What Is a Causal Decision Model [CDM]? Reverse-Engineering Jev, in TypeScriptNobody outside TypeSafe knows how Jev works, but people have probed it. Here is what is published, what is observed, and what is guesswork, plus tested TypeScript for calling it safely.21 min read·adityabiranje210.hashnode.devOct 21
I Trained a Digit Classifier Using Only NumPy. Here's Every Equation Behind the 82% Accuracymodel.fit(X, y) trains a neural network in one line. It also hides every equation that makes learning happen. I wanted to know what was actually running underneath that line, so I built a two-layer ne8 min read·adityabiranje210.hashnode.devAug 15
Designing the Ingestion Layer of a Production RAG SystemHow a modular parsing, chunking, and embedding pipeline turns PDFs, HTML, DOCX, PPTX, and TXT files into queryable vectors in Qdrant — and where it still breaks.27 min read·adityabiranje210.hashnode.dev13AJul 23