Build and train an LLM "from scratch" yourself and you truly understand what's happening inside 🛠️ A complete educational implementation that runs on a single GPU. Title: FareedKhan-dev/train-llm-from-scratch URL: 🛠️ Overview An educational repository that implements a Transformer from scratch in PyTorch, based on "Attention is All You Need." It promises you can train your own million- to billion-parameter LLM on a single GPU. ❓ Challenges Solved LLMs are ubiquitous, but hands-on chances to train one from scratch and understand its internals are rare. ・Just using off-the-shelf frameworks leaves the Transformer's mechanics opaque ・Learners needed an end-to-end resource spanning pretraining through post-training alignment 💡 Content & Structure It covers the entire LLM lifecycle. ・Data acquisition and preprocessing (from The Pile) ・Core Transformer architecture (embeddings, attention, feed-forward networks) ・Model training (with DDP for distributed processing) ・Post-training alignment: SFT, reward modeling, PPO, DPO, GRPO ・Text generation and inference Code is organized into src/models, scripts, data_loader, configs, and a Streamlit ui. The stack is PyTorch, tiktoken, HDF5, and NumPy. 🌍 Use Cases / Audience For developers and researchers who want hands-on understanding of LLM training — from those with limited GPUs (starting at 13M parameters) to those targeting multi-billion-parameter models on enterprise hardware. #LLM# #MachineLearning#

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🔶 PS5 & PC Shared update details! 🔸Improved Photo Mode so that when selecting a logo, the logo control indicator is now displayed. 🔸Fixed an issue where players were unable to exit the shop after purchasing the 'Polarized Sunglasses' from Clyde’s shop. 🔸Fixed an issue where Eve’s hair would not appear during the final Elder Naytiba cutscene when wearing the 'Fluffy Bear' or 'Pink Bear' outfits. 🔸Fixed an issue where Eve's final Korean voice-over line was cut off during the 'Lost Items from Heaven' conversation with Clyde in the Great Desert. 🔸Fixed an issue where Eve’s arm would occasionally appear unnatural in Photo Mode when wearing the 'Black Pearl' or 'Red Pearl' outfits. 🔶 PS5 // 1.013 New update details! 🔸Fixed an issue where entering the 'Demogorgon' battle with 'Ranged Auto Aim' turned OFF would cause the camera to shift away from its intended position, making it impossible to aim. 🔶 PC // 1.3.0 New update details! 🔸When using FSR upscaler, restarting the game is now required to enable frame generation. 🔸Fixed an issue where the Fusion Weapon was not visible when beginning the fight against the Airborne Squad after defeating Providence. 🔸Fixed an issue where using the numpad on the keyboard to trigger skills in the Training Room caused the training system to become unresponsive. 🔸Fixed an issue where, when fishing for the 'Betta' fish with mouse and keyboard, the gray striped pattern of the progress bar would obscure the reel-in progress bar. 🔸Fixed an issue where, when using the 'Stinger', target lock-on would not function correctly under specific input conditions. 🔸Fixed an issue where the zoom function in the Hair Salon menu would not respond to controller or keyboard input. 🔸Fixed an issue where dialogue would occasionally not display after interacting with Adam in the Eidos 9 Atelier. 🔸Fixed an issue where Dororong would occasionally not appear during their introduction scene in Xion. 🔸Fixed an issue where newly unlocked items would not immediately appear after increasing shop affinity level. 🔸Improved the save timestamp system so that time since last save is now accurately displayed based on successful saves, rather than attempted saves. 🔸Enhanced the save failure message by changing it to yellow for better visibility. 🔸Various other bug fixes. #StellarBlade# #PS5# #PC# #UPDATE#