[1D5-OS-24c] OS-24

[1D5-OS-24c-01] Analysis of Features Related to Compensation Amounts in Civil Litigation for Marital Infidelity

〇Ryohei Ogawa¹, Hitoshi Suzuki^2,1, Yusuke Fukazawa¹ (1. Sophia University Graduate School, 2. Suzuki Law Office)

Keywords:civil law, compensation amount, machine learning, SHAP analysis, marital infidelity

This study constructed a classification model for compensation amounts in civil litigation involving marital infidelity using machine learning. Features were designed based on prior knowledge and extracted from legal case documents using generative AI. SHAP analysis revealed that factors such as the duration of marriage, period of infidelity, and presence of children significantly related to the compensation amounts.