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Information Access Tools Services And Systems
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Book Synopsis Information Access, Tools, Services and Systems by : G. Devarajan
Download or read book Information Access, Tools, Services and Systems written by G. Devarajan and published by Ess Ess Publication. This book was released on 2011 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a treatise on information science and information technology. It discusses Indian information sources, electronic sources, information access tools, reference services, bibliographical organizations, information systems, products, and more. This book will benefit students in library and information science coursework, teachers, and librarians.
Author :Cornelis Joost van Rijsbergen Publisher :Springer Science & Business Media ISBN 13 :1461556171 Total Pages :332 pages Book Rating :4.4/5 (615 download)
Book Synopsis Information Retrieval: Uncertainty and Logics by : Cornelis Joost van Rijsbergen
Download or read book Information Retrieval: Uncertainty and Logics written by Cornelis Joost van Rijsbergen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, there have been several attempts to define a logic for information retrieval (IR). The aim was to provide a rich and uniform representation of information and its semantics with the goal of improving retrieval effectiveness. The basis of a logical model for IR is the assumption that queries and documents can be represented effectively by logical formulae. To retrieve a document, an IR system has to infer the formula representing the query from the formula representing the document. This logical interpretation of query and document emphasizes that relevance in IR is an inference process. The use of logic to build IR models enables one to obtain models that are more general than earlier well-known IR models. Indeed, some logical models are able to represent within a uniform framework various features of IR systems such as hypermedia links, multimedia data, and user's knowledge. Logic also provides a common approach to the integration of IR systems with logical database systems. Finally, logic makes it possible to reason about an IR model and its properties. This latter possibility is becoming increasingly more important since conventional evaluation methods, although good indicators of the effectiveness of IR systems, often give results which cannot be predicted, or for that matter satisfactorily explained. However, logic by itself cannot fully model IR. The success or the failure of the inference of the query formula from the document formula is not enough to model relevance in IR. It is necessary to take into account the uncertainty inherent in such an inference process. In 1986, Van Rijsbergen proposed the uncertainty logical principle to model relevance as an uncertain inference process. When proposing the principle, Van Rijsbergen was not specific about which logic and which uncertainty theory to use. As a consequence, various logics and uncertainty theories have been proposed and investigated. The choice of an appropriate logic and uncertainty mechanism has been a main research theme in logical IR modeling leading to a number of logical IR models over the years. Information Retrieval: Uncertainty and Logics contains a collection of exciting papers proposing, developing and implementing logical IR models. This book is appropriate for use as a text for a graduate-level course on Information Retrieval or Database Systems, and as a reference for researchers and practitioners in industry.
Book Synopsis Introduction to Information Retrieval by : Christopher D. Manning
Download or read book Introduction to Information Retrieval written by Christopher D. Manning and published by Cambridge University Press. This book was released on 2008-07-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering from basic concepts. It gives an up-to-date treatment of all aspects of the design and implementation of systems for gathering, indexing, and searching documents; methods for evaluating systems; and an introduction to the use of machine learning methods on text collections. All the important ideas are explained using examples and figures, making it perfect for introductory courses in information retrieval for advanced undergraduates and graduate students in computer science. Based on feedback from extensive classroom experience, the book has been carefully structured in order to make teaching more natural and effective. Slides and additional exercises (with solutions for lecturers) are also available through the book's supporting website to help course instructors prepare their lectures.
