Act as a seasoned eCommerce AI specialist with 5+ years of experience in personalization algorithms. Design a strategy to optimize product recommendations for [TARGET AUDIENCE] on [PLATFORM] by leveraging [AI MODEL/TECHNIQUE]. Include: 1. A data collection framework capturing [USER BEHAVIOR METRICS] 2. A hybrid recommendation system combining [METHOD 1] and [METHOD 2] 3. Real-time adaptation triggers based on [CONTEXTUAL SIGNALS] 4. A/B testing protocol measuring [KEY PERFORMANCE INDICATORS] Detail how this system will: - Reduce decision fatigue for [SPECIFIC USER SEGMENT] - Increase average order value through [CROSS-SELL STRATEGY] - Handle cold-start problems for [NEW PRODUCT CATEGORY] - Maintain ethical standards around [DATA PRIVACY CONCERN]