The recommended method for constructing a thesaurus is … as needed for indexing [Soergel, D., Indexing Languages and Thesauri, 1974]. … [p. 362] As the construction of thesauri and semantic … The MUCH system includes various programs that automatically … [e.g., by word frequency], make nodes of these terms, and then create links between … [Rada, ACM Trans. Info. Systems, 1992].
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