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post on Beyond Market Intelligence: a running collection of 25 stories we have gathered and hand-picked because they are worth your time. Every post here touches on post in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around post, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.

The Power BI Developer's Survival Guide to Microsoft Fabric
Towards Data Science

The Power BI Developer's Survival Guide to Microsoft Fabric

Power BI developers, a significant shift is underway. Microsoft Fabric has arrived, effectively replacing Power BI Premium. This guide provides a clear, concise overview of what’s changed—and what hasn’t—to ensure a smooth transition. We'll equip you with the essential knowledge to navigate this evolution and confidently begin leveraging Fabric's capabilities. If you're exploring the broader landscape of AI-powered development, consider "How to Solve the Right Problem in the Age of Agentic AI" for a practical framework.

A RAG That Says “Not in This Document” Has to Show Four Kinds of Evidence
Towards Data Science

A RAG That Says “Not in This Document” Has to Show Four Kinds of Evidence

Retrieval-Augmented Generation (RAG) systems must deliver more than just a “Not in This Document” response; a confident, unsupported denial is a critical bug. Enterprise Document Intelligence, Vol. 1 #B3, details why justifying negative answers is paramount, requiring four distinct pieces of evidence. This approach ensures transparency and builds trust in the system’s reasoning. For those grappling with data quality challenges, consider "Avoiding Entity Key Drift in a Data Lake," which explores similar issues of data matching and refinement.

5 AI Skills That Will Keep Data Scientists Relevant in 2027
Towards Data Science

5 AI Skills That Will Keep Data Scientists Relevant in 2027

## 5 AI Skills That Will Keep Data Scientists Relevant in 2027 The data science landscape is evolving rapidly. To remain valuable through 2027, focus on these five essential AI skills: Prompt Engineering, Generative AI Model Fine-Tuning, Responsible AI Implementation, Advanced Retrieval-Augmented Generation (RAG), and AI-Powered Data Synthesis. Each addresses a critical challenge – from maximizing LLM output to ensuring ethical deployment and generating synthetic datasets. Discover runnable code examples for each skill—easily pasted into your notebook—to accelerate your learning.

Your LLM Can Return Perfect JSON and Still Be Wrong
Towards Data Science

Your LLM Can Return Perfect JSON and Still Be Wrong

Large Language Models (LLMs) excel at producing seemingly flawless JSON outputs, yet these structures can still mask underlying inaccuracies when dealing with real-world, incomplete data. Recent exploration reveals a critical distinction: perfect formatting doesn’t guarantee factual correctness. This post dives into that nuance, examining how structured outputs can mislead and offering insights for more robust data validation. For a broader perspective on AI's impact on technological landscapes, consider "Nvidia’s $3.5B MediaTek bet reveals its plan for tackling Big Tech’s AI chip buildout."

Context Engineering Is Changing. Here’s What It Means for Data Scientists
Towards Data Science

Context Engineering Is Changing. Here’s What It Means for Data Scientists

The landscape of data science is evolving, and context engineering is at the forefront of this shift. This article explores the latest guidelines reshaping how data scientists work, moving beyond traditional approaches to unlock deeper insights. Discover practical applications of these advancements to streamline your workflows and elevate your data analysis. If you're curious about the evolving role of AI coding agents, consider “When to Use Claude Code and When to Use Codex” for further exploration of this related topic.

Machine Learning

Google CS PhD Fellowship 2026 [R]

The Google CS PhD Fellowship 2026 [R] decision notifications are anticipated around August 31st for candidates primarily in North America, though updates may vary. This thread serves as a central hub for applicants to share their outcomes—approved or rejected—as they receive them. Early reports are welcome! For those exploring AI-assisted coding practices alongside their research, consider our guide, "How to Work with AI Coding Agents," for practical insights into maximizing code quality. We’ll continue to update this space as more information becomes available.

How to Work with AI Coding Agents
Towards Data Science

How to Work with AI Coding Agents

AI coding agents promise better code, not just *more* code, and mastering their use is essential for modern data professionals. This practical guide explores how to effectively collaborate with these agents, maximizing their potential to streamline development and improve code quality. Discover strategies for prompting, evaluating outputs, and integrating AI assistance into your existing workflows. For a deeper understanding of the evolving roles of humans and AI in analytics, explore "Agentic AI Is Rewriting The Analytics Stack."

How Does a RAG Reranker Really Work?
Towards Data Science

How Does a RAG Reranker Really Work?

