| 农民信息服务问答系统设计与实现 |
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| 引用本文： | 王永芳. 农民信息服务问答系统设计与实现[J]. 计算机与农业, 2012, 0(8): 5-12 |
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| 作者姓名： | 王永芳 |
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| 作者单位： | 山西大学商务学院,山西太原030031 |
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| 摘 要： | 研究构建了系统所需的基于农业类和生活常识类信息的结构化数据库,在此基础上,通过问句处理、信息检索和答案抽取开发了一个农民信息服务问答系统。描述了系统的结构和工作流程,详细阐述了各部分实现的关键技术。系统提问方式简单方便、答案准确简洁,较好地满足了农民用户实际生活需要。
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| 关 键 词： | 农民信息服务 问答系统 数据库构建 问句处理 答案抽取 |
Design and Implementation of Farmers Information Service Question Answering System |
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| WANG Yongfang. Design and Implementation of Farmers Information Service Question Answering System[J]. Computer and Agriculture, 2012, 0(8): 5-12 |
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| Authors: | WANG Yongfang |
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| Affiliation: | WANG Yongfang(Business College of Shanxi University,Shanxi Taiyuan 030031) |
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| Abstract: | Structural database based on agricultural information and information about daily life was constructed.On this basis,we developed the Farmers Information Service Question Answering System which consisted of question processing,information retrieval and answer extraction.The structure and workflow of the system were described,and key techniques of each part＇s realization were expounded.The system provided convenient way for users to submit questions,and provided accurate,concise answers,satisfied with farmers needs in daily life preferably. |
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| Keywords: | farmer information service question answering system database construction question processing answer extraction |
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