MarkLogic 中的方面是什么

what are facets in MarkLogic

我已经完成了 MarkLogic 中的构面主题。我在 Internet 上进行了搜索,但找到了有关如何创建和范围索引等的高级主题。但是,我缺乏了解它究竟是什么的基础知识。

谁能帮我用普通话解释一下?

facet 是一组基于索引词或值范围的记录。

a constraint used for navigation on search results, providing a set of values that exist matching documents. Facets usually include a count of the resulting number of distinct values. Facets returned by a search include the counts and values needed to generate the user interface for the results. For example, a data set of articles could provide facets on author and publication date.

想想各种显示价格范围、尺寸和其他过滤和分类网站上项目列表的方法的网站。它们通常会显示与给定字词匹配的项目数量,并允许您单击它们以将其用作搜索过滤器并进一步缩小搜索范围。

Faceted search is a technique which involves augmenting traditional search techniques with a faceted navigation system, allowing users to narrow down search results by applying multiple filters based on faceted classification of the items. A faceted classification system classifies each information element along multiple explicit dimensions, called facets, enabling the classifications to be accessed and ordered in multiple ways rather than in a single, pre-determined, taxonomic order.

Facets correspond to properties of the information elements. They are often derived by analysis of the text of an item using entity extraction techniques or from pre-existing fields in a database such as author, descriptor, language, and format. Thus, existing web-pages, product descriptions or online collections of articles can be augmented with navigational facets.

Facets 可以显示值的分组计数或 buckets with ranges of values (i.e. less than , -, -100, more than 0) and can be used to constrain searches with faceted navigation

查看此 MarkLogic 博客 post Searching with constraints and facets,其中提供了有关如何实施的简要概述和示例。