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Every piece, by year — newest at the top.

348 posts across 6 years

2026101

Jun 03 Product Thinking (5): Abstraction Thinking — From Math to Systems Product Thinking
Jun 02 Product Thinking (4): Self-Healing Systems — Teaching Machines to Fix Themselves Product Thinking
Jun 01 Product Thinking (3): UX & Design Systems — Tokens, Dark Mode, and Bilingual Product Thinking
May 31 Product Thinking (2): Security Engineering — Defense Without Paranoia Product Thinking
May 30 Product Thinking (1): Architecture Design — From Monolith to Autonomous Agents Product Thinking
May 28 Personal Finance (6): From Theory to Practice — A Beginner's Portfolio Path Personal Finance
May 25 Personal Finance (5): Bonds and Fixed Income — The Stable Half of Your Portfolio Personal Finance
May 22 Personal Finance (4): Index Funds and ETFs — The Lazy Investor's Edge Personal Finance
May 19 Personal Finance (3): What a Bank Wealth-Management Subsidiary (理财子) Really Is Personal Finance
May 17 Personal Finance (2): The Product Zoo — From Money Market Funds to Gold Personal Finance
May 15 Personal Finance (1): Why Asset Allocation Matters Personal Finance
May 09 Alibaba Cloud Full Stack (12): End-to-End — One Terraform Apply for Everything Alibaba Cloud Full Stack
May 08 Alibaba Cloud Full Stack (11): PAI — The ML Platform Alibaba Cloud Full Stack
May 07 Alibaba Cloud Full Stack (10): Bailian and DashScope — The LLM Layer Alibaba Cloud Full Stack
May 06 Alibaba Cloud Full Stack (9): OpenSearch and AI Search Alibaba Cloud Full Stack
May 05 Alibaba Cloud Full Stack (8): Serverless — Function Compute and EventBridge Alibaba Cloud Full Stack
May 04 Alibaba Cloud Full Stack (7): SLS, CloudMonitor, and Observability Alibaba Cloud Full Stack
May 03 Alibaba Cloud Full Stack (6): RAM, KMS, and Cloud Security Alibaba Cloud Full Stack
May 02 Alibaba Cloud Full Stack (5): RDS and PolarDB — The Database Layer Alibaba Cloud Full Stack
May 01 Alibaba Cloud Full Stack (4): OSS — Object Storage Done Right Alibaba Cloud Full Stack
Apr 30 Alibaba Cloud Full Stack (3): VPC, SLB, and the Network Layer Alibaba Cloud Full Stack
Apr 29 Alibaba Cloud Full Stack (2): ECS — Compute That Actually Makes Sense Alibaba Cloud Full Stack
Apr 28 Alibaba Cloud Full Stack (1): The Ecosystem Map — What Alibaba Cloud Actually Is Alibaba Cloud Full Stack
Apr 27 Claude Code Hands-On (10): Skills, and When to Reach for Each Extension Mechanism Claude Code Hands-On
Apr 26 Claude Code Hands-On (9): settings.json, the Three-Layer Permission Model, and Env Claude Code Hands-On
Apr 25 Claude Code Hands-On (8): Sub-Agents, Worktrees, and Plan Mode Claude Code Hands-On
Apr 24 Claude Code Hands-On (7): Ten Hooks I Actually Use, with the Code Claude Code Hands-On
Apr 23 Claude Code Hands-On (6): The SDK, GitHub Integration, and Claude in CI Claude Code Hands-On
Apr 22 Claude Code Hands-On (5): Hooks, or How to Stop Worrying About Yolo Mode Claude Code Hands-On
Apr 21 Claude Code Hands-On (4): MCP Servers, or How Claude Talks to Anything Claude Code Hands-On
Apr 20 Claude Code Hands-On (3): Custom Slash Commands and Conversation Control Claude Code Hands-On
Apr 19 Claude Code Hands-On (2): Shortcuts, the Four-State Toggle, and Thinking Modes Claude Code Hands-On
Apr 18 Claude Code Hands-On (1): Install, the Three-Layer Config, and the # @ /init Trio Claude Code Hands-On
Apr 17 OpenClaw QuickStart (10): Production Deploy and the Failure Modes Nobody Warns You About OpenClaw QuickStart
Apr 16 OpenClaw QuickStart (9): The China IM Picker, with Honest Tradeoffs OpenClaw QuickStart
Apr 15 OpenClaw QuickStart (8): Heartbeat, Cron, and Getting Pinged at 7am OpenClaw QuickStart
Apr 14 OpenClaw QuickStart (7): The Memory System, Without the Magic OpenClaw QuickStart
Apr 13 OpenClaw QuickStart (6): Skills, MCP, and Shipping Something Real OpenClaw QuickStart
Apr 12 OpenClaw QuickStart (5): Wiring Telegram, DingTalk, and the WeChat Reality OpenClaw QuickStart
