Search (12 results, page 1 of 1)

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Abstract

Provides functional performance data drawn from an analysis of the capabilities and functionality of 3 major library automation systems: HORIZON, INNOPAC and Virginia Tech Library System (VTLS). The assessment was based on vendor input as well as on feedback from libraries of different types from different parts of the world. Objective criteria based on a numerical scoring scheme was used to assess system performance in 6 major functional areas: acquisition; cataloguing; circulation; OPAC; reference and information services; and serials control. The functional performance data is expected to be useful for libraries loking for new systems as well as those already computerised and interested in enhancing their present systems. In addition, data on the extent of the utilisation of system capabilities by libraries should also be of interest to system vendors

Date

22. 2.1999 14:03:24

Type

a

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Abstract

Purpose - Potential and benefits of classification schemes and thesauri in building organizational taxonomies cannot be fully utilized by organizations. Empirical data of building an organizational taxonomy by the top-down approach of using classification schemes and thesauri appear to be lacking. The paper seeks to make a contribution in this regard. Design/methodology/approach - A case study of building an organizational taxonomy was conducted in the information studies domain for the Division of Information Studies at Nanyang Technology University, Singapore. The taxonomy was built by using the Dewey Decimal Classification, the Information Science Taxonomy, two information systems taxonomies, and three thesauri (ASIS&T, LISA, and ERIC). Findings - Classification schemes and thesauri were found to be helpful in creating the structure and categories related to the subject facet of the taxonomy, but organizational community sources had to be consulted and several methods had to be employed. The organizational activities and stakeholders' needs had to be identified to determine the objectives, facets, and the subject coverage of the taxonomy. Main categories were determined by identifying the stakeholders' interests and consulting organizational community sources and domain taxonomies. Category terms were selected from terminologies of classification schemes, domain taxonomies, and thesauri against the stakeholders' interests. Hierarchical structures of the main categories were constructed in line with the stakeholders' perspectives and the navigational role taking advantage of structures/term relationships from classification schemes and thesauri. Categories were determined in line with the concepts and the hierarchical levels. Format of categories were uniformed according to a commonly used standard. The consistency principle was employed to make the taxonomy structure and categories neater. Validation of the draft taxonomy through consultations with the stakeholders further refined the taxonomy. Originality/value - No similar study could be traced in the literature. The steps and methods used in the taxonomy development, and the information studies taxonomy itself, will be helpful for library and information schools and other similar organizations in their effort to develop taxonomies for organizing content and aiding navigation on organizational sites.

Date

7.11.2008 15:22:04

Type

a

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Abstract

Taxonomies are becoming an increasingly important tool for companies to effectively manage information, particularly in the business consulting environment, where information is considered a main asset and a key product. This paper describes a case study of developing a taxonomy system for a regional business consulting company. The taxonomy, consisting of 12 main categories and approximately 500 terms, was built based an the existing knowledge structure and information needs of consultants in a selected company. This prototype can be conveniently utilised and adapted by other companies in their efforts to develop their own taxonomy system.

Type

a

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Abstract

Terms drawn from DDC indexes and IEEE Web Thesaurus were merged with DDC hierarchies to build a taxonomy in the domain of computer science. When displayed as a directory structure using a shareware tool MyInfo, the resultant taxonomy appeared to be a promising tool for categorisation that can facilitate browsing of information resources in an electronic environment.

Type

a

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Abstract

Purpose - Due to various historical differences in organising, documenting and managing information across cultural institutions, cross-domain resource discovery in the cultural heritage sector remains problematic. Leveraging on the lessons learnt from current efforts to enhance access to networked digital cultural resources, this paper seeks to explore the development of a taxonomy for the same purpose. Design/methodology/approach - A methodology was developed for the construction of a 500-term taxonomy for a Singapore-based cultural heritage network. Based on this taxonomy, the benefits and problems of developing such a knowledge organisation system for a cultural network are also discussed. Findings - Collecting terms and concepts from various external and internal sources was sufficient to kick-start the taxonomy development process. One of the key aspects of the Integrated Museum and Archives System (IMAS) taxonomy is its ability to show a broad overview of the all the resources held by the National Heritage Board, regardless of originating institution. Originality/value - No single scheme currently best fits the needs of cultural networks, but all can benefit from each other's learning process. The development of the IMAS taxonomy particularly benefited from the insights provided by faceted classification and the possible relationships between terms and concepts in ontology. Such guidelines and recommendations also provide much ground and basis for the NHB to start a framework for standardising documentation practices.

