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With the rapid growth of the Internet and database technologies in recent years, question answering systems (QAS) have emerged as important applications. Although many QAS have been implemented, little work has been done on the development of a user-centered evaluation for QAS. User-centered evaluation is used to understand a user's needs and identify important dimensions and factors in the development...
The research in this paper delivers concise information that contains answers to user questions. This paper reviews and compares three main QA approaches based on natural language processing, information retrieval and question templates by black-box approach using a classification scheme and scoring mechanism to assess and rank three example approaches.
The development of a hierarchical knowledge map to be used with an intelligent questioning system is described in detail in this paper. The purpose of the intelligent questioning system is to improve the educational process in engineering courses by allowing students to learn more in less time, to understand more deeply, and to enjoy their learning experience. Key elements of this system are a question...
Safety is a very critical domain in an industrial organization. This is especially true for organizations having multiplicity of scientific and engineering disciplines. This requires a broad based safety management system which has to take into account various aspects consisting of planning, management, preventive measures, compliance to safety standards and response to emergencies. In order to make...
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