Download or read book Resource Discovery in Federated Database Systems written by Antonio Si and published by . This book was released on 1994 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Discovery of Geospatial Resources Methodologies Technologies and Emergent Applications written by Díaz, Laura and published by IGI Global. This book was released on 2012-04-30 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides relevant theoretical frameworks and the latest empirical research finding to improve understanding of geospatial discovery methodologies and technologies, as well as techniques to design and deploy geospatial resources in Information Infrastructures"--Provided by publisher.
Download or read book Planning and Implementing Resource Discovery Tools in Academic Libraries written by Popp, Mary Pagliero and published by IGI Global. This book was released on 2012-06-30 with total page 753 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book addresses the many new resource discovery tools and products in existence as well as their potential uses and applications"--Provided by publisher.
Download or read book Federated Query Processing for the Semantic Web written by C. Buil-Aranda and published by IOS Press. This book was released on 2014-01-22 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last years, the amount of RDF data has increased exponentially over the Web, exposed via SPARQL endpoints. These SPARQL endpoints allow users to direct SPARQL queries to the RDF data. Federated SPARQL query processing allows to query several of these RDF databases as if they were a single one, integrating the results from all of them. This is a key concept in the Web of Data and it is also a hot topic in the community. Besides of that, the W3C SPARQL-WG has standardized it in the new Recommendation SPARQL 1.1._x000D_ This book provides a formalisation of the W3C proposed recommendation. This formalisation allows to identify existing errors and allows to correct them before the implementation phase or when the execution of these federated queries start. The book constitutes a valuable resource for any implementer since it also proposes solutions to the problems identified as well as proposing a set of SPARQL pattern reordering rules, which reduce the execution time of federated queries significantly._x000D_ Another strong point of this book is the research methodology followed. It states clearly the problems in the state of the art, next defines the research hypothesis for next providing a thoroughly analysis of the semantics of the SPARQL 1.1 specification. Once the theoretical part is concluded the book steps into the implementation part, describing clearly the implementation decisions for finally evaluating the overall system.
Download or read book Resource Discovery for the Twenty First Century Library written by Simon McLeish and published by Facet Publishing. This book was released on 2020-06-26 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discovery is central to academic activities at all levels and is a major focus for libraries and museums. Of all the parts of modern library provision, discovery services are the most clearly affected by developments in IT, from databases to search engines to linked data to machine learning. It is crucial to the relationship between libraries and their communities. This book will help its readers learn how to adapt in a fast changing area to continue to provide a high level of service. Resource Discovery for the Twenty-First Century Library contains a range of contributions analysing the ways in which libraries are tackling the challenges facing them in discovery in the (post)-Google era. Chapters are written by experts, both global and local – describing specific areas of discovery and local implementations and ideas. The book will help with enhancing discovery both inbound – making locally held resources globally discoverable, and outbound – making global resources locally discoverable, in ways which are relevant to your user community. Content covered includes: · a survey of what resource discovery is today · case studies from around the world of interesting approaches to discovery · analysis of how users approach discovery · how to understand and make the best use of Internet search engines · using limited resources to help users find collections · linked open data and discovery · the future of discovery. This book will be useful for subject librarians and others who give direct support to library users, digital library technicians, managers, staff with responsibility for managing electronic resources, metadata and discovery specialists, trainers and user education specialists. It will also be of use to curators and others who give direct support to researchers, managers of digitisation and cataloguing products, IT staff, trainers and user education specialists.
Download or read book Grid and Cooperative Computing written by Minglu Li and published by Springer. This book was released on 2004-04-20 with total page 1114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grid and cooperative computing has emerged as a new frontier of information tech- logy. It aims to share and coordinate distributed and heterogeneous network resources forbetterperformanceandfunctionalitythatcanotherwisenotbeachieved.Thisvolume contains the papers presented at the 2nd International Workshop on Grid and Coope- tive Computing, GCC 2003, which was held in Shanghai, P.R. China, during December 7–10, 2003. GCC is designed to serve as a forum to present current and future work as well as to exchange research ideas among researchers, developers, practitioners, and usersinGridcomputing,Webservicesandcooperativecomputing,includingtheoryand applications. For this workshop, we received over 550 paper submissions from 22 countries and regions. All the papers were peer-reviewed in depth and qualitatively graded on their relevance, originality, signi?cance, presentation, and the overall appropriateness of their acceptance. Any concerns raised were discussed by the program committee. The or- nizing committee selected 176 papers for conference presentation (full papers) and 173 submissions for poster presentation (short papers).The papers included herein represent the forefront of research from China, USA, UK, Canada, Switzerland, Japan, Aust- lia, India, Korea, Singapore, Brazil, Norway, Greece, Iran, Turkey, Oman, Pakistan and other countries. More than 600 attendees participated in the technical section and the exhibition of the workshop.
Download or read book Database and Expert Systems Applications written by Mohamed Ibrahim and published by Springer. This book was released on 2003-05-15 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Database and Expert Systems Applications (DEXA) conferences have established themselves as a platform for bringing together researchers and practitioners from various backgrounds and all regions of the world to exchange ideas, experiences and opinions in a friendly and stimulating environment. The papers presented at the conference represent recent developments in the field and important steps towards shaping the future of applied computer science and information systems. DEXA covers a broad field: all aspects of databases, knowledge based systems, knowledge management, web-based systems, information systems, related technologies and their applications. Once again there were a good number of submissions: out of 183 papers that were submitted, the program committee selected 92 to be presented. In the first year of this new millennium DEXA has come back to the United Kingdom, following events in Vienna, Berlin, Valencia, Prague, Athens, London, Zurich, Toulouse, Vienna and Florence. The past decade has seen several revolutionary developments, one of which was the explosion of Internet-related applications in the areas covered by DEXA, developments in which DEXA has played a role and in which DEXA will continue to play a role in its second decade, starting with this conference.
Download or read book Resource Discovery written by Zoé Lacroix and published by Springer Science & Business Media. This book was released on 2010-07-12 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the Second International Workshop on Resource Discovery, held in Lyon, France, on August 28, 2009.
Download or read book Grid and Cloud Computing Concepts Methodologies Tools and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2012-04-30 with total page 2134 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This reference presents a vital compendium of research detailing the latest case studies, architectures, frameworks, methodologies, and research on Grid and Cloud Computing"--
Download or read book Biological Knowledge Discovery Handbook written by Mourad Elloumi and published by John Wiley & Sons. This book was released on 2015-02-04 with total page 1126 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive overview of preprocessing, mining, and postprocessing of biological data Molecular biology is undergoing exponential growth in both the volume and complexity of biological data and knowledge discovery offers the capacity to automate complex search and data analysis tasks. This book presents a vast overview of the most recent developments on techniques and approaches in the field of biological knowledge discovery and data mining (KDD) providing in-depth fundamental and technical field information on the most important topics encountered. Written by top experts, Biological Knowledge Discovery Handbook: Preprocessing, Mining, and Postprocessing of Biological Data covers the three main phases of knowledge discovery (data preprocessing, data processing also known as data mining and data postprocessing) and analyzes both verification systems and discovery systems. BIOLOGICAL DATA PREPROCESSING Part A: Biological Data Management Part B: Biological Data Modeling Part C: Biological Feature Extraction Part D Biological Feature Selection BIOLOGICAL DATA MINING Part E: Regression Analysis of Biological Data Part F Biological Data Clustering Part G: Biological Data Classification Part H: Association Rules Learning from Biological Data Part I: Text Mining and Application to Biological Data Part J: High-Performance Computing for Biological Data Mining Combining sound theory with practical applications in molecular biology, Biological Knowledge Discovery Handbook is ideal for courses in bioinformatics and biological KDD as well as for practitioners and professional researchers in computer science, life science, and mathematics.
Download or read book Reference and Information Services written by Richard E. Bopp and published by Bloomsbury Publishing USA. This book was released on 2011-05-23 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflecting the dramatic changes shaped by rapidly developing technologies over the past six years, this new fourth edition of Reference and Information Services takes the introduction to reference sources and services significantly beyond the content of the first three editions. In Part I, Concepts and Processes, chapters have been revised and updated to reflect new ideas and methods in the provision of reference service in an era when many users have access to the Web. In Part II, Information Sources and Their Use, discussion of each source type has been updated to encompass key resources in print and on the Web, where an increasing number of freely available sources join those purchased or licensed by libraries. A number of new authors are contributors to this new edition, bringing to their chapters their experience as teachers of reference and as practitioners in different types of libraries. Discussions of services in Part I integrate digital reference as appropriate to each topic, such as how to conduct a reference interview online using instant messaging. Boxes interspersed in the text are used to present scenarios for discussion, to highlight key concepts, or to present excerpts from important documents. Discussions of sources in Part II place more emphasis on designing effective search strategies using both print and digital resources. The chapter on selection and evaluation of sources addresses the changing nature of reference collections and how to evaluate new types of sources. Each chapter concludes with an updated list of additional readings to guide further study. A new companion website will provide links to Web-accessible readings and resources as well as additional scenarios for discussion and example search strategies to supplement those presented in the text.
Download or read book Interoperating Geographic Information Systems written by Michael Goodchild and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geographic information systems have developed rapidly in the past decade, and are now a major class of software, with applications that include infrastructure maintenance, resource management, agriculture, Earth science, and planning. But a lack of standards has led to a general inability for one GIS to interoperate with another. It is difficult for one GIS to share data with another, or for people trained on one system to adapt easily to the commands and user interface of another. Failure to interoperate is a problem at many levels, ranging from the purely technical to the semantic and the institutional. Interoperating Geographic Information Systems is about efforts to improve the ability of GISs to interoperate, and has been assembled through a collaboration between academic researchers and the software vendor community under the auspices of the US National Center for Geographic Information and Analysis and the Open GIS Consortium Inc. It includes chapters on the basic principles and the various conceptual frameworks that the research community has developed to think about the problem. Other chapters review a wide range of applications and the experiences of the authors in trying to achieve interoperability at a practical level. Interoperability opens enormous potential for new ways of using GIS and new mechanisms for exchanging data, and these are covered in chapters on information marketplaces, with special reference to geographic information. Institutional arrangements are also likely to be profoundly affected by the trend towards interoperable systems, and nowhere is the impact of interoperability more likely to cause fundamental change than in education, as educators address the needs of a new generation of GIS users with access to a new generation of tools. The book concludes with a series of chapters on education and institutional change. Interoperating Geographic Information Systems is suitable as a secondary text for graduate level courses in computer science, geography, spatial databases, and interoperability and as a reference for researchers and practitioners in industry, commerce and government.
Download or read book Digital Disruption and Electronic Resource Management in Libraries written by Nihar K. Dr. Patra and published by Chandos Publishing. This book was released on 2017-03-28 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital Disruption and Electronic Resource Management in Libraries identifies issues in the management of e-resources. The paradigm shift from Electronic Resources to Electronic Resource Management (ERM) has meant significant change for libraries and their users. One of the most important functions of a library is to provide information in electronic format. Libraries provide access to a wide variety of resources. A major challenge for libraries and librarians is therefore the management of this diversity of e-resources. ERM has emerged in this context. This book gives theoretical and practical information to assist librarians with ERM. It discusses broad trends and specific topics in the current landscape. It is devoted to theory, history, lifecycle, ERM systems, and the management of e-resources. Presents current theory and practice of Electronic Resource Management (ERM) Offers comprehensive coverage of ERM, including lifecycle, systems, standards Includes case studies for ERM Provides an international perspective on this critical topic
Download or read book Digital Libraries Research and Technology Advances written by Nabil Adam and published by Springer Science & Business Media. This book was released on 1996-10-16 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes a carefully arranged selection of papers presented at the Forum on Research and Technology Advances in Digital Libraries, ADL'95, held in McLean, Virginia, USA in May 1995. Besides 15 revised refereed technical contributions, the book presents four invited survey papers by key persons heading institutions and projects essentially advancing the state of the art: France Cordova (NASA), James H. Billington (The Library of Congress), Raj Reddy (CMU), and Larry Smarr (NCSA, University of Illinois). The technical papers are organized in topical sections on visualization, document handling and information retrieval, network-based information and resource discovery, and design issues and prototyping.
Download or read book Toward an International Virtual Observatory written by Peter J. Quinn and published by Springer Science & Business Media. This book was released on 2004-07-09 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is the first thorough overview of the first important steps to develop a worldwide virtual observatory so that, in the future, it could be easier to "dial-up" a part of the sky than wait many months to access a telescope. The articles in this book present details on the status of the first efforts to develop a standardized framework for the virtual observatory, including steps towards completion and deployment of technical infrastructure, uptake by data providers worldwide, and utilization by the scientific community.
Download or read book Research and Advanced Technology for Digital Libraries written by Panos Constantopoulos and published by Springer. This book was released on 2003-06-30 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital libraries (DLs) are major advances in information technology that frequently fall short of expectations [7, 28]. Covi & Kling [7] argue that understanding the wider context of technology use is essential to understanding digital library use and its - plementation in different social worlds. Recent health informatics research also - gues that social and organisational factors can determine the success or failure of healthcare IT developments [8, 11, 12]. Heathfield [11] suggests that this is due to the complex, autonomous nature of the medical discipline and the specialized (clinician or software engineer) approach to system development. Negative reactions to these systems is often due to inappropriate system design and poor implementation. H- ever, there may be other less obvious social and political repercussions of information system design and deployment. Symon et al [26] have identified, within a hospital scenario, how social structures and work practices can be disrupted by technology implementation. Although these systems often deal with sensitive, personal infor- tion, other system design research has found that apparently innocuous data can be perceived as a threat to social and political stability [1,2,3]. To understand the impact of DLs within the medical profession, an in-depth evaluation is required of the int- duction and later development of these applications within their specific social and organisational settings. However, as Covi & Kling [7] have highlighted, there are few high-level theories that aid designers in understanding the implication of these issues for DL design and implementation.
Download or read book Developing Librarian Competencies for the Digital Age written by Jeffrey G. Coghill and published by Rowman & Littlefield. This book was released on 2016-11-29 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Librarianship is both an art and a science. Librarians study the science of information and how to work with clients to help them find solutions to their information needs. They also learn quickly that there is an art to working with people, to finding the answers to tough questions using the resources available and knowing which information resources to use to find the information being sought in short order. But, what technical skills do librarians need to be successful in the future? How can library managers best develop their staffs for success? Developing Librarian Competencies for the Digital Age explores questions such as: What is the composition of a modern library collection? Will that collection look different in the future? What are the information sources and how do we manage those? What are the technical skills needed for a 21st century librarian? How will reference services change and adapt to embrace new ways to interact with library patrons or clients? What kinds of library skills are needed for the librarian of today to grow and thrive, now and into the future? How will service models change to existing clients and how will the model change going into the future of librarianship? What kinds of budgeting challenges are there for libraries and the administrators who oversee these libraries? What do the library professional organizations see as the core skills needed for new graduates and those practicing in the profession going into the future? In answering those questions, the book identifies specific digital skills needed for success, ways of developing those skills, and ways of assessing them.
