flowchart TD
    A[Project Portfolio] --> B[Artificial Intelligence]
    A --> C[Data Analysis]
    A --> D[Device & Firmware]
    A --> E[Automation]

    B --> B1[Text-to-Image]
    B --> B2[Deep Learning]
    B --> B3[GAN]
    B --> B4[Deep Vision]
    B --> B5[Face Recognition]
    B --> B6[Image Classification]
    B --> B7[Sentiment Analysis]
    B --> B8[Chatbot]
    B --> B9[Voice Assistant]

    C --> C1[Data Analysis]
    C --> C2[ML Loan Eligibility]

    D --> D1[Device]
    D --> D2[Firmware]

    E --> E1[CPT Automation]
    E --> E2[NetConfig Automator]