提出了计算几何应用到时间序列挖掘的方法,实现了时间序列全序列匹配查询、模式查询、反向查询和异常检测,查询效率和准确性都有了比较大的提高。
By making use of the proximity query method in computational geometry, the whole matching query, pattern query, inverse query and outlier detection in time series are studied.
访问反向文本索引的查询的访问计划。
最后,如果上面的方法都没有效果,您应该试试人物搜索服务,如Pipl与Spokeo——两者都可以进行反向电邮查询,但Spokeo的数据库较为详尽。
Finally, if nothing works, you should try a people search service like Pipl and Spokeo - both services let you perform reverse email lookups but Spokeo has a more comprehensive database than Pipl.
未使用反向文本索引的查询的访问计划。
最后一种情况是使用ObjectGrid查询,仅当处于某种原因不能应用反向索引或应用它会使设计更复杂时,才考虑使用这种查询。
A final case, which should only be considered when a reverse index cannot be applied for some reason or complicates your design, is to use ObjectGrid queries to locate your data.
反向最近邻查询是空间数据库中最重要的算法之一。
One of the most important algorithms in spatial database is reverse nearest neighbor query.
增加了应用层功能,包括反向数据查询、重新定位以及损坏节点查找等功能。
Many functions of application layer such as reverse data query, re-locate as well as the search of the damaged nodes are added in.
根据各种一样,你需要做的查询,您可以使用反向索引技术来缩小搜索空间。
Depending on the kinds of LIKE queries you need to do, you may be able to use the reverse index technique to narrow the search space.
根据各种一样,你需要做的查询,您可以使用反向索引技术来缩小搜索空间。
Depending on the kinds of LIKE queries you need to do, you may be able to use the reverse index technique to narrow the search space.
应用推荐