非索引字参考(Microsoft 分析器)
将文本索引编制到 Azure AI 搜索时,分析器会对其进行处理,让它可以有效地存储在搜索索引中。 在此词法分析过程中,语言分析器将删除特定于该语言的非索引字。 非索引字是非必要的词,如“the”或“an”,可以将其删除而不影响内容的词法完整性。
非索引字删除适用于 Azure AI 搜索中使用的所有受支持的 Lucene 和 Azure 分析器。
本文列出了 Azure 分析器针对每种语言使用的非索引字。
有关 Lucene 分析器的非索引字列表,请参阅 GitHub 上的 Apache Lucene 源代码。
提示
若要查看任何给定分析器的输出,请调用分析文本 REST API。 此 API 经常用于调试意外的搜索结果。
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