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'BusySnake' Infostealer Slithers Into Critical Infrastructure Networks

A threat group researchers call "Armored Likho" has gained access to government agencies and electrical power entities in ...
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AI could do anything. Then it met PowerPoint.

by Mike Taylor in Also True for Humans Was this newsletter forwarded to you? Sign up to get it in your inbox. As a consultant, I spend a lot of time in PowerPoint. Data doesn’t drive decisions, ...
AZoOptics

Open Mouse Brain Dataset Advances AI-Based Neuron Reconstruction

A difficulty-graded mouse brain dataset pairs 3D microscopy images with verified neuron reconstructions to support AI-driven ...
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Child watching too much YouTube? These coding apps can turn screen time into learning time

Technology for Kids: If your child spends hours watching YouTube videos, there are healthier ways to use screen time. Several ...
51CTO

混合检索RAG实战：向量+关键词双检索、LangGraph流程与Streamlit可视化

本文将构建一个混合RAG系统，并行使用FAISS语义检索与BM25关键词检索，通过互惠排名融合（RRF）合并结果，以兼顾理解力与精确度。借助LangGraph编排流程、Streamlit实现可视化界面，支持切换检索模式并透明展示检索块与得分，有效解决单一检索器的失效问题。