Author :Office for Intellectual Freedom (OIF) Publisher :American Library Association ISBN 13 :0838913253 Total Pages :267 pages Book Rating :4.8/5 (389 download)
Book Synopsis A History of ALA Policy on Intellectual Freedom by : Office for Intellectual Freedom (OIF)
Download or read book A History of ALA Policy on Intellectual Freedom written by Office for Intellectual Freedom (OIF) and published by American Library Association. This book was released on 2015-07-01 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collecting several key documents and policy statements, this supplement to the ninth edition of the Intellectual Freedom Manual traces a history of ALA’s commitment to fighting censorship. An introductory essay by Judith Krug and Candace Morgan, updated by OIF Director Barbara Jones, sketches out an overview of ALA policy on intellectual freedom. An important resource, this volume includes documents which discuss such foundational issues as The Library Bill of RightsProtecting the freedom to readALA’s Code of EthicsHow to respond to challenges and concerns about library resourcesMinors and internet activityMeeting rooms, bulletin boards, and exhibitsCopyrightPrivacy, including the retention of library usage records
Book Synopsis Library Information Systems by : Thomas R. Kochtanek
Download or read book Library Information Systems written by Thomas R. Kochtanek and published by Libraries Unltd Incorporated. This book was released on 2002 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The text gives broad coverage of all the major issues confronting library directors in today's fast-moving technology marketplace, and will be well placed on the shelves of the many libraries faced with the complexities that information technology developments bring to the library. Giving a useful overview of library systems-from their history to current trends in the technology and marketplace that serve libraries-this book includes coverage of telecommunications, standards, planning, managing technology in libraries, system selection, and more. Specifically designed for core units in library automation and information systems, this text gives students a comprehensive overview of one of the most critical areas of library operations, and enables them to take the lead in managing the complexities that information technology brings to the library.
Author :Management Association, Information Resources Publisher :IGI Global ISBN 13 :1466620390 Total Pages :2102 pages Book Rating :4.4/5 (666 download)
Book Synopsis Geographic Information Systems: Concepts, Methodologies, Tools, and Applications by : Management Association, Information Resources
Download or read book Geographic Information Systems: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2012-09-30 with total page 2102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in technologies have evolved in a much wider use of technology throughout science, government, and business; resulting in the expansion of geographic information systems. GIS is the academic study and practice of presenting geographical data through a system designed to capture, store, analyze, and manage geographic information. Geographic Information Systems: Concepts, Methodologies, Tools, and Applications is a collection of knowledge on the latest advancements and research of geographic information systems. This book aims to be useful for academics and practitioners involved in geographical data.
Book Synopsis Information Access In Digital Libraries by : Stanley Madan Kumar
Download or read book Information Access In Digital Libraries written by Stanley Madan Kumar and published by New India Publishing Agency. This book was released on 2014-01-01 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Library and Information Centres are continuing to provide information services in a changing environment. The advent of Information and communication Technologies has enabled libraries not only to improve the traditional library services but also to devise new methods of information services using latest technological tools. The information seeking behavior of the users has been changed and they demand latest information from any source through any method. Hence the application of latest ICT can be able to suffice the current information needs of the information stakeholders. Most of the information sources are being published in digital formats. The emergence of digital libraries has completely changed the information dissemination scenario. Users are now can be able to have access to any library for any information they seek. It is only the digital libraries which can develop such a system of information dissemination. But access to information is a problem. Such problems can be solved if digital libraries are developed in right platform. In order to discuss those emerging problems the Editors invited the contributors some useful papers. Hence, the book deals with some of the emerging topics on digital libraries which will be useful for the library and information professionals.
Download or read book Search Engines written by Bruce Croft and published by Pearson Higher Ed. This book was released on 2011-11-21 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the eBook of the printed book and may not include any media, website access codes, or print supplements that may come packaged with the bound book. Search Engines: Information Retrieval in Practice is ideal for introductory information retrieval courses at the undergraduate and graduate level in computer science, information science and computer engineering departments. It is also a valuable tool for search engine and information retrieval professionals. Written by a leader in the field of information retrieval, Search Engines: Information Retrieval in Practice , is designed to give undergraduate students the understanding and tools they need to evaluate, compare and modify search engines. Coverage of the underlying IR and mathematical models reinforce key concepts. The book’s numerous programming exercises make extensive use of Galago, a Java-based open source search engine.
