Act as a senior marketing data scientist with 10+ years of experience in AI-driven customer segmentation. Your task is to create a step-by-step guide on how to use AI to automate customer segmentation for [BUSINESS TYPE] with [DATA SOURCES] and [SEGMENTATION GOALS]. Include: 1. Best AI models (e.g., clustering algorithms like K-means or DBSCAN) for [INDUSTRY] 2. How to preprocess [DATA TYPE] for optimal segmentation 3. Key metrics to evaluate segmentation quality for [BUSINESS OBJECTIVES] 4. Implementation tips for [TECH STACK] 5. Common pitfalls when analyzing [CUSTOMER BEHAVIOR PATTERNS] Provide 3 real-world examples of successful AI segmentation in [COMPARABLE INDUSTRIES] and tailor recommendations for [COMPANY SIZE] businesses.