Lei Mao
Machine Learning, Artificial Intelligence, Computer Science.
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2021
Microkernel and Monolithic Kernel Based Operating System
Posted: June 18, 2021 Updated: June 18, 2021
Microkernel and Monolithic Kernel, and A Little Bit Real-Time
Introduction to Real-Time System
Posted: June 15, 2021 Updated: June 3, 2021
Real-Time Applications and Real-Time Systems
Markov Random Field and Conditional Random Field
Posted: June 8, 2021 Updated: June 8, 2021
Undirected Probabilistic Graphical Model Fundamentals
NVIDIA Jetson AGX Xavier OBS Installation
Posted: May 27, 2021 Updated: May 27, 2021
Mini Broadcaster Setup
Neural Network 1 X 1 Convolution Horizontal Fusion
Posted: May 20, 2021 Updated: May 20, 2021
Mathematical Foundations for $1 \times 1$ Convolution Horizontal Fusion
Neural Network Batch Normalization Fusion
Posted: May 10, 2021 Updated: May 10, 2021
Mathematical Foundations for Batch Normalization Fusion
NVIDIA Jetson AGX Xavier Setup
Posted: May 8, 2021 Updated: May 8, 2021
Notes and Caveats for NVIDIA Jetson AGX Xavier First-Time Setup
Activate Brave Rewards for Jekyll Websites
Posted: May 1, 2021 Updated: May 1, 2021
Earning BAT for Content Creation
Non-Autoregressive Model and Non-Autoregressive Decoding for Sequence to Sequence Tasks
Posted: April 27, 2021 Updated: April 27, 2021
Enable Parallelized Non-Autoregressive Decoding Process for Sequence to Sequence Tasks
Autoregressive Model and Autoregressive Decoding for Sequence to Sequence Tasks
Posted: April 26, 2021 Updated: April 26, 2021
Understand Autoregressive Models for Sequence to Sequence Tasks
Remove Shortcuts from the Application Menu in Linux
Posted: April 25, 2021 Updated: April 25, 2021
Clean Up Ghost Icons
Hungarian Matching Algorithm
Posted: April 19, 2021 Updated: April 19, 2021
Polynomial Algorithm for Assignment Problems
Mean Average Precision mAP for Object Detection
Posted: April 12, 2021 Updated: April 12, 2021
Common Detection Evaluation Metric
Number of Parameters for Causal Inference
Posted: April 5, 2021 Updated: April 5, 2021
Reducing Number of Parameters in Bayesian Network
ROG AI Overclocking on Linux
Posted: March 29, 2021 Updated: March 29, 2021
Boost Operating System Performance Quickly
Factorization Theorem for Bayesian Networks
Posted: March 22, 2021 Updated: March 22, 2021
I-Map to Factorization and Factorization to I-Map
Geometry for Computing Dihedral Angles
Posted: March 15, 2021 Updated: March 15, 2021
Computing Dihedral Angles Using Cartesian Coordinates
Progress Bars for Python AsyncIO Tasks
Posted: March 8, 2021 Updated: March 8, 2021
Use tqdm for Python AsyncIO
Python Mutable Object as Default Argument
Posted: March 1, 2021 Updated: March 1, 2021
Common Pitfall for Python Programming
Intercausal Reasoning
Posted: February 25, 2021 Updated: February 25, 2021
Explaining Away and Explaining "Close"
PyTorch Pruning
Posted: February 18, 2021 Updated: February 18, 2021
PyTorch Pruning for Creating Sparse Neural Networks
Shor's Algorithm
Posted: February 11, 2021 Updated: February 11, 2021
Quantum Composite Number Factorization Algorithm
Bootstrap Methods
Posted: January 31, 2021 Updated: January 31, 2021
Using Bootstrap Distribution to Approximate Sampling Distribution
Gibbs Sampling
Posted: January 25, 2021 Updated: January 31, 2021
Sampling Method for Multivariate Joint Distributions
Motivations for Sampling in Statistical Inference
Posted: January 18, 2021 Updated: January 30, 2021
Statistical Inference Requires Sampling
CS:GO Useful Console Commands for Workshop Maps
