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Information Access, Tools, Services and Systems

Information Access, Tools, Services and Systems
Author: G. Devarajan
Publisher: Ess Ess Publication
Total Pages: 236
Release: 2011
Genre: Language Arts & Disciplines
ISBN: 9788170006282

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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.


Information Retrieval: Uncertainty and Logics

Information Retrieval: Uncertainty and Logics
Author: Cornelis Joost van Rijsbergen
Publisher: Springer Science & Business Media
Total Pages: 332
Release: 2012-12-06
Genre: Computers
ISBN: 1461556171

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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.


Introduction to Information Retrieval

Introduction to Information Retrieval
Author: Christopher D. Manning
Publisher: Cambridge University Press
Total Pages:
Release: 2008-07-07
Genre: Computers
ISBN: 1139472100

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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.


E-Discovery Tools and Applications in Modern Libraries

E-Discovery Tools and Applications in Modern Libraries
Author: de Smet, Egbert
Publisher: IGI Global
Total Pages: 421
Release: 2016-07-13
Genre: Language Arts & Disciplines
ISBN: 1522504753

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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.


A History of ALA Policy on Intellectual Freedom

A History of ALA Policy on Intellectual Freedom
Author: Office for Intellectual Freedom (OIF)
Publisher: American Library Association
Total Pages: 359
Release: 2015-07-01
Genre: Language Arts & Disciplines
ISBN: 0838913253

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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


Remote Access Technologies for Library Collections: Tools for Library Users and Managers

Remote Access Technologies for Library Collections: Tools for Library Users and Managers
Author: Fulkerson, Diane M.
Publisher: IGI Global
Total Pages: 233
Release: 2012-03-31
Genre: Language Arts & Disciplines
ISBN: 146660235X

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"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.


Research Data Access and Management in Modern Libraries

Research Data Access and Management in Modern Libraries
Author: Bhardwaj, Raj Kumar
Publisher: IGI Global
Total Pages: 418
Release: 2019-05-15
Genre: Language Arts & Disciplines
ISBN: 1522584382

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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.


Geographic Information Systems: Concepts, Methodologies, Tools, and Applications

Geographic Information Systems: Concepts, Methodologies, Tools, and Applications
Author: Management Association, Information Resources
Publisher: IGI Global
Total Pages: 2281
Release: 2012-09-30
Genre: Technology & Engineering
ISBN: 1466620390

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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.


Library Services and Incarceration

Library Services and Incarceration
Author: Jeanie Austin
Publisher: American Library Association
Total Pages: 207
Release: 2021-11-17
Genre: Language Arts & Disciplines
ISBN: 0838937403

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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.