we’ve installed the foundation piles and are ready to start building Mirror worlds. In this chapter we discuss (so to speak) the basement, in the next chapter we get to the attic, and the chapter after that fills in the middle region and glues the whole thing together. The basement we are about to describe is filled with lots of a certain kind of ensemble program. This kind of program, called a Trellis, makes the connection between external data and internal mirror-reality. The Trellis is, accordingly, a key player in the Mirror world cast. It’s also a good example of ensemble programming in general, and, I’ll argue, a highly significant gadget in itself. The hulking problem with which the Trellis does battle on the Mirror world’s behalf is a problem that the real world, too, will be confronting directly and in person very soon. Floods of data are pounding down all around us in torrents. How will we cope? what will we do with all this stuff? when the encroaching electronification of the world pushes the downpour rate higher by a thousand or a million times or more, what will we do then? Concretely: I’m talking about realtime data processing. The subject in this chapter is fresh data straight from the sensor. we’d like to analyze this fresh data in “realtime”—to achieve some understanding of data values as they emerge. Raw data pours into a Mirror world and gets refined by a data distillery in the basement. The processed, refined, one-hundredpercent pure stuff gets stored upstairs in the attic, where it ferments slowly into history. (In the next chapter we move upstairs.) Trellis programs are the topic here: how they are put together, how they work. But there’s an initial question that’s too important to ignore. we need to take a brief trip outside into the deluge, to establish what this stuff is and where it’s coming from. Data-gathering instruments are generally electronic. They are sensors in the field, dedicated to the non-stop, automatic gathering of measurements; or they are full-blown infomachines, waiting for people to sit down, log on and enter data by hand.


2020 ◽  
Vol 9 (2) ◽  
pp. 25-36
Author(s):  
Necmi Gürsakal ◽  
Ecem Ozkan ◽  
Fırat Melih Yılmaz ◽  
Deniz Oktay

The interest in data science is increasing in recent years. Data science, including mathematics, statistics, big data, machine learning, and deep learning, can be considered as the intersection of statistics, mathematics and computer science. Although the debate continues about the core area of data science, the subject is a huge hit. Universities have a high demand for data science. They are trying to live up to this demand by opening postgraduate and doctoral programs. Since the subject is a new field, there are significant differences between the programs given by universities in data science. Besides, since the subject is close to statistics, most of the time, data science programs are opened in the statistics departments, and this also causes differences between the programs. In this article, we will summarize the data science education developments in the world and in Turkey specifically and how data science education should be at the graduate level.


Author(s):  
Dimitrios Xanthidis ◽  
David Nicholas ◽  
Paris Argyrides

This chapter is the result of a two years effort to design a template aiming at standardizing, as much as such a task is feasible, the evaluation of Web sites. It is the product of a few publications in international conferences and journals. A thorough review of the international literature on the subject led the authors to conclude there is a very large number of opinions, thoughts and criteria from different professionals involved, directly or indirectly, with the process of designing a good Web site. To make matters even more complicated there are a number of different terms used by various scholars, scientists and professionals around the world that often refer to similar, if not the same, attributes of a Web site. However, it seems that all these differences could boil down to a systematic approach, here called evaluation template, of 53 points that the design strategies of the Web sites should be checked against. This template was tested on a significant number (232) of Web sites of Greek companies and proved it can be used to evaluate the quality of Web sites not only by technology experts but by non-experts alike. The evaluation template, suggested here, is by no means the solution to the problem of standardizing the process of evaluating a Web site but looking at other work done on the subject worldwide it is a step ahead.


Author(s):  
José Colmeiro

Galician audio/visual culture has experienced an unprecedented period of growth following the process of political and cultural devolution in post-Franco Spain. This creative explosion has occurred in a productive dialogue with global currents and with considerable projection beyond the geopolitical boundaries of the nation and the state, but these seismic changes are only beginning to be the subject of attention of cultural and media studies. This book examines contemporary audio/visual production in Galicia as privileged channels through which modern Galician cultural identities have been imagined, constructed and consumed, both at home and abroad. The cultural redefinition of Galicia in the global age is explored through different media texts (popular music, cinema, video) which cross established boundaries and deterritorialise new border zones where tradition and modernity dissolve, generating creative tensions between the urban and the rural, the local and the global, the real and the imagined. The book aims for the deperipheralization and deterritorialization of the Galician cultural map by overcoming long-established hegemonic exclusions, whether based on language, discipline, genre, gender, origins, or territorial demarcation, while aiming to disjoint the center/periphery dichotomy that has relegated Galician culture to the margins. In essence, it is an attempt to resituate Galicia and Galician studies out of the periphery and open them to the world.