Apr 11 OpenClaw QuickStart (4): Configuration, Model Providers, and the Coding Plan Trick OpenClaw QuickStart
Apr 10 OpenClaw QuickStart (3): The Six Layers That Make the Agent Loop Work OpenClaw QuickStart
Apr 09 OpenClaw QuickStart (2): Install and First Chat in 10 Minutes OpenClaw QuickStart
Apr 08 OpenClaw QuickStart (1): What This Thing Actually Is OpenClaw QuickStart
Apr 07 LLM Engineering (12): Production — Deployment, Monitoring, Cost LLM Engineering
Apr 06 LLM Engineering (11): Safety and Alignment LLM Engineering
Apr 05 LLM Engineering (10): Evaluation LLM Engineering
Apr 04 LLM Engineering (9): Prompting at Production Scale LLM Engineering
Apr 03 LLM Engineering (8): Retrieval-Augmented Generation LLM Engineering
Apr 02 LLM Engineering (7): Function Calling and Tool Use LLM Engineering
Apr 01 LLM Engineering (6): Long Context — RoPE, YaRN, Sinks LLM Engineering
Mar 31 LLM Engineering (5): Inference Optimization LLM Engineering
Mar 30 LLM Engineering (4): Post-training — SFT, DPO, RLHF, RLAIF LLM Engineering
Mar 29 LLM Engineering (3): Pretraining at Scale LLM Engineering
Mar 28 LLM Engineering (2): Tokenization Deep Dive LLM Engineering
Mar 27 LLM Engineering (1): Architectures from Transformer to MoE LLM Engineering
Mar 26 Terraform for AI Agents (8): End-to-End — research-agent-stack in One Apply Terraform Agents
Mar 24 Terraform for AI Agents (7): Observability, SLS Dashboards, and Cost Alarms Terraform Agents
Mar 22 Terraform for AI Agents (6): LLM Gateway and Secrets Management Terraform Agents
Mar 20 Terraform for AI Agents (5): Storage — Vector, Relational, and Object Memory Terraform Agents
Mar 18 Terraform for AI Agents (4): Compute — ECS, ACK, or Function Compute? Terraform Agents
Mar 16 Terraform for AI Agents (3): A Reusable VPC and Security Baseline Terraform Agents
Mar 14 Terraform for AI Agents (2): Provider, Auth, and Remote State on OSS Terraform Agents
Mar 12 Terraform for AI Agents (1): Why IaC Is the Only Sane Way to Ship Agents Terraform Agents
Mar 09 Aliyun PAI (5): Designer vs Model Gallery — When the GUIs Actually Earn Their Keep Aliyun PAI
Mar 08 Aliyun PAI (4): PAI-EAS — Model Serving, Cold Starts, and the TPS Lie Aliyun PAI
Mar 07 Aliyun PAI (3): PAI-DLC — Distributed Training Without the Cluster Pain Aliyun PAI
Mar 06 Aliyun PAI (2): PAI-DSW — Notebooks That Don't Eat Your Weights Aliyun PAI
Mar 05 Aliyun PAI (1): Platform Overview and the Product Family Map Aliyun PAI
Mar 03 Aliyun Bailian (7): Built-in Web Search and Code Interpreter Aliyun Bailian
Mar 02 Aliyun Bailian (6): Qwen3-Coder and Coding Agents Aliyun Bailian
Mar 01 Aliyun Bailian (5): Qwen-TTS for Multilingual Voice Aliyun Bailian
Feb 28 Aliyun Bailian (4): Wanxiang Video Generation End-to-End Aliyun Bailian
Feb 27 Aliyun Bailian (3): Qwen-Omni for Video, Audio, and Image Understanding Aliyun Bailian
Feb 26 Aliyun Bailian (2): The Qwen LLM API in Production Aliyun Bailian
Feb 25 Aliyun Bailian (1): Platform Overview and First Request Aliyun Bailian
Feb 08 ML Math Derivations (20): Regularization and Model Selection ML Math Derivations
Feb 07 ML Math Derivations (19): Neural Networks and Backpropagation ML Math Derivations
Feb 06 ML Math Derivations (18): Clustering Algorithms ML Math Derivations
Feb 05 ML Math Derivations (17): Dimensionality Reduction and PCA ML Math Derivations
Feb 04 ML Math Derivations (16): Conditional Random Fields ML Math Derivations
Feb 03 ML Math Derivations (15): Hidden Markov Models ML Math Derivations
Feb 02 ML Math Derivations (14): Variational Inference and Variational EM ML Math Derivations
Feb 01 ML Math Derivations (13): EM Algorithm and GMM ML Math Derivations
Jan 31 ML Math Derivations (12): XGBoost and LightGBM ML Math Derivations
Jan 30 ML Math Derivations (11): Ensemble Learning ML Math Derivations
Jan 29 ML Math Derivations (10): Semi-Naive Bayes and Bayesian Networks ML Math Derivations
Jan 28 ML Math Derivations (9): Naive Bayes ML Math Derivations
