优化型定位如何寻找能够带来出众效果的新受众群体？

Optimized targeting expands reach by leveraging existing targeting signals, including first-party data, and applying privacy-centric machine learning models. This allows the system to identify new, relevant audiences likely to convert, beyond what manual targeting might achieve. Incorrect options: Matching audiences based on other clients in the same category is not the core mechanism; optimized targeting focuses on the specific advertiser's data and goals. Collecting data from landing pages to find keywords for bid quality score is related to search advertising optimization, not the fundamental process of finding new audiences through optimized targeting. Changing geographical regions and language settings is a manual targeting adjustment, not the automated, data-driven approach of optimized targeting.