2019 ◽  
Vol 2 (02) ◽  
pp. 233-253
Author(s):  
Asep Sunarko ◽  
Sholeh Sholeh

ABSTRAK Learning Arabic for the world of the Salaf Islamic Boarding School, which focuses on the study of the Yellow Book is one of the most important foundations because without understanding Arabic properly, it will face many difficulties. The learning system in Islamic boarding schools is often called Madrasah Diniyah. This Madrasah is one of the religious education institutions on the outside school path, which is expected to be able to continuously provide Islamic religious education to unmet students on the school path through the classical system. To study this problem, this research was carried out in the Madrasah Diniyah Al-Tarmasi with the subject of madrasah management from the Madrasah Headmaster, the board of teachers and education staff as well. Collecting data in this study are used interviews, observation and documentation as the main instruments with data triangulation as the analytical knife. The results of the study shown that there are several efforts by the Headmaster of Madrasah and teachers in improving the Quality of Arabic language learning by pouring a number of Strategies in: 1) Strategies to improve curriculum and the process of  Arabic learning. 2) Strategies for improving the quality of human resources to improve Arabic learning. 3) Strategies for improving the quality of facilities and infrastructure to improve the quality of Arabiclearning. Keywords: Strategy, Quality of learning, Arabic Language


2020 ◽  
Vol 10 (9) ◽  
pp. 255
Author(s):  
Piotr L. Wilczyński

Three years ago, the Polish Geopolitical Society began an initiative focused on students, PHD candidates and interested academic societies, who wished to co-operate in popularizing the subject area of geopolitics. This initiative sought to serve as a forum for such groups and individuals to compete with other interested colleagues and groups from around the world. During the process, students strive to prove their level of professional knowledge, while their teachers assist them in preparing for their best presentations. All participants then meet during the final stages of the competition in order to exchange their experiences. This, in turn, benefits the development of general approaches and methods of study regarding the discipline of geopolitics. The question addressed in this paper then, is how such international competitions can improve the overall skills and knowledge of the subject area at hand among those participating. The importance of this question is underscored by various initiatives undertaken that attempt to measure the quality of higher education. The research presented in this article, then, is based upon interviews with both participants and organizing committee members, which attempt to gauge the experiences and results achieved during such competitions. The results show both the positive and negative aspects of organizing such gatherings. Most certainly, one could draw the conclusion that such events are the most attractive to the most ambitious of students and teachers, who consider education a privilege and as a process, which continues throughout one’s lifetime. Adversely, for those who place education in the same category as a material good, to be bought and sold, such competitions have little appeal especially when focused upon a narrow field of study.


Tekstualia ◽  
2017 ◽  
Vol 2 (49) ◽  
pp. 65-78
Author(s):  
Justyna Pyra

The article begins with an analysis of two works of art: the photography Self Portrait as a Drowned Man by Hippolyte Bayard (1839–1840), which is one of the fi rst photographs in history, and the painting The Wounded Man by Gustave Courbet (1845–1854). Both these images use the same iconographic theme: the death of the author. This comparison leads to a refl ection about the intersections of photography and death, in an artistic as well as an anthropological sense. The similarity of the subject of both the works, and their rootedness in the time of creation, induce a variety of questions: what was the status of photography shortly after the invention of this medium? How did it affect the notion of art, the social position of the artist, the comprehension of realism, and fi nally – the perception of the world itself? The article tries to answer some of these questions by bringing out the picture of a specifi c moment in (art) history, when both man’s interest in death and the realist’s aspiration to create mimetic representations have found a new refl ection in art thanks to photography.


2019 ◽  
Vol 29 (12) ◽  
pp. 408-412
Author(s):  
Bernard Pennington ◽  
Joanne Garside

The World Health Organization Surgical Safety Checklist has been the subject of many professional discussions following its introduction in 2008. Since the addition of the Team Brief and Debrief in 2010 and the acceptance of the Five Steps to Safer Surgery as the gold standard, compliance has steadily improved (as audited by Care Quality Commission Inspections). This review of the literature therefore examined the perioperative Team Brief and identified gaps in knowledge. Evidence appears to suggest that whilst compliance is good in quantitative terms, there may be inconsistencies within the quality of Team Briefs from organisation to organisation and surgeon to surgeon. Concluding further research is required to establish what an effective Team Brief looks, sounds and feels like to all involved.


2004 ◽  
Vol 13 (5) ◽  
pp. 560-571 ◽  
Author(s):  
William B. Thompson ◽  
Peter Willemsen ◽  
Amy A. Gooch ◽  
Sarah H. Creem-Regehr ◽  
Jack M. Loomis ◽  
...  

In the real world, people are quite accurate in judging distances to locations in the environment, at least for targets resting on the ground plane and distances out to about 20 m. Distance judgments in visually immersive environments are much less accurate. Several studies have now shown that in visually immersive environments, the world appears significantly smaller than intended. This study investigates whether or not the compression in apparent distances is the result of the low-quality computer graphics utilized in previous investigations. Visually directed triangulated walking was used to assess distance judgments in the real world and in three virtual environments with graphical renderings of varying quality.


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