过滤辅助
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
您可以使用过滤辅助功能来减少从竞价中滤除的出价数量。过滤辅助功能会根据您的近期出价记录，针对给定出价请求预测最多 50 个可能被滤除的广告素材。
启用后，您可以在 BidRequest.imp.ext.excluded_creatives 中查看可能被滤除的广告素材的列表。如需了解详情，请参阅 ExcludedCreative。
过滤辅助功能返回的广告素材可能会在竞价中被滤除，因此我们建议您不要在出价响应中使用这些广告素材。
排除的广告素材列表仅适用于单个出价请求。您需要针对每个出价请求检查此列表，以免排除可能赢得竞价的广告素材。
如需了解更多减少出价过滤的方法，请参阅出价过滤指南。
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-08-16。
[null,null,["最后更新时间 (UTC)：2025-08-16。"],[[["\u003cp\u003eFiltering Assist helps reduce bid filtering by predicting up to 50 creatives likely to be filtered based on your bidding history.\u003c/p\u003e\n"],["\u003cp\u003eContact your account manager to enable Filtering Assist and view potentially filtered creatives within OpenRTB and Google RTB protocol messages.\u003c/p\u003e\n"],["\u003cp\u003eAvoid using creatives flagged by Filtering Assist in your bid response as they are likely to be filtered from the auction.\u003c/p\u003e\n"],["\u003cp\u003eReview the excluded creatives list for each bid request to ensure you're not excluding potentially winning creatives.\u003c/p\u003e\n"],["\u003cp\u003eRefer to the Bid Filtering guide for additional methods to minimize bid filtering.\u003c/p\u003e\n"]]],[],null,["# Filtering Assist\n\n| **Note:** To add Filtering Assist to your account, contact your account manager or [Authorized Buyers support](//support.google.com/authorizedbuyers/contact/authorized_buyers).\n\nYou can use Filtering Assist to reduce the amount of bids that are filtered\nfrom the auction. Filtering Assist predicts up to 50 creatives for a given bid\nrequest that are likely to be filtered based on your recent bidding history.\n\nOnce enabled, you can view a list of creatives that are likely to be filtered\nin `BidRequest.imp.ext.excluded_creatives`. See\n[`ExcludedCreative`](/authorized-buyers/rtb/openrtb-guide#excluded_creative)\nfor details.\n\nThe creatives returned by Filtering Assist are likely to be filtered from the\nauction, so we recommend that you don't use them in your bid response.\n\nThe list of excluded creatives is specific to a single bid request. You need to\nreview this list for each bid request to avoid excluding creatives that could\nwin the auction.\n\nSee the [Bid\nFiltering](/authorized-buyers/rtb/response-guide/post-filtered-bids#creatives-api)\nguide for more ways to reduce your bid filtering."]]
