Lung cancer remains one of the leading causes of cancer-related mortality globally, accounting for approximately 18% of cancer deaths worldwide. Despite advances in diagnosis and treatment, survival rates remain relatively low, with five-year survival below 20% in many countries. Identifying predictors of survival among lung cancer patients is essential for developing targeted interventions and improving patient outcomes.

Short-term rental platforms such as Airbnb have transformed urban hospitality markets by enabling flexible, peer-to-peer accommodation. Listing prices vary widely within and across cities, shaped by location, room type, proximity to amenities, temporal demand cycles, and perceived quality signals such as cleanliness and guest ratings. Understanding these determinants supports fair pricing, urban tourism policy, and platform governance.

Customer spending behavior plays a crucial role in shaping retail strategies, with the spending score serving as a valuable indicator for segmenting customers and personalizing marketing campaigns