[Deep Learning Notes 06] Hyperparameter Tuning and Handling
This article introduces common parameter-selection principles and approximate ranges in neural networks, as well as the basic principles of BN and softmax.
Blog
Notes on robotics, vision, and systems.
[6D Pose Estimation Algorithm] Introduction to LineMod and Code Testing
The LineMod algorithm was proposed by Hinterstoisser et al. in 2011. Using template matching, it addresses real-time detection and 6D pose estimation and localization for low-texture three-dimensional objects in cluttered scenes.
[Deep Learning Notes 05] Common Optimization Algorithms in Deep Learning
This article introduces several of the most commonly used optimization algorithms, starting from partitioning the dataset into mini-batches, then covering momentum gradient descent, RMSprop, and their combination Adam, along with implementation details and basic principles for each method.
A Simple Guide to Time Complexity
Explains concepts such as O(n) in time complexity and how to calculate time complexity.
[Deep Learning Notes 04] Elements for Improving Training Performance and Speed
There are many ways to improve neural network training performance, such as avoiding underfitting and overfitting, using regularization, and so on. Different methods also have different effects.
[Deep Learning Notes 03] Linear Regression, Softmax Regression, and Their Loss Functions
Linear regression in deep learning, basic optimization algorithms, and implementations of Softmax regression and loss functions.
[Deep Learning Notes 02] Implementation of Data Operations and Linear Algebra Fundamentals
Introduces how to perform basic data operations with PyTorch and pandas, and how to carry out fundamental linear algebra operations and derivative computation with torch.
Summary of PDF Watermark Removal Methods
Methods for removing watermarks with Foxit PDF Editor, including regular watermarks, background watermarks, text watermarks, and other watermarks.
Ubuntu Post-Installation System Configuration and Common Software Setup Notes
Notes from configuring Ubuntu after installation. I recently set up dual-boot systems and also tinkered with a Raspberry Pi; here is a summary.
Creating a Three-Dimensional Mesh Model of an Object with COLMAP and OpenMVS
COLMAP is a general-purpose Structure-from-Motion (SfM) and Multi-View Stereo (MVS) tool with graphical and command-line interfaces. OpenMVS is one of the three-dimensional reconstruction frameworks that produces better reconstruction results, and it provides automated scripts.