Book Synopsis E-Discovery Tools and Applications in Modern Libraries by : de Smet, Egbert
Download or read book E-Discovery Tools and Applications in Modern Libraries written by de Smet, Egbert and published by IGI Global. This book was released on 2016-07-13 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technology has revolutionized the ways in which libraries store, share, and access information. As digital resources and tools continue to advance, so too do the opportunities for libraries to become more efficient and house more information. E-Discovery Tools and Applications in Modern Libraries presents critical research on the digitization of data and how this shift has impacted knowledge discovery, storage, and retrieval. This publication explores several emerging trends and concepts essential to electronic discovery, such as library portals, responsive websites, and federated search technology. The timely research presented within this publication is designed for use by librarians, graduate-level students, technology developers, and researchers in the field of library and information science.
Book Synopsis Library Services and Incarceration by : Jeanie Austin
Download or read book Library Services and Incarceration written by Jeanie Austin and published by American Library Association. This book was released on 2021-11-17 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of our mission to enhance learning and ensure access to information for all library patrons, our profession needs to come to terms with the consequences of mass incarceration, which have saturated the everyday lives of people in the United States and heavily impacts Black, Indigenous, and people of color; LGBTQ people; and people who are in poverty. Jeanie Austin, a librarian with San Francisco Public Library's Jail and Reentry Services program, helms this important contribution to the discourse, providing tools applicable in a variety of settings. This text covers practical information about services in public and academic libraries, and libraries in juvenile detention centers, jails, and prisons, while contextualizing these services for LIS classrooms and interdisciplinary scholars. It powerfully advocates for rethinking the intersections between librarianship and carceral systems, pointing the way towards different possibilities. This clear-eyed text begins with an overview of the convergence of library and information science and carceral systems within the United States, summarizing histories of information access and control such as book banning, and the ongoing work of incarcerated people and community members to gain more access to materials; examines the range of carceral institutions and their forms, including juvenile detention, jails, immigration detention centers, adult prisons, and forms of electronic monitoring; draws from research into the information practices of incarcerated people as well as individual accounts to examine the importance of information access while incarcerated; shares valuable case studies of various library systems that are currently providing both direct and indirect services, including programming, book clubs, library spaces, roving book carts, and remote reference; provides guidance on collection development tools and processes; discusses methods for providing reentry support through library materials and programming, from customized signage and displays to raising public awareness of the realities of policing and incarceration; gives advice on supporting community groups and providing outreach to transitional housing; includes tips for building organizational support and getting started, with advice on approaching library management, creating procedures for challenges, ensuring patron privacy, and how to approach partners who are involved with overseeing the functioning of the carceral facility; and concludes with a set of next steps, recommended reading, and points of reflection.
Book Synopsis Remote Access Technologies for Library Collections: Tools for Library Users and Managers by : Fulkerson, Diane M.
Download or read book Remote Access Technologies for Library Collections: Tools for Library Users and Managers written by Fulkerson, Diane M. and published by IGI Global. This book was released on 2012-03-31 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is crucial to understanding changes and the new expectations that library users have in the 21st century, including identifying, implementing and updating new technologies, understanding copyright and fair use laws, creating metadata for access to digital collections, and meeting user needs"--Provided by publisher.
Book Synopsis Research Data Access and Management in Modern Libraries by : Bhardwaj, Raj Kumar
Download or read book Research Data Access and Management in Modern Libraries written by Bhardwaj, Raj Kumar and published by IGI Global. This book was released on 2019-05-15 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handling and archiving data should be done in a highly professional and quality-controlled manner. For academic and research libraries, it is required to know how to document data and support traceability, as well as to make it reusable and productive. However, these institutions have different requirements relating to the archiving and reusability of data. Therefore, a comprehensive source of information is required to understand data access and management within these organizations. Research Data Access and Management in Modern Libraries is a critical scholarly resource that delves into innovative data management strategies and strategy implementation in library settings and provides best practices to stakeholders using the latest tools and technology. It further explores concepts such as research data management, data access, data preservation, building document and data institutional repositories, applications of Web 2.0 tools, mobile technology applications in data access, and conducting information literacy programs. This book is ideal for librarians, information specialists, research scholars, students, IT managers, computer scientists, policymakers, educators, and academic administrators.
