五千年(敝帚自珍)

主题:【原创】围绕脑科学而发生的若干玄想 -- 鸿乾

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家园 熊起:人脑没有内外态区别,存储是树状增量并行,非线性寻址

http://www.ccthere.com/alist/3847181

熊起

后文会提到预期的重要性,接收信号,是尝试各种已有的“预期模式”,和接近感官的区域进行匹配尝试,选择出最接近的模式。以视觉举例,人脑并不具有数码相机那样输入点阵的能力,必须在中间环节就完成提炼

人脑没有内外态区别,没有运算器,只有单一存储功能。人脑存储是树状增量并行,不是线性寻址。在固定数量神经元组合下,恐怕量变就是质变,可以描述的结构不同了。

说的比较简单的是《皇帝新脑》里的一进制图灵机,讲哥德尔机的大多也会讲到。图灵机概念上是一个运行在无限纸带上的状态机,纸带是外存储器也是输入输出媒介,图灵机拥有内态,纸带上的输入信息可以影响内态,根据内态不同会改变对纸带的输出行为,状态到操作纸带的映射就是数字到运算的映射。

图灵机作为表达算法概念的工具,一开始就有明确的输入输出接口。人脑则不同,神经元只有应激和保留应激的功能,所有运算都以查找完成,查找是并行进行的,查找时并行数随着步骤增加而增加。这方面《人工智能的未来》讲的比较明白。

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进化没有一个宏观的远大目标,人脑是补丁叠补丁,新脑套旧脑,暂且放下对精美宏大理论的渴求,有助于对一个个问题各自理解。

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human brain is almost like 費曼路徑積分, trying gathering information globally while interacting with SR heatbath/強耦合場, historically as well as future forward looking,half half, in picking a logical path for actions, kind of, with huge potential for both achievments and erros, particularly for "unorganized" individual;

1.

aritificially limiting a human brain potential of any individual is almost like depriving a child of its education, very brutal in the eyes of whites (of course, whites first, an "advanced" class)this is kind of physics part of white 人權 concept: can you tell your children not to go to college, because you children have to think and work in the interest of family organization, whatever that interest may be?

2.

information in a SR heathbath can only be processed by "洛伦兹变换" and its 檢驗, to "prove" its "trueness and objectivity" (yes, we have qm subjectivity);

ideology as some kind of 玻色子 has energy, therefore subjecting itself to SR "洛伦兹变换" and its 檢驗, in social science case, it is basically playing out in the white's market system and 政党政治 political drama, yes, they are all very often primitive and ineffective as a "social science";

3.

in contrast, TG's social science is basically 先验论 & 隐參數模型 (I wrote about it before): TG must be right, TG will always be right, regardless, the traditional tricks of Chinese political elite for 5k years, "天寿" or empowered by Chinese GOD, and chinese people largely buys it, and chairman X wants to make sure TG's people will stay that way, respecting and accepting TG's leadership almost unconditionally. regardless of money and sex privilege stuff, what is the core logic and concept of TG's model, can chairman X articulate it out, other than a bounce of political and emotion invoking slogans?

3.

I think that fundamentally TGs' top knows their weakness in many areas, and the US white wolf eye have been always staring at them, that is why TG has to 统一战线 with US financial capital, pushing this 2nd 淮海战役城镇化 at whatever cost, preparing for the worst, never say never, bad thing can actually happen, even as a small probability event to start with, and that is one of the key concepts of 費曼路徑積分. TG is very smart, and very experienced too. so are many TG senior traders, in wresting with uncle sam in next 10-20 years.

It will be a lot of fun, and watch out for yourself, baby(:).

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