Posted: January 9, 2021 Updated: January 9, 2021
Playing CS:GO Custom Games with Friends
Read and Write Arbitrary Bits in C++
Posted: January 5, 2021 Updated: January 5, 2021
Manipulate Values Using Arbitrary Bit Representations During C++ Runtime
2020
Hosting Server at Home Using Dynamic IP
Posted: December 26, 2020 Updated: December 26, 2020
Port Forwarding Service
Docker Container GUI Display
Posted: December 24, 2020 Updated: December 24, 2020
Run GUI Applications from Docker Container
ONNX Runtime C++ Inference
Posted: December 23, 2020 Updated: December 23, 2020
ONNX Runtime C++ Inference Example
Docker Cross-Platform Build
Posted: December 21, 2020 Updated: December 21, 2020
Create Docker Images for IoT Devices
Discriminative Model VS Generative Model
Posted: December 14, 2020 Updated: December 14, 2020
Quick Mathematical Definitions
Naive Bayes Classifier
Posted: December 13, 2020 Updated: February 18, 2021
One of the Simplest Probabilistic Classifiers
Principle of Maximum Entropy
Posted: December 11, 2020 Updated: December 11, 2020
Principle of Maximum Entropy and Maximum Entropy Distributions
Doppler Effect and Phase Shift for Doppler Radar
Posted: December 8, 2020 Updated: December 8, 2020
Fundamentals to Doppler Radar
PyTorch Quantization Aware Training
Posted: December 6, 2020 Updated: December 6, 2020
PyTorch Inference Optimized Training Using Fake Quantization
PyTorch Static Quantization
Posted: November 28, 2020 Updated: November 28, 2020
PyTorch Static Quantization for Convolutional Neural Networks
Using C++ Abstract Class Declarations for Hiding Private Methods and Members
Posted: November 15, 2020 Updated: November 15, 2020
User Friendly C++ Header File
PyTorch Dynamic Quantization
Posted: November 14, 2020 Updated: November 14, 2020
PyTorch Dynamic Quantization for Transformers
Discrete Fourier Transform for 0/1 Periodic Sequences
Posted: November 2, 2020 Updated: January 24, 2021
An Interesting Property Leading to the Application for Quantum Integer Factorization
Reflective Surfaces for LIDAR
Posted: October 30, 2020 Updated: October 30, 2020
Fill Some Missing Information for Understanding LIDAR
Monte Carlo Integration
Posted: October 17, 2020 Updated: October 18, 2020
Integration by Sampling
Multivariate Jensen's Inequality
Posted: October 9, 2020 Updated: January 26, 2021
Simple Proof to Multivariate Jensen's Inequality
Minmax Game for Training Generative Adversarial Networks
Posted: October 7, 2020 Updated: October 8, 2020
Some Intuitions to Training Generative Adversarial Networks
Single-Threaded Asynchronous Programming
Posted: October 2, 2020 Updated: October 2, 2020
Understand Single-Threaded Asynchronous Scheduling From A High-Level Perspective
CUDA Driver VS CUDA Runtime
Posted: October 1, 2020 Updated: October 30, 2020
libcuda.so VS libcudart.so
Newton-Raphson Method
Posted: September 27, 2020 Updated: September 27, 2020
Approximate Algorithm for Finding Roots to Real-Valued Function
Composite Number Factorization Using Modular Exponentiation Period
Posted: September 20, 2020 Updated: January 23, 2021
The Classical Part of the Shor's Algorithm
Euclidean Algorithm
Posted: September 12, 2020 Updated: September 12, 2020
Efficient Algorithm for Finding the Greatest Common Divisor of Two Integers
C++ Virtual Destructor
Posted: September 11, 2020 Updated: September 11, 2020
A Caveat for C++ Runtime Polymorphism
~/.bashrc VS ~/.profile VS ~/.bash_profile
Posted: September 9, 2020 Updated: October 26, 2020
Customize Shell Environment and Appearance
Discrete Fourier Transform
Posted: September 6, 2020 Updated: January 24, 2021
Fundamentals to Discrete Fourier Transform
Python AsyncIO: Asynchronous IO
Posted: August 30, 2020 Updated: August 30, 2020
The Key to the Success of Single-Thread Asynchronous Application
Python AsyncIO Awaitables: Coroutine, Future, and Task
Posted: August 29, 2020 Updated: August 29, 2020
The Fundamentals of Python AsyncIO Application
Python AsyncIO Event Loop
Posted: August 27, 2020 Updated: August 28, 2020
The Core of Python AsyncIO Application
C++ Deadlocks
Posted: August 23, 2020 Updated: August 23, 2020
Locks, Mutex, and Deadlocks in C++ Concurrent Programming
Grover's Algorithm
Posted: August 22, 2020 Updated: August 22, 2020
An $O(\sqrt N)$ Quantum Searching Algorithm for Unstructured Database
Drawing Quantum Circuit Using Q-Circuit
Posted: August 16, 2020 Updated: August 16, 2020
Drawing Quantum Circuit in $\rm\LaTeX$
Ensure Join or Detach Before Thread Destruction in C++
Posted: August 13, 2020 Updated: August 13, 2020
Some Rationale Behind C++ Threads
CMake: Public VS Private VS Interface
Posted: August 8, 2020 Updated: August 9, 2020
CMake Include and Link Keywords from the Perspective of Inheritance
Encrypted Credentials for Docker Login
Posted: August 6, 2020 Updated: August 6, 2020
Safe Docker Login
C/C++ Documentation Using Sphinx
Posted: August 5, 2020 Updated: August 5, 2020
Create Documentations for C/C++ Development Using Sphinx
C/C++ Documentation Using Doxygen
Posted: August 4, 2020 Updated: August 4, 2020
Create Documentations for C/C++ Development Using Doxygen
Python Documentation Using Sphinx
Posted: August 2, 2020 Updated: August 2, 2020
Fill a Key Missing Piece in Python Development
Simon's Algorithm
Posted: July 26, 2020 Updated: August 7, 2020
Our First Quantum Computing Algorithm that Requires Running Multiple Times
Cross Entropy Loss VS Log Loss VS Sum of Log Loss
Posted: July 18, 2020 Updated: July 18, 2020
Conventional Classification Loss Functions Elucidated
Control Python AsyncIO Coroutine Interactively
Posted: July 15, 2020 Updated: July 15, 2020
A Python Multithread Trick
Multiprocessing VS Threading VS AsyncIO in Python
Posted: July 11, 2020 Updated: July 11, 2020
Understand Python Concurrency from High-Level
Parallel Gzip - Pigz
Posted: July 8, 2020 Updated: July 8, 2020
Make Compression and Decompression Faster
Deutsch-Jozsa Algorithm
Posted: July 3, 2020 Updated: August 7, 2020
An Extended Quantum Computing Algorithm Based on the Deutsch Algorithm
Running X Client Using Virtual X Server Xvfb
Posted: July 1, 2020 Updated: July 1, 2020
A Convenient Virtual Display Tool
Fixing Language Display Problems in Ubuntu Games
Posted: June 28, 2020 Updated: June 28, 2020
Taking "The Escapists 2" as an Example
Population Based Training
Posted: June 28, 2020 Updated: June 28, 2020
Model Optimization with Genetically Evolved Hyperparameters
Deutsch's Algorithm
Posted: June 23, 2020 Updated: June 23, 2020
The Simplest Quantum Computing Algorithm
No-Cloning Theorem
Posted: June 19, 2020 Updated: June 19, 2020
No Copying in Quantum World
Quantum Bit and Bloch Sphere
Posted: June 14, 2020 Updated: June 14, 2020
Understand the Bloch Sphere Representation of Qubit
Kronecker Product In Circuits
Posted: June 10, 2020 Updated: June 10, 2020
Application of Kronecker Product to Circuits
Almost Commutative Kronecker Product
Posted: June 7, 2020 Updated: June 7, 2020
Some Fun Math for Kronecker Product
VS Code Development Using Docker Containers on Remote Host
Posted: June 6, 2020 Updated: June 6, 2020
Protocols for Developing Programs on Remote Host
Quantum System States
Posted: June 1, 2020 Updated: June 1, 2020
Mathematical Explanation to Quantum System States
Progress Bars for Python Multiprocessing Tasks
Posted: May 31, 2020 Updated: May 31, 2020
Use tqdm for Python Multiprocessing
Matter Cannot Travel Faster Than Light
Posted: May 11, 2020 Updated: May 11, 2020
Mathematical Explanation to the Speed Limit of Matter Traveling
Quantum Entanglement
Posted: May 10, 2020 Updated: September 5, 2020
Mathematical Explanation to Quantum Entanglement
Heisenberg's Uncertainty Principle
Posted: May 4, 2020 Updated: May 4, 2020
We Can't Have Everything We Want
Expected Value and Variance from the Perspective of Quantum Theory
Posted: May 2, 2020 Updated: May 2, 2020
Quantum Theory Justifies Observations
PyTorch Distributed Training
Posted: April 26, 2020 Updated: March 19, 2021
PyTorch Distributed Training for Dummies
Kill PyTorch Distributed Training Processes
Posted: April 25, 2020 Updated: April 25, 2020
Fully Release the Resource Used in PyTorch Distributed Training
Ownership Inheritance for Docker Generated Files
Posted: April 17, 2020 Updated: April 17, 2020
Resolve Permission Issues for Files Generated in Docker Containers
Inner Product and Inner Product Space
Posted: April 8, 2020 Updated: April 8, 2020
Resolve an Inner Product Definition Discrepancy
Complex Number Representations
Posted: April 1, 2020 Updated: October 27, 2020
A Quick Refreshment on Complex Number Algebra
Mass-Energy Equivalence Derivation
Posted: March 28, 2020 Updated: March 28, 2020
The Derivation of Einstein's Most Famous Equation
C++ Iterator
Posted: March 15, 2020 Updated: March 15, 2020
Iterator for Generic Programming
C++ Nested Class
Posted: March 14, 2020 Updated: March 14, 2020
Get Familiar with C++ Nested Classes
Gated Linear Units (GLU) and Gated CNN
Posted: March 9, 2020 Updated: March 9, 2020
Gated Linear Units and Gated CNN Explained
C++ Const Overloading
Posted: March 8, 2020 Updated: March 8, 2020
Use C++ Const Overloading When Necessary
Evolved Transformer Explained
Posted: March 7, 2020 Updated: March 7, 2020
Evolution Search on Transformer Neural Network Architectures
C++ Explicit Constructor
Posted: March 5, 2020 Updated: March 5, 2020
Use C++ Explicit Constructor to Remove Initialization Ambiguity
C++ Casts
Posted: March 4, 2020 Updated: March 4, 2020
Use C++ Casts Correctly
C/C++ Array Size
Posted: March 2, 2020 Updated: March 2, 2020
Understand sizeof Operator
Dummy Pharmaceutical Economics
Posted: March 1, 2020 Updated: August 7, 2020
Dummy Models to Describe Healthcare Prices
Relativistic Momentum and Relativistic Mass
Posted: February 28, 2020 Updated: February 28, 2020
It is All About Definition and Conservation
Relativistic Velocity Transformation
Posted: February 25, 2020 Updated: February 25, 2020
A Natural Extension from Lorentz Transformation
lvalue VS rvalue, rvalue Reference, and Move Semantics in C++
Posted: February 23, 2020 Updated: February 23, 2020
Purpose and Motivations of lvalue and rvalue Concepts and Usages in C++
C++ Closure
Posted: February 19, 2020 Updated: April 10, 2021
Resolve Some Ambiguity on C++ Lambda Expression
Lorentz Transformation Derivation
Posted: February 16, 2020 Updated: February 16, 2020
Foundations to Special Relativity
C++ HashMaps
Posted: February 15, 2020 Updated: February 15, 2020
std::unordered_map and std::unordered_set
C++ Lambda Expressions
Posted: February 14, 2020 Updated: February 14, 2020
Understand C++ Lambda Expressions
Group Lasso
Posted: February 13, 2020 Updated: February 13, 2020
Understand the Sparsity Introduced by Group Lasso
C++ Function Template
Posted: February 12, 2020 Updated: February 12, 2020
Understand C++ Function Template
C++ General-Purpose Polymorphic Function Wrapper
Posted: February 11, 2020 Updated: February 11, 2020
Understand C++ std::function
C++ Function Object
Posted: February 10, 2020 Updated: February 10, 2020
Understand C++ Functor
C/C++ Function Pointer
Posted: February 9, 2020 Updated: February 9, 2020
Understand C/C++ Function Pointer
Special Relativity Explained
Posted: February 8, 2020 Updated: February 8, 2020
A Refreshment for Special Relativity
Inline Specifier Compilation in C/C++
Posted: February 5, 2020 Updated: February 5, 2020
Some Caveats for Compilation with Inline Specifier
CUDA Stream
Posted: February 2, 2020 Updated: February 2, 2020
Understand CUDA Stream Based Concurrency from High Level
C++ Polymorphisms
Posted: January 30, 2020 Updated: January 30, 2020
Understand C++ Polymorphisms Thoroughly
Debug C/C++ Programs in Docker Container
Posted: January 11, 2020 Updated: January 11, 2020
Moving Works to Docker Container
Save, Load and Inference From TensorFlow 2.x Frozen Graph
Posted: January 9, 2020 Updated: January 9, 2020
Continuing to Support Frozen Graph for TensorFlow 2.x
Simple Proof to the Container With Most Water Problem
Posted: January 4, 2020 Updated: January 4, 2020
A Proof to Gut Feelings
C++ Offline Documentation
Posted: January 1, 2020 Updated: January 1, 2020
Programming Without Using Internet
2019
Use noexcept for Exception Handling in C++ Programs
Posted: December 31, 2019 Updated: December 31, 2019
Understand Why We Would Use noexcept Sometimes
Exception Handling in C++ Programs
Posted: December 30, 2019 Updated: December 30, 2019
Some C++ Exception and Error Basics
Use constexpr to Accelerate C++ Programs
Posted: December 24, 2019 Updated: December 24, 2019
Create Compile-Time Constants
Parsing Argument Using Getopt in C/C++
Posted: December 24, 2019 Updated: December 24, 2019
A Survey for C/C++ Argument Parsers
Binary VS Text Mode for File I/O Operations
Posted: December 22, 2019 Updated: December 22, 2019
Some Fundamental Concepts for Reading and Writing Files
Docker Building Arguments
Posted: December 20, 2019 Updated: December 19, 2019
Its Conveniences and Caveats
Python-Like Dictionary in C++
Posted: December 17, 2019 Updated: December 17, 2019
Employ the Convenience of std::any from C++ Standard 17
FFmpeg Video Processing and Conversion
Posted: December 16, 2019 Updated: December 16, 2019
A Quick Start Guide for Non-Professional Usages
Solving TensorFlow cuDNN Initialization Failure Problem
Posted: December 13, 2019 Updated: December 13, 2019
Solutions for TensorFlow 1.x and 2.x
Correlation VS Causation
Posted: November 28, 2019 Updated: November 28, 2019
A Simple Example Reveals a Lot of Flaws in Current Researches
Bilingual Evaluation Understudy (BLEU)
Posted: November 17, 2019 Updated: November 17, 2019
Elucidating the Machine Translation BLEU Scoring Mechanism
Public-Key Cryptosystems and Digital Signatures
Posted: November 6, 2019 Updated: November 6, 2019
Unveil Modern Cryptosystems Using Simple Math
Number of Alignments in Connectionist Temporal Classification (CTC)
Posted: November 2, 2019 Updated: November 2, 2019
A Fun Statistical Combination Counting Problem
Fixing a Bad PC Power Button Problem
Posted: October 27, 2019 Updated: October 27, 2019
An Electric Engineering Experiment from Noobs
Python String Format
Posted: October 26, 2019 Updated: October 26, 2019
Printing Beautiful Python Strings to Console for Machine Learning and Data Science
Reasons Not to Study Life Science or Anything Related
Posted: October 19, 2019 Updated: October 19, 2019
What's Wrong with Life Science?
Setting Locale in Docker
Posted: October 2, 2019 Updated: October 2, 2019
Resolve Some UTF-8 Issues in Docker Container
Git Branch Upstream
Posted: October 1, 2019 Updated: October 1, 2019
Understand the Difference Between `git push` and `git push -u`
Tmux Tutorial
Posted: September 22, 2019 Updated: January 21, 2021
Setting Up Tmux for Daily Usages
Introduction to Dirichlet Distribution
Posted: September 10, 2019 Updated: September 10, 2019
Mathematical Foundations to Dirichlet Distribution
TensorFlow Inference for Estimator
Posted: August 29, 2019 Updated: August 29, 2019
Guidance for Fast TensorFlow Inference
Gnome Terminator
Posted: August 27, 2019 Updated: August 27, 2019
Setting Up the Local Multi-Window Terminal Emulator
Ubuntu Fan Throttling Noise Removal
Posted: August 18, 2019 Updated: August 18, 2019
Kill the Weird Noise from PC Case
Fcitx Chinese Input Setup on Ubuntu for Gaming
Posted: August 15, 2019 Updated: August 15, 2019
Supporting Chinese Inputs in Ubuntu Gaming
Label Smoothing
Posted: August 11, 2019 Updated: December 26, 2020
Regularization for Classification Models
Cross Entropy, KL Divergence, and Maximum Likelihood Estimation
Posted: August 10, 2019 Updated: August 10, 2019
Some Theories to Machine Learning Optimization
Ubuntu Gaming Guide
Posted: August 7, 2019 Updated: February 23, 2020
Ubuntu Now Has Become the Best OS for Both Development and Gaming
Google Cloud Kubernetes Tutorial
Posted: August 6, 2019 Updated: August 6, 2019
Deploying Containerized Applications on Google Cloud
Matthews Correlation Coefficient
Posted: August 4, 2019 Updated: June 14, 2019
An Archaeological Investigation on Matthews Correlation Coefficient
Git Submodule Tutorial
Posted: July 30, 2019 Updated: December 15, 2019
Playing with Sumodules on Git
Ubuntu Dock Disappearance Fix
Posted: July 28, 2019 Updated: October 1, 2020
A Temporarily Workaround Without Rebooting the Computer
Git Large File Storage Tutorial
Posted: July 22, 2019 Updated: July 22, 2019
Playing with Large Files on Git
Byte Pair Encoding
Posted: July 19, 2019 Updated: July 19, 2019
Common Tokenization Method for Natural Language Processing
Entropy, Perplexity and Its Applications
Posted: July 17, 2019 Updated: October 26, 2020
Foundations of Information Theory to Machine Learning
Format Python Code Using YAPF
Posted: July 16, 2019 Updated: November 22, 2019
YAPF Quick Tutorial
Installing Cisco AnyConnect VPN Client on Ubuntu
Posted: July 10, 2019 Updated: February 26, 2021
Make VPN a Friend to Linux
PyTorch Model Export to ONNX Failed Due to ATen
Posted: July 3, 2019 Updated: July 3, 2019
A Funny Story About PyTorch, ATen, and ONNX
gRPC Tutorial
Posted: June 22, 2019 Updated: December 24, 2020
State-of-the-Art High Performance Remote Procedure Call Using C++ and CMake
Creating Custom Images on Google Cloud
Posted: June 20, 2019 Updated: June 20, 2019
Accelerate Configurations for VM Instance
Introduction to Exponential Family
Posted: June 14, 2019 Updated: June 14, 2019
Setting Up Foundations to Variational Inference
Understand Proportional Symbol in Probability and Statistics
Posted: June 13, 2019 Updated: June 13, 2019
Some Math Conventions in Probability and Statistics
Installing TensorRT Python Components
Posted: June 11, 2019 Updated: June 11, 2019
Fill Some TensorRT Installation Holes
Conjugate Priors
Posted: June 10, 2019 Updated: September 12, 2019
Some Statistics Knowledge to Bayesian Inference
Google Protocol Buffer Tutorial
Posted: June 5, 2019 Updated: June 6, 2019
Modern Structured Data Serialization and a Stepping Stone to gRPC
Dropout Explained
Posted: June 4, 2019 Updated: June 4, 2019
The Math of Dropout You Know and Don't Know About
Transformer Explained in One Single Page
Posted: June 1, 2019 Updated: June 1, 2019
Attention is All You Need Mathematically
Layer Normalization Explained
Posted: May 31, 2019 Updated: October 15, 2020
Layer Normalization vs Batch Normalization vs Instance Normalization
Build CMake with SSL Support
Posted: May 30, 2019 Updated: May 30, 2019
Allow CMake to Use https Protocol
Data Parallelism VS Model Parallelism in Distributed Deep Learning Training
Posted: May 23, 2019 Updated: May 23, 2019
Some Simple Logic and Theory Behind
Used Shared Memory in Templated Kernels in CUDA Programming
Posted: May 4, 2019 Updated: May 4, 2019
A Trick to Work Around
Pass Function Pointers to Kernels in CUDA Programming
Posted: April 28, 2019 Updated: April 28, 2019
Some Alchemy in CUDA Programming
YOLO v2 Reorg Layer Explained
Posted: April 24, 2019 Updated: April 24, 2019
The Most Detailed Explanation on Reorg Layer
Format C/C++ Code Using Clang-Format
Posted: April 22, 2019 Updated: August 22, 2020
Clang-Format Quick Tutorial
PIC and PIE Toggles for Compiler
Posted: April 20, 2019 Updated: April 20, 2019
Quick Understanding of Position Independent Code and Excutables
Poolings in Deep Learning
Posted: April 19, 2019 Updated: April 19, 2019
Funny Relationships Between Max Pooling, SPP Pooling, and ROI Pooling
Tensor Physical Layouts on Memory
Posted: April 17, 2019 Updated: April 17, 2019
Know Your Tensor!
Introduction to YOLOs
Posted: April 15, 2019 Updated: April 15, 2019
Dig into Some of the Details in YOLO Models
Bounding Box Encoding and Decoding in Object Detection
Posted: April 8, 2019 Updated: April 8, 2019
Some Secret Recipies Hard to Find
Powerful Gaming and Deep Learning PC Build
Posted: April 6, 2019 Updated: March 14, 2021
Experience, Caveat and Issues
Unbiased Estimates in Policy Gradient
Posted: March 15, 2019 Updated: March 15, 2019
Some Refreshes on Probability and Calculus
On-Policy VS Off-Policy in Reinforcement Learning
Posted: March 14, 2019 Updated: March 14, 2019
A Reinforcement Learning Basic Concept Memo
CUDA Block and Grid
Posted: March 12, 2019 Updated: March 12, 2019
Understand the Concept of Block and Grid in CUDA Parallel Computing
Solve Text Editor Sublime 3 Scroll Lag Problem
Posted: March 10, 2019 Updated: March 10, 2019
Configure the Best of Your Favorite Text Editor
Save, Load and Inference From TensorFlow Frozen Graph
Posted: March 7, 2019 Updated: August 3, 2020
Filling a Missing Part in TensorFlow Inference
Use Focal Loss To Train Model Using Imbalanced Dataset
Posted: March 4, 2019 Updated: June 30, 2019
Understand the Advantages of Focal Loss in Object Detection
Ubuntu 18.04 LTS No Sound Fix
Posted: February 24, 2019 Updated: February 24, 2019
A 24-Hour Debug Experience
Simple GitHub Backup Tutorial
Posted: January 27, 2019 Updated: January 27, 2019
Clone All Your Repositories to Local Computer
Learn to Understand a Modern Graphic Card
Posted: January 26, 2019 Updated: January 26, 2019
My Learning Notes on NVIDIA GeForce RTX 20 Series Graphic Cards
2018
Batch Normalization Explained
Posted: September 7, 2018 Updated: May 31, 2019
Fill More Holes in Deep Learning
Guide to TensorFlow Dataset API
Posted: August 11, 2018 Updated: August 11, 2018
Harness TensorFlow Dataset API for Real Applications
Image Pyramids and Its Applications in Deep Learning
Posted: August 4, 2018 Updated: August 4, 2018
Traditional Computer Vision Techniques Boosted Deep Learning
Maximum Likelihood Estimation of N-Gram Model Parameters
Posted: June 9, 2018 Updated: June 9, 2018
Mathematical Proof of the Maximum Likelihood Estimation of N-Gram Model Parameters
Jupyter Notebook on Docker
Posted: May 21, 2018 Updated: May 15, 2018
Using Jupyter Notebook on Docker
TensorBoard on Docker
Posted: May 15, 2018 Updated: May 15, 2018
Visualization of Tensorboard on Docker
LogSumExp and Its Numerical Stability
Posted: May 4, 2018 Updated: May 4, 2018
Never Jump Out of Log Domain
Docker Beginner's Guide
Posted: April 12, 2018 Updated: April 12, 2018
My Docker Experience as a Newbie
Setting Up Jekyll Site Locally
Posted: April 1, 2018 Updated: December 31, 2020
Some Jekyll Notes
Multivariate Gaussian and Covariance Matrix
Posted: March 30, 2018 Updated: March 30, 2018
Fill Up Some Probability Holes
Prefix-Free Code and Huffman Coding
Posted: March 17, 2018 Updated: March 17, 2018
Understand Prefix-Free Code, Huffman Coding, and Try it Using Library Tools
Pseudolikelihood in Graphical Models
Posted: February 16, 2018 Updated: February 16, 2018
Understand How Pseudolikelihood Works in Graphical Models
2017
Configure MySQL Services on Windows
Posted: November 22, 2017 Updated: November 22, 2017
My First Touch to the Windows Services
Backpropagation Through Max-Pooling Layer
Posted: August 21, 2017 Updated: November 26, 2019
Ever Think of Backpropagation Through Max-Pooling Layer?
Mathematical Logics Behind The Weights Initialization
Posted: May 18, 2017 Updated: May 18, 2017
Understand Why We Initialize the Weights in This Way.
Simple Illustration of Programmable Backpropagation
Posted: May 17, 2017 Updated: May 17, 2017
We Understand Backpropagation. But Why It is Programmable?
Comprehensive Proof of Perceptron Convergence Theorem
Posted: May 15, 2017 Updated: May 15, 2017
Perceptron Learning Algorithm Always Converges.
Understand Bias-Variance Dilemma with Intuition and Math
Posted: May 13, 2017 Updated: May 13, 2017
Mathematical Derivation of Bias-Variance Relationship.