Describes a computer-assisted system for the production of printed indexes based on networks of concept relations expressed in natural-language-like form. The LIPHIS is designed to handle more complex networks of concept relations, and so produce better indexing of highly detailed subjects. (Author/CWM)

Work has been performed on a fully automated approach for the general categorization of documents based on a training set of document titles and abstracts and journal-level indexing of the journals in which the documents are published. The goal of this research is to automatically index documents using a consistent, timely set of controlled…

Presents arguments supporting microcomputers as unprecedented tools for controlled vocabulary development and generation of references for small-scale indexing, illustrating the arguments through discussion of the experience of developing a controlled vocabulary for environmental studies. Some detailed aspects of system and program design are…

Discusses problems and costs involved in the use of the Library of Congress List of Subject Headings (LCSH) and speculates on how these problems can be minimized once the traditional card catalog is replaced with computer technology. (LLS)

The Tennessee Research Coordinating Unit (RCU) has implemented a computerized information retrieval system known as "Query," which allows for the retrieval of documents indexed in Research in Education (RIE), Current Index to Journals in Education (CIJE), and Abstracts of Instructional and Research Materials (AIM/ARM). The document…

Results obtained by processing a corpus of 2675 medical titles indicate that several properties definable in terms of inclusion relationships among terms have significance for vocabulary control. (Author)

Following a discussion of derivative versus assignment indexing, use of roles, and concept behind Preserved Concept Indexing System, features of PERMDEX (microcomputer program to assist in creation of permuted printed index) are described including indexer input and prompts, the shunting algorithm, and sorting and printing routines. Fourteen…

Describes a study that examined back of book indexes produced by 37 authors and 27 nonauthors to see whether differences between the 2 groups of indexers could be discerned by counting the occurrence of 3 characteristics in their indexes: number of index pages, modified headings, and cross-reference use. (27 references) (LRW)

Prepared as a self-instructional tool for anyone interested in indexing documents from their titles using the NEsted PHrase Indexing System (NEPHIS), this manual introduces, defines, and provides guidelines for the use of this computer-assisted indexing system. The objectives of the system are outlined, the NEPHIS computer program and input…

Makes a case for the production of printed subject indexes and describes the MICROSPI package, which allows the production of NEPHIS (NEsted PHrase Indexing System) and KWAC (Key Word And Context) indexes on a microcomputer. (Author/MBR)

Presents a statistical learning approach to assigning controlled index terms that consists of the learning process and the indexing process. A learning feedback technique is also introduced. Experimental results show that the statistical learning approach and the learning feedback technique are practical means to automatic indexing of controlled…

Review for workers in information science of the development of Permuterm Subject Index (PSI) of the Science Citation Index (SCI). (KP)

Proposes a single underlying structure for the production of a variety of computer index displays, using a networking system which represents both concepts and links by nodes. Desirable characteristics of index displays are outlined, and algorithmic extraction of subnetworks for local use is discussed. References are included. (Author/BK)

Although a large part of a document retrieval system's resources are devoted to indexing, the question of how people do subject indexing has been the subject of much conjecture and only a little experimentation. This dissertation examines the relationships between a document being indexed and the index terms assigned to that document in an attempt…

Describes MANIS, an information system for retrieval of interdisciplinary information in management, which maintains traditional classification but allows the user to combine terms of his choice, where choice is restricted to terms belonging to the systems of traditional classification. (CWM)