Volume 7 Number 3 April 2015


Information Extraction in the Medical Domain

Aicha GHOULAM,Fatiha BARIGOU,Ghalem BELALEM

https://doi.org/

Abstract Information Extraction (IE) is a subfield of Natural Language Processing, valuable in many applications like Question Answering and Summarization. The information extraction aims to analyze texts written in natural language to extract useful information such as named entities and semantic relation between them. Several domains were affected by bioinformatics, Customer Care, Community Websites, Personal information management and so on. This paper focuses only... Read More


Research on a Method of Semantic Query Expansion Based on Civil Aviation Emergency Domain Ontology

Wang Hong , Fan Hongjie, Li Jian, Wang Jing

https://doi.org/

Abstract In order to solve the problem of semantic query based on civil aviation emergency domain ontology (CAEDO), a method of semantic query expansion is proposed considering the taxonomic and non-taxonomic relationships in the domain ontology comprehensively. In this method, the calculation of semantic similarity is improved based on the distance and semantic sharing degree for the taxonomic relationships, and the calculation of semantic... Read More


Model of Information System to Support the Management of Research Projects in Research Groups

Yesith Valencia, Luis Becerra

https://doi.org/

Abstract In groups or research centers develop various types of projects, including research projects, which constitute the input and output thereof. Although stakeholders put their efforts to develop such projects often encounter difficulties in implementing the work plan of the research. The purpose of this article is to propose a model of information system that supports the management of research projects, and that allows... Read More


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