Curating the Infosphere: Luciano Floridi's Philosophy of Information As the Foundation for Library and Information Science
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Information Retrieval System: Concept and Scope MODULE - 5B INFORMATION RETRIEVAL SYSTEM
Information Retrieval System: Concept and Scope MODULE - 5B INFORMATION RETRIEVAL SYSTEM 15 Notes INFORMATION RETRIEVAL SYSTEM: CONCEPT AND SCOPE 15.1 INTRODUCTION Information is communicated or received knowledge concerning a particular fact or circumstance. Retrieval refers to searching through stored information to find information relevant to the task at hand. In view of this, information retrieval (IR) deals with the representation, storage, organization of/and access to information items. Here, types of information items include documents, Web pages, online catalogues, structured records, multimedia objects, etc. Chief goals of the IR are indexing text and searching for useful documents in a collection. Libraries were among the first institutions to adopt IR systems for retrieving information. In this lesson, you will be introduced to the importance, definitions and objectives of information retrieval. You will also study in detail the concept of subject approach to information, process of information retrieval, and indexing languages. 15.2 OBJECTIVES After studying this lesson, you will be able to: define information retrieval; understand the importance and need of information retrieval system; explain the concept of subject approach to information; LIBRARY AND INFORMATION SCIENCE 321 MODULE - 5B Information Retrieval System: Concept and Scope INFORMATION RETRIEVAL SYSTEM illustrate the process of information retrieval; and differentiate between natural, free and controlled indexing languages. 15.3 INFORMATION RETRIEVAL (IR) Notes The term ‘information retrieval’ was coined by Calvin Mooers in 1950. It gained popularity in the research community from 1961 onwards, when computers were introduced for information handling. The term information retrieval was then used to mean retrieval of bibliographic information from stored document databases. -
Introduction to Information Retrieval
DRAFT! © April 1, 2009 Cambridge University Press. Feedback welcome. 1 1 Boolean retrieval The meaning of the term information retrieval can be very broad. Just getting a credit card out of your wallet so that you can type in the card number is a form of information retrieval. However, as an academic field of study, INFORMATION information retrieval might be defined thus: RETRIEVAL Information retrieval (IR) is finding material (usually documents) of an unstructured nature (usually text) that satisfies an information need from within large collections (usually stored on computers). As defined in this way, information retrieval used to be an activity that only a few people engaged in: reference librarians, paralegals, and similar pro- fessional searchers. Now the world has changed, and hundreds of millions of people engage in information retrieval every day when they use a web search engine or search their email.1 Information retrieval is fast becoming the dominant form of information access, overtaking traditional database- style searching (the sort that is going on when a clerk says to you: “I’m sorry, I can only look up your order if you can give me your Order ID”). IR can also cover other kinds of data and information problems beyond that specified in the core definition above. The term “unstructured data” refers to data which does not have clear, semantically overt, easy-for-a-computer structure. It is the opposite of structured data, the canonical example of which is a relational database, of the sort companies usually use to main- tain product inventories and personnel records. -
Knowledge Democracy and the Implications to Information Access
The current issue and full text archive of this journal is available at www.emeraldinsight.com/1750-497X.htm Knowledge Knowledge democracy and the democracy implications to information access Ahmad Raza and Hasan Sohaib Murad School of Business and Economics, University of Management and Technology, 37 Lahore, Pakistan Abstract Purpose – The purpose of this paper is to examine the concept of “knowledge democracy,” deploying a pluralistic, and cross disciplinary and humanistic critique. Design/methodology/approach – This is a culturally pluralistic and humanistic interpretation of globally emergent form of learning pedagogy, particularly manifested in e-learning. Findings – This paper explores the concept of knowledge democracy in the context of knowledge and information revolution. It has been argued that knowledge democratization implies freedom and equality to access information and knowledge across cultures and societies, particularly in the context of globalization. It is asserted that a democratization of the notion of knowledge would cause a paradigm shift; the way instruction and education are socially structured in different social systems. The knowledge society provides a new spirit of global sharing of values, acceptance of others and learning to live with divergent worldviews. It is contended that e-learning in particular sets a new global social opportunity to transcend regional, racial and national prejudices. Originality/value – The paper underscores the significance of pluralistic and humanistic perspective on knowledge and e-learning. Keywords Globalization, Epistemology, E-learning, Knowledge management, Information and communication technologies Paper type Conceptual paper Social forms of knowledge Historically, knowledge has been the defining attribute of human species. From the simple hunters of pre-historic times to medieval peasants to modern day information creators; all have sought to understand more deeply the structure of physical and social world. -
Online Identity in the Case of the Share Phenomenon. a Glimpse Into the on Lives of Romanian Millennials
