The mapping maps from the XML data structure using xpath expressions into the search engine.

从XML数据结构到搜索引擎的映射是使用XPath表达式来完成。

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xml-content mapping allows to store the xml structure as is within the search engine so it can be used when loading/searching the data.

XML内容映射可以在搜索引擎中存储为XML结构，这样就可以加载和搜索数据。

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The shortest topological distance between two atoms in a structure was designed according to the widely used breadth first search algorithm which uses a data structure called Queue.

分子结构中任意两个原子之间最短拓扑距离的求解是建立在采用队列数据结构的宽度优先搜索算法基础上的。

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The simplest approach may be through the technology offered by Splunk, which has its own search language that allows you to search through big data, identify useful query types, and express your developing understanding of the structure of the data as you search.

FORBES: Big Data Requires a Big, New Architecture

In fact, there are many new, different structures entering the market, which determine the structure of the data at the time of search, not at the time of storage.

FORBES: Big Data Requires a Big, New Architecture