51CTO

一文搞懂什么是向量数据库：为什么 RAG 离不开它

向量数据库是AI时代的基础设施之一，理解它的原理，能帮你更好地理解RAG、语义搜索、AI文档问答这些应用的技术本质。 你问AI："我昨天上传的合同里，甲方是谁来着？" AI能准确回答。背后的技术流程是：先把合同切成段落，每段变成一串数字（向量），存进 ...
IEEE

Panel Segmentation: A Python Package for Automated Solar Array Metadata Extraction Using ...

Abstract: The National Renewable Energy Laboratory (NREL) Python panel-segmentation package is a toolkit that automates the process of extracting accurate and valuable metadata related to solar array ...
腾讯网

JAX 核心特性详解：纯函数、JIT 编译、自动微分等十大必知概念

JAX 是 Google 和 NVIDIA 联合开发的高性能数值计算库，这两年 JAX 生态快速发展，周边工具链也日益完善了。如果你用过 NumPy 或 PyTorch，但还没接触过 JAX，这篇文章能帮助你快速上手。 围绕 JAX 已经涌现出一批好用的库：Flax 用来搭神经网络，Optax 处理梯度和优化 ...
GitHub

Plot a pretty confusion matrix (like Matlab) in python using seaborn and matplotlib.

Please, consider contributing it to the project. Support the developers who power open source! Invest in open source. It powers your world. Become a sponsor now! If my open source projects could bring ...
GitHub

IPIP.net officially supported IP database ipdb format parsing library

import ipdb db = ipdb.City("/path/to/city.ipv4.ipdb") # db.reload("/path/to/city.ipv4.ipdb") # update ipdb database file reload data print(db.is_ipv4(), db.is_ipv6 ...
IEEE

Array Factor Code Development of Fractal Array Antenna using Python: A Mini-Study on Free ...

Abstract: This mini study illustrates the use of python programming language, a free open-source software to develop array factor code for fractal array antenna. This study shows the usage of python ...
TheServerSide

Speed up Python and NumPy by avoiding the conversion tax

There is a phenomenon in the Python programming language that affects the efficiency of data representation and memory. I call it the "invisible line." This invisible line might seem innocuous at ...