Online identity in the case of the share phenomenon. A glimpse into the on lives of Romanian millennials Demetra GARBAȘEVSCHI PhD Student National University of Political Science and Public Administration E-Mail: [email protected] Abstract. In less than a decade, the World Wide Web has evolved from a predominantly search medium to a predominantly share medium, from holding a functional role to being endowed with a social one.In the context of a reontologisation of the infosphere and of an unprecedented display of mass self-communication, the identity system has gained a legitimate dimension – online identity –, as individuals have become the sum of impressions openly offered online and decoded into a coherent story by the receiver. In the network society, there are consequences to both having and not having an online identity. Originating in an interactionist perspective, the present paper looks into Romanian Millennials in trying to find out whether online identity is undergoing a process of intentionalization, in other words whether it becomes a conscious, planned effort of the individual to build himself/ herself a legitimate and profitable dimension in the digital space. Keywords: online identity; infosphere; mass self-communication; Millennials; Generation Y. 1. Introduction and theoretical background This paper examines online identity as part of an individual’s identity system, in the specific context of current Internet development, generalized connectivity Journal of Media Research, Vol. 8 Issue 2(22) / 2015,14 pp. 14-26 and participation through the share web. The discussion centers on Romanian young adults, seeking to uncover their perceptions of online identity as a potentially strategic self-representation process. -
Bibliometric Analysis of the Scientific Production of the Information Architecture Related to Libraries
Bibliometric Analysis of the Scientific Production of the Information Architecture Related to Libraries Vitor Taga Danielly Oliveira Inomata Caroline Rodrigues Vaz Mauricio Uriona Maldonado Gregório Varvakis Universidade Federal de Santa Catarina - UFSC, Brasil ARTICLE Abstract Objective. Information architecture is a determinant guiding element for content layout and user navigation. This work aims at identifying and characterizing the scientific production about information architecture related to libraries. Method. In order to achieve the objective, a bibliometric review and a systemic analysis were conducted, the first to identify the most cited articles, the most productive authors in the field, the main journals; and the latter to characterize the debate and results presented in the articles. For the structured literature review, the Proknow-C method was utilized. The search was made in the Web of Science, Scopus and Science Direct databases. Results. One hundred fifteen articles were identified. Three peaks in the number of publications in 2001 (5), 2002 (6) and 2006 (4) were identified. Conclusions. The publications were concentrated in the Social Sciences and Computer Science. The main keywords (Digital libraries, Information architecture and World Wide Web) already contextualize and represent the content of the recovered articles. In relation to content analysis of the articles, a possible convergence in papers aimed towards studies of information architecture and digital libraries is discussed, which is very coherent with the current literature. We point out information architecture makes digital information environments better labelled and facilitates information access. Keywords Bibliometrics; Information architecture; Libraries Análise bibliométrica da produção científica de Arquitetura da Informação relacionados às bibliotecas Resumo Objetivo. -
The Impact of Media Censorship: Evidence from a Field Experiment in China
The Impact of Media Censorship: Evidence from a Field Experiment in China Yuyu Chen David Y. Yang* January 4, 2018 — JOB MARKET PAPER — — CLICK HERE FOR LATEST VERSION — Abstract Media censorship is a hallmark of authoritarian regimes. We conduct a field experiment in China to measure the effects of providing citizens with access to an uncensored Internet. We track subjects’ me- dia consumption, beliefs regarding the media, economic beliefs, political attitudes, and behaviors over 18 months. We find four main results: (i) free access alone does not induce subjects to acquire politically sen- sitive information; (ii) temporary encouragement leads to a persistent increase in acquisition, indicating that demand is not permanently low; (iii) acquisition brings broad, substantial, and persistent changes to knowledge, beliefs, attitudes, and intended behaviors; and (iv) social transmission of information is statis- tically significant but small in magnitude. We calibrate a simple model to show that the combination of low demand for uncensored information and the moderate social transmission means China’s censorship apparatus may remain robust to a large number of citizens receiving access to an uncensored Internet. Keywords: censorship, information, media, belief JEL classification: D80, D83, L86, P26 *Chen: Guanghua School of Management, Peking University. Email: [email protected]. Yang: Department of Economics, Stanford University. Email: [email protected]. Yang is deeply grateful to Ran Abramitzky, Matthew Gentzkow, and Muriel Niederle -
Storming the Reality Studio
DRAFT Storming the Reality Studio: Leveraging Public Information in the War on Terror Brendan Matthew-Gordon Kelly Prepared for the 47th Annual International Studies Association Convention March 22-25, 2006 San Diego, CA Abstract This paper ar gues that the war on terror is understood on both sides as an idea war, an event that signifies the triumph of Constructivist theories over strictly Realist interpretations of international politics. It further argues that this is a watershed event, in which information operations have finally taken a primary role in military strategy. Finally, it argues that this is most visible in cyberspace. On February 17th, Defense Secretary Donald Rumsfeld spoke before the Council on Foreign Relations to argue that America was losing the information war in its struggle against radical Islam: Rumsfeld also said al-Qaida and other Islamic extremist groups have poisoned the Muslim public's view of the United States through deft use of the Internet and other modern communications methods that the American government has failed to master. "Our enemies have skillfully adapted to fighting wars in today's media age, but for the most part we - our country, our government - has not adapted," he said. 1 This argument is problematic for several reasons. First, it fails to consider the possibility that the Muslim world’s “poisoned” view of the United States has nothing to do with Al-Qaeda or other extremist organizations.2 But even if we accept Rumsfeld’s argument at face value, these statements are still problematic. The fact is that America, the home of Hollywood and Madison Avenue, has dominated the art of political spin for decades. -
