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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
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@TDataScience
Towards Data Science
52 minutes
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
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towardsdatascience.com
Lessons from a multi-node simulator
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@TDataScience
Towards Data Science
2 hours
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
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towardsdatascience.com
Bite-Sized Analytics for Business Decision-Makers (1)
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@TDataScience
Towards Data Science
3 hours
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
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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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@TDataScience
Towards Data Science
5 hours
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
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towardsdatascience.com
Email → n8n → LangGraph → FastAPI: turning budget requests into optimised CAPEX portfolios that maximise ROI for decision-makers.
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@TDataScience
Towards Data Science
6 hours
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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@roadmapsh
roadmap.sh
19 hours
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
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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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@TDataScience
Towards Data Science
7 hours
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.
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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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@TDataScience
Towards Data Science
8 hours
Books, courses, online resources, and more: Egor Howell has put together a comprehensive roadmap for becoming a self-taught machine learning engineer.
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towardsdatascience.com
The books, courses, and resources I used in my journey.
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@TDataScience
Towards Data Science
10 hours
Not sure how to choose the right LLM for your project? @EivindKjos outlines a streamlined process for building your own, purpose-built benchmark.
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towardsdatascience.com
Learn how to compare LLMs using your own interal benchmark
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@TDataScience
Towards Data Science
11 hours
"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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@TDataScience
Towards Data Science
12 hours
"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.
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towardsdatascience.com
On truth, illusion, and the limits of what data can reveal
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@TDataScience
Towards Data Science
13 hours
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
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towardsdatascience.com
A beginner-friendly introduction to LLM-as-a-Judge
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@TDataScience
Towards Data Science
14 hours
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
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Early-adopter realities gathered from real data mesh implementations
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@TDataScience
Towards Data Science
15 hours
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
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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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@TDataScience
Towards Data Science
16 hours
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
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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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@TDataScience
Towards Data Science
17 hours
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
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towardsdatascience.com
Built over 14 days, all locally run, no API keys, cloud services, or subscription fees.
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@TDataScience
Towards Data Science
18 hours
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
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towardsdatascience.com
The 7 emerging application patterns you should know
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@TDataScience
Towards Data Science
20 hours
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
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towardsdatascience.com
Bring time to a standstill in your Python tests
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@TDataScience
Towards Data Science
20 hours
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
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towardsdatascience.com
A practical LangChain tutorial for data scientists to inspect CSVs
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