[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-03。"],[[["Vertex AI Search allows filtering search results by document-level relevance, reducing the number of returned documents based on their relevance to the query."],["You can set the relevance threshold to `HIGH`, `MEDIUM`, `LOW`, or `LOWEST` when making an API call to narrow down the search results to only the most relevant ones, using the `relevanceThreshold` field."],["This document-level relevance filter is applicable to data stores with website data with advanced indexing, generic unstructured data, and generic structured data, but it is not supported for blended search apps, or data stores with basic website indexing, media data, or healthcare data."],["Document-level relevance filtering can be used alongside filter expressions based on metadata or field values, with filter expressions being applied first."],["To use this filtering method, search over an app using the `engines.servingConfigs.search` method, and input your app ID and query alongside the relevance threshold."]]],[]]