Data Management in Systems Biology I
Data management in systems biology I – Overview and bibliography Gerhard Mayer, University of Stuttgart, Institute of Biochemical Engineering (IBVT), Allmandring 31, D-70569 Stuttgart Abstract Large systems biology projects can encompass several workgroups often located in different countries. An overview about existing data standards in systems biology and the management, storage, exchange and integration of the generated data in large distributed research projects is given, the pros and cons of the different approaches are illustrated from a practical point of view, the existing software – open source as well as commercial - and the relevant literature is extensively overviewed, so that the reader should be enabled to decide which data management approach is the best suited for his special needs. An emphasis is laid on the use of workflow systems and of TAB-based formats. The data in this format can be viewed and edited easily using spreadsheet programs which are familiar to the working experimental biologists. The use of workflows for the standardized access to data in either own or publicly available databanks and the standardization of operation procedures is presented. The use of ontologies and semantic web technologies for data management will be discussed in a further paper. Keywords: MIBBI; data standards; data management; data integration; databases; TAB-based formats; workflows; Open Data INTRODUCTION the foundation of a new journal about biological The large amount of data produced by biological databases [24], the foundation of the ISB research projects grows at a fast rate. The 2009 (International Society for Biocuration) and special edition of the annual Nucleic Acids Research conferences like DILS (Data Integration in the Life database issue mentions 1170 databases [1]; alone Sciences) [25]. -
Guide for Mapping Types of Information and Information Systems to Security Categories
NIST Special Publication 800-60 Volume I Revision 1 Volume I: Guide for Mapping Types of Information and Information Systems to Security Categories Kevin Stine Rich Kissel William C. Barker Jim Fahlsing Jessica Gulick I N F O R M A T I O N S E C U R I T Y Computer Security Division Information Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899-8930 August 2008 U.S. DEPARTMENT OF COMMERCE Carlos M. Gutierrez, Secretary NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY James M. Turner, Deputy Director Reports on Computer Systems Technology The Information Technology Laboratory (ITL) at the National Institute of Standards and Technology (NIST) promotes the U.S. economy and public welfare by providing technical leadership for the nation’s measurement and standards infrastructure. ITL develops tests, test methods, reference data, proof-of-concept implementations, and technical analyses to advance the development and productive use of information technology. ITL’s responsibilities include the development of management, administrative, technical, and physical standards and guidelines for the cost-effective security and privacy of other than national security-related information in federal information systems. This Special Publication 800-series reports on ITL’s research, guidelines, and outreach efforts in information system security and its collaborative activities with industry, government, and academic organizations. ii Authority This document has been developed by the National Institute of Standards and Technology (NIST) to further its statutory responsibilities under the Federal Information Security Management Act (FISMA) of 2002, P.L. 107-347. NIST is responsible for developing standards and guidelines, including minimum requirements, for providing adequate information security for all agency operations and assets but such standards and guidelines shall not apply to national security systems. -
Library and Information Science Open Access Journals in Arab Countries Dr
Submitted on: 18.12.2019 IFLA Division V Satellite Meeting: Leadership Roles in International Librarianship: How Can Information Professionals from Africa, Asia and Oceania, and Latin America and the Caribbean Be Part of It? Date: 20-21 August 2019 Location: Bibliotheca Alexandrina, Alexandria, Egypt Library and Information Science Open Access Journals in Arab Countries Dr. Amal M. Khallaf Lecturer, LIS Department, Faculty of Arts, Alexandria University, Alexandria, Egypt E- Mail address: [email protected] Copyright © 2019 by Amal M. Khallaf. This work is made available under the terms of the Creative Commons Attribution 4.0 International License: http://creativecommons.org/licenses/by/4.0 Abstract: In response to open access initiatives, many LIS open access journals have been issued in Arab countries. These journals are not widely known; many DOAJ studies pointed out that there is only one Arabic journal. Giving a wider prospective to LIS open access journals in Arab countries was the objective of this study. Descriptive analysis was used to examine Arabic open access journals' web pages during May and June 2019. Data were collected using a refereed checklist. The study found out that There are 12 open access Journals issued in 8 Arab countries, one of them is ceased since 2013, institutions is the largest publishing body, followed by scientific associations, and 75% of these journals issue in dual formats (paper and digital). Only three journals have open access declaration on its web page, and 4 journals only are covered by indexing services; Dar Al Mandunah covers 75% of these journals. Most full text languages are in Arabic and English, while 80% of journals' web pages are in Arabic. -
Four Modes of Travelling and Navigating the Knowledge Universe?
