Subject Access to Information

Subject Access to Information

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  • Author: Koraljka Golub
  • Publisher: Bloomsbury Publishing USA
  • ISBN: 161069578X
  • Category : Language Arts & Disciplines
  • Languages : en
  • Pages : 181

Drawing on the research of experts from the fields of computing and library science, this ground-breaking work will show you how to combine two very different approaches to classification to create more effective, user-friendly information-retrieval systems. A much-needed analysis of the intersection of information organization and technology, this interdisciplinary work encompasses both current and potential methods of organizing information by subject. It examines traditional approaches as they are used in the online environment and explores computer science approaches, such as ontologies and automated tools for subject information organization. Entries review the advantages and disadvantages of the two approaches, showcase their applications today, and project what those applications may be in the future. Content ranges from background on the importance of information organization in general to the importance of information organization by subject in particular. Traditional and modern knowledge-organization systems are covered, as are technological standards, selected topics in automated tools, and interdisciplinary research and cooperation. By tackling varied approaches, the work provides you with an appreciation of the tools—and an understanding of common aims.


Learn Library of Congress Subject Access (International Edition)

Learn Library of Congress Subject Access (International Edition)

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  • Author: Lynn Farkas
  • Publisher: Totalrecall Publications
  • ISBN: 9781590954393
  • Category : Education
  • Languages : en
  • Pages : 136

"Learn Library of Congress subject access" covers the skills necessary for a subject cataloger in a library or information agency, whether at a professional or a paraprofessional level. It is suitable for use by librarianship students, and for those studying subject cataloging by themselves as part of their continuing professional development. Since most catalogs provide some subject access, it is important for all library students and most library staff to be familiar with at least the basics of subject cataloging. This book introduces students to the concepts of subject analysis and subject description. It provides practical guidance on identifying important topics and allocating appropriate terms to describe them. Since Library of Congress subject headings (LCSH) is the most widely used subject headings list worldwide, the main focus of the book is on effectively using this scheme. A mastery of Library of Congress subject headings will assist catalogers using any subject headings scheme. This first international edition of Learn Library of Congress subject access builds on previous Australian and North American editions, with a broader range of exercises and more information on chronological, geographic and name headings. A new chapter explains the features of Library of Congress' online product, Classification Web, and how it can be used for efficiently searching LCSH. Throughout the text there are exercises to practise and test new skills, with answers for self-checking at the back of the book. You may not always agree completely with the answers given, and it is useful to check them with a teacher or experienced cataloger. Always bear in mind that there is often room for more than one interpretation or emphasis, particularly in the area of subject analysis. LCSH is continually updated to include new concepts and incorporate revisions to existing headings. Answers to exercises reflect current practices as recorded in the 37th (2015) edition of Library of Congress subject headings and the online version of the Subject headings manual. Your answers may vary slightly if other editions of the scheme are used. Throughout the text, references have been made to relevant sections of the Subject headings manual by way of the section numbers-e.g., Free-Floating Subdivisions (H 1095). "Note on Spelling and Capitalization" This book is used in North America, Europe and Australasia, across countries that employ different spelling conventions for English words. For consistency, American spelling has been adopted for the text. Titles included in the text are capitalized according to standard library cataloging practice-that is, apart from names, only the first word of the title has a capital letter. This is intended to accustom library students and staff to this style.


Biomedical Index to PHS-supported Research: pt. A. Subject access A-H

Biomedical Index to PHS-supported Research: pt. A. Subject access A-H

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  • Author:
  • Publisher:
  • ISBN:
  • Category : Medicine
  • Languages : en
  • Pages : 1192


Examining Content and Language Integrated Learning (CLIL) Theories and Practices

Examining Content and Language Integrated Learning (CLIL) Theories and Practices

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  • Author: Khalyapina, Liudmila
  • Publisher: IGI Global
  • ISBN: 1799832686
  • Category : Education
  • Languages : en
  • Pages : 325

The growing interest in the problems of integrated foreign language teaching and professional disciplines is manifested in the formulation of new concepts and approaches, which at the moment are controversial. The lack of a common conceptual framework of integrated education in the system of higher professional education in different countries manifests itself in the attempts of researchers to either completely eliminate the achievements of their colleagues in this area or, without any scientific and practical justification, mechanically transfer foreign experiences in their conditions. Examining Content and Language Integrated Learning (CLIL) Theories and Practices is a cutting-edge research publication that investigates the different approaches and models of progressive technology within linguodidactics and the methodologies for teaching foreign languages. Highlighting a range of topics such as blended learning, cognition, and professional discourse, this book is essential for language teachers, linguists, curriculum developers, instructional designers, deans, researchers, practitioners, administrators, educators, academicians, and students.


