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Ontologies in Information Retrieval
Authors: Nikita S. Kurdukov
Number of views: 8
The article explores information retrieval technologies. The difference between information retrieval and information retrieval is shown. The search for information includes: information retrieval, semantic retrieval, and ontological retrieval. The problems of existing information retrieval technologies are described. Nine reasons for the inadequacy of information retrieval are described. A brief systematics of information retrieval methods is given. Current trends in the development of information retrieval are described. The article proves that the existing technologies of information retrieval are morphological. Work in the field of semantic search has led to the search for semantic information, but has not led to the creation of semantic search technology. The concept of complete information retrieval, which includes the search for morphology, content and ontology, has been introduced. The problems of the development of semantic search are described. The paradigms of informational, semantic and ontological search are given. It is shown that information retrieval is one-level and morphological. Semantic search is two-level. Ontological search is multi-layered. The key parameters of sematic and ontological search are highlighted: terminological relations, meaning of meaning, concept, knowledge. A search alternative is marked: the alternative is either a short time and a high volume of results, or a long time and a smaller volume of search results.