Jan 27 ML Math Derivations (8): Support Vector Machines ML Math Derivations
Jan 26 ML Math Derivations (7): Decision Trees ML Math Derivations
Jan 25 ML Math Derivations (6): Logistic Regression and Classification ML Math Derivations
Jan 24 ML Math Derivations (5): Linear Regression ML Math Derivations
Jan 23 ML Math Derivations (4): Convex Optimization Theory ML Math Derivations
Jan 22 ML Math Derivations (3): Probability Theory and Statistical Inference ML Math Derivations
Jan 21 ML Math Derivations (2): Linear Algebra and Matrix Theory ML Math Derivations
Jan 20 ML Math Derivations (1): Introduction and Mathematical Foundations ML Math Derivations
Jan 19 AI Agents Complete Guide: From Theory to Industrial Practice Standalone
Jan 15 Recommendation Systems (16): Industrial Architecture and Best Practices Recommendation Systems
Jan 12 Recommendation Systems (15): Real-Time Recommendation and Online Learning Recommendation Systems
Jan 09 Recommendation Systems (14): Cross-Domain Recommendation and Cold-Start Solutions Recommendation Systems
Jan 06 Recommendation Systems (13): Fairness, Debiasing, and Explainability Recommendation Systems
Jan 03 Recommendation Systems (12): Large Language Models and Recommendation Recommendation Systems

202579

Dec 31 Recommendation Systems (11): Contrastive Learning and Self-Supervised Learning Recommendation Systems
Dec 28 Recommendation Systems (10): Deep Interest Networks and Attention Mechanisms Recommendation Systems
Dec 25 Recommendation Systems (9): Multi-Task Learning and Multi-Objective Optimization Recommendation Systems
Dec 22 Recommendation Systems (8): Knowledge Graph-Enhanced Recommendation Recommendation Systems
Dec 19 Recommendation Systems (7): Graph Neural Networks and Social Recommendation Recommendation Systems
Dec 16 Recommendation Systems (6): Sequential Recommendation and Session-based Modeling Recommendation Systems
Dec 13 Recommendation Systems (5): Embedding and Representation Learning Recommendation Systems
Dec 10 Recommendation Systems (4): CTR Prediction and Click-Through Rate Modeling Recommendation Systems
Dec 07 Recommendation Systems (3): Deep Learning Foundations Recommendation Systems
Dec 04 Recommendation Systems (2): Collaborative Filtering and Matrix Factorization Recommendation Systems
Dec 01 Recommendation Systems (1): Fundamentals and Core Concepts Recommendation Systems
Nov 25 NLP (12): Frontiers and Practical Applications NLP
Nov 20 NLP (11): Multimodal Large Language Models NLP
Nov 15 NLP (10): RAG and Knowledge Enhancement Systems NLP
Nov 10 NLP (9): Deep Dive into LLM Architecture NLP
Nov 05 NLP (8): Model Fine-tuning and PEFT NLP
Oct 31 NLP (7): Prompt Engineering and In-Context Learning NLP
Oct 26 NLP (6): GPT and Generative Language Models NLP
Oct 21 NLP (5): BERT and Pretrained Models NLP
Oct 16 NLP (4): Attention Mechanism and Transformer NLP
Oct 11 NLP (3): RNN and Sequence Modeling NLP
Oct 06 NLP (2): Word Embeddings and Language Models NLP
Oct 01 NLP (1): Introduction and Text Preprocessing NLP
Sep 30 Prompt Engineering Complete Guide: From Zero to Advanced Optimization Standalone
Sep 25 Reinforcement Learning (12): RLHF and LLM Applications Reinforcement Learning
Sep 20 Reinforcement Learning (11): Hierarchical RL and Meta-Learning Reinforcement Learning
Sep 15 Reinforcement Learning (10): Offline Reinforcement Learning Reinforcement Learning
Sep 10 Reinforcement Learning (9): Multi-Agent Reinforcement Learning Reinforcement Learning
Sep 05 Reinforcement Learning (8): AlphaGo and Monte Carlo Tree Search Reinforcement Learning
Aug 31 Reinforcement Learning (7): Imitation Learning and Inverse RL Reinforcement Learning
Aug 26 Reinforcement Learning (6): PPO and TRPO — Trust Region Policy Optimization Reinforcement Learning
Aug 21 Reinforcement Learning (5): Model-Based RL and World Models Reinforcement Learning
Aug 16 Reinforcement Learning (4): Exploration Strategies and Curiosity-Driven Learning Reinforcement Learning