Privacy-Preserving Machine Learning

Privacy-Preserving Machine Learning

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  • Author: J. Morris Chang
  • Publisher: Simon and Schuster
  • ISBN: 1638352755
  • Category : Computers
  • Languages : en
  • Pages : 334

Keep sensitive user data safe and secure without sacrificing the performance and accuracy of your machine learning models. In Privacy Preserving Machine Learning, you will learn: Privacy considerations in machine learning Differential privacy techniques for machine learning Privacy-preserving synthetic data generation Privacy-enhancing technologies for data mining and database applications Compressive privacy for machine learning Privacy-Preserving Machine Learning is a comprehensive guide to avoiding data breaches in your machine learning projects. You’ll get to grips with modern privacy-enhancing techniques such as differential privacy, compressive privacy, and synthetic data generation. Based on years of DARPA-funded cybersecurity research, ML engineers of all skill levels will benefit from incorporating these privacy-preserving practices into their model development. By the time you’re done reading, you’ll be able to create machine learning systems that preserve user privacy without sacrificing data quality and model performance. About the Technology Machine learning applications need massive amounts of data. It’s up to you to keep the sensitive information in those data sets private and secure. Privacy preservation happens at every point in the ML process, from data collection and ingestion to model development and deployment. This practical book teaches you the skills you’ll need to secure your data pipelines end to end. About the Book Privacy-Preserving Machine Learning explores privacy preservation techniques through real-world use cases in facial recognition, cloud data storage, and more. You’ll learn about practical implementations you can deploy now, future privacy challenges, and how to adapt existing technologies to your needs. Your new skills build towards a complete security data platform project you’ll develop in the final chapter. What’s Inside Differential and compressive privacy techniques Privacy for frequency or mean estimation, naive Bayes classifier, and deep learning Privacy-preserving synthetic data generation Enhanced privacy for data mining and database applications About the Reader For machine learning engineers and developers. Examples in Python and Java. About the Author J. Morris Chang is a professor at the University of South Florida. His research projects have been funded by DARPA and the DoD. Di Zhuang is a security engineer at Snap Inc. Dumindu Samaraweera is an assistant research professor at the University of South Florida. The technical editor for this book, Wilko Henecka, is a senior software engineer at Ambiata where he builds privacy-preserving software. Table of Contents PART 1 - BASICS OF PRIVACY-PRESERVING MACHINE LEARNING WITH DIFFERENTIAL PRIVACY 1 Privacy considerations in machine learning 2 Differential privacy for machine learning 3 Advanced concepts of differential privacy for machine learning PART 2 - LOCAL DIFFERENTIAL PRIVACY AND SYNTHETIC DATA GENERATION 4 Local differential privacy for machine learning 5 Advanced LDP mechanisms for machine learning 6 Privacy-preserving synthetic data generation PART 3 - BUILDING PRIVACY-ASSURED MACHINE LEARNING APPLICATIONS 7 Privacy-preserving data mining techniques 8 Privacy-preserving data management and operations 9 Compressive privacy for machine learning 10 Putting it all together: Designing a privacy-enhanced platform (DataHub)


Guided Inquiry

Guided Inquiry

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  • Author: Carol C. Kuhlthau
  • Publisher: Bloomsbury Publishing USA
  • ISBN: 1440833826
  • Category : Language Arts & Disciplines
  • Languages : en
  • Pages : 271

This dynamic approach to an exciting form of teaching and learning will inspire students to gain insights and complex thinking skills from the school library, their community, and the wider world. Guided inquiry is a way of thinking, learning, and teaching that changes the culture of a school into a collaborative inquiry community. Global interconnectedness calls for new skills, new knowledge, and new ways of learning to prepare students with the abilities and competencies they need to meet the challenges of a changing world. The challenge for the information-age school is to educate students for living and working in this information-rich technological environment. At the core of being educated today is knowing how to learn and innovate from a variety of sources. Through guided inquiry, students see school learning and real life meshed in meaningful ways. They develop higher order thinking and strategies for seeking meaning, creating, and innovating. Today's schools are challenged to develop student talent, coupling the rich resources of the school library with those of the community and wider world. How well are you preparing your students to draw on the knowledge and wisdom of the past while using today's technology to advance new discoveries in the future? This book is the introduction to guided inquiry. It is the place to begin to consider and plan how to develop an inquiry learning program for your students.


