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This blog, maintained by Yiming Shi (史一鸣). For more information, please visit his personal website (https://academic.shiym.top).
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Course

数据挖掘与大数据分析

主要介绍了数据挖掘与大数据分析的基础知识,包括大数据的定义与理念、数据挖掘的产生背景及原因、数据挖掘的应用、数据挖掘的主要功能、数据挖掘面临的挑战等内容。

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Course

概率论与数理统计

简要介绍了概率论与数理统计的基础知识。第一章讨论了随机事件及其概率、条件概率、全概率公式、贝叶斯公式和独立性等内容。第二章则介绍了...

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Technology

Go语言学习笔记:数据类型、流程控制和其他基础

学习Go语言的笔记,内容涵盖了语言的基础知识点如数据类型、流程控制等,以及其他函数、方法等基础语法

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ZCA白化 (Whitening) 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 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? 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 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 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 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 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 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 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 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 Search Engine Tricks and Tips
Tricks to enhance your search experience using search engines.
2023-07-22
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