Download or read book Online Information Retrieval written by John Convey and published by Library Association Publishing (UK). This book was released on 1992 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Online Information Retrieval 1976 1979 written by James Logan Hall and published by London : Aslib. This book was released on 1980 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book On line Information Retrieval 1965 1976 written by and published by London : Aslib. This book was released on 1977 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Directory of on-line data bases and on-line information systems generally available throughout the world as of 1976, together with a bibliography of relevant literature.

Download or read book Online Searching written by Patrick Barwise and published by International. This book was released on 1979 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report on the impact of online computer (edp) information retrieval on pricing and cost of printed abstracting and indexing services - based on a questionnaire survey, presents a case study of an information service in the USA (widget abstracts), illustrating the trends towards increases in online user charges and in online royalties, and includes a literature survey of previously published research and an annotated bibliography. Statistical tables.

Download or read book Guide to Sources for Agricultural and Biological Research written by J. Richard Blanchard and published by Univ of California Press. This book was released on 2023-07-28 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1981.

Download or read book An Introduction to Online Searching written by Tze-chung Li and published by Praeger. This book was released on 1985 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveys the various types of bibliographic services and information utilities and explains the fundamental techniques for conducting an on-line bibliographic search.

Download or read book On line Bibliographic Data Bases written by James Logan Hall and published by London : Aslib. This book was released on 1979 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Directory of on-line data bases - includes addresses and subject coverage of computerized information services. One-page bibliography.

Download or read book Online Information Systems written by Brenda Gerrie and published by Arlington, Va. : Information Resources Press. This book was released on 1983 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Online written by and published by . This book was released on 1978 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Methods for Evaluating Interactive Information Retrieval Systems with Users written by Diane Kelly and published by Now Publishers Inc. This book was released on 2009 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview and instruction on the evaluation of interactive information retrieval systems with users.

Download or read book Information Storage and Retrieval Systems written by Gerald J. Kowalski and published by Springer Science & Business Media. This book was released on 2005-11-19 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapter 1 places into perspective a total Information Storage and Retrieval System. This perspective introduces new challenges to the problems that need to be theoretically addressed and commercially implemented. Ten years ago commercial implementation of the algorithms being developed was not realistic, allowing theoreticians to limit their focus to very specific areas. Bounding a problem is still essential in deriving theoretical results. But the commercialization and insertion of this technology into systems like the Internet that are widely being used changes the way problems are bounded. From a theoretical perspective, efficient scalability of algorithms to systems with gigabytes and terabytes of data, operating with minimal user search statement information, and making maximum use of all functional aspects of an information system need to be considered. The dissemination systems using persistent indexes or mail files to modify ranking algorithms and combining the search of structured information fields and free text into a consolidated weighted output are examples of potential new areas of investigation. The best way for the theoretician or the commercial developer to understand the importance of problems to be solved is to place them in the context of a total vision of a complete system. Understanding the differences between Digital Libraries and Information Retrieval Systems will add an additional dimension to the potential future development of systems. The collaborative aspects of digital libraries can be viewed as a new source of information that dynamically could interact with information retrieval techniques.

Download or read book Manual of Online Search Strategies written by C.J. Armstrong and published by Routledge. This book was released on 2018-12-20 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published in 1992, like the first, this second edition is not intended as introductory textbook command-driven, Boolean searching. It is targeted at online searchers who already have some knowledge of command languages and may be proficient searchers on databases in one or two subject areas, but when required to venture into new and less familiar territory still need guidance. It is also offered to end users who possess the subject expertise but lack of information retrieval know-how. The Manual is offered as a guide to database selection and a navigational aid through the twists and turns of the retrieval maze; at least some of the dead ends and backtracking may thereby be avoided. This volume, written by experts in their various fields, deals with the subject coverage and record structures of specific databases, offers comparisons between databases (context, indexing procedures, updating policies, etc.), discusses the choice between online and CD-ROM sources (and between hosts if online is selected), and illustrates strategies with numerous search extracts.

Download or read book Information Sources written by John T. Fletcher and published by Butterworth-Heinemann. This book was released on 2014-05-20 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information Sources in Economics, Second Edition aims to bring together all sources of information in the field of economics into one convenient form, as well as present a picture of the international scene in the disciplines covered in the book. The text discusses the different sources of information such as the different kinds of libraries; bibliographic tools such as encyclopedias, dictionaries, directories, and almanacs; periodicals; unpublished material; and statistics sources. The book also related branches of economics such as macroeconomics, industrial, and agricultural economics, as well as their related literature. The monograph is recommended for students and practitioners in the field of economics who are in need of sources of information on economics, especially those who are engaged in studies.

Download or read book Online Searching written by Carol Hansen Fenichel and published by Marlton, N.J. : Learned Information. This book was released on 1981 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Databases; Vendors - search services; Users of online systems; Performing a search; Terminal equipment; Using microcomputers; The reference process online style; Costs and charging policies; Setting up and managing an online reference service; Education and training; Non-bibliographic databases; Prospects for the future.

Download or read book Radials Bulletin written by and published by . This book was released on 1980 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book RADIALS Bulletin written by Library Association and published by . This book was released on 1982 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Online Searching written by W. Malcolm Henry and published by London ; Boston : Butterworths. This book was released on 1980 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: General introduction; Origin and scope of the services and databases; The hardware; How to search; The structuring of information within a database; The search facilities available; Search preparation and strategy; The role of the intermediary; Management of aspects of online searching; Education and training.