Book Synopsis American Library Association Policies by : American Library Association
Download or read book American Library Association Policies written by American Library Association and published by . This book was released on 1965 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Access Services: by : Gillian M. McCombs
Download or read book Access Services: written by Gillian M. McCombs and published by CRC Press. This book was released on 1992-03-10 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book takes a close look at the recent changing emphasis from collections to access, and from document description to document delivery. As the automation of library processes has moved from technical services to reference services, the roles of the professionals working in those capacities have changed dramatically. Library administrators who are looking to redeploy resources will gain helpful insights from the experiences of librarians who have already redirected their organizations. This helpful volume will be of tremendous assistance in redefining the traditional roles of reference and technical librarians. Access Services offers new insights into the movement from bibliographic access to information access that is reshaping reference services today. Informative discussions on topics such as cross-training experiments, revised organizational structures, the new role of the bibliographic utilities, library school education for the redefined professional, and changes in cataloging codes reveal what impact this trend has for librarians, services, and patrons.
Book Synopsis Library Automation and OPAC 2.0: Information Access and Services in the 2.0 Landscape by : Tramullas, Jesus
Download or read book Library Automation and OPAC 2.0: Information Access and Services in the 2.0 Landscape written by Tramullas, Jesus and published by IGI Global. This book was released on 2012-07-31 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of computers in libraries made library automation a hot topic in the 1980s and 1990s, but this focus has dropped off over time, leaving much library automation research outdated. Library Automation and OPAC 2.0: Information Access and Services in the 2.0 Landscape brings library automation back to the forefront of cutting-edge research. In today's age of Web 2.0 and social networking, libraries are entering the new Library 2.0 era, and this reference will present current and future librarians with the necessary new library automation research they will need to keep their institutions up-to-date in today's constantly changing technological environment.
Book Synopsis Utilizing Open Source Tools for Online Teaching and Learning: Applying Linux Technologies by : Chao, Lee
Download or read book Utilizing Open Source Tools for Online Teaching and Learning: Applying Linux Technologies written by Chao, Lee and published by IGI Global. This book was released on 2009-05-31 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book covers strategies on using and evaluating open source products for online teaching and learning systems"--Provided by publisher.
Book Synopsis IT Essentials Companion Guide by : Cisco Networking Academy
Download or read book IT Essentials Companion Guide written by Cisco Networking Academy and published by Cisco Press. This book was released on 2016-10-28 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: IT Essentials v6 Companion Guide supports the Cisco Networking Academy IT Essentials version 6 course. The course is designed for Cisco Networking Academy students who want to pursue careers in IT and learn how computers work, how to assemble computers, and how to safely and securely troubleshoot hardware and software issues. As CompTIA Approved Quality Content, the course also helps you prepare for the CompTIA A+ certification exams 220-901 and 220-902. Students must pass both exams to earn the CompTIA A+ certification. The features of the Companion Guide are designed to help you study and succeed in this course: Chapter objectives–Review core concepts by answering the focus questions listed at the beginning of each chapter. Key terms–Refer to the updated lists of networking vocabulary introduced, and turn to the highlighted terms in context. Course section numbering–Follow along with the course heading numbers to easily jump online to complete labs, activities, and quizzes referred to within the text. Check Your Understanding Questions and Answer Key–Evaluate your readiness with the updated end-of-chapter questions that match the style of questions you see on the online course quizzes. This icon in the Companion Guide indicates when there is a hands-on Lab to do. All the Labs from the course are compiled and published in the separate book, IT Essentials v6 Lab Manual. Practicing and performing all these tasks will reinforce the concepts and help you become a successful PC technician.
