Nahla Davies

Manhattan

Writer at Freelance

Digital Compliance | Data Governance | Copywriter

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Articles

10 Python Libraries That Speed Up Model Development - MachineLearningMastery.com

1 week ago | flipboard.com | Nahla Davies

6 hours agoTo somewhat limited fanfare, OpenAI has come out with a groundbreaking tool that can use a computer for you, and it’s been out most of this year, available to the company’s elite tier of “pro” users. Operator is powered by something called a computer using agent or CUA that allows the model to “see” …
Cyber Criminals and Groceries?

1 week ago | secureworld.io | Nahla Davies

Cyber Criminals and Groceries? 9:30 In early May 2025, two of the United Kingdom's best-known grocers, Marks & Spencer (M&S) and the Co-op, as well as luxury retailer Harrods, were struck by sophisticated social-engineering attacks that tricked IT teams into resetting critical passwords and deploying ransomware across their networks. Online systems were shut down in response, payments couldn't be accepted, and shelves were left empty as the supply chain broke down.
Handling Sparse Data Structures in Pandas and NumPy

2 weeks ago | f.mtr.cool | Nahla Davies

Image by Editor | MidjourneyEfficient data handling is crucial in data science and analytics, especially when dealing with large datasets containing a significant number of missing or zero values. Sparse data structures allow for memory-efficient storage and computation by representing only the non-zero or non-missing elements explicitly.
Space: The Final Cybersecurity Frontier

2 weeks ago | secureworld.io | Nahla Davies

Space: The Final Cybersecurity Frontier10:04 Forget spaceship battles and photon torpedoes—the real battle among the stars is cyber. Currently in orbit around Earth are more than 12,000 active satellites, forming a vast web of data pipelines, IoT devices, and AI-driven ground stations that rivals any terrestrial datacenter in complexity and density.
Mastering Array Broadcasting in NumPy for Seamless Data Operations

3 weeks ago | f.mtr.cool | Nahla Davies

Image by Editor | MidjourneyArray broadcasting in NumPy is a cornerstone feature that simplifies and accelerates numerical operations across arrays of differing shapes. By automatically aligning arrays along compatible dimensions, broadcasting eliminates the need for manual resizing or looping, ensuring operations are efficient and concise.
Beyond the big names: 5 niche and emerging social media platforms changing the face of modern PR

1 month ago | agilitypr.com | Nahla Davies

Most brands today spend their PR energy chasing the spotlight on the big, shiny stages: Instagram, TikTok, Facebook, X (formerly Twitter). It’s understandable. These platforms offer massive audiences, immediate engagement metrics, and a sense of “being everywhere.” But here’s the uncomfortable truth: if your PR strategy starts and ends with the biggest trends and platforms, you’re playing an outdated game.
Harnessing Data Lineage to Enhance Data Governance Frameworks

1 month ago | dataversity.net | Nahla Davies

At a time when even the smallest organizations have data from multiple sources undergoing various transformations, ensuring data accuracy, security, and compliance has never been more critical. This reality has led to a proliferation of robust data governance frameworks, i.e., the systems, policies, and procedures that manage data as a strategic asset. One vital ingredient can maximize the effectiveness of an organization’s data governance framework: strong data lineage.
How Ransomware Gangs Weaponize Employee Burnout to Breach Corporate Defenses

1 month ago | secureworld.io | Nahla Davies

How Ransomware Gangs Weaponize Employee Burnout to Breach Corporate Defenses7:01 Burnout isn't just killing productivity—it's breaking cybersecurity wide open, with 65% of security professionals reporting increased pressure and stress. At the same time, however, threat actors have evolved. They're not just hunting technical vulnerabilities anymore; they're hunting exhausted employees who are too overworked to catch the signs of an attack.
Is serverless computing the next tech revolution?

1 month ago | siliconrepublic.com | Nahla Davies

Nahla Davies discusses the cost, scale and agility benefits of going serverless and where all this leaves the server. The word ‘serverless’ sounds like a contradiction in terms – a paradox that hints at some invisible trickery. After all, how can an application run without a server? Yet, this is exactly the kind of disruption shaking up the world of cloud computing.
Advanced Techniques for Handling Multicollinearity in Regression Analysis

1 month ago | f.mtr.cool | Nahla Davies

Image by Editor | MidjourneyMulticollinearity occurs when independent variables are highly correlated with each other, leading to inflated standard errors, reduced reliability of coefficient estimates, and a possible failure to detect significant predictors. The good news is that advanced strategies can mitigate these effects without oversimplifying the model. Let’s get into these advanced techniques, exploring their theoretical foundations and practical applications.