Boosting by distance is quite easy using Solr's distance functions.

使用Solr的距离函数根据距离增强数据是非常容易的。

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In this paper, we propose a new method for clustering without distance functions.

在本文中，我们提出了一种新的无需距离函数的聚类方法。

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Distance functions: cumulative odometer, trip distance, and intermediate distance.

距离功能：累积里程表，行程距离，中间距离。

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With a database of approximately 1 million landmarks worldwide, users can enjoy various functions, such as Landmark Navigator which displays the distance to a nearby landmark in the direction the camera is faced towards, and Photo Navigation which displays the distance from the photographer's present location to the place where a tagged photo was taken.

ENGADGET: Fujifilm unwraps FinePix F800EXR camera with wireless sharing to Android, iOS