Proxy Metrics in ML

The discussion highlights the use of lifetime value (LTV) as a valuable proxy metric for capturing business complexities, particularly in subscription-based models. While LTV provides insights into revenue and margins, it is acknowledged that it doesn't encompass every aspect of the business, emphasizing the need for a balance between computational models and real-world data. The conversation also touches on the relationship between LTV and survival models, showcasing the innovative approaches taken by the team to enhance understanding of expected gross profit.