These simple operations and others are why NumPy is a building block for statistical analysis with Python. NumPy also makes ...

OpenAI has disclosed that a now-banned account originating in China was using ChatGPT to help design promotional materials and project plans for a social media listening tool. OpenAI says that this ...

Antibiotic resistance has become one of the most pressing threats to global health. Infections once treatable with a simple prescription are becoming harder, sometimes impossible, to cure. Doctors ...

Scientists have used human skin cells to create fertilizable eggs capable of producing early embryos, an advance that could expand possibilities for fertility treatment, according to new research. The ...

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Unity patches CVE-2025-59489, a high-severity flaw enabling local code execution and data exposure Steam and Valve updated protections; publishers urged to rebuild or patch UnityPlayer.dll in games ...

Cells process dynamic signaling inputs to regulate fate decisions during development. While oscillations or waves in key developmental pathways, such as Wnt, have been widely observed, the principles ...

上面代码生成的数据可能跟原始数据匹配得很好，但是却缺少变化，覆盖不到生产环境可能出现的一些组合。有几种办法可以调节真实度和约束程度。可以换个比随机森林更强或更弱的模型来生成预测，或者调它的超参数。比如随机森林可以调树的最大深度 (max depth) ...

A detective trusted to work from home duped his bosses into thinking he was tirelessly busy - by jamming a single key on his computer. Detective Constable Niall Thubron, 33, repeatedly held down one ...