Latest updates for Information Retrieval

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Recent items include:

  • Beyond Vector Search: Knowledge Graphs, Structured Retrieval, and Intelligent Routing
  • Why Pure Vector Search Fails on Kannada Literature — And How Hybrid RRF Fixed It
  • What Is Retrieval Augmented Generation and Why It Matters

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medium.com /1 month ago

Beyond Vector Search: Knowledge Graphs, Structured Retrieval, and Intelligent Routing

Vector search is an effective way to retrieve passages that are semantically similar to a question. It is not a universal interface to…Continue reading on Medium »

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dev.to /3 weeks ago

Why Pure Vector Search Fails on Kannada Literature — And How Hybrid RRF Fixed It

A field note on why your RAG app doesn't have a model problem — it has a retrieval problem. Built on a 346-page scanned Kannada novel: OCR, hybrid retrieval, reranking, determini...

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kodekloud.com /1 month ago

What Is Retrieval Augmented Generation and Why It Matters

RAG does not teach a model anything. It finds the right passages and pastes them into the prompt, which means the search is doing the work. That is why most RAG systems fail at ret...

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isharadbharadwaj.medium.com /2 days ago

The AI Series: The Hardest Part of RAG, Part 2 — Why Perfect Chunks Still Give You Bad Retrieval

Retrieval Is Not Search — What Actually Happens After You Hit similarity_search()Continue reading on Medium »

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javacodegeeks.com /1 week ago

Introduction to HyDE: Hypothetical Document Embeddings for RAG

Retrieval-Augmented Generation (RAG) has become one of the most common approaches for building AI applications that need to work with external or private knowledge. Instead of aski...

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dev.to /3 weeks ago

Portable Semantic Search for Private SaaS Documents Using Embeddings Reranking and RAG

Short answer: start a private fintech knowledge-base feature with embeddings, in-app retrieval, and grounded chat completions; keep reranking optional until real questions show tha...

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dev.to /2 weeks ago

Local RAG starts with retrieval, not infrastructure

RAG projects have a way of collecting infrastructure before they collect evidence. A database gets provisioned. A vector store appears. Then Redis, object storage, a parser servic...

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dev.to /2 weeks ago

Similarity isn't relevance: the hard part of semantic search

Here's a dirty secret of search: "the closest match" and "the most useful result" are not the same thing. Return the mathematically nearest document and you'll often hand someone s...

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dev.to /1 month ago

Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40%

Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40% How we moved from "semantic search + hope" to a measured, tunable retrieval pipeline wi...

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dev.to /1 month ago

Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40%

Optimizing RAG at Scale: Chunking, Retrieval, and the Bayesian Search That Cut Latency 40% How we moved from "semantic search + hope" to a measured, tunable retrieval pipeline wi...

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aws.amazon.com /1 month ago

Agentic retrieval for Amazon Bedrock Managed Knowledge Base

This post focuses on why classic retrieval falls short on multi-part questions, how the AgenticRetrieveStream API works (including request construction and trace parsing), and when...

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dzone.com /3 weeks ago

Securing AI Retrieval Pipelines and Adding Identity-Aware Access Controls to RAG Systems

Most RAG tutorials focus on relevance — chunking strategies, embedding models, and hybrid search fusion. What they rarely address is security. In production, retrieval pipelines pu...

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machinelearningmastery.com /4 weeks ago

Retrieval vs. Memory in Agentic AI Systems

In this article, you will learn the conceptual and practical differences between retrieval and memory in agentic AI systems, and how to combine both effectively....

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cloudlex.com /1 month ago

Medical Records Retrieval for PI Cases: A Paralegal Guide

Medical records retrieval is the process of requesting, tracking, and collecting a client’s medical records from every provider involved in their care — hospitals, physicians, imag...

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legaltechdaily.com /1 month ago

Medical Records Retrieval for PI Cases: A Paralegal Guide

Medical records retrieval is the process of requesting, tracking, and collecting a client’s medical records from every provider involved in their care — hospitals, physicians, imag...

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dev.to /2 weeks ago

I've Built RAG Infrastructure Several Times. Last Week Was the First Time I Actually Benchmarked It.

I have a confession, and I suspect I'm not alone in it: I've built RAG infrastructure multiple times, and until last week I had never benchmarked any of it. Unit tests, sure. Inte...

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marktechpost.com /1 month ago

Pixel-Native RAG: A Practical Guide to Visual Document Indexing

Move beyond traditional text-based parsing with PixelRAG, an end-to-end system that treats web pages and PDFs as images. This tutorial explores the complete pipeline—from renderi...

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towardsdatascience.com /2 weeks ago

Parse the Folder, Not Just the PDFs: The Relational Tables RAG Needs on a Case File

Enterprise Document Intelligence [Vol.1 #14D] - The index lists what the case type demands before any folder is opened, and the two questions worth building for are not retrieval q...

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databricks.com /1 week ago

Enhancing Agent Retrieval with Structured Chart Extraction

The MotivationMore and more enterprises are now asking agents to work with their...

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dev.to /2 days ago

RAG Is Not One Problem: Enterprise Search vs. a Voice Agent Mid-Call

Part 1 of a 3-part series on building retrieval-augmented generation for two very different environments. Two seconds is nothing. On a search page, you can spend two seconds look...

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kodekloud.com /3 days ago

How to Build Your First RAG Pipeline Over Your Own PDF Documents

A model that has never seen your documents will answer questions about them anyway, confidently and wrongly. RAG fixes that by finding the right page first and handing it over with...

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everlaw.com /6 days ago

Challenging Search Terms and Scope of Discovery with Data Visualization

Challenging Search Terms and Scope of Discovery with Data Visualizationby Everlaw .....

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kodekloud.com /2 days ago

How to Chunk Documents So Your Retrieval Returns the Right Answer

Chunking decides more of your retrieval quality than the model does, and the obvious way to measure it rewards the worst possible answer. Here are eight strategies, measured on the...

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dev.to /2 weeks ago

Scaling RAG Systems: Production Architecture, Performance, and Cost Optimization

The first three parts of this series covered why production RAG systems fail and how the quality of the data foundation directly affects everything that comes after it. We looked a...

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Sources covering Information Retrieval

feeds.dzone.com

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aws.amazon.com

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dev.to

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feeds.feedburner.com

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kodekloud.com

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medium.com

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