#deep learning optimizer
125 related articles
·4 min
Statistical Foundations of Machine Learning: From MLE to EWMA and Deep Learning Optimizer Principles
Deep dive into core ML statistics: MLE derivations, multivariate Gaussian, linear regression and least squares equivalence, empirical risk minimization, method of moments, and how EWMA connects to Adam optimizer.
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·4 min
Statistical Foundations of Machine Learning: From MLE to EWMA and Deep Learning Optimizer Principles
Deep analysis of core ML statistics concepts covering MLE derivation, multivariate Gaussian, linear regression and least squares equivalence, empirical risk minimization, method of moments, and EWMA's connection to Adam optimizer.
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·3 min
Reproducing Medical AI Papers: Where Does That 0.78 F1 Score Come From?
A researcher attempts to reproduce MedViT and LungMaxViT on ChestX-ray14, achieving only 0.30-0.35 F1 vs. the reported 0.78. Analysis of data splits, evaluation protocols, and hidden details.
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·3 min
Training a 1.3B Parameter LLM from Scratch: Complete Workflow and Core Challenges
A deep dive into the complete workflow of training a 1.3B parameter LLM from scratch, covering Transformer architecture design, data preparation, and distributed training optimization.
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·1 min
Storage-Class Memory Revolution: GPU Memory May Leap to Multi-Terabyte Capacity
Exploring how storage-class memory technology can break through GPU memory bottlenecks, expanding single-card usable memory to multi-terabyte levels through tiered memory architecture.
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·4 min
SELENE Open-Source Project: An Interactive Notebook Library for Systematically Learning AI and Machine Learning from Scratch
SELENE is an open-source AI learning resource built on Jupyter Notebooks, systematically covering ML, deep learning, Transformers, and LLMs with interactive code and math derivations for beginners.
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·3 min
PyTorch vs TensorFlow: How Beginners Should Choose a Deep Learning Framework
Should deep learning beginners choose PyTorch or TensorFlow? This article compares both frameworks on research trends, ecosystem, and deployment, with practical switching advice.
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·3 min
Should Undergraduates Pursue a Master's in Machine Learning? A Deep Dive into ML Career Paths
Should undergrads pursue an ML Master's? Deep analysis of why fresh grads struggle to land ML roles, the real value of an ML Master's, and practical paths from SDE to ML careers.
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·3 min
LLM Post-Training on an 8GB GPU: A Practical Guide to SFT, DPO, and GRPO
Learn how to complete LLM post-training on a consumer GPU with just 8GB VRAM, covering SFT, DPO, and GRPO methods using LoRA quantization and other techniques.
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·3 min
The Fundamental Conflict Between Backpropagation and Continual Learning: Can Catastrophic Forgetting Ever Be Truly Solved?
Exploring the fundamental conflict between backpropagation and continual learning, analyzing the roots of catastrophic forgetting, limitations of current solutions, and whether local learning or neuromorphic computing can offer true breakthroughs.
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·3 min
The Fundamental Conflict Between Backpropagation and Continual Learning: Can Catastrophic Forgetting Be Solved?
Exploring why standard backpropagation causes catastrophic forgetting, its fundamental conflict with continual learning, and whether solutions like EWC and experience replay can bridge the gap.
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·3 min
Flint: A Deep Dive into the Visualization Language Optimized for AI Generation
Deep analysis of the Flint visualization language design philosophy, exploring how its declarative syntax and structured Schema optimize for LLM generation, enabling AI to efficiently create charts.
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·6 min
Using RL to Please the Reward Model: The Reward Hacking Concern Behind Soaring Elo Scores
When RL continuously optimizes models to please reward models, do soaring Elo scores truly represent capability gains? A deep dive into Reward Hacking in RLHF, Goodhart's Law in AI, and industry countermeasures.
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·5 min
The Complete Learning Path to Understanding the Kimi K3 Technical Report
A systematic learning path for understanding the Kimi K3 technical report, covering MoE, MLA, distributed training, and modern post-training techniques.
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·4 min
Cross-Cloud GPU Preemption Migration: How to Slash 40% of Compute Costs
Deep analysis of how cross-cloud GPU preemption migration technology helps MLOps teams cut 40% of compute costs through predictive telemetry, cross-cloud state migration, and compute arbitrage.
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·3 min
How PhD Students Can Use AI for Programming Without Losing Their Coding Skills: A Layered Delegation Strategy
How can PhD students avoid coding skill atrophy when using AI programming assistants? This article proposes a layered delegation strategy with actionable advice for researchers.
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·4 min
How Much Math Do You Need for Machine Learning? Finding the Balance Between Preparation and Practice
How much math do you really need before starting ML projects? This article analyzes the 'bottomless pit' trap, proposes a minimum viable math framework, and offers project-driven learning strategies.
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·3 min
What Are AI Model Weights, Really? The Deep Learning Truth Revealed by a Meme
Starting from a viral Reddit meme, we dive deep into AI neural network weights — what they are, why they can't be read visually, and how open weights drive technological democratization.
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·2 min
Reverse Engineering Apple's ANE: Open-Source Project Enables On-Device Training on the Neural Engine
Deep dive into the maderix/ANE GitHub project that reverse engineers Apple's private APIs to enable neural network training on the Apple Neural Engine, exploring its technical approach, efficiency gains, compliance risks, and implications for on-device AI.
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·2 min
Stop Blindly Using Adam: The Hidden Pitfalls and Practical Boundaries of Optimizers
Deep analysis of Adam optimizer failure mechanisms in RL and deep Transformer training, revealing the mathematical roots of loss burstiness from second moment estimation, with practical solutions.
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