Data Science, Learning by Latent Structures, and Knowledge Discovery

Data Science, Learning by Latent Structures, and Knowledge Discovery

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  • Author: Berthold Lausen
  • Publisher: Springer
  • ISBN: 3662449838
  • Category : Mathematics
  • Languages : en
  • Pages : 560

This volume comprises papers dedicated to data science and the extraction of knowledge from many types of data: structural, quantitative, or statistical approaches for the analysis of data; advances in classification, clustering and pattern recognition methods; strategies for modeling complex data and mining large data sets; applications of advanced methods in specific domains of practice. The contributions offer interesting applications to various disciplines such as psychology, biology, medical and health sciences; economics, marketing, banking and finance; engineering; geography and geology; archeology, sociology, educational sciences, linguistics and musicology; library science. The book contains the selected and peer-reviewed papers presented during the European Conference on Data Analysis (ECDA 2013) which was jointly held by the German Classification Society (GfKl) and the French-speaking Classification Society (SFC) in July 2013 at the University of Luxembourg.


Centers for Learning

Centers for Learning

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  • Author: James K. Elmborg
  • Publisher: Assoc of Cllge & Rsrch Libr
  • ISBN: 0838983359
  • Category : Education
  • Languages : en
  • Pages : 324

This collection examines the potential inherent in partnerships between libraries and writing centers and suggests that such partnerships might respond more effectively to student needs than separate efforts. The essays consist primarily of case studies of collaborations in institutions throughout the US. The concluding chapter reflects on the impl


High-Level Subject Access Tools and Techniques in Internet Cataloging

High-Level Subject Access Tools and Techniques in Internet Cataloging

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  • Author: Judith Ahronheim
  • Publisher: CRC Press
  • ISBN: 9780789020253
  • Category : Language Arts & Disciplines
  • Languages : en
  • Pages : 132

Is your library's portal as efficient as it could be? High-Level Subject Access Tools and Techniques explores the potential and early development of high-level subject access. It examines Web tools and traditionally maintained library structures that facilitate the automated relation of resources to high-level subject categories based on the descriptive metadata that already exists in traditional library records. It includes a research study of high-level subject browse structures, as well as hands-on reports of actual projects and development activities and an examination of the environment in which demand for high-level subject access arises. From the editor: “As the World Wide Web and graphic user interfaces developed in the 90s, libraries began to build gateways for their online resources. These gateways allowed library users to employ the browse, point, and click approach to resource discovery that they had come to expect from online tools. Most of these interfaces amounted to little more than hand-constructed lists of links. Today, many libraries offer access to users through a set list of broad topics, sometimes called a high-level browse display. Methods for populating these subject categories remain crude and their maintenance requires considerable resources. As a result, libraries have begun to look at ways of applying traditional techniques associated with cataloging to these new interfaces. Several goals are involved in these developments. Many hope to reuse data from library catalogs and thus limit maintenance burdens. Others seek to apply a more standard set of tools and principles to the construction of portals to allow greater cooperation among institutions that want to interoperate with each other.” This pathbreaking book examines vital issues in high-level subject access, including: subject trees and their relationship to the structure inherent in Dewey Classification emerging patterns in the development of browsing services, including a hierarchy of subjects that is not based in classification, a map that relates data from catalog records to the subject hierarchy, and tools for extracting data from a catalog and storing it in a separate database to produce a more flexible display task-based (as opposed to materials-based) subject lists the social issues that are associated with choosing categories—based on the nature and activity of an institution's library users the political issues involved in selecting disciplines or topics for a browsing service And presents fascinating case studies of: Columbia University's efforts to build an automatically generated browsable display based on Library of Congress Classification as it occurs in catalog records the High-Level Thesaurus Project (HILT), in which a group of libraries, archives, and museums attempted to find a common method for high-level subject access via portal


21st Century Learning for 21st Century Skills

21st Century Learning for 21st Century Skills

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  • Author: Andrew Ravenscroft
  • Publisher: Springer
  • ISBN: 3642332633
  • Category : Computers
  • Languages : en
  • Pages : 553

This book constitutes the refereed proceedings of the 7th European Conference on Technology Enhanced Learning, EC-TEL 2012, held in Saarbrücken, Germany, in September 2012. The 26 revised full papers presented were carefully reviewed and selected from 130 submissions. The book also includes 12 short papers, 16 demonstration papers, 11 poster papers, and 1 invited paper. Specifically, the programme and organizing structure was formed through the themes: mobile learning and context; serious and educational games; collaborative learning; organisational and workplace learning; learning analytics and retrieval; personalised and adaptive learning; learning environments; academic learning and context; and, learning facilitation by semantic means.