Alternative view of segmented documents via Kairos 21st December 2006 | Draft Noonautics Four modes of travelling and navigating the knowledge "universe"? -- / -- Annex 4 of Towards an Astrophysics of the Knowledge Universe: from astronautics to noonautics? (2007) Introduction Four modes of travel? "Vehicles" "Globe"... "planets"... "celestial sphere"? "Global" as integrative Travel where / when / why? Constraints and possibilities Travelling "songlines" to engender the knowledge universe Songlines as "elven pathways" through the knowledge universe? Embodying a universe of "stargates"? Introduction Following from the arguments of the main paper, four distinct "universes" can notably be distinguished, as in the following table Distinctive "universes" cognitively objective and subjective neither objective nor subjective "complex" (relevantial universe) (enactivism) cognitively objective ("external") subjective ("internal") "binary" (classificational universe) (relational universe) This distribution benefits from the case made by Kinhide Mushakoji (Global Issues and Interparadigmatic Dialogue: essays on multipolar politics, 1988) for a quadrilemma (A, not-A, A and not-A, neither A nor not-A) as well as from the distinction, noted earlier, by Magoroh Maruyama regarding the different kinds of information universe (classificational, relational, and relevantial): Objective: With respect to an "objective" understanding of the knowledge universe, the main approach to its organization and navigation has been widely addressed through conventional knowledge organization and information systems and the possibilities of the world wide web. Objective and subjective: Beyond what might be caricatured as the management of conceptual "pigeon holes" and the conceptual "tunnels" between them, there is the potential for a more meaningful integrative approach, necessarily dependent on a subjective dimension and appeals to "values". Features of this are emerging in the conceptual dimensions of Web 2.0 and may be significant in the future of the semantic web. -
The Significance of Access to Information—And the Challenges It Faces in Librarianship
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Library Philosophy and Practice (e-journal) Libraries at University of Nebraska-Lincoln March 2021 The Significance of Access ot Information—and the Challenges it Faces in Librarianship Shannon M. Oltmann University of Kentucky, [email protected] Emily JM Knox University of Illinois at Urbana-Champaign, [email protected] Chris Peterson National Coalition Against Censorship, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/libphilprac Part of the Library and Information Science Commons Oltmann, Shannon M.; Knox, Emily JM; and Peterson, Chris, "The Significance of Access ot Information—and the Challenges it Faces in Librarianship" (2021). Library Philosophy and Practice (e- journal). 5094. https://digitalcommons.unl.edu/libphilprac/5094 The significance of access to information—and the challenges it faces in librarianship Abstract: Access to information is a fundamental value of professional librarianship and library and information science more generally; however, providing such access can be impeded by certain practices of librarianship, as this article describes. We focus on obtaining a better understanding of the extent of censorship practices within information institutions and the effects of restricted access to information on both individuals and communities. This article draws on several theoretical frameworks including regulative and constitutive censorship, information poverty, access as a human right, and the importance of individual autonomy. This research provides a more solid foundation for librarians and other information professionals to apply the value of intellectual freedom to professional practice. Introduction Censorship is the restriction of access to information (Doyle, 2001; Mathiesen, 2008; Oltmann, 2016; Oppenheim & Smith, 2004).