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Notes & Write-ups

  • 19 Oct 2026·5 min

    Tutorial: Fine-Tuning IndoBERTweet with PyTorch

    Build a small sentiment classifier for Indonesian text: prepare labeled data, tokenize it, write a PyTorch training loop, and evaluate the model.

    • PyTorch
    • Transformers
    • Sentiment Analysis
    • Indonesian NLP
  • 02 Aug 2026·23 min

    Tacit Knowledge inside Organizational Knowledge

    A working map of organizational knowledge and its tacit layer: how we define it, why it resists being written down, and how structured elicitation tries to bring it out.

    • Knowledge Management
    • Tacit Knowledge
    • SECI
    • Elicitation
    • Knowledge Graph
  • 12 Apr 2026·6 min

    Tutorial: Building Hybrid Retrieval with Embeddings and RDFLib

    Build a small Python retriever that searches meeting transcripts with embeddings, follows evidence-linked graph connections, and returns context with source references.

    • Retrieval
    • Knowledge Graph
    • RAG
    • Python
    • RDFLib
  • 02 Mar 2026·23 min

    Why RAG Evaluation Is Hard

    RAG quality is a causal chain, not one score. A detailed guide to retrieval, generation, citation, robustness, judge reliability, and task-level evaluation.

    • Evaluation
    • RAG
    • LLM Systems
    • Information Retrieval
  • 15 Feb 2026·16 min

    ReAct vs Tool-Calling Agents

    How ReAct, structured tool calling, and MCP fit together: a paper-grounded look at agent loops, tool interfaces, and the gap between valid calls and reliable outcomes.

    • LLM Systems
    • Agents
    • MCP
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