SSotiris Zacharopoulos·2d agoSemantic Search Found the Playbook but Missed the “Not”A containerised experiment compares phrase matching with semantic search, showing recovered matches, missed negation, and the trade-offs of rejection rules.7 min read·blog.codapus.studio33SM
NN Chandra Prakash Reddy·Nov 2Beyond Keyword Search: Building Multimodal Semantic Search with Amazon Nova Embeddings and S3 VectorKey insights from AWS Community Day Bengaluru | July 11, 202611 min read·devopstour.hashnode.dev
HHassan Aziz·Oct 31How semantic search works, with a Python exampleSemantic search matches meaning instead of keywords. How embeddings and cosine similarity work, and a movie search in Python with sentence-transformers.14 min read·hassanrants.hashnode.dev
VVikkurthi Manikanta·Oct 30Why Enterprise AI Agents Fail Without Structured KnowledgeYour agents aren't hallucinating because the models are bad. They're failing because they have no world model of your enterprise. The inconsistency problem Picture this: your team has just deployed a4 min read·structured-intelligence.hashnode.dev
RRONI DAS·Oct 15I cut EmbeddingGemma 2's vectors to a sixth of their size. It got more answers right, and that was the worrying part.What EmbeddingGemma 2 is, what Google says it can do, and a MacBook Air test of search by meaning, pictures, shorter vectors and speed.17 min read·systemdesignacademy.hashnode.dev
AAsfaq Leeon·Oct 9Embeddings, Vector Search & RAG from Scratch with Node.js and PostgreSQL (pgvector)Learn the building blocks before you touch LangChain13 min read·leeonscoding.hashnode.dev3A
Ppraveenkulharee·Oct 4Exploring GenAI Retrieval with a Resume: Keyword, Semantic, and Hybrid SearchA GenAI learning project exploring resume retrieval using embeddings, keyword search, semantic search, and hybrid search with document chunking.6 min read·dev-praveen.hashnode.dev2PA
CChidinma·Oct 2The Index Is a Bet You Made at Write TimeSearch indexes are representations built before the query exists, preserving some distinctions, discarding others, and shaping what retrieval can see.21 min read·chidinma.dev4
PPranshu Bansal·Oct 1I Tested Qdrant Quantization and mmap on EV Charger SearchWhat got smaller, what stayed accurate, and where the memory really went23 min read·pranshubansal.hashnode.dev
MMohammed Yahya Ahmed·Sep 25Building Consistent Semantic Search: Updates, Embeddings & Concurrency in BrainZenWhat I learned building a consistent semantic search pipeline in BrainZen — covering embeddings, updates, versioning, concurrency, and MongoDB.9 min read·learningwithyahya.hashnode.dev1