Confused by Retrieval-Augmented Generation (RAG) rerankers? Data scientists often struggle to articulate precisely what these models *do* under the hood. Our latest article, "How Does a RAG Reranker Really Work?", cuts through the ambiguity, revealing the mechanics that drive improved relevance. Understanding this process isn't just academic—it directly impacts architectural decisions for robust enterprise RAG deployments. For deeper insights into LLM applications, explore "Presentation: Can Claude Fix Itself?" and discover practical lessons on incident response.

How to Format Your TDS Draft: A New and Improved Guide
Towards Data Science

How to Format Your TDS Draft: A New and Improved Guide

Crafting a clear and compliant TDS draft is essential for publication on Towards Data Science. Our new and improved guide streamlines the process, providing everything you need to effectively utilize the Contributor Portal. This resource clarifies formatting expectations, ensuring your submission aligns with our editorial standards. Discover how to structure your draft for optimal readability and impact. For deeper insights into related AI challenges, explore "Hallucinations, Watermarks, Removers, and a Squeezed Balloon," available on our site.

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

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

Unlock the power of your enterprise data with structured extraction. This guide, "One Document Type, a Million Files," details a streamlined approach to transforming unstructured documents into SQL tables optimized for Retrieval-Augmented Generation (RAG) queries. In just one hour with two people, extract six to ten key fields, leveraging signals to ensure data integrity and filter accuracy. Explore how this method empowers efficient data access and analysis—a critical step toward future-focused data management.

How to Perform Effective Project Management with AI
Towards Data Science

How to Perform Effective Project Management with AI

Software engineers, reclaim your time and elevate your project management. This post explores how Large Language Models (LLMs) can transform your workflow, moving beyond traditional spreadsheet limitations. Discover actionable strategies to leverage AI for task prioritization, progress tracking, and risk mitigation—ultimately boosting productivity and reducing burnout. We'll examine practical applications and demonstrate how to integrate AI tools seamlessly into your existing processes. For a deeper dive into the complexities of autonomous agents and capacity planning, see our related article, "Three Generations of Autoscaling."

How to Shine as a Data Scientist in the Vibe Coding Era
Towards Data Science

How to Shine as a Data Scientist in the Vibe Coding Era

The rise of AI coding tools like those explored in "How to Install Codex CLI" signals a significant shift for data scientists. Coding proficiency is increasingly becoming a commodity; the future belongs to those who leverage these tools strategically. This post outlines how to thrive in this "Vibe Coding Era," focusing on higher-level skills like problem framing, insightful analysis, and communicating data-driven narratives. Discover how to evolve beyond coding and become the indispensable data scientist of tomorrow.

Building an Agent-Ready Data Warehouse: What Traditional Architectures Do Wrong
Towards Data Science

Building an Agent-Ready Data Warehouse: What Traditional Architectures Do Wrong

For six decades, the data warehousing industry has prioritized storage and structure. However, simply granting an AI agent access to this data doesn't equate to readiness. The core challenge lies in equipping the agent with the contextual understanding to interpret data meaning and assess its reliability. Traditional architectures fall short here. Explore how to bridge this gap and unlock the true potential of agentic data access—discover a future-focused approach to building truly agent-ready data warehouses.

I Thought Loading Data Was the Finish Line. It Was the Starting Point.
Towards Data Science

I Thought Loading Data Was the Finish Line. It Was the Starting Point.

Many believe data loading marks the end of a project, but it’s often just the beginning. My recent journey building dbt models illuminated the true meaning of "analysis-ready" data—a concept far beyond simply moving data from point A to point B. Discovering this shift transformed my approach to data management, emphasizing the importance of structured, reliable datasets. If you’re exploring the nuances of data transformation, consider "Before Q, K, and V: Reconstructing the Transformer" for a deeper look at foundational architecture.

Before Q, K, and V: Reconstructing the Transformer
Towards Data Science

Before Q, K, and V: Reconstructing the Transformer

Many Transformer explainers begin by detailing the final architecture, but we believe understanding *why* it looks the way it does is crucial. This post, "Before Q, K, and V: Reconstructing the Transformer," delves into the foundational reasoning behind this pivotal AI architecture. We reverse-engineer the design process, revealing the motivations and incremental steps that led to the familiar components. For those interested in a broader perspective on data exploration tools, see our comparison of Matplotlib and Plotly.

The Problem with pandas Isn’t Performance. It’s Cognitive Overhead.
Towards Data Science

The Problem with pandas Isn’t Performance. It’s Cognitive Overhead.

