量子计算与生物信息处理的物理计算水平
Quantum computation and the physical computation level of biological information processing
摘要:
在内省分析的基础上,我们建立了意识的物理计算基础的一个关键要求:它应该允许同时处理大量的信息。经典计算不能满足这一要求。在基本的物理层面上,它是一个两体相互作用的网络,每一个都是一个通用布尔门的输入输出转换。因此,它不能同时处理超过三位的输入-许多这样的门并行不计数,因为信息没有一起处理。量子计算满足了这个要求。根据我们最近对加速的解释,问题解的量子测量类似于一个完美的经典机器的部件之间的多体相互作用,其机械约束代表要解决的问题。多体相互作用同时满足所有约束,一次产生解决方案。这就为将意识置于量子测量中的理论的物理计算水平提供了光线,并解释了来自不同感觉通道的信息如何在主观经验的统一中聚集在一起。意识的基本机制与量子加速相同,这一事实赋予量子意识潜在的巨大进化优势。
英文摘要:
On the basis of introspective analysis, we establish a crucial requirement for the physical computation basis of consciousness: it should allow processing a significant amount of information together at the same time. Classical computation does not satisfy the requirement. At the fundamental physical level, it is