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A relational database system containing a multidimensional hierarchical model of interrelated subject categories with recognition capabilities
A relational database system containing a multidimensional hierarchical model of interrelated subject categories with recognition capabilities
The present invention is a database and a method of producing that database which can be used to determine the meaning of scientific or technical documents, such as patents and/or technical or scientific publications and/or abstracts of these patents or publications, and to assign the technical documents to one or more scientific or technical categories within a multidimensional hierarchical model which reflects the business, scientific or technical interests of a business, scientific or technical entity or specialty.
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