Aug 11 Reinforcement Learning (3): Policy Gradient and Actor-Critic Methods Reinforcement Learning
Aug 06 Reinforcement Learning (2): Q-Learning and Deep Q-Networks (DQN) Reinforcement Learning
Aug 01 Reinforcement Learning (1): Fundamentals and Core Concepts Reinforcement Learning
Jul 31 LLM Workflows and Application Architecture: Enterprise Implementation Guide Standalone
Jul 30 Reparameterization Trick & Gumbel-Softmax: A Deep Dive Standalone
Jul 29 Prefix-Tuning: Optimizing Continuous Prompts for Generation Standalone
Jul 28 Symplectic Geometry and Structure-Preserving Neural Networks Standalone
Jul 28 Low-Rank Matrix Approximation and the Pseudoinverse: From SVD to Regularization Standalone
Jul 27 System Design (8): Case Studies — URL Shortener, Chat System, News Feed System Design
Jul 24 System Design (7): Data Pipelines — Batch, Stream, and the Lambda Architecture System Design
Jul 22 System Design (6): Microservices vs Monoliths — The Honest Tradeoff System Design
Jul 19 System Design (5): Message Queues and Event-Driven Architecture System Design
Jul 17 System Design (4): Caching — Where to Cache, What to Evict, and When Caching Hurts System Design
Jul 15 System Design (3): API Design — REST, gRPC, GraphQL, and Choosing Wisely System Design
Jul 12 System Design (2): DNS, CDN, and Load Balancing — The First Three Hops System Design
Jul 10 System Design (1): Thinking in Systems — Load, Latency, and the Art of Estimation System Design
Jul 06 Transfer Learning (12): Industrial Applications and Best Practices Transfer Learning
Jun 30 Transfer Learning (11): Cross-Lingual Transfer Transfer Learning
Jun 24 Transfer Learning (10): Continual Learning Transfer Learning
Jun 18 Transfer Learning (9): Parameter-Efficient Fine-Tuning Transfer Learning
Jun 12 Transfer Learning (8): Multimodal Transfer Transfer Learning
Jun 06 Transfer Learning (7): Zero-Shot Learning Transfer Learning
May 31 Transfer Learning (6): Multi-Task Learning Transfer Learning
May 25 Transfer Learning (5): Knowledge Distillation Transfer Learning
May 19 Transfer Learning (4): Few-Shot Learning Transfer Learning
May 13 Transfer Learning (3): Domain Adaptation Transfer Learning
May 07 Transfer Learning (2): Pre-training and Fine-tuning Transfer Learning
May 01 Transfer Learning (1): Fundamentals and Core Concepts Transfer Learning
Apr 30 Essence of Linear Algebra (18): Frontiers and Summary Linear Algebra
Apr 23 Essence of Linear Algebra (17): Linear Algebra in Computer Vision Linear Algebra
Apr 16 Essence of Linear Algebra (16): Linear Algebra in Deep Learning Linear Algebra
Apr 09 Essence of Linear Algebra (15): Linear Algebra in Machine Learning Linear Algebra
Apr 02 Essence of Linear Algebra (14): Random Matrix Theory Linear Algebra
Mar 26 Essence of Linear Algebra (13): Tensors and Multilinear Algebra Linear Algebra
Mar 19 Essence of Linear Algebra (12): Sparse Matrices and Compressed Sensing — Less Is More Linear Algebra
Mar 12 Essence of Linear Algebra (11): Matrix Calculus and Optimization — The Engine Behind Machine Learning Linear Algebra
Mar 05 Essence of Linear Algebra (10): Matrix Norms and Condition Numbers — Is Your Linear System Healthy? Linear Algebra
Feb 26 Essence of Linear Algebra (9): Singular Value Decomposition — The Crown Jewel of Linear Algebra Linear Algebra
Feb 19 Essence of Linear Algebra (8): Symmetric Matrices and Quadratic Forms — The Best Matrices in Town Linear Algebra
Feb 12 Essence of Linear Algebra (7): Orthogonality and Projections — When Vectors Mind Their Own Business Linear Algebra
Feb 05 Essence of Linear Algebra (6): Eigenvalues and Eigenvectors Linear Algebra
Jan 29 Essence of Linear Algebra (5): Linear Systems and Column Space Linear Algebra
Jan 22 Essence of Linear Algebra (4): The Secrets of Determinants Linear Algebra
Jan 15 Essence of Linear Algebra (3): Matrices as Linear Transformations Linear Algebra
Jan 08 Essence of Linear Algebra (2): Linear Combinations and Vector Spaces Linear Algebra
