
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
Mert Ersoz's article reveals how Dynamic Inventory Optimization with Bayesian learning (and the powerful Knowledge Gradient policy) helps businesses navigate censored demand for superior long-term performance.
towardsdatascience.com
A sequential decision framework with Bayesian learning
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How do you make your voice assistant TRULY understand complex queries, accents, and background noise? 🤔 Heiko Hotz unpacks Automated Prompt Engineering, a systematic approach to optimizing function calls for real-world voice AI.
towardsdatascience.com
A practical guide to automating prompt engineering for voice assistants
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What if you had a 24/7 assistant for your data science tasks? Sara Nobrega shares some of her favorite prompts & tricks for leveraging LLMs in planning, data cleaning, and EDA, ensuring you get useful, non-generic answers.
towardsdatascience.com
Part 1: prompt engineering for planning, cleaning, and EDA
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How Jens Winkelmann built an AI-powered prototype to turn images into insights.
towardsdatascience.com
How I built an AI-powered prototype to turn images into insights
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Himalaya Bir Shrestha's insightful article reveals how viewing problems from both primal and dual perspectives can simplify complex LPs, helping you elegantly navigate the trade-off between maximizing revenue and minimizing resource constraints.
towardsdatascience.com
Understanding the duality of optimization problem, primal to dual conversion, and the optimality conditions for linear problems.
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Unlock the hidden logic of matrix operations. Tigran Hayrapetyan's article, Part 3 of a series, uses a unique "X-way interpretation" and "horizontal flip" analogy to intuitively explain matrix transpose and demystify its properties.
towardsdatascience.com
Visualizing matrix transposition, to make sense of transpose-related formulas.
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.@EivindKjos breaks down the essential techniques for Context Engineering: from zero-shot and dynamic few-shot prompting to leveraging RAG and tools (MCP!) for superior LLM performance.
towardsdatascience.com
The benefits and practical aspects of context engineering for LLMs
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Alessio Tamburro dives into experiments with GPT4 (vision) and o3-mini on abstract grid transformation tasks, showing impressive algorithm synthesis but also the fragility of generalization.
towardsdatascience.com
Can large language models learn to reason abstractly from just a few examples? In this piece, I explore this question by testing both text-based (o3-mini) and image-capable (gpt-4.1) models on...
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Stop LLMs from hallucinating real-time data. Iqbal Rahmadhan shows you how to equip your AI agent with API tools (using Open-Meteo) to retrieve accurate, up-to-date information.
towardsdatascience.com
A practical, beginner‑friendly guide to building an AI weather assistant with Python, OpenAI Agents SDK, API tools, and Streamlit.
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📣 Calling all Data Scientists and ML Engineers 📣 Our first ever eBook, thanks to @plotlygraphs, dives into a more fluid, expressive development cycle for data apps, showing how AI empowers teams to accelerate their builds. Download NOW 👉
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From the Hotel California in Paris to the Manhattan Hotel in Jakarta. 🌍 . Anna Gordun Peiro uses GeoPandas and custom API calls to explore the most "borrowed" city names in hotels worldwide.
towardsdatascience.com
Why are there so many hotels named after cities they are not in? Follow along for a data analysis on hotel names.
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Struggling to future-proof your data career? Marina Tosic reveals how clarifying your core values and embracing constant change (hint: job security is about adaptability, not an illusion) can build resilience and unlock unexpected opportunities.
towardsdatascience.com
Unsolicited pieces of advice on navigating early career challenges
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Struggling to categorize a mountain of unlabeled data? Alex Davis delivers a practical Python tutorial showing you how to use LLM-based topic labeling with GPT-4o-mini.
towardsdatascience.com
A deep dive into topic modeling by leveraging representation models and generative AI with BERTopic
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If your @PyTorch gradients are throwing surprises, you’re not alone. Maciej Mikulski dives into what actually happens under the hood.
towardsdatascience.com
The secret life of leaves, gradients, and the mighty requires_grad flag
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Build your own AI-powered web app! @GongDestin's article is your practical guide to creating an interactive MCP client with @Streamlit, connecting to remote servers like DeepWiki and @HuggingFace for diverse AI functionalities.
towardsdatascience.com
MCP client development with Streamlit to enhance the tool calling capabilities of remote MCP servers, from setting up your development environment and securing API keys, handling user input, connec...
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What does it REALLY take to build a multi-agent system? @sravani_alle's SQL assistant demo shows how to bring AI agents to life while staying grounded in real-world engineering constraints.
towardsdatascience.com
Your very own SQL assistant built with Streamlit, SQLite, & CrewAI
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Don't just build, think about HOW you build with AI. Stephanie Kirmer shares her perspective on LLMs in coding, arguing for development that nurtures talent and ensures long-term code quality.
towardsdatascience.com
On growing new software engineers, even when it’s inefficient
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LLMs don't learn post-training. or do they? Julian Mendel's article unpacks the nuances of LLM learning, creativity, and emotion, referencing cutting-edge research that challenges common beliefs.
towardsdatascience.com
They may deserve better.
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