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Towards Data Science

Your home for data science and AI. The world’s leading publication for data science, data analytics, data engineering, machine learning, and artificial intelligence professionals.

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  • Aug 15, 2026earliest in window
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News

Towards Data Science
towardsdatascience.com > one-document-type-a-million-files-structured-extraction-into-the-sql-table-rag-queries

One Document Type, a Million Files: Structured Extraction into the SQL Table RAG Queries

2+ week, 6+ day ago   (1842+ words) Enterprise Document Intelligence [Vol.1 #14C] - One hour with two people, six to ten fields, and the two signals that separate a real column from one that will break a filter later A lot of RAG work right now goes into letting…...

Towards Data Science
towardsdatascience.com > retrieve-one-row-from-a-table-not-the-whole-table-row-level-chunks-for-rag

Retrieve One Row from a Table, Not the Whole Table: Row-Level Chunks for RAG

3+ week, 2+ day ago   (928+ words) Enterprise Document Intelligence [Vol.1 #7sexies] – The unit of retrieval doesn’t have to be a page or a paragraph. When the corpus carries tables, each body row with its column headers is a chunk in its own right, and it’s often the…...

Towards Data Science
towardsdatascience.com > how-to-fine-tune-an-llm-an-end-to-end-guide

How to Fine-Tune an LLM: An End-to-End Guide

3+ week, 4+ day ago   (1726+ words) A hands-on guide to fine-tuning LLMs for the real world We fine-tuned a 7B parameter model which completely blows foundation models out of the water, but just for this very narrow subtask: Filling out synoptic reporting templates for breast cancer. This…...

Towards Data Science
towardsdatascience.com > kimi-k3s-1m-token-context-window-vs-rag-cost-latency-and-answer-quality

Kimi K3???s 1M Token Context Window vs. RAG: Cost, Latency and Answer Quality

3+ week, 4+ day ago   (1857+ words) A controlled comparison of a top-5 RAG pipeline and a full 127,000 token prompt on the same 12 questions, same system prompt and same model. Graded blind on correctness, completeness and grounding. When Kimi K3 came out in July with a context window…...