Month: September 2025

Content Overview Introduction Overview of data parallel training with DTensor Setup The MNIST Dataset Preprocessing the data Build the MLP The dense layer The MLP sequential model Training metrics Optimizer Data packing Training Performance evaluation Saving your model Conclusion Introduction This notebook uses the TensorFlow Core low-level APIs and DTensor to demonstrate a data-parallel distributed training example. Visit the Core … Read more

:::info Authors: (1) Richard Zhipeng Wang, Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce Road, Cambridge CB3 0WA, United Kingdom; (2) James S. Cummins, Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Wilberforce Road, Cambridge CB3 0WA, United Kingdom; (3) Marvin Syed, Department of Applied Mathematics and Theoretical Physics, University … Read more

Content Overview Overview Setup DTensor’s model of distributed tensors Mesh Layout Single-client and multi-client applications DTensor as a sharded tensor Anatomy of a DTensor Sharding a DTensor to a Mesh TensorFlow API on DTensor DTensor as operands DTensor as output From tf.Variable to dtensor.DVariable What’s next? Overview This colab introduces DTensor, an extension to TensorFlow … Read more

Table of Links Abstract and I Introduction II. PKI Problems and Risks III. Evolution of PKI IV. National Digital Identity Implementations V. Conclusion and References IV. NATIONAL DIGITAL IDENTITY IMPLEMENTATIONS In recent years, worldwide there have been multiple attempts to create a national digital identity for its citizens sometimes expanding to inter-state agreements and continental … Read more

Table of Links Abstract and I Introduction II. PKI Problems and Risks III. Evolution of PKI IV. National Digital Identity Implementations V. Conclusion and References III. EVOLUTION OF PKI In this chapter, there are presented different views of how the Public Key Infrastructure can evolve and a brief history of alternative systems tried. PKI provides … Read more

Table of Links Abstract and I Introduction II. PKI Problems and Risks III. Evolution of PKI IV. National Digital Identity Implementations V. Conclusion and References II. PKI PROBLEMS AND RISKS The fundamental component of Public Key Infrastructures, involving key exchange through the RSA cryptosystem, has faced various attacks since its inception. Achieving secure implementation of … Read more

:::info Authors: (1) Adrian-Tudor Dumitrescu, Delft University of Technology, Delft, The Netherlands (A.T.Dumitrescu@student.tudelft.nl); (2) Johan Pouwelse (thesis supervisor), Delft University of Technology, Delft, The Netherlands (J.A.Pouwelse@tudelft.nl). ::: Table of Links Abstract and I Introduction II. PKI Problems and Risks III. Evolution of PKI IV. National Digital Identity Implementations V. Conclusion and References Abstract—The Public Key … Read more

So, at this point, we’ve probably all heard of Elon Musk. And if you’ve heard of Elon Musk, there’s a 95% chance you’ve probably heard of the Starlink – heck, there’s a 95% chance you probably even have one at home. And why’s that? Probably because it’s everything you’re looking for in an internet connection … Read more

How are you, hacker? 🪐Want to know what’s trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## Vibe Coding is Creating a Generation of Unemployable Developers By @paoloap [ 7 Min read ] Vibe coding lets AI generate … Read more

Tracking deployments in New Relic can be tricky if you’re not using GitHub Actions. To solve this, the author created a custom Laravel artisan command that sends deployment data—like version or timestamp—straight to New Relic. By configuring your services.php and .env files with your API key and app ID, you can mark every deployment with … Read more

Table of Links I. Introduction II. Spim Performance, Advantages and Generality III. Inherently Low Rank Problems A. Properties of Low Rank Graphs B. Weakly NP-Complete Problems and Hardware Precision Limitation C. Limitation of Low Rank Matrix Mapping IV. Low Rank Approximation A. Decomposition of Target Coupling Matrix B. How Fields Influence Ran C. Low Rank … Read more

How the tech industry co-opted the definition of something they fundamentally don’t understand Every once in a while, a misunderstanding ends up becoming a new reality—and in this case, the tech industry is the perpetrator, making all of us just a little more misinformed. What the hell am I on about? A little-understood word called … Read more