The persistent narrative around pandas focuses on performance bottlenecks, but a more fundamental challenge exists: cognitive overhead. While faster dataframe engines offer incremental gains, they fail to address the core issue—the sheer volume of syntax analysts must manage. This limits productivity and increases the potential for errors. Explore how reducing this mental load, rather than solely chasing speed, unlocks true data fluency. For deeper insights into AI-powered assistance, consider "Instacart Builds Blueberry," which showcases a practical application of this principle.

Last Month’s Machine Learning Lessons Learned
Towards Data Science

Last Month’s Machine Learning Lessons Learned

Last month’s machine learning development revealed a significant, often overlooked, cost associated with industry conferences: the potential for decreased model performance. Our team’s analysis highlighted that frequent travel and disrupted routines can negatively impact focus and, consequently, the quality of model refinement. This necessitates a re-evaluation of conference participation versus dedicated research time. For those interested in exploring related data agent applications, see our recent guide, "I Built an AI Data Agent Which Can Query Data and Answer Business Questions."

Machine Learning

[ Removed by Reddit ]

Navigating the complexities of AI model evaluation can be a significant drain on productivity. Our new framework offers a streamlined approach to assessing model performance, empowering data scientists to focus on innovation rather than tedious manual processes. Explore this resource to discover practical techniques for efficient and insightful model validation, ultimately accelerating your AI development cycle. For further discussion on contributing to AI/ML projects, see our related article, "Anyone here working on AI/ML projects? I’d like to join and contribute [R]."

A Simplified View of the Jacobian Conjecture
Towards Data Science

A Simplified View of the Jacobian Conjecture

The Jacobian Conjecture, a notoriously complex problem in abstract algebra, initially appears impenetrable. However, a concrete counterexample exists: a readily visualizable 3D function. Our latest post offers a simplified view, explaining this counterexample using familiar geometric concepts and accessible algebra. Explore how this tangible demonstration illuminates a core challenge in field theory. For those interested in building systems that leverage knowledge, consider “How to Build a Context Layer and a Company Brain,” which details practical approaches to knowledge management.

How to Decode the Temperature Parameter in LLMs
Towards Data Science

How to Decode the Temperature Parameter in LLMs

Large Language Models (LLMs) offer remarkable generative capabilities, but understanding how to control their output is key. A crucial parameter is "temperature," which governs the balance between deterministic and creative responses. This post delves into the physics behind temperature, revealing how it dictates the transition from predictable outputs to the generation of novel text. Explore how statistical mechanics illuminates this core element of LLM behavior, empowering you to fine-tune your AI interactions.

How to Build a Context Layer and a Company Brain
Towards Data Science

How to Build a Context Layer and a Company Brain

Transforming scattered company knowledge into a reliable resource for LLMs requires more than just a demo—it demands a structured context layer and company brain. This post clarifies what it *actually* takes to achieve this, revealing the demo represents only a small fraction (around 5%) of the total effort. We’ll outline the essential components and practical steps for building a system that empowers AI with your organization's unique data.

Machine Learning

Editing Neurips Rebuttal [D]

Regarding NeurIPS rebuttal edits, a clarification is emerging. The post-rebuttal button will transition to an “official comment” status on July 27th AoE. While we anticipate you'll retain the ability to edit your rebuttal after this change, we advise monitoring closely. For a deeper understanding of the NeurIPS meta-reviewer response process, explore our article, "How exactly does the NeurIPS meta reviewer response work?". Stay informed as these crucial deadlines approach.

Reducing Human Annotation with ML Active Learning
Towards Data Science

Reducing Human Annotation with ML Active Learning

In today's data landscape, human annotation represents a significant and often overlooked expense. Discover how Machine Learning Active Learning can transform this process, ensuring your team focuses their expertise only where it’s truly needed. This approach intelligently prioritizes data points requiring human review, maximizing efficiency and accelerating model development. Explore the power of targeted annotation—it’s a future-focused strategy for streamlining workflows and optimizing resources. For a deeper dive into related optimization challenges, see "Los Movimientos," which details tackling complex routing problems.

Loop Engineering for RAG Question Parsing: The Small Loop That Runs Before Retrieval
Towards Data Science

Loop Engineering for RAG Question Parsing: The Small Loop That Runs Before Retrieval

Optimizing Retrieval-Augmented Generation (RAG) systems hinges on precise question parsing. Loop Engineering for RAG, detailed in our latest Enterprise Document Intelligence report [Vol.1 #6quinquies], introduces a streamlined approach: a deliberately small loop focused on question refinement. This involves reading the document, identifying gaps, and re-parsing the query—a critical step before retrieval. Explore this technique to enhance accuracy and efficiency. For a foundational understanding of iterative learning processes, consider “Backpropagation Explained for Beginners (Part 1).”