A SEMANTIC RETRIEVAL SYSTEM FOR EXTRACTING RELATIONSHIPS FROM BIOLOGICAL CORPUS

Main Authors: Hassan Mahmoud, Saif Salah Kareem
Format: Article eJournal
Terbitan: , 2018
Subjects:
Online Access: https://zenodo.org/record/1962004
ctrlnum 1962004
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format Journal:Article
Journal
Journal:eJournal
author Hassan Mahmoud
Saif Salah Kareem
title A SEMANTIC RETRIEVAL SYSTEM FOR EXTRACTING RELATIONSHIPS FROM BIOLOGICAL CORPUS
publishDate 2018
topic Information extraction
Pattern recognition
url https://zenodo.org/record/1962004
contents The World Wide Web holds a large size of different information. Sometimes while searching the World Wide Web, users always do not gain the type of information they expect. In the subject of information extraction, extracting semantic relationships between terms from documents become a challenge. This paper proposes a system helps in retrieving documents based on the query expansion and tackles the extracting of semantic relationships from biological documents. This system retrieved documents that are relevant to the input terms then it extracts the existence of a relationship. In this system, we use Boolean model and the pattern recognition which helps in determining the relevant documents and determining the place of the relationship in the biological document. The system constructs a term-relation table that accelerates the relation extracting part. The proposed method offers another usage of the system so the researchers can use it to figure out the relationship between two biological terms through the available information in the biological documents. Also for the retrieved documents, the system measures the percentage of the precision and recall.
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