• 非凡国际

    Client Profile
    An e-commerce platform is facing the issue of a surge in merchants after the launch of a membership program. These merchants pose a threat to the rights and interests of users and stores. To address this issue, the platform introduced a membership admission risk control system. However, the system has a high threshold, which affects the expansion of the membership base.

    Business Challenges

    • The high threshold of the risk control system limits the expansion of the membership base.

     

    • There is a need for more accurate identification and differentiation between members and category merchants to protect the rights and interests of consumers and stores.

     

    • It is necessary to strengthen risk control measures during promotional activities such as Double Eleven to protect consumer rights and interests.

     


    Solution

    • Data-driven risk control model: Develop a member identification model using high-dimensional spatial behavioral features and clustering algorithms (such as DBSCAN, OPTICS, etc.) to achieve accurate classification.

    • Model accuracy verification: Ensure the high accuracy and reliability of the risk control model through algorithm engine libraries (such as LOF, MDCA, etc.) and verification techniques.

    • Personalized risk management: Apply federated learning technology to customize personalized risk control models for merchants and members, enhancing the adaptability and effectiveness of risk management.

    • Automated risk prevention and control: Implement automated interception and risk disposal processes, update risk lists in a timely manner, and effectively prevent and manage potential risks.


    Solution Advantages
    • Application of advanced technology: Use high-dimensional spatial clustering algorithms and algorithm engine libraries to improve identification accuracy and model adaptability.
    • Combination of personalization and automation: Combine personalized risk control models with automated risk management to achieve efficient and accurate risk control.
    • Comprehensive risk management: Provide comprehensive risk prevention and control through model verification and industry information sharing, ensuring stable business development.

    Results & Values
    Improved efficiency and accuracy:

    The full-scale consumer and member merchant identification model significantly improves the efficiency and accuracy of selection.

    Strengthened risk control measures:

    Especi