Motivated by the properties of spreading activation and conceptual distance, the authors
propose a metric, called distance, on the power set of nodes in a semantic net. Distance is …

This innovative, experimental approach to a literature review begins with queries for finance-
related articles to the Expert Systems with Applications literature database. A classification …

This paper discusses a knowledge based information retrieval model with hierarchical
thesaurus. The model computes the conceptual distance between a query and an object …

With networked information access to heterogeneous data sources, the problem of
terminology provision and interoperability of controlled vocabulary schemes such as …

Hypertext: from text to Expertext | Guide books skip to main content ACM Digital Library home
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One important facet of current hypertext research involves using knowledge-based
techniques to develop and maintain document structures. A semantic net is one such …

Metadata interoperability is a fundamental requirement for access to information within
networked knowledge organization systems. The Harmony international digital library …

Qualitative analyses were used to launch a preliminary exploration of the dominant
knowledge organization (KO) trends in the pre-and post-web eras. Data for this study was …

The problem-solving strategy applied in knowledge-based systems may often be
characterized as classification. Central to classification is computation of the degree to which …

The new information technologies make hypertext an important application. A hypertext
system extends text along several dimensions. From the perspective of the writer, the old …