...说，从空间数据库中发现的知识类型主要分为以下十种类型【14】： （1）空间关联规则 空间关联规则（spatial association rules）是指在空间实体目标之间同时出现的内在规律，通常表现四种规则：相邻，相连，共生和包含。
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At the same time, varying laws of support and confidence are studied while deducing new spatial association rules.
同时，推导了空间关联规则的支持度和可信度的变化规律。
This paper is focused on the methods of the construction of spatial transaction database, which is a crucial ste Pin the spatial association rules mining.
将空间数据库转换成空间事务数据库是空间关联规则挖掘过程的关键步骤。
Mining spatial association rules can be used to discover the specific spatial relationship between spatial predicate and non-spatial predicate in the spatial database.
空间关联规则挖掘可应用于发现空间数据库中大量空间谓词与非空间谓词之间的特定空间关系。
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