
Towards Data Science
@TDataScience
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The world's leading publication for data science and artificial intelligence professionals. Submit an Article ✍️ https://t.co/57pIMegK1o
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Joined October 2016
LangGraph 201: Adding Human Oversight to Your Deep Research Agent in @TDataScience
https://t.co/ecnv4kFo6y
towardsdatascience.com
Losing control of your AI agent in the middle of the workflow is a common pain point. If you have built your own agentic applications, you’ve most likely already seen this happen. While LLMs nowadays...
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How can you tell if a client in your Federated Learning network is malicious? Salman Toor's debut TDS article found that even robust defenses like Multi-KRUM can be tricked. https://t.co/005PKwVgpG
towardsdatascience.com
Lessons from a multi-node simulator
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That 5-point difference in your dashboard might be meaningless. @mena_wang's new article reveals how a simple bar chart can hide three distinct business realities and lead to misinterpretations. https://t.co/T7XHbBW1qR
towardsdatascience.com
Bite-Sized Analytics for Business Decision-Makers (1)
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Why do task-based evaluations matter more than benchmarks for a production system? Mark Derdzinski's new article explores the why behind a fundamental shift in AI development. https://t.co/cogC2n4qwJ
towardsdatascience.com
This article is adapted from a lecture series I gave at Deeplearn 2025: From Prototype to Production: Evaluation Strategies for Agentic Applications. Task-based evaluations, which measure an AI...
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Struggling to balance ROI with sustainability goals in your budget planning? @Samir_Saci_'s new article breaks down how a LangGraph agent, connected to a @FastAPI microservice, can use linear programming to find an optimal CAPEX portfolio. https://t.co/mHzayDf9M9
towardsdatascience.com
Email → n8n → LangGraph → FastAPI: turning budget requests into optimised CAPEX portfolios that maximise ROI for decision-makers.
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Looking to expand your knowledge of Transformer positional embeddings? Sathya Krishnan Suresh takes us on a detailed walkthrough of APE, RoPE, and ALiBi and their practical applications.
towardsdatascience.com
Learn APE, RoPE, and ALiBi positional embeddings for GPT — intuitions, math, PyTorch code, and experiments on TinyStories
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Your path to a career in data engineering just got a lot clearer! ✨ Our new free roadmap is packed with resources, guides, and quizzes. It's designed to help you go from beginner to professional, with a structured path to success. https://t.co/kI9dl5JkUX
roadmap.sh
Learn to become a Data Engineer using this roadmap. Community driven, articles, resources, guides, interview questions, quizzes for modern data engineers.
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If your LLM workflow requires up-to-date web content but you'd like to avoid building a RAG pipeline, @taupirho suggests URL context grounding might just be the tool you need.
towardsdatascience.com
Google’s hot streak in AI-related releases continues unabated. Just a few days ago, it released a new tool for Gemini called URL context grounding. URL context grounding can be used stand-alone or...
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Books, courses, online resources, and more: Egor Howell has put together a comprehensive roadmap for becoming a self-taught machine learning engineer.
towardsdatascience.com
The books, courses, and resources I used in my journey.
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Not sure how to choose the right LLM for your project? @EivindKjos outlines a streamlined process for building your own, purpose-built benchmark.
towardsdatascience.com
Learn how to compare LLMs using your own interal benchmark
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"These techniques demonstrate how the right combination of models and extraction strategies can turn long, complex documents into structured insights that are accurate, traceable, and ready for practical use." Kenneth Leung explores the possibilities of working with LangExtract
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"Our job is to remind decision-makers and other stakeholders that these numbers and models we work on are simply reflections, not reality itself." @polmarin_ reflects on the kinds of truth data science can reveal.
towardsdatascience.com
On truth, illusion, and the limits of what data can reveal
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What's the best way to ensure an LLM judge aligns with human judgment? @EivindKjos explains why a blind comparison with a human evaluator is crucial for building a reliable and trustworthy LLM-as-a-Judge system. https://t.co/Ov63A7A4G4
towardsdatascience.com
A beginner-friendly introduction to LLM-as-a-Judge
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Why is Data Mesh so hard to get right? Corné Potgieter explores the challenges of building a decentralized data architecture, from the lack of clear consensus on definitions to the difficulty of navigating existing IT policies. https://t.co/uN8hFejGcH
towardsdatascience.com
Early-adopter realities gathered from real data mesh implementations
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How do you manage stakeholder expectations for a probabilistic AI project? Ivo Bernardo provides a guide for the B2B space, sharing tips on communicating AI's probabilistic nature and avoiding upfront promises. https://t.co/q6mfwa9NVs
towardsdatascience.com
If you want your AI project to succeed, mastering expectation management comes first. When working with AI projets, uncertainty isn’t just a side effect, it can make or break the entire initiative....
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Master matrix multiplication once and for all! @rohitpandey576 teaches you the "why" behind the operation, giving you the conceptual tools to understand its role in a composition of linear maps and in a change of basis. https://t.co/rlveAJ1lZo
towardsdatascience.com
Since the way we manipulate high-dimensional vectors is primarily matrix multiplication, it isn’t a stretch to say it is the bedrock of the modern AI revolution.
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How do you build a custom voice assistant that runs entirely on your local machine? Benjamin Lee shows you how using LangGraph, @Ollama, and a custom MCP server to build a powerful and free personal AI. https://t.co/JMRP6HrHXf
towardsdatascience.com
Built over 14 days, all locally run, no API keys, cloud services, or subscription fees.
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How do you apply LLMs to the age-old problem of anomaly detection? Shuai Guo breaks down 7 emerging patterns, including LLM-based representation learning and multi-agent systems, and their use cases. https://t.co/xdIYxDKkHQ
towardsdatascience.com
The 7 emerging application patterns you should know
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Your code handles relative dates, but testing them is an absolute headache. @taupirho reveals how Freezegun turns time-dependent tests into simple, robust, and deterministic ones. https://t.co/UE2euHwPxs
towardsdatascience.com
Bring time to a standstill in your Python tests
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Struggling to automate your exploratory data analysis?? 😫 Sarah Schürch's new article shows how to build a CSV sanity-check agent with @LangChainAI that automatically inspects data for you. https://t.co/yCuKPaMsrZ
towardsdatascience.com
A practical LangChain tutorial for data scientists to inspect CSVs
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