Jan 01 Essence of Linear Algebra (1): The Essence of Vectors — More Than Just Arrows Linear Algebra

202442

Dec 15 Time Series Forecasting (8): Informer — Efficient Long-Sequence Forecasting Time Series Forecasting
Nov 30 Time Series Forecasting (7): N-BEATS — Interpretable Deep Architecture Time Series Forecasting
Nov 15 Time Series Forecasting (6): Temporal Convolutional Networks (TCN) Time Series Forecasting
Oct 31 Time Series Forecasting (5): Transformer Architecture for Time Series Time Series Forecasting
Oct 16 Time Series Forecasting (4): Attention Mechanisms — Direct Long-Range Dependencies Time Series Forecasting
Oct 01 Time Series Forecasting (3): GRU — Lightweight Gates and Efficiency Trade-offs Time Series Forecasting
Sep 16 Time Series Forecasting (2): LSTM — Gate Mechanisms and Long-Term Dependencies Time Series Forecasting
Sep 01 Time Series Forecasting (1): Traditional Statistical Models Time Series Forecasting
Sep 01 MoSLoRA: Mixture-of-Subspaces in Low-Rank Adaptation Standalone
Aug 31 Tennis-Scene Computer Vision: From Paper Survey to Production Standalone
Aug 30 Probability and Statistics (8): Bayesian Statistics — Priors, Posteriors, and Why Frequentists Argue Probability and Statistics
Aug 28 Probability and Statistics (7): Hypothesis Testing — p-Values, Confidence Intervals, and All Their Pitfalls Probability and Statistics
Aug 26 Probability and Statistics (6): Estimation — MLE, MAP, and the Bias-Variance Story Probability and Statistics
Aug 24 Probability and Statistics (5): Law of Large Numbers and the Central Limit Theorem Probability and Statistics
Aug 23 Probability and Statistics (4): Joint Distributions, Marginalization, and Independence Probability and Statistics
Aug 21 Probability and Statistics (3): Expectation, Variance, and the Moment-Generating Trick Probability and Statistics
Aug 20 Probability and Statistics (2): Random Variables and the Distributions That Matter Probability and Statistics
Aug 18 Probability and Statistics (1): Probability Spaces — Why We Need Axioms (But Won't Overdo It) Probability and Statistics
Aug 14 PDE and ML (8): Reaction-Diffusion Systems and Graph Neural Networks PDE and Machine Learning
Jul 30 PDE and ML (7): Diffusion Models and Score Matching PDE and Machine Learning
Jul 15 PDE and ML (6): Continuous Normalizing Flows and Neural ODE PDE and Machine Learning
Jun 30 PDE and ML (5): Symplectic Geometry and Structure-Preserving Networks PDE and Machine Learning
Jun 15 PDE and ML (4): Variational Inference and the Fokker-Planck Equation PDE and Machine Learning
May 31 PDE and ML (3): Variational Principles and Optimization PDE and Machine Learning
May 16 PDE and ML (2): Neural Operator Theory PDE and Machine Learning
May 01 PDE and ML (1): Physics-Informed Neural Networks PDE and Machine Learning
May 01 HCGR: Hyperbolic Contrastive Graph Representation Learning for Session-based Recommendation Standalone
Apr 30 Databases (8): Databases in Practice — Migration, Monitoring, and War Stories Databases
Apr 28 Databases (7): Distributed Transactions — 2PC, Saga, and Why Consensus Is Hard Databases
Apr 26 Databases (6): Replication and Partitioning — Scaling Beyond One Machine Databases
Apr 24 Databases (5): NoSQL — Document, Key-Value, Column, and Graph Databases
Apr 22 Databases (4): Storage Engines — How Data Hits Disk Databases
Apr 21 Databases (3): Transactions and Concurrency — ACID, Isolation Levels, and Locking Databases
Apr 19 Databases (2): Indexing and Query Planning — How Databases Find Your Data Databases
Apr 17 Databases (1): Data Models and SQL — Why Tables Won (For Now) Databases
Apr 15 Ordinary Differential Equations (18): Frontiers and Series Finale ODE Foundations
Mar 29 Ordinary Differential Equations (17): Physics and Engineering Applications ODE Foundations
Mar 12 Ordinary Differential Equations (16): Fundamentals of Control Theory ODE Foundations
Feb 24 Ordinary Differential Equations (15): Population Dynamics ODE Foundations
