AirSOTA
Air School of Thoughts AtoZAirSOTA 知识矩阵：聚合大模型算法架构、科学育儿情境成长、加州地产考牌实战与全球数字化商业出海的权威专栏。
TalentMe · AI 学习与系统架构
工业级 AI 算法核心 69 题、前沿大模型系统架构演进与北美技术面试全流程备考深度长文。
AIE Fine-Tuning Guide: Enterprise SFT, LoRA & DPO Alignment
> **Executive Summary**: LLM fine-tuning and alignment empower AI Engineers (AIE) to transform foundation models into domain-specific reasoning engines. In prod
MLE Data & Feature Engineering: Quality Pipelines, Categorical Encoding, Imbalance, Selection & Drift Detection
> **Core Executive Summary**: Model performance is decided before training starts — by data quality and feature engineering. This guide covers the full MLE data
Agent Design Patterns: ReAct Loop, Reflexion Self-Correction, Plan-and-Execute & Graph Engineering
> **Core Executive Summary**: LLMs are evolving from static question-answering engines into autonomous **AI Agents**. Powered by four core pillars—**Brain (LLM)
GPU Hardware Architecture: SM, Tensor Cores, HBM Bandwidth & Roofline Model
> **Core Executive Summary**: AI LLM performance relies directly on underlying GPU hardware physics. Modern GPUs like NVIDIA H100/A100 feature massively paralle
Deep Learning Debugging & Competition Engineering Taxonomy: 4-Step Debugging Framework, Single Batch Overfitting, Gradient Check & Grad-CAM Guide
> **Summary**: Debugging deep learning models is notoriously challenging because bad code often runs without crashing while silently degrading performance. This
Open & Commercial SOTA LLM Evolution: From BERT/GPT-4 to LLaMA-3, Qwen-3, Gemma-4 & Kimi-K2
> **Core Executive Summary**: Since the Transformer paper, Large Language Models (LLMs) evolved from unidirectional/bidirectional encoders (BERT/GPT-1/2) to lar
Unsupervised Clustering & KNN: K-Means++, DBSCAN, GMM-EM & KD-Tree Guide
> **Summary**: Clustering and nearest-neighbor methods form the backbone of pattern recognition and representation analysis. This guide explores coordinate desc
Optimization & Matrix Calculus: Lagrange Multipliers, KKT Conditions, SVD & Convergence Geometry
> **Core Executive Summary**: Every machine learning model—from SVM geometric margin maximization to Transformer gradient descent updates—is fundamentally an **
World Models & JEPA: Yann LeCun’s Non-Generative Prediction, I-JEPA/V-JEPA & Embodied AI (VLA)
> **Core Executive Summary**: Turing Award winner Yann LeCun proposed **JEPA (Joint Embedding Predictive Architecture)**, advocating abandoning pixel-level reco
Multimodal Generative System Design: Image/Video Generation & GPU Scaling
> **Core Executive Summary**: Multimodal generative workloads — text-to-image, text-to-video, and vision-language understanding — are the most compute-hungry an
AIE 实战指南：企业级 SFT、LoRA 微调与 DPO/RLHF 偏好对齐落地
> **核心摘要**：大模型微调与对齐是 AI 工程师（AIE）将开源基座模型落地为垂类业务专家的核心技能。在工业实践中，微调面临三大挑战：训练数据长短不一导致 Padding 算力巨大浪费、显存不足导致全量微调代价高昂、以及强化学习对齐训练极度不稳定。本指南系统剖析 Data Packing 算法、Loss Mask
MLE 数据与特征工程：质量管线、编码策略、不平衡处理、特征选择与漂移检测全景
> **核心摘要**：模型的性能在训练开始之前就已注定——它由数据质量与特征工程决定。本指南覆盖 MLE 数据管线的完整闭环：数据质量四大威胁（漏标、噪声、重复、异常值）与清洗管线、缺失值填充策略对比、类别特征编码（Label / One-Hot / Target / OOF / Embedding）与防泄漏、数值特征