A network security monitoring system that discovers devices on a local wireless network, tracks their presence over time, and raises alerts when it detects suspicious behavior — unauthorized devices, ...

A production-grade Python document layout and design analysis engine specialized for financial documents, bank statements, and structured tabular PDFs. It reverse-engineers the exact visual design ...

For much of the past decade, companies moved data into their analytics systems with pipelines written as code: Spark or Python jobs. The approach works, but it is brittle. A single change upstream, ...

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

我最近在搭建个人财务分析框架时踩了不少坑，从数据源选型到指标口径统一，每一步都有值得复盘的地方。于是把整套过程沉淀成了一个可复用的金融数据分析服务，用 Python 实现，覆盖数据获取、风险指标、组合优化和报告生成。这篇博文会完整拆解这套服务的架构思路、关键代码和实测中遇到 ...

学生成绩管理系统是软件工程实训中典型的轻量级全栈项目，其本质是围绕数据一致性、业务逻辑正确性与用户操作友好性展开的工程化实践。核心原理在于利用SQLite关系型数据库建模实现数据契约约束，结合Python标准库（tkinter）与稳定第三方库（openpyxl、reportlab、pandas）构建可交付桌面应用。技术 ...