Feb 07 Ordinary Differential Equations (14): Epidemic Models and Epidemiology ODE Foundations
Jan 21 Ordinary Differential Equations (13): Introduction to Partial Differential Equations ODE Foundations
Jan 04 Ordinary Differential Equations (12): Boundary Value Problems ODE Foundations

202335

Dec 18 Ordinary Differential Equations (11): Numerical Methods ODE Foundations
Dec 01 Ordinary Differential Equations (10): Bifurcation Theory ODE Foundations
Nov 14 Ordinary Differential Equations (9): Chaos Theory and the Lorenz System ODE Foundations
Oct 28 Ordinary Differential Equations (8): Nonlinear Systems and Phase Portraits ODE Foundations
Oct 11 Ordinary Differential Equations (7): Stability Theory ODE Foundations
Sep 24 Ordinary Differential Equations (6): Linear Systems and the Matrix Exponential ODE Foundations
Sep 07 Ordinary Differential Equations (5): Power Series and Special Functions ODE Foundations
Aug 21 Ordinary Differential Equations (4): The Laplace Transform ODE Foundations
Aug 04 Ordinary Differential Equations (3): Higher-Order Linear Theory ODE Foundations
Jul 18 Ordinary Differential Equations (2): First-Order Methods ODE Foundations
Jul 01 Ordinary Differential Equations (1): Origins and Intuition ODE Foundations
Jun 30 Position Encoding Brief: From Sinusoidal to RoPE and ALiBi Standalone
Jun 28 LAMP Stack on Alibaba Cloud ECS: From Fresh Instance to Production-Ready Web Server Standalone
Jun 27 Variational Autoencoder (VAE): From Intuition to Implementation and Troubleshooting Standalone
Jun 26 paper2repo: GitHub Repository Recommendation for Academic Papers Standalone
Jun 25 Session-based Recommendation with Graph Neural Networks (SR-GNN) Standalone
Jun 23 Docker and Containers (8): Beyond Docker — Kubernetes, Swarm, and What Comes Next Docker and Containers
Jun 22 Docker and Containers (7): Security — Running Containers Without Giving Away the Keys Docker and Containers
Jun 21 Docker and Containers (6): Debugging and Logging — When Things Go Wrong Inside a Box Docker and Containers
Jun 20 Docker and Containers (5): Docker Compose — Multi-Container Applications Docker and Containers
Jun 19 Docker and Containers (4): Networking and Volumes — How Containers Talk and Persist Docker and Containers
Jun 18 Docker and Containers (3): Dockerfile Patterns — From Naive to Production Docker and Containers
Jun 17 Docker and Containers (2): Images and Layers — What docker pull Actually Downloads Docker and Containers
Jun 16 Docker and Containers (1): Why Containers — The Problem VMs Didn't Solve Docker and Containers
Jun 14 Cloud Computing (8): Multi-Cloud and Hybrid Architecture Cloud Computing
May 26 Cloud Computing (7): Cloud Operations and DevOps Practices Cloud Computing
May 07 Cloud Computing (6): Cloud Security and Privacy Protection Cloud Computing
Apr 18 Cloud Computing (5): Cloud Network Architecture and SDN Cloud Computing
Mar 30 Cloud Computing (4): Cloud Storage Systems and Distributed Architecture Cloud Computing
Mar 11 Cloud Computing (3): Cloud-Native and Container Technologies Cloud Computing
Feb 20 Cloud Computing (2): Virtualization Technology Deep Dive Cloud Computing
Feb 01 Cloud Computing (1): Fundamentals and Architecture Cloud Computing
Jan 29 Graph Contextualized Self-Attention Network (GC-SAN) for Session-based Recommendation Standalone
Jan 22 LLMGR: Integrating Large Language Models with Graphical Session-Based Recommendation Standalone
Jan 14 Computer Fundamentals (6): Deep Dive and System Integration Computer Fundamentals

202247

Dec 24 Computer Fundamentals (5): Network, Power, and Troubleshooting Computer Fundamentals
Dec 03 Computer Fundamentals (4): Motherboard, Graphics, and Expansion Computer Fundamentals
Nov 12 Computer Fundamentals (3): Storage Systems (HDD vs SSD) Computer Fundamentals
Oct 22 Computer Fundamentals (2): Memory and Cache Systems Computer Fundamentals
Oct 01 Computer Fundamentals (1): CPU and the Computing Core Computer Fundamentals
Sep 30 Optimization (12): Discrete and Global Optimization Optimization Theory
