This project proposes a Python module to interface to CloudCompare, of equivalent level to the command mode of CloudCompare. CloudComPy does not yet cover all the features of CloudCompare. Features ...

This repository contains the Jupyter Notebooks behind my O'Reilly report, A Whirlwind Tour of Python (free 100-page pdf). A Whirlwind Tour of Python is a fast-paced introduction to essential ...

Chinese AI models have priced their APIs 5–10x lower than those of Anthropic and OpenAI. But is that sustainable? Chinese AI models are significantly underpricing their APIs compared to US ...

We introduce the heat method for solving the single- or multiple-source shortest path problem on both flat and curved domains. A key insight is that distance computation can be split into two stages: ...

Abstract: Robust aerial navigation without GPS is a challenging problem. Alternative navigation systems for airborne use are often limited by where and when they can operate. For example, terrain ...

境外网络安全机构 2026 年监测数据显示，生成式 AI 批量制作的钓鱼邮件已成为政企单位数据泄露、个人财产受损的核心攻击载体，传统基于黑名单、固定关键词匹配的邮件防护机制存在显著逃逸漏洞。本文以境外媒体披露的 2026 ...

现有工程与学术研究存在两处明显短板：第一，多数供应链安全研究聚焦 OAuth 令牌防护、第三方供应商准入审计，未结合 CRM 数据泄露后的定向钓鱼衍生威胁开展联动分析；第二，现有钓鱼检测模型未引入客户泄露业务画像特征，无法区分普通泛化钓鱼与高欺骗性定向钓鱼，缺少适配 SaaS 企业客户防护的轻量化检测代码与落地流程。基于上述现实痛点，本文以 LastPass 供应链泄露事件为核心案例，系统拆解定向 ...

Pittsburgh Center for HIV Protein Interactions, University of Pittsburgh School of Medicine, 1051 Biomedical Science Tower 3, 3501 Fifth Avenue, Pittsburgh, Pennsylvania 15261, United States ...