Research On the Pricing Model of Second-Hand Sailboats Based on GDBT Model

Sailboats have varying values with changes in market conditions and aging. This paper analyzed the characteristics economic of monohull along catamaran their respective regions. The also carried out Spearman correlation analysis on listing prices. gradient boosting decision tree model was established to calculate feature importance each variable price, accuracy reached over 86%. It indicated that can effectively price second-hand sailboat market. used one-way ANOVA determine whether there a significant difference between prices secondary markets. There were differences monohulled sailboats catamarans different geographical regions significantly different, regional effects inconsistent.