专知 vs fast.ai：怎么选？

专知是一款专为人工智能从业者打造的AI教育工具，致力于帮助用户系统掌握AI知识与技能。其核心功能包括提供高质量的技术教程和课程资源，覆盖机器学习、深度学习、自然语言处理等前沿领域；同时具备智能问答系统，能针对用户的学习困惑给出精准解答；此外，专知还整合了行业动态与论文解读，帮助从业者紧跟技术趋势。这款工具主要面向AI工程师、数据科学家、算法研究员以及希望转行进入AI领域的学习者。无论是用于日常技术查漏补缺、准备面试，还是跟进最新研究进展，专知都能提供高效的学习支持。

关于 fast.ai

Following the thread of any seemingly quantitative issue in AI ethics (such as determining if software to rate loan applicants is racially biased or evaluating YouTube’s recommendation system) quickly leads to a host of qualitative questions. Unfortunately, there is often a large divide between computer scientists and social scientists, with over-simplified assumptions and fundamental misunderstandings of one another.

By using better masks, monitoring and improving indoor air quality, and rolling out rapid tests, we could quickly halt the current outbreaks in the Australian states of New South Wales (NSW) and Victoria. If we fail to do so, and open up before 80% of all Australians are vaccinated, we may have tens of thousands of deaths, and hundreds of thousands of children with chronic illness which could last for years.

As governments consider new uses of technology, in public places, this raises issues around surveillance of vulnerable populations, unintended consequences, and potential misuse. There are several principles to keep in mind in how these decisions can be made in a healthier and more responsible manner.