What Is GPT? A Practical Guide to Tokens, Transformers, Training, and Fine-Tuning
Artificial intelligence systems can now write articles, explain scientific concepts, generate software code, summarize documents, and participate in r…
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Which Is to Be Master? Language, Authority and LLMs
Introduction “When I use a word,” Humpty Dumpty said in rather a scornful tone, “it means just what I choose it to mean—neither more nor less.” “The q…
Token Jaccard Similarity in TypeScript: Simple Text Comparison
Hey TypeScript devs! 👋 If you need a fast, lightweight way to measure how similar two pieces of text are (duplicate detection, content recommendations…
Making AI-written content sound less like, well, AI
Hey everyone, I wanted to share a small technical detail from working on my content sites. When I started integrating AI-assisted writing, the biggest…
I Got Tired of Bad Fanfiction Recommendations, So I'm Building My Own Taste Engine
I read fanfiction. A lot of it, on AO3 and FanFiction.net. Finding something worth reading takes longer than it should. AO3 has over 10 million works.…
RAG - Meta Filtering and Reranking
Generally, when a user asks a query, the system searches for the relevant chunks stored in the vector database using cosine similarity. The better we …
Whisper-powered transcription, explained: what actually happens to your audio
If you have used any AI transcription tool in the last two years, there is a good chance a Whisper-family model did the heavy lifting under the hood. …
Demystifying Text-to-Speech (TTS): How Digital Voices Are Born
Demystifying Text-to-Speech (TTS): How Digital Voices Are Born Text-to-Speech (TTS) technology transforms written text into spoken audio. This process…
Своя GPT-like LLM по WH40K с нуля. Часть 1: токенизируем Империум
Привет, Хабр! Меня зовут Владимир, и я давно хотел погрузиться во вселенную Warhammer40K. Для погружение во вселенную я решил обучить LLM на лоре Warh…
Ternary Semantic Brain Core — Zero Hard-Coding, Language-Independent Meaning Engine
Ternary Semantic Brain Core — Zero Hard-Coding, Language-Independent Meaning Engine I built a meaning-learning engine that works without LLMs, embeddi…
BERT vs BERT+BiLSTM: An Honest Result on Hinglish Toxicity Detection
More than 600 million people speak Hindi, and a huge share of them are online, posting the way people actually type when they're not writing for a tex…
AI-база: модели, агенты, агентные механизмы
Привет, хабр, меня зовут Кияшева Екатерина. Вообще я из QA, но сегодня сделаю шаг в сторону и разберу AI-базу. За последний год встречалась масс…
I built a from-scratch Transformer + MiniGPT in pure Python (no PyTorch/TF/NumPy) to learn how it all fits feedback on the autograd?
Cognitive Discovery System (CDS) a scientific computing library written in pure Python. No NumPy, no SciPy, no compiled extensions. Zero dependencies,…
What Building an AI Detector Taught Me About Machine Learning
When I started building Naturalmelo , I thought the difficult part would be training a machine learning model to distinguish AI-generated text from hu…
Notes on adversarial paraphrasing: a paper review
Just finished reading Saha et al. arXiv 2506.07001 on adversarial paraphrasing for AI detector evasion. Key claim: detector-guided paraphrasing with R…
Український лематизатор тепер вбудовано в Manticore Search
Коротко починаючи з релізу 27.1.5 український лематизатор більше не потребує окремого Python-стека. Раніше потрібно було встановлювати окремий пакет, …
CHE MCP — Building Argentina's First National MCP Ecosystem: 5-Stage Classifier, WMA Online Learning, 748 Datasets
Argentina just got its first national MCP ecosystem — and it was built from Bahía Blanca. CHE MCP is an intelligent gateway that connects any AI agent…
RAG не только для вопросов и ответов: почему он естественно подходит для рекомендаций
Retrieval-Augmented Generation (RAG) чаще всего рассматривается в контексте вопросно-ответных систем и чат-ботов поверх базы знаний. Большинство публи…
How I improved my fact-checker from F1 0.655 0.813 — what actually changed
I built a multilingual fact-checker using XLM-RoBERTa fine-tuned on the FEVER dataset. The first version hit F1 0.655. Not bad, but it kept misfiring …
minbpe vs turboBPE: Two ways to think about tokenizer training
If you have spent time understanding how LLMs process text, you have probably come across Byte Pair Encoding. It is the algorithm sitting quietly unde…
Building a Voice AI Platform with 28 Modules in Python
What I Built Omni-VRAM is an open-source voice AI platform with 28 modules. GitHub: https://github.com/Liangchenxu/Omni-VRAM Features Speech Recogniti…
LLM Self-Preference Bias: How Anonymized Peer Review Fixes It
LLM Self-Preference Bias: How Anonymized Peer Review Fixes It The panel had been agreeing with itself for a week before I noticed, and the worst part …
How Self-Attention Works — QKV, Softmax, and Matrix Computation
Self-Attention is not just “looking at important words.” It is a matrix operation. And that is exactly why Transformers scale. Core Idea Self-Attentio…
DCD: доменно-ориентированная архитектура для построения RAG-систем
Привет! Это Роботы. Недавно мы выпустили статью на arXiv , где представили архитектурный подход DCD (Domain–Collection–Document) для структурирования …
I Built an "Amazon-Style" AI Review Summarizer for Any Dataset (NLP, Transformers, Streamlit)
Have you seen those new AI-generated review summaries on Amazon? They are incredibly useful for buyers, but there’s a catch: they are completely locke…
Tokenization under the hood: BPE, WordPiece, SentencePiece, and Unigram compared
Tokenization under the hood: BPE, WordPiece, SentencePiece, and Unigram compared You deploy a chatbot. English queries average 42 tokens each. Then a …
Samiksha AI: Universal Review & comment Analyzer
Hey DEV Community! I recently participated in a hackathon and built Samiksha AI , a universal review and comment analyzer designed to turn messy custo…
Translating 'I missed you' so it doesn't land like a form letter
I was trying to tell someone something real in her first language — not "I missed you" from a dropdown, but the version that sounds like a person said…
Is Siri AI? How Apple's Voice Assistant Really Works
Apple finally gave Siri the kind of upgrade people have been asking for, on and off, for years. The new Siri AI is not just better speech recognition …
The hard part of an AI quiz generator isn't the questions — it's the wrong answers
If you wire an LLM up to "write me 10 multiple-choice questions about photosynthesis," you'll get something that looks great in the demo and falls apa…