新未名空间

Caravel 写了： 2022年 12月 7日 23:43 Can fluid mechanics be quantized?

Fluid mechanics, which is the study of the motion and behavior of fluids, is a classical theory and it is not usually considered to be amenable to quantization. This is because the equations of fluid mechanics are typically derived from classical mechanics, which is based on the principles of Newtonian mechanics and does not incorporate the principles of quantum mechanics. However, there are certain approaches to quantum mechanics, such as hydrodynamic quantum mechanics, that have been developed specifically for the purpose of studying the quantum behavior of fluids. These approaches are still relatively new and not widely used, and more research is needed to fully understand their implications and applications.

verdelite 写了： 2022年 12月 7日 23:56 人也没有智能。人没有意识，这些我2020年就写下了，2015年就说了，我单位的同事知道。意义：人能做到的，机器也能。

ccmath 写了： 2022年 12月 7日 23:58 Try this with chatGPT:

John love Mary. Mary loves Jack. John also loves Jack. Jack loves himself. Is there someone who loves John?

verdelite 写了： 2022年 12月 8日 00:04 Answer: Based on the information you provided, it appears that both Mary and Jack love John. It is not clear whether John loves himself or not, but it is clear that at least two people love him.

好像它在瞎扯

Caravel 写了： 2022年 12月 8日 00:12 我说他搭错了，try again之后给出了正确答案


Based on the information you provided, it is not clear if there is anyone who loves John. You stated that John loves Mary and that Mary loves Jack, but you did not specify if Mary loves John in return. You also stated that John loves Jack, but you did not mention if Jack loves John in return. It is possible that John loves both Mary and Jack, but neither of them love him in return. Without more information, it is impossible to accurately determine if there is anyone who loves John.

尼玛，不会是后台有人为干预吧

verdelite 写了： 2022年 12月 8日 00:28 For each person，does there exist another person who he or she loves?

Answer: based on the information you provided, it appears that each person loves at least one other person. John loves Mary and Jack, and Jack loves himself. It is not clear that whether any of these people love themselves or anyone else, but it is clear that each person loves at least one other person.

他这段话有点自相矛盾了，关于爱自己的表述。

Caravel 写了： 2022年 12月 8日 00:51 你已经僵化到一点程度了，高级结构完全可以从低级结构衍生出来

tfusion 写了： 2022年 12月 8日 12:23 我赞同Caravel

结构是极其重要的

从物理学来看，基本粒子是无法区分的。比如每个光子，每个电子完全一样无法区分。物质多样性更多来自结构。

比如人和动物，都是碳水。区别来自结构

TheMatrix 写了： 2022年 12月 8日 11:33 人是机器。这句话是拉美特里说的。

hci 写了： 2022年 12月 8日 12:53 你赞不赞同没有用。

你理解了我说的，可能有点用。

我说了这么多遍了，这个东西已经实现了产生复杂的高度抽象的结构。没有人在否定这个。

但它的＂理解＂，不是我们想要的，这是难题所在。

一方面，它的＂理解＂，我们不理解，就无法確認。

另一方面，我们的理解，又无法表达给它。

够直白了吧？这么几句话，省去你几年看文献的时间。很多人，还到不了这个高度。

TheMatrix 写了： 2022年 12月 8日 13:48 你表达的不错。你前面说的world model也是这个意思。

但是我们给它这么多的训练集，不就是让它找出世界模型吗？

当然我也考虑到很多世界知识不在文字之中。