%% AI Tooling, Data, and Hypothesis Landscape - Updated: 2025-08

graph TD
    A[Artificial Intelligence]:::root

    %% High-Level Categories
    A --> T[Tooling]:::section
    A --> D[Data]:::section
    A --> H[Hypotheses & Research Areas]:::section

    %% === Tooling ===
    T --> TF[TensorFlow]:::tool
    T --> PT[PyTorch]:::tool
    T --> SK[Scikit-Learn]:::tool
    T --> ONNX[ONNX Runtime]:::tool
    T --> HF[Hugging Face Transformers]:::tool
    T --> DS[DeepSpeed]:::tool
    T --> VLLM[vLLM]:::tool
    T --> Ollama[Ollama]:::tool
    T --> LMStudio[LM Studio]:::tool
    T --> LangChain[LangChain]:::tool
    T --> Haystack[Haystack]:::tool
    T --> GGML[GGML / llama.cpp]:::tool
    T --> Sloth[Unsloth]:::tool

    %% === Data ===
    D --> RealWorld[Real-World Data]:::data
    RealWorld --> TextData[Text (e.g. Wikipedia, Books)]:::data
    RealWorld --> AudioData[Audio (e.g. LibriSpeech)]:::data
    RealWorld --> VideoData[Video (e.g. YouTube-8M)]:::data
    RealWorld --> CodeData[Code (e.g. GitHub, StackOverflow)]:::data

    D --> Synthetic[Synthetic Data]:::data
    Synthetic --> SD_GAN[GAN-Generated Images]:::data
    Synthetic --> SD_LLM[Self-Augmented LLM Outputs]:::data

    D --> Augmented[Augmented Datasets]:::data
    Augmented --> DA_T[Text Augmentation]:::data
    Augmented --> DA_I[Image Augmentation]:::data
    Augmented --> DA_M[Multimodal Alignment]:::data

    D --> RAG[Retrieval-Augmented Generation]:::data
    RAG --> VectorDBs[Vector Databases]:::data
    VectorDBs --> LanceDB[LanceDB]:::tool
    VectorDBs --> FAISS[FAISS]:::tool
    VectorDBs --> Chroma[Chroma]:::tool
    VectorDBs --> Weaviate[Weaviate]:::tool

    %% === Hypotheses & Research Areas ===
    H --> XAI[Explainable AI (XAI)]:::hypo
    H --> EthicalAI[Ethical AI / AI Governance]:::hypo
    H --> AGI[Artificial General Intelligence]:::hypo
    H --> MMLU[Multimodal Learning]:::hypo
    H --> EdgeAI[Edge/On-Device AI]:::hypo
    H --> QuantumAI[Quantum-Assisted AI]:::hypo
    H --> Alignment[Alignment & RLHF]:::hypo
    H --> Memory[Long-Term Memory in LLMs]:::hypo
    H --> AutoEval[Auto-Evaluation Agents]:::hypo
    H --> PromptEng[Prompt Engineering]:::hypo
    H --> LoRA[Low-Rank Adaptation (LoRA)]:::hypo
    H --> Continual[Continual / Lifelong Learning]:::hypo

    %% === Tool → Technique Dependencies
    TF --> SKT[Used for Supervised Learning]:::relation
    PT --> SKT
    HF --> TPT[Used for Fine-Tuning LLMs]:::relation
    LangChain --> RAG
    LMStudio --> LocalModels[Run local LLMs]:::relation
    Ollama --> LocalModels
    VLLM --> FastServing[Fast LLM Inference]:::relation
    GGML --> FastQuantized[Quantized Local Inference]:::relation

    %% === Hypothesis ↔ Tool Interactions
    XAI --> SHAP[SHAP / LIME]:::tool
    EthicalAI --> RedTeam[Red-Teaming Toolkits]:::tool
    MMLU --> MultimodalTools[Gemini / LLaVA / CLIP]:::tool
    Alignment --> RLHF[Reinforcement Learning w/ Human Feedback]:::tool
    AutoEval --> EvalHarness[Open LLM Leaderboards / Gaokao Eval]:::tool

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    classDef data fill:#cfc,stroke:#393,stroke-width:1px;
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