计算机操作系统
课程笔记
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ZCA白化 (Whitening)
ZCA白化是一种有效的图像预处理技术，通过消除特征之间的线性相关性，减少数据冗余，标准化数据分布，从而加速模型训练并提升性能。其独特之处在于在白化的同时尽可能保留原始数据的结构和视觉信息，使得白化后的图像在视觉上与原始图像相似。
2024-09-25
Recap PyTorch Tensor & Einops API
简要回顾 PyTorch 中关于 Tensor 形状变换的 API（如 view, reshape, unsqueeze, squeeze）以及 Einops 库中 rearrange, reduce, repeat 的用法。
2024-09-16
Vision Transformer (ViT) -> Towards a Modality-Agnostic Transformer?
This blog revisits the underlying principles of the Vision Transformer (ViT) and proposes explorations on extending the Transformer architecture to other modalities. For instance, in tasks such as "Weight2Weight," prior approaches have often simply flattened weights into one-dimensional tensors, without leveraging positional encodings.
2024-09-14
梯度范数与梯度裁剪的详细解释 Gradient Norm and Clipping
1. 梯度范数 (Gradient Norm)在深度学习中,梯度是一个向量,表示损失函数相对于模型参数的偏导数。对于具有 n 个参数的模型,梯度可以表示为:
$$\nabla L = (\frac{\partial L}{\par
2024-09-08
My Questions and Learnings from Exploring Process Management
In summary, this post covered my process of learning about process management through analyzing example process data, inspecting detailed process information, understanding basic process monitoring tools and models like SSH, and methods for checking concurrent account usage.
2023-09-07
Hard Disk Mounting Under Linux System
Summary of experience in hard disk mounting and permission management under Linux system
2023-09-03
Fix entering Emergency Mode during startup
File-System Read-Only. Reboot and enter recovery mode to make it Write/Read.
2023-09-03
Fine-Tuning Face Based on UniDiffuser
Some notes about architect of UniDiffuser and Stable Diffusion. YueGangAo AI Algorithm Competition.
2023-09-03
Learning Diffusers Library
Learning Notes of Diffusers Course by HuggingFace. About how to create a pipeline of diffusion model from zero.
2023-09-03
计算机网络课程实验：手动访问 404 网站
科学上网101：如何在国内使用 VPN 或代理服务器访问被墙的网站，从修改 Hosts 文件到使用 DNS 服务器
2023-07-27
彼得林奇投资经典著作读书笔记 - 长期投资的智慧
彼得林奇投资经典著作的key points，包括长期投资策略、股票类型鉴别和财务指标分析等。
2023-07-25
Search Engine Tricks and Tips
Tricks to enhance your search experience using search engines.
2023-07-22
计算机操作系统
课程笔记
2023-07-01
公司金融
课程笔记
2023-07-01
Derivatives
课程笔记
2023-07-01
Econometrics
课程笔记
2023-07-01
金融市场与机构
课程笔记
2023-07-01
International Finance
课程笔记
2023-07-01