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- 2017
基于特征矩阵和关联图的空间场景相似性度量方法
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Abstract:
为了解决包含不同实体数目的空间场景相似性度量问题，本文利用特征矩阵对空间场景进行描述，根据查询场景和数据库场景的特征矩阵生成场景关联图，利用关联图中的各种匹配圈获取空间场景集合，然后根据场景完整度和相似性度量模型计算场景集合中每个场景的匹配度，最后计算出最佳匹配场景，并对匹配结果进行分析评价。实验表明，该方法能够较好地度量不同实体数目的空间场景的相似性
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