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May 25, 2010

这是某次出去hiking的时候,和朋友聊起来的话题:脑子是如何组织信息的?

我的看法是:脑子组织信息的最基本方式,一定是非常简单直接的。因为脑子最早不过是几个神经元,是不可能有任何复杂的形式的。这个论点是从神经网络那里借来的。之所以提起来,是因为现在的很多软件系统,无论是编程语言,还是社交网络,都过于复杂,而基础复杂的东西,是很难形成大规模系统的。复杂是系统的基本构件被多次重复以后的一个不良后果,是需要被尽量避免的,而不是追求的目标。

以OO语言和SQL为例,两者都是定义对象,OO语言是定义类,SQL是定义schema,这种从一开始就定义好对象有多少属性的方式,很工程化,很有效,但是未必是脑子组织信息的真实方式。

我更喜欢这句话:

If it walks like a duck, quacks like a duck — it is a duck.

听起来很幼稚无知,但是我觉得,这个更接近人认知世界的方式。

3 Comments »

  1. “而基础复杂的东西,是很难形成大规模系统的。”
    very good point!

    Comment by song — May 25, 2010 @ 8:48 pm

  2. Den viktigste hensikten med “eventyr” er ikke bare en vurdering av resultatene av de ansatte, men å kontinuerlig forbedre seg selv og gi full spille til muligheten til ansatte, er denne prosessen som et medlem av ekspedisjonen tar utfordringen Zhinanershang fullt nyte moroa på eventyret Derfor, til bruk av “eventyr” beskrive.

    Comment by Nike Free Sko — September 19, 2012 @ 11:14 pm

  3. Our initial impressions are average at best, but should be plenty for most average buyers. Samsung’s S5 had one of the better cameras around, but HTC has put a lot of effort on that front, not to mention the 4 Ultrapixel front shooter.

    Comment by Chanel Lego Clutch iPhone 6 Case — April 6, 2015 @ 4:26 am

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