Sep 29 Optimization (11): Non-Convex Optimization and Saddle Escape Optimization Theory
Sep 27 Optimization (10): Stochastic Optimization and Variance Reduction Optimization Theory
Sep 26 Optimization (9): Interior-Point Methods and Self-Concordant Barriers Optimization Theory
Sep 24 Optimization (8): Lagrangian Duality and KKT Conditions Optimization Theory
Sep 22 Optimization (7): Second-Order Methods Optimization Theory
Sep 21 Optimization (6): Composite Optimization and Proximal Methods Optimization Theory
Sep 20 Optimization (5): Acceleration Beyond Nesterov Optimization Theory
Sep 18 Optimization (4): Learning Rate and Schedules Optimization Theory
Sep 16 Optimization (3): The Gradient Descent Family from SGD to AdamW Optimization Theory
Sep 15 Optimization (2): Smoothness, Strong Convexity, and Nesterov Acceleration Optimization Theory
Sep 14 Optimization (1): Convex Analysis Foundations Optimization Theory
Sep 13 LeetCode (10): Patterns — Stack and Queue LeetCode Patterns
Aug 29 LeetCode (9): Patterns — Greedy Algorithms LeetCode Patterns
Aug 14 LeetCode (8): Patterns — Backtracking Algorithms LeetCode Patterns
Jul 30 LeetCode (7): Patterns — Dynamic Programming Basics LeetCode Patterns
Jul 15 LeetCode (6): Patterns — Binary Tree Traversal and Construction LeetCode Patterns
Jun 30 LeetCode (5): Patterns — Binary Search LeetCode Patterns
Jun 15 LeetCode (4): Patterns — Sliding Window Technique LeetCode Patterns
May 31 LeetCode (3): Patterns — Linked List Operations LeetCode Patterns
May 16 LeetCode (2): Patterns — Two Pointers LeetCode Patterns
May 01 LeetCode (1): Patterns — Hash Tables LeetCode Patterns
Apr 27 Python Engineering (8): Performance — Profiling, Caching, and Knowing When to Stop Python Engineering
Apr 24 Python Engineering (7): Packaging — From pip install to PyPI Python Engineering
Apr 21 Python Engineering (6): Concurrency — Threads, Processes, and asyncio Python Engineering
Apr 19 Python Engineering (5): I/O, Serialization, and Data Formats Python Engineering
Apr 17 Python Engineering (4): Type Hints, Linting, and Code Quality Python Engineering
Apr 14 Python Engineering (3): Testing — pytest, Fixtures, and the Confidence Loop Python Engineering
Apr 12 Python Engineering (2): Project Structure — From Script to Package Python Engineering
Apr 10 Python Engineering (1): Environment Setup — pyenv, venv, and Dependency Hell Python Engineering
Apr 09 Multimodal LLMs and Downstream Tasks: A Practitioner's Guide Standalone
Apr 07 Operating System Fundamentals: A Deep Dive Standalone
Apr 03 Graph Neural Networks for Learning Equivariant Representations of Neural Networks Standalone
Apr 02 Linux (9): Vim Essentials Linux
Apr 02 Linux (8): Pipelines and File Operations — Composing Tools into Data Flows Linux
Mar 20 Linux (7): Process and Resource Management: From `top` to cgroups Linux
Mar 07 Linux (6): Service Management — systemd, systemctl, and journald Linux
Feb 22 Linux (5): User Management — Users, Groups, sudo, and Security Linux
Feb 09 Linux (4): Package Management — apt, dnf, pacman, and Building from Source Linux
Jan 27 Linux (3): Disk Management — Partitions, Filesystems, LVM, and the Mount Stack Linux
Jan 14 Linux (2): File Permissions — rwx, chmod, chown, and Beyond Linux
Jan 01 Linux (1): Basics — Core Concepts and Essential Commands Linux

202144

Dec 30 Kernel Methods (8): Deep Kernel Learning vs Deep Learning — A Practitioner's Guide Kernel Methods
Dec 24 Kernel Methods (7): Large-Scale Kernels — Nystrom Approximation and Random Fourier Features Kernel Methods
Dec 19 Kernel Methods (6): Gaussian Processes — When Kernels Meet Bayesian Inference Kernel Methods
Dec 14 Kernel Methods (5): Kernel SVM, Kernel PCA, and Kernel Ridge Regression Kernel Methods
Dec 09 Kernel Methods (4): Common Kernel Families — RBF, Matern, Polynomial, Periodic, and More Kernel Methods
Dec 04 Kernel Methods (3): RKHS — The Theoretical Soul of Kernel Methods Kernel Methods
