Introduction: The use of averaged topic-level scores can result in the loss of valuable data and can cause misinterpretation of the effectiveness of system performance. This study aims to use the scores of each document to evaluate document retrieval systems in a pairwise system evaluation. Method: The chosen evaluation metrics are document-level…

The development of the INSPEC vocabulary system which comprises a unified indexing and classification scheme is described together with the reasons for its adoption. (Author)

The FID Central Classification Committee is responsible for UDC and its revision. The Standard Reference Code (SRC) has been developed to meet the FID need for a new superstructure of UDC and the UNISIST need for a Broad System of Ordering. UDC and SRC will have a strong influence on each other. (Author/JB)

THE REPORT PRESENTS A SUMMARY OF THE DEVELOPMENT AND THE CHARACTERISTICS OF THE FIRST GENERATION OF THE AUTOMATED LITERATURE PROCESSING, HANDLING AND ANALYSIS (ALPHA-1) SYSTEM. DESCRIPTIONS OF THE COMPUTER TECHNOLOGY OF ALPHA-1 AND THE USE OF THIS AUTOMATED LIBRARY TECHNIQUE ARE PRESENTED. EACH OF THE SUBSYSTEMS AND MODULES NOW IN OPERATION ARE…

Against a background of widespread interest in national information systems, the American Institute of Physics is developing such a system for physics. This program pivots on the design of a new classification system for physics which is to be used, in conjunction with free-language index terms, for the intellectual organization of the physics…

The objectives of the seminar were to report on: (1) the American Institute of Physics (AIP) Universal Decimal Classification (UDC) project work; (2) the UDC work, trends and opinions in Germany, the United Kingdom and other countries and (3) the production and development of UDC schedules and indexes, and Perreault's work on "relators." Twelve of…

Assessing specific information for value, one of the processes in information retrieval, is accomplished in this annotated bibliography by selection of the documents themselves and identification of the information therein. A new classification scheme for use in information retrieval was developed. This classification is a modification of…

THE BACKGROUND, OBJECTIVES, AND ACCOMPLISHMENTS OF THE PROJECT ARE REVIEWED BRIEFLY. SPECIFIC AREAS DISCUSSED ARE ENGLISH-LANGUAGE UDC SCHEDULES, A COMPUTER-BASED UDC FILE MANAGEMENT SYSTEM, DATA BASES FOR RETRIEVAL EXPERIMENTS, AND RETRIEVAL SYSTEM EVALUATION. THE CONCLUSIONS DEAL WITH THE USEFULNESS OF THE UDC FOR MECHANIZED RETRIEVAL SYSTEMS,…

The focus of this report is an in-depth analysis of the Research Services Office (RSO) at Lakeland Community College, including specialized information services and procedures of the RSO. Research services at Lakeland include but are not limited to: (1) acquisition, centralization, and coordination of internal reports; (2) collection of…

Analyzes the theoretical and the epistemological assumptions of information science. Topics include users and cognition; subject analysis; methods of classification; composition, semantics, and retrieval; the meaning of information; the typology of documents; information selection and research evaluation; and information specialists and…

The Committee was established in September 1967 to study and make recommendations on Recommendation XXIX and XXX of the Report of the President's Commission on the Patent System. Based on interviews with Patent Office officials, patent examiners and classifiers and a review of Patent Office studies and documents, the Committee concluded that the…

The development of a new scheme for classifying the more than 7,000 documents on reading in the ERIC/CRIER data collection is described. An original scheme, developed in the early days of the clearinghouse, provided a means for listing documents in any of 45 broad subject categories in the field of reading and for identification by grade level.…

The main objective of this comparative survey of the use of classification in science information is to explore the possibility of adopting a standard general classification in this field. Classification is defined as the grouping, division and/or sequencing according to meaning, of subject representations such as catalogue or index terms,…

The purpose of these guidelines is to provide archivists, librarians, local government officials, and staff of repositories responsible for preserving historical records in New York State with basic instructions on arrangement and description practices. The guidelines: provide information on describing archival and manuscript materials at a…

Published periodically by the United Nations Education, Social, and Cultural Organization (UNESCO) Department of Documentation, Libraries, and Archives, this edition contains information on: (1) recent meetings and publications relating to international documentation and library conventions; (2) an update of the information contained in the…