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Kristo Ivanov
Kristo Ivanov (born 1937-10-20) is a Swedish-Brazilian information scientist and systems scientist of ethnic Bulgarian origin. He is professor emeritus at the Department of informatics of Umeå University in Sweden. Biography Ivanov was born in Belgrade in the Kingdom of Yugoslavia, but grew up and was educated in Italy and later in Brazil where hgraduated in electronic engineeringat the Instituto Tecnológico de Aeronáutica. In 1961 he moved to Sweden, where he worked as an electronic engineer in the telecommunications and computer industries, with assignments in France and the USA. In 1972 he obtained a PhD degree in informatics at the Department of Computer and Systems Sciences of the Royal Institute of Technology and Stockholm University. He has conducted further studies in political economy, business administration, and statistics, and obtained a degree in psychology at Lund University His study led to positions at Stockholm University and Linköping University. In 1984 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Information Scientist
The term information scientist developed in the latter part of the twentieth century by Wm. Hovey Smith to describe an individual, usually with a relevant subject degree (such as one in Information and Computer Science - CIS) or high level of subject knowledge, providing focused information to scientific and technical research staff in industry. It is a role quite distinct from and complementary to that of a librarian. Developments in end-user searching, together with some convergence between the roles of librarian and information scientist, have led to a diminution in its use in this context, and the term information officer or ''information professional'' (''information specialist'') are also now used. The term was, and is, also used for an individual carrying out research in information science. Brian C. Vickery mentions that the ''Institute of Information Scientists'' (IIS) was established in London during 1958 and lists the criteria put forward by this institute "Criteria for I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
A Study Of The Popular Mind
''The Crowd: A Study of the Popular Mind'' (; literally: ''Psychology of Crowds'') is a book authored by Gustave Le Bon that was first published in 1895.Jaap van Ginneken. ''Crowds, psychology, and politics, 1871-1899''. Cambridge, England, UK: Cambridge University Press, 1992. Pp. 130. In the book, Le Bon claims that there are several characteristics of crowd psychology: "impulsiveness, irritability, incapacity to reason, the absence of judgement of the critical spirit, the exaggeration of sentiments, and others". Le Bon claimed that "an individual immersed for some length of time in a crowd soon finds himself – either in consequence of magnetic influence given out by the crowd or from some other cause of which we are ignorant – in a special state, which much resembles the state of fascination in which the hypnotized individual finds himself in the hands of the hypnotizer." Table of contents *Introduction: The Era of the Crowds. *Book I: The Mind of Crowds **Chapter I: Gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Collective
A collective is a group of entities that share or are motivated by at least one common issue or interest or work together to achieve a common objective. Collectives can differ from cooperatives in that they are not necessarily focused upon an economic benefit or saving, though they can be. The term "collective" is sometimes used to describe a species as a whole—for example, the human collective. For political purposes, a collective is defined by decentralized, or "majority-rules" decision-making styles. Types of groups Collectives are sometimes characterised by attempts to share and exercise political and social power and to make decisions on a consensus-driven and egalitarian basis. A commune or intentional community, which may also be known as a "collective household", is a group of people who live together in some kind of dwelling or residence, or in some other arrangement (e.g., sharing land). Collective households may be organized for a specific purpose (e.g., rel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Individualism
Individualism is the moral stance, political philosophy, ideology, and social outlook that emphasizes the intrinsic worth of the individual. Individualists promote realizing one's goals and desires, valuing independence and self-reliance, and advocating that the interests of the individual should gain precedence over the state or a social group, while opposing external interference upon one's own interests by society or institutions such as the government. Individualism makes the individual its focus, and so starts "with the fundamental premise that the human individual is of primary importance in the struggle for liberation". L. Susan Brown. '' The Politics of Individualism: Liberalism, Liberal Feminism, and Anarchism''. Black Rose Books Ltd. 1993 Individualism represents one kind of sociocultural perspective and is often defined in contrast to other perspectives, such as communitarianism, collectivism and corporatism. Individualism is also associated with artistic and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Personalism
Personalism is an intellectual stance that emphasizes the importance of human persons. Personalism exists in many different versions, and this makes it somewhat difficult to define as a philosophical and theological movement. Friedrich Schleiermacher first used the term ''personalism'' () in print in 1799. One can trace the concept back to earlier thinkers in various parts of the world. Overview Writing in the ''Stanford Encyclopedia of Philosophy'', Thomas D. Williams and Jan Olof Bengtsson cite a plurality of "schools" holding to a "personalist" ethic and "Weltanschauung", arguing: Thus, according to Williams, one ought to keep in mind that although there may be dozens of theorists and social activists in the West adhering to the rubric "personalism," their particular foci may, in fact, be asymptotic, and even diverge at material junctures. Variants Nikolai Alexandrovich Berdyaev Nikolai Alexandrovich Berdyaev (1874–1948) was a Russian religious and political philosophe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Outliers
In statistics, an outlier is a data point that differs significantly from other observations. An outlier may be due to a variability in the measurement, an indication of novel data, or it may be the result of experimental error; the latter are sometimes excluded from the data set. An outlier can be an indication of exciting possibility, but can also cause serious problems in statistical analyses. Outliers can occur by chance in any distribution, but they can indicate novel behaviour or structures in the data-set, measurement error, or that the population has a heavy-tailed distribution. In the case of measurement error, one wishes to discard them or use statistics that are robust to outliers, while in the case of heavy-tailed distributions, they indicate that the distribution has high skewness and that one should be very cautious in using tools or intuitions that assume a normal distribution. A frequent cause of outliers is a mixture of two distributions, which may be two d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Controversy
Controversy (, ) is a state of prolonged public dispute or debate, usually concerning a matter of conflicting opinion or point of view. The word was coined from the Latin '' controversia'', as a composite of ''controversus'' – "turned in an opposite direction", and also means an exercise in rhetoric practiced in Rome. Legal In the theory of law, a controversy differs from a legal case; while legal cases include all suits, criminal as well as civil, a controversy is a purely civil proceeding. For example, the Case or Controversy Clause of Article Three of the United States Constitution ( Section 2, Clause 1) states that "the judicial Power shall extend ... to Controversies to which the United States shall be a Party". This clause has been deemed to impose a requirement that United States federal courts are not permitted to cases that do not pose an actual controversy—that is, an actual dispute between adverse parties which is capable of being resolved by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Computer-supported Cooperative Work
Computer-supported cooperative work (CSCW) is the study of how people utilize technology collaboratively, often towards a shared goal. CSCW addresses how computer systems can support collaborative activity and coordination. More specifically, the field of CSCW seeks to analyze and draw connections between currently understood human psychological and social behaviors and available collaborative tools, or groupware. Often the goal of CSCW is to help promote and utilize technology in a collaborative way, and help create new tools to succeed in that goal. These parallels allow CSCW research to inform future Software design pattern, design patterns or assist in the development of entirely new tools. History The origins of CSCW as a field are intertwined with the rise and subsequent fall of office automation as response to some of the criticisms, particularly the failure to address the impact human psychological and social behaviors can have. Greif and Cashman created the term CSCW to h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Participatory Design
Participatory design (originally co-operative design, now often co-design and also co-creation ) is an approach to design attempting to actively involve all stakeholders (e.g. employees, partners, customers, citizens, end users) in the design process to help ensure the result meets their needs and is usable. Participatory design is an approach which is focused on processes and procedures of design and is not a design style. The term is used in a variety of fields e.g. software design, urban design, architecture, landscape architecture, product design, sustainability, graphic design, industrial design, planning, and health services development as a way of creating environments that are more responsive and appropriate to their inhabitants' and users' cultural, emotional, spiritual and practical needs. It is also one approach to placemaking. Recent research suggests that designers create more innovative concepts and ideas when working within a co-design environment with others tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Audit
An audit is an "independent examination of financial information of any entity, whether profit oriented or not, irrespective of its size or legal form when such an examination is conducted with a view to express an opinion thereon." Auditing also attempts to ensure that the books of accounts are properly maintained by the concern as required by law. Auditors consider the propositions before them, obtain evidence, roll forward prior year working papers, and evaluate the propositions in their auditing report. Audits provide third-party assurance to various stakeholders that the subject matter is free from material misstatement. The term is most frequently applied to audits of the financial information relating to a legal person. Other commonly audited areas include: secretarial and compliance, internal controls, quality management, project management, water management, and energy conservation. As a result of an audit, stakeholders may evaluate and improve the effectiveness of ris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Accuracy And Precision
Accuracy and precision are two measures of ''observational error''. ''Accuracy'' is how close a given set of measurements (observations or readings) are to their ''true value''. ''Precision'' is how close the measurements are to each other. The International Organization for Standardization (ISO) defines a related measure: ''trueness'', "the closeness of agreement between the arithmetic mean of a large number of test results and the true or accepted reference value." While ''precision'' is a description of ''random errors'' (a measure of statistical variability), ''accuracy'' has two different definitions: # More commonly, a description of ''systematic errors'' (a measure of statistical bias of a given measure of central tendency, such as the mean). In this definition of "accuracy", the concept is independent of "precision", so a particular set of data can be said to be accurate, precise, both, or neither. This concept corresponds to ISO's ''trueness''. # A combination of both ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Information Quality
Information quality (IQ) is the quality of the content of information systems. It is often pragmatically defined as: "The fitness for use of the information provided". IQ frameworks also provides a tangible approach to assess and measure DQ/IQ in a robust and rigorous manner. Conceptual problems Although this pragmatic definition is usable for most everyday purposes, specialists often use more complex models for information quality. Most information system practitioners use the term synonymously with data quality. However, as many academics make a distinction between data and information, some will the process to guarantee confidence that particular information meets some context specific quality requirements. It has been suggested, however, that higher the quality the greater will be the confidence in meeting more general, less specific contexts. Dimensions and metrics of information quality "Information quality" is a measure of the value which the information provides to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
