RAG (Retrieval‑augmented generation) kết hợp LLM với tìm kiếm vector để trả lời chính xác hơn. MongoDB Atlas Vector Search cho phép lưu embedding và tài liệu trong cùng một DB, giảm độ trễ và tích hợp ANN index (HNSW). Thích hợp cho pipelines RAG. #RAG #VectorSearch #MongoDB #AI #MachineLearning #CôngNghệ #TríTuệNhânTạo
https://dev.to/dvorlandi/rag-with-mongodb-vector-search-part-1-297e
Imagine a shopper searching for “red running shoes.” Traditional search might miss their style preferences. With vector search, OpenSearch can recommend the perfect pair — similar in style, color, and fit!
Semantic search just got smarter. 🚀 https://opensearch.org/platform/vector-engine/
#OpenSearch #VectorSearch #AI #SearchInnovation
💡 Compressing vectors saves memory but can hurt recall. Using asymmetric distance computation (ADC), you can search compressed indexes with uncompressed queries — achieving up to 32 fold compression with better recall.
📚 Read more: https://opensearch.org/blog/asymmetric-distance-computation-for-binary-quantization/
"Tìm kiếm ngữ nghĩa" thường được quảng bá rất "thần kỳ", nhưng trong thực tế xây dựng RAG, vector embedding chỉ hiệu quả cho truy vấn mơ hồ. Để xử lý các yêu cầu chính xác (logic, ràng buộc), cần thêm nhiều bước phức tạp như reranking, viết lại truy vấn hay lý luận bằng LLM. Liệu có nên gọi chỉ giai đoạn đầu là "tìm kiếm ngữ nghĩa"?
#SemanticSearch #RAG #NLP #AI #Embeddings #VectorSearch #TìmKiếmNgữNghĩa #TríTuệNhânTạo
https://www.reddit.com/r/LocalLLaMA/comments/1pd1yqc/hot_take_were_oversell
Một fan anime đã tự xây dựng RAG engine để tìm anime theo "vibe" thay vì tag, vì gợi ý của MyAnimeList không hiệu quả. Ứng dụng này tìm kiếm tốt hơn các anime "rom-com với nhân vật chính hướng nội" so với các database thông thường.
#anime #AI #recommendation #vectorsearch
#gợiýphim #trítuệnhântạo #tìmkiếm
https://www.reddit.com/r/SideProject/comments/1par4eo/myanimelist_recommendations_were_garbage_so_i/
Implementing RAG from scratch with Python, Qdrant, and Docling
https://techlife.blog/posts/implementing-rag-from-scratch-qdrant/
#RAG #VectorSearch #Qdrant #Embeddings #SemanticSearch #LLM #Python
Optimize LLM Costs with ScyllaDB Semantic Caching
https://techlife.blog/posts/cut-llm-costs-and-latency-with-scylladb-semantic-caching/
A customer types "can't log in" into your support portal. Instantly, they find your article titled "Password Recovery Guide" — even though none of the words match. How? Vector search. Get started with it, in EDB Postgres: https://www.enterprisedb.com/blog/getting-started-vector-search-edb-postgres #PostgreSQL #vectorsearch
GIF Techcraft × データサイエンス：400年続く伝統工芸にAIを実装して学んだこと
https://qiita.com/GIFCat/items/586a3fe6a1f37d588f07?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items
💥 Redis 8.4 Launches with Hybrid Full-Text + Vector Search // @linuxiac
"On the performance side, according to devs, Redis 8.4 delivers more than 30% higher throughput for typical caching scenarios—90% GET and 10% SET—compared to Redis 8.2. Search workloads also see gains due to the introduction of multi-threaded I/O processing for distributed queries."
https://linuxiac.com/redis-8-4-launches-with-hybrid-full-text-plus-vector-search/
ICYMI: Keyword Search: Combining Lexical and Vector Search #shorts: See how combining lexical keyword matching with vector search gives you the best of both worlds. Match specific keywords like product names while also getting conceptual mapping. #keywordmatching #vectorsearch #AI #searchalgorithms https://www.youtube.com/shorts/09uEeVMAzcw
FYI: Image Search: Finding Darth Vader & Puppy Hybrids #shorts: Exploring image embeddings reveals surprising relationships. Searching for 'Darth Vader' and 'puppy' yields expected results. But the midpoint? Puppy Darth Vader! Vector space creates unexpected combos. #imageembeddings #DarthVader #puppy #AI #vectorsearch https://www.youtube.com/shorts/Iv_Rd2sLG-A
Keyword Search: Combining Lexical and Vector Search #shorts: See how combining lexical keyword matching with vector search gives you the best of both worlds. Match specific keywords like product names while also getting conceptual mapping. #keywordmatching #vectorsearch #AI #searchalgorithms https://www.youtube.com/shorts/09uEeVMAzcw
When you combine triathlon and vector search in SQL Server 2025... 😁 #sqlserver #ai #vectorsearch
#js developers 📣! There's still time to sign up for HalfStack London on Wed 12th November. There's some great talks on the list, including myself talking about #vectorsearch.
Here's my 10% off code if you still haven't got your 🎫 (😱):
https://ti.to/halfstack/halfstack-london-2025/discount/carly-vector-10
See you there! 👋
With #MCP tools calls and @claudeai skills etc I am wondering how long it will take until someone comes up with a #vectorsearch / #RAG to discover the most suitable tool(s) for a particular task...
🔎 Powerful, scalable search made easy with OpenSearch
Whether it’s document search, e-commerce, or application search, OpenSearch gives you the tools to build high-performance, customizable search solutions. From semantic search and vector search to low-latency analytics, deliver results that matter.
🌐 Learn more: https://opensearch.org/platform/os-search/?ajs_aid=d47608d2-1716-4230-91b0-66101998e898
#Search #OpenSearch #VectorSearch #SemanticSearch #DataAnalytics #OpenSource
Samuel Herman & Akash Shankaran are working on in-place graph updates for OpenSearch.
🔍 Vector DB updates, not indexing, are the hidden cost.
Most systems rebuild on update:
💸 Rising costs
🖥️ Extra infra
⚙️ Workarounds
📣 RFC: https://lnkd.in/geSyq3HQ — feedback welcome!
"Giải pháp vector search nhanh gấp cho giấy pháp lý. [<name>] xây công cụ tối ưu hiệu suất. Góp phầnSHA sector bằng AI. #vectorsearch #legaltech #AI #tìmkiến_nhanh #dịchnguyenly"
ICYMI: Image Search: Finding Darth Vader & Puppy Hybrids #shorts: Exploring image embeddings reveals surprising relationships. Searching for 'Darth Vader' and 'puppy' yields expected results. But the midpoint? Puppy Darth Vader! Vector space creates unexpected combos. #imageembeddings #DarthVader #puppy #AI #vectorsearch https://www.youtube.com/shorts/Iv_Rd2sLG-A
