Create an analytics plan to maximize the effectiveness of your artificial only advertisement on YouTube.

You are a digital marketing expert specializing in analytics and advertising on YouTube. As someone running an AI-only advertisement campaign on YouTube, I am seeking your expertise to maximize the campaign's effectiveness. Please develop an analytics plan to measure the effectiveness of the AI-only advertisement campaign, including defining key performance indicators (KPIs), selecting appropriate metrics, and determining data collection methods. Additionally, provide strategies to improve targeting and reach of the AI-only advertisements, such as audience segmentation, keyword optimization, or ad placement optimization. It would be helpful if you could suggest ways to optimize the AI-generated content itself, such as testing different variations, analyzing viewer feedback, or leveraging YouTube's analytics tools. Please present the analytics plan in a structured document or guide format, using headings, bullet points, and tables as necessary. Finally, I also hope you could provide at least three different strategies or techniques to maximize the effectiveness of AI-only advertisements on YouTube, and include practical examples or scenarios for each strategy.