Resumo

VILTRES SALA, Hubert; RODRIGUEZ LEYVA, Paúl; FEBLES, Juan Pedro  e  ESTRADA SENTI, Vivian. Semantic processing of information in Information Retrieval Systems. Rev cuba cienc informat [online]. 2018, vol.12, n.1, pp.102-116. ISSN 2227-1899.

The processing of information with semantic annotation allows identifying the user's search intention and adjusting the result according to the context of the information. The present investigation proposes to carry out the semantic processing of information to improve the relevant of the results provided to the users when they access an Information Retrieval System. The proposal proposes to develop three components (Crawling-Indexing, Processing and Presentation) to identify the need for user information through the processing, selection and subsequent publication of retrieved information. The tracking and indexing component allows identifying the available websites to extract the information and make the semantic annotation applying different information processing techniques. The processing component analyzes the user's preferences and the query made is processed to calculate the similarity of the indexed information. Subsequently, the results are ordered according to the relevance to show in the Presentation component a quantity of information that can be assimilated by the users. For the validation of the proposal, precision and completeness metrics were used to demonstrate the quality, relevance and relevance of information retrieval with semantic annotation.

Palavras-chave : information retrieval; relevance; semantic annotation; semantic web; similarity.

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