| 基于图正则化模型的本体映射算法 |
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| 引用本文： | 高 炜,朱林立,梁 立.基于图正则化模型的本体映射算法[J].西南农业大学学报,2012,34(3):118-121. |
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| 作者姓名： | 高 炜 朱林立 梁 立 |
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| 作者单位： | 云南师范大学信息学院;江苏技术师范学院信息与教育技术中心 |
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| 基金项目： | 国家自然科学基金资助项目(60903131) |
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| 摘 要： | 选择核函数计算本体图边的权值,并利用图正则化模型得到优化函数,从而将本体图中每个顶点映射成一个实数,通过比较实数间的差值得到本体映射.实验表明该方法是有效的.
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| 关 键 词： | 本体 正则化模型 高斯核 逆多元二次核 热核 |
Ontology Mapping Algorithm Based on the Regularization Framework of Graph |
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| GAO Wei,ZHU Lin-li,LIANG Li.Ontology Mapping Algorithm Based on the Regularization Framework of Graph[J].Journal of Southwest Agricultural University,2012,34(3):118-121. |
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| Authors: | GAO Wei ZHU Lin-li LIANG Li |
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| Institution: | 1.School of Information,Yunnan Normal University,Kunming 650092,China;2.Information and Education Technology Center,Jiangsu Teachers University of Technology,Changzhou Jiangsu 213001,China |
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| Abstract: | The edge weights of the ontology mapping are computed with the kernel function and,using the regularization framework of graph,the optimized function is obtained.Thus,all the vertices of the ontology graph are mapped as real numbers.Then the ontology mapping is obtained by comparing the difference of the corresponding values.An experiment has confirmed the validity of this method. |
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| Keywords: | ontology regularization framework Gaussian kernel inverse multiquadric kernel hot kernel |
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