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。
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
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 **
世界模型与 JEPA 全景:Yann LeCun 非生成式表征预测、I-JEPA / V-JEPA 与具身智能 (VLA) 落地
> **核心摘要**:图灵奖得主 Yann LeCun 提出了著名的 **JEPA (Joint Embedding Predictive Architecture)** 架构,主张放弃像素级生成(Pixel Reconstruction),转而在抽象表征空间 (Representation Space) 中预测世界的
多模态生成系统架构设计:图像/视频生成服务、模型切片与 GPU 动态扩缩容
> **核心摘要**:多模态生成负载(文生图、文生视频、视觉语言理解)是当今 ML 服务中计算量最大、延迟最高的场景,绝不能沿用经典同步 RPC 架构。单张 SDXL 图像需要在数十亿参数的 UNet/DiT 主干上迭代 25+ 步去噪(单卡 A100 需 2–4 秒),而一段 5 秒 720p 视频需要处理数百万时空
AIE LLM System Design Guide: Production RAG, Agent & Serving
> **Executive Summary**: LLM System Design is the central evaluation for AI Application Architects and Senior AI Engineers. Unlike traditional distributed syste
MLE Model Evaluation & Debugging Engineering: CV Strategies, Data Leakage, Bias-Variance Diagnosis, Drift & A/B Validation
> **Core Executive Summary**: A model is only as good as the evaluation loop that validates it. This guide builds the complete evaluation-and-debugging engineer
Agent 设计模式全景:ReAct 循环、Reflexion 自我反思、Plan-and-Execute 与 LangGraph 图工程
> **核心摘要**:大语言模型(LLM)不仅能作为无状态的问答工具,更能进化为具备自主决策能力的 **AI Agent (智能体)**。Agent 通过四大支柱——**Brain (大脑推理)**、**Planning (规划解构)**、**Memory (长短期记忆)** 和 **Tools (工具调用)**,能够
GPU 硬件架构全景:SM 流处理器、Tensor Core 混合精度、HBM 带宽与 Roofline 模型
> **核心摘要**:大模型训练与推理的高效落地极度依赖于底层 GPU 硬件的物理特性。NVIDIA H100 / A100 等 Modern GPU 拥有由数十个 **SM (Streaming Multiprocessor)** 组成的超大规模并行架构,并配备 **Tensor Cores** 与 3TB/s+ 吞
深度学习调试与竞赛工程全景:4 步调试框架、单 Batch 过拟合验证、数值梯度检查、20大常见工程Bug、Grad-CAM 可解释性与架构归纳偏置选型指南
> **核心摘要**:深度学习算法在工程落地与 Kaggle/KDD 竞赛中面临的最大挑战,往往不是网络结构的设计,而是漫长而痛苦的“模型调试 (Model Debugging)”过程。深度学习模型的隐蔽性极高——代码即使存在严重的逻辑 Bug(如 Data Leakage、Double Softmax、忘记清空梯度、
开源与商业 SOTA 大模型演进全景:从 BERT/GPT-4 到 LLaMA-3、Qwen-3、Gemma-4 与 Kimi-K2 架构对比
> **核心摘要**:自 Transformer 论文问世以来,大语言模型 (LLM) 经历了从早期单向/双向编码器(BERT/GPT-1/2)到大规模自回归生成,再到现代高并发 MoE 稀疏激活与长链慢思考的巨幅跨越。本指南系统解构**商业闭源顶级模型**(GPT-4/4o, Claude 4, Gemini 2.0