proximity search

基本解释

The logical operators OR, AND, NOT and XOR can be used with a specified search proximity.
邏輯或營辦商，竝沒有和異或可用於與指定的搜索距離。
For example, you can limit text search to terms that match only if they occur in the same sentence (proximity search).
例如，可以將文本搜索限制到衹匹配同一句子中出現的單詞（接近搜索）。
In particular, I will introduce a local search algorithm for proximity query, a node weighting method for local clustering, and the network of networks model for integrating multiple networks.
特別的，我還將介紹本地搜索算法的接近查詢，和一個侷部聚類的節點加權方法，以及網絡的網絡模型集成多個網絡。
today.hit.edu.cn

And in healthcare, hospitals are adjusting emergency room staffing levels based on the frequency and proximity of key words in search engines (e.g. flu symptoms).
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The theory here is that search results are relevant because it is related to your friends, their personal proximity, their friends, the things they do, where they do it and in general their wants and likes.
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