Nov 29 Kernel Methods (2): Mathematical Foundations — Positive-Definite Kernels and Mercer's Theorem Kernel Methods
Nov 24 Kernel Methods (1): Why We Need Them — Hitting the Ceiling of Linear Algorithms Kernel Methods
Nov 23 Differential Geometry (12): Fiber Bundles, Characteristic Classes, and Physics Differential Geometry
Nov 21 Differential Geometry (11): Curvature in Riemannian Geometry — Riemann, Ricci, and Scalar Differential Geometry
Nov 19 Differential Geometry (10): Riemannian Geometry — Metrics, Connections, and Parallel Transport Differential Geometry
Nov 17 Differential Geometry (9): Integration on Manifolds and Stokes' Theorem Differential Geometry
Nov 15 Differential Geometry (8): Differential Forms — The Natural Language of Integration on Manifolds Differential Geometry
Nov 13 Differential Geometry (7): Vector Fields, Flows, and the Lie Bracket Differential Geometry
Nov 11 Differential Geometry (6): Smooth Manifolds — Geometry Beyond Embedded Surfaces Differential Geometry
Nov 09 Differential Geometry (5): The Gauss-Bonnet Theorem — Where Geometry Meets Topology Differential Geometry
Nov 07 Differential Geometry (4): Intrinsic Geometry — Theorema Egregium and Geodesics Differential Geometry
Nov 05 Differential Geometry (3): The Shape Operator — Curvature of Surfaces Differential Geometry
Nov 03 Differential Geometry (2): Surfaces and the First Fundamental Form: Intrinsic Measurements Differential Geometry
Nov 01 Differential Geometry (1): Curves in Space — Curvature, Torsion, and the Frenet Frame Differential Geometry
Oct 23 Functional Analysis (12): Functional Analysis in Action — PDE and Quantum Mechanics Functional Analysis
Oct 21 Functional Analysis (11): Distributions and Sobolev Spaces — Generalized Solutions Functional Analysis
Oct 19 Functional Analysis (10): Semigroups of Operators — Evolution Equations in Infinite Dimensions Functional Analysis
Oct 17 Functional Analysis (9): Unbounded Operators — When Boundedness Fails Functional Analysis
Oct 15 Functional Analysis (8): Spectral Theory — Decomposing Operators Functional Analysis
Oct 13 Functional Analysis (7): Compact Operators — The Bridge to Finite Dimensions Functional Analysis
Oct 11 Functional Analysis (6): Bounded Linear Operators and the Big Theorems Functional Analysis
Oct 09 Functional Analysis (5): Weak and Weak-* Topologies — When Norm Convergence Is Too Strong Functional Analysis
Oct 07 Functional Analysis (4): Dual Spaces and the Hahn-Banach Theorem — Taming Linear Functionals Functional Analysis
Oct 05 Functional Analysis (3): Hilbert Spaces — Geometry in Infinite Dimensions Functional Analysis
Oct 03 Functional Analysis (2): Normed Spaces and Banach Spaces Functional Analysis
Oct 01 Functional Analysis (1): Metric Spaces — Distance, Convergence, and Completeness Functional Analysis
Sep 23 Abstract Algebra (12): Algebra in the Wild — Cryptography, Coding Theory, and Beyond Abstract Algebra
Sep 21 Abstract Algebra (11): Category Theory — The Language of Mathematical Structure Abstract Algebra
Sep 19 Abstract Algebra (10): Representation Theory — Groups Acting on Vector Spaces Abstract Algebra
Sep 17 Abstract Algebra (9): Modules — Generalizing Vector Spaces Abstract Algebra
Sep 15 Abstract Algebra (8): Galois Theory — The Bridge Between Fields and Groups Abstract Algebra
Sep 13 Abstract Algebra (7): Field Extensions — Building Bigger Number Systems Abstract Algebra
Sep 11 Abstract Algebra (6): Polynomial Rings — Factorization and Unique Decomposition Abstract Algebra
Sep 09 Abstract Algebra (5): Rings and Ideals — When Multiplication Enters the Picture Abstract Algebra
Sep 07 Abstract Algebra (4): Sylow Theorems — Dissecting Finite Groups Abstract Algebra
Sep 05 Abstract Algebra (3): Quotient Groups and Homomorphisms: The Art of Collapsing Structure Abstract Algebra
Sep 03 Abstract Algebra (2): Group Actions — How Groups Move Things Around Abstract Algebra
Sep 01 Abstract Algebra (1): Groups — Your First Encounter with Algebraic Structure Abstract Algebra