阿里推出了基础模型Qwen2.5、专用于编码Qwen2.5-Coder和数学的Qwen2.5-Math，三大类模型共有10多个版本，Qwen2.5在多个基准测试中击败了Llama-3.1指令微调模型，该系列预训练数据大幅度增长达18万亿tokens。

早在2023年8月，阿里云就开源通义千问70亿参数模型至免费可商用，再到今年的Qwen1.5、Qwen2、Qwen2.5接连发布，让开发者快速用上最先进模型的同时，获得更大控制权和调优空间，从而成为更多企业的首选。

国外大模型也有“李鬼”，它的名字叫做“反思”（REFLECTION）。众所周知的，大模型常常胡说八道；在专业上，我们把大模型的胡说八道归咎为“幻觉”。而这个突然冒出来的名为“REFLECTION”的 70B模型声称它在减轻大模型幻觉方面表现出显著改进 ...

Omni-MATH团队 投稿量子位 | 公众号 QbitAI OpenAI的o1系列一发布，传统数学评测基准都显得不够用了。 MATH-500，满血版o1模型直接拿下94.8分。 更难的奥数邀请赛AIME 2024，o1也获得83.3%的准确率。

机器人将是下一个迎来巨变的行业。未来，所有能移动的物体都会变成智能机器人。它可以是工厂里的机械臂、工地里的起重机、仓库里的搬运工、救火现场的消防员、包括家庭里的宠物狗、保姆、助理。

阿里巴巴近日宣布了其史上最大规模的开源发布，推出了包括基础模型Qwen2.5、专用编码模型Qwen2.5-Coder以及数学专用模型Qwen2.5-Math在内的多个重要模型。这一系列模型以其出色的性能和广泛的适用性，立即引起了业界的广泛关注。

Maths is everywhere. There is no hiding from it. Maths will appear through every subject you study at school; from measuring quantities for a science experiment to identifying patterns and shapes ...

Find your added subjects in My Bitesize. Try this quiz based on GCSE Maths past papers. Choose the topic you would like to revise and answer the questions. GCSE Maths: exam-style questions Free ...

Who says math can't be fun?! Try these math puzzles for a delightful challenge. Math is not everyone’s favorite, understandably. Hours of math homework and difficult equations can make anyone ...

The UK needs to overhaul its maths curriculum to prepare young people for the growing needs of computing and data, according to the Royal Society, adding the country was at risk of being left in t ...

The writer is a maths teacher, author of ‘The Life-Changing Magic of Numbers’ and co-host of Maths Appeal podcast If you are paid £9 per hour, what would your hourly rate be if you received a ...