Type

a

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Type

a

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Content

A survey of the structure of corporate Websites was carried out to identify common categories, structures, facets and terms used in organizing these Websites. A sample of seven Websites of IT companies were first analyzed to construct a taxonomy checklist with 82 categories. The checklist was then used to analyze the top-level structure of 28 corporate Websites belonging to six product types. Differences in the top-level categories were found across the product types. Fifty-four new categories were found and incorporated into the taxonomy checklist. The taxonomy checklist is expected to be a useful reference for Information Architects in the design of corporate Websites.

Type

a

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Abstract

Describes an intelligent agent based information retrieval model. The relevance matrix used by the intelligent agent consists of rows and columns; rows represent the documents and columns are used for keywords. Entries represent predetermined weights of keywords in documents. The search/query vector is constructed by the intelligent agent through explicit interaction with the user, using an interactive query refinement techniques. With manipulation of the relevance matrix against the search vector, the agent uses the manipulated information to filter the document representations and retrieve the most relevant documents, consequently improving the retrieval performance. Work is in progress on an experiment to compare the retrieval results from a conventional retrieval model and an intelligent agent based retrieval model. A test document collection on artificial intelligence has been selected as a sample. Retrieval tests are being carried out on a selected group of researchers using the 2 retrieval systems. Results will be compared to assess the retrieval performance using precision and recall matrices

Type

a

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Abstract

A study was conducted to investigate the capability of a general classification scheme and domain thesauri to support the construction of an organizational taxonomy to be used for navigation, and to develop steps and guidelines for constructing the hierarchical structure and categories. The study was conducted in the context of a graduate department in information studies in Singapore that offers Master's and PhD programs in information studies, information systems, and knowledge management. An organizational taxonomy, called Information Studies Taxonomy, was built for learning, teaching and research tasks of the department using the Dewey Decimal Classification and three domain thesauri (ASIS&T, LISA, and ERIC). The support and difficulties of using the general classification scheme and domain thesauri were identified in the taxonomy development process. Steps and guidelines for constructing the hierarchical structure and categories were developed based on problems encountered in using the sources.

Type

a

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Abstract

This paper investigates the perceptions of the heads of 12 LIS schools about KM education. The heads from North America, Europe and Pacific region who consented to participate in this study had either been offering KM courses or had an apparent interest in these programs. Data about perceptions were gathered around the nature of their KM coursework, KM positions their graduates might target, interdisciplinary partnerships, strategic partnerships with industry, and practical difficulties in the introduction of KM courses. They were asked to pinpoint difficulties in the areas of faculty availability, student enrollment, resource availability, creation of partnerships, working with professional associations, and interactions with industry. There existed a strong interest in offering KM courses, cultivating collaborations with business and computing schools, and developing strategic partnerships with industry. These heads identified those problems that hindered their progress.

Footnote

Vortrag, World Library and Information Congress: 71th IFLA General Conference and Council "Libraries - A voyage of discovery", August 14th - 18th 2005, Oslo, Norway.

Type

a

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Abstract

This paper presents an evaluation study of the navigation effectiveness of a multifaceted organizational taxonomy that was built on the Dewey Decimal Classification and several domain thesauri in the area of library and information science education. The objective of the evaluation was to detect deficiencies in the taxonomy and to infer problems of applied construction steps from users' navigation difficulties. The evaluation approach included scenario-based navigation exercises and postexercise interviews. Navigation exercise errors and underlying reasons were analyzed in relation to specific components of the taxonomy and applied construction steps. Guidelines for the construction of the hierarchical structure and categories of an organizational taxonomy using existing general classification schemes and domain thesauri were derived from the evaluation results.

Type

a

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Abstract

While taxonomies are being increasingly discussed in published and grey literature, the term taxonomy still seems to be stated quite loosely and obscurely. This paper aims at explaining and clarifying the concept of taxonomy in the context of information organization. To this end, the salient features of taxonomies are identified and their scope, nature, and role are further elaborated based on an extensive literature review. In the meantime, the connection and distinctions between taxonomies and classification schemes and thesauri are also identified, and the rationale that taxonomies are chosen as a viable knowledge organization system used in organization-wide websites to support browsing and aid navigation is clarified.

Type

a