点击上方“Deephub Imba”,关注公众号,好文章不错过 !这篇文章从头实现 LLM-JEPA: Large Language Models Meet Joint Embedding Predictive Architectures。需要说明的是，这里写的是一个简洁的最小化训练脚本，目标是了解 JEPA 的本质：对同一文本创建两个视图，预测被遮蔽片段的嵌入，用表示对齐损失来训练。本文的目标是 ...

Soon to be the official tool for managing Python installations on Windows, the new Python Installation Manager picks up where the ‘py’ launcher left off. Python is a first-class citizen on Microsoft ...

Python 最近出了个大新闻：PEP-750 t-string 语法被正式采纳了！ 这意味着 Python 将在今年 10 月发布的 3.14 版本中引入一种新的字符串前缀 t，称为模板字符串（Template Strings），即 t-string。 这是继 f-string 之后，字符串处理能力的重大升级，旨在提供更安全、更灵活的 ...

Python has long been a dominant force in the programming world, celebrated for its simplicity, readability, and versatility. From web development to data science, Python has been the go-to language ...

When you want to replace a string from other string in a string then you can use REPLACE function. REPLACE function returns the string str with all occurrences of the string from Str and replace it by ...

大家好，我是皮皮。 一、前言 前几天在Python白银交流群【上海新年人】问了一个Pandas基础的问题。问题如下：大佬们，这里面的dtype，能直接改成str格式？我一开始认为只能这么看print(df.dtypes)，传统的做法我一直认为是这样子df['数学'] = df['数学'].astype(str)，不 ...

Nothing lasts forever, and plenty of items around your home need to be replaced every so often. Some trap germs over time. Others lose efficacy as the years go by. Here’s a guide to when and why you ...