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Wednesday, July 29, 2020 | History

3 edition of Factors determining the performance of indexing systems. found in the catalog.

Factors determining the performance of indexing systems.

Cyril Cleverdon

Factors determining the performance of indexing systems.

by Cyril Cleverdon

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Published by [Royal Aeronautical College] in Cranfield .
Written in English


Edition Notes

Report of the Aslib Cranfield research project.

Statementby Cyril Cleverdon and Michael Keen.
ContributionsKeen, E. Michael., Aslib. Cranfield Research Project.
The Physical Object
Pagination[viii], 299p. ;
Number of Pages299
ID Numbers
Open LibraryOL13947620M

Keen and Digger further define indexing specificity as the level of precision with which a document is actually indexed. It is very difficult to quantify these factors. Human indexers are able to rank their indexing approximately in order of increasing exhaustivity or specificity. However, the same is not easily done for automatic indexing.   Contributed by the Internal Combustion Engine Division of ASME for publication in the J OURNAL OF E NERGY R ESOURCES T ript received Febru ; final manuscript received Ma ; published online Cited by: 2.

  John Buffi is a retired police offer who lost his home to Superstorm Sandy. He now uses the "Demolisher" system to help take care of his year-old father and children. performance, so that decisions, resources and activities can be better aligned with business strategies to achieve desired results and create shareholder value. This study addresses the following research question: "What factors, internal or external to the organization, explain the outcomes of Performance Management Systems?".

Analysis of the Factors that Influence the Academic Performance of Financial Accounting Students using Binary Choice Models The member states of the European Union, including Spain, show a high level of school failure and/or drop-outs, meaning a higher unitary cost per university student and, therefore, a higher public expenditure allocated to Author: Carmen Pilar Martí Ballester. Asset valuation is the process of determining the fair market or present value of assets, using book values, absolute valuation models like discounted cash flow analysis, option pricing models or.


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Factors determining the performance of indexing systems by Cyril Cleverdon Download PDF EPUB FB2

Factors determining the performance of indexing systems / by Cyril Cleverdon, Jack Mills and Michael Keen. Cranfield (Beds.): College of Aeronautics, (OCoLC) Document Type: Book: All Authors / Contributors: Cyril W Cleverdon; J Mills; Michael Keen; Aslib.

Cranfield Research Project. ASLIB Cranfield Research Project: Factors Determining the Performance of Indexing Systems, Volume 1; Part 1, Part 2, and Volume 2 (3 volumes) [Cyril Cleverdon, Jack Mills, Michael Keen] on *FREE* shipping on qualifying offers. ASLIB Cranfield Research Project: Factors Determining the Performance of Indexing Systems, Volume 1; Part 1, Part 2Author: Cyril Cleverdon, Jack Mills, Michael Keen.

ASLIB CRANFIELD RESEARCH PROJECT FACTORS DETERMINING THE PERFORMANCE OF INDEXING SYSTEMS VOLUME 2 ance are the level of exhaustivity of indexing and the level of specificity of short extracts from his book, I am most grateful Cited by: 5.

Title(s): Factors determining the performance of indexing systems, by Cyril Cleverdon [et al.]. Country of Publication: England Publisher: Cranfield, Eng., Description: v. illus. Language: English MeSH: Abstracting and Indexing as Topic* NLM ID: [Book].

Factors determining the performance of indexing systems, by C. Cleverdon, J. Mills and M. KeenA comparison of some machine-produced indexes, by W.M. AdamsSimultaneous production of catalog cards and computer input, by R.W.

Butler, and P.Z. Schofield. Cleverdon and M. Keen, Factors Determining the Performance of Indexing Systems, ASLIB Cranfield Research Project Vol. 2, pp. – (). Google Scholar Cited by: 9. Is the ITCA Professor of Production and Operations Management, and Director of the Travel Catering Research Centre at the University of Surrey.

He is the author or editor of 12 textbooks and over articles and book chapters, and has presented Cited by: Jack Mills ( – 9 July ) was a British librarian and classification researcher, who worked for more than sixty years in the study, teaching, development and promotion of library classification and information retrieval, principally as a major figure in the British school of facet analysis which builds on the traditions of Henry E.

Bliss and S.R. Ranganathan. Most studies about indexing are in fact about indexes. This sentiment was expressed by Jones in and still holds true [1]. Svenonius characterises studies on indexing into (a) those that contribute to decision making as evaluative research (concerned with the performance of indexing systems) and (b) those that are concerned with.

Downloadable. Mountainous hinterland in rural Nepal lacks fundamental social infrastructure. Lack of electricity causes difficulty of water provision, especially in mountainous area where villagers, especially ladies, youths and children, often spends large amount of time just to convey water.

To overcome this challenge, installation of solar water pumping system (SWPS) is recently being. So long as they meet the required criteria, all IGI Global publications are submitted for indexing to indices including Web of Science, Scopus, Inspec, PsycINFO, Ei Compendex, and more.

IGI Global has a dedicated abstracting and indexing department that focuses on assisting editors with formulating a strong campaign for their books and journals. Factor investing is a strategy that chooses securities on attributes that are associated with higher returns.

There are two main types of factors that have driven returns of stocks, bonds, and. Elements of Information Retrieval. Indexing is a core process of an information retrieval (IR) system (IRS).

factors determining the performance of indexing systems. : Massimo Melucci. In information retrieval (IR), effectiveness is defined as the relevance of retrieved information to a given query. System effectiveness evaluation typically focuses on the problem of document retrieval: retrieving a ranked list of documents for each input query.

Corrections. All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:asieco:vyipSee general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title Cited by: The aim of this book is to expose students to concept of Indexing and Abstracting as well as the process and techniques of indexing and abstracting documents.

It is structured into five modules of. Human Systems Management (HSM) is an interdisciplinary, international, refereed journal. It addresses the need to mentally grasp and to in-form the managerial and societally organizational impact of high technology, i.e., the technology of self-governance and self-management.

A database index allows a query to efficiently retrieve data from a database. Indexes are related to specific tables and consist of one or more keys.

A table can have more than one index built from it. The keys are a fancy term for the values we want to look up in the index.

Cyril Cleverdon (9 September – 4 December ) was a British librarian and computer scientist who is best known for his work on the evaluation of information retrieval systems.

Cyril Cleverdon was born in Bristol, worked at the Bristol Libraries from toand from to he was the librarian of the Engine Division of the Bristol Aeroplane Co. : 9 SeptemberBristol, UK. Performance Problems in this Area Likely Cost or Consequences of the Performance Problems Exposure (Combined Importance of Likelihood and Consequences) Relative Ease of Testing in this Area Test Priority for this Area Database maintenance (updates, re-indexing, and back-ups) High (5), because this is a highly data-dependent system with aFile Size: KB.

In Enhanced Indexing Strategies, Tristan Yates reveals how you can create and build high-performance indexing strategies using derivatives that can potentially generate much higher returns than conventional index investing.

He presents important industry research on indexed investing, leveraged portfolio management, and rapid reinvestment /5(12).n Factor-based investing is a framework that integrates factor-exposure decisions into the portfolio construction process. n In this paper, we review, discuss, and analyze factor-based investing, drawing the following conclusions: —Factor-based investing can approximate, and in File Size: KB.

Era three saw a number of case studies of limited generalisability and a general recognition that the best search performance can be achieved by the parallel use of the two types of indexing languages. The emphasis in Era four has been on the development of end-user-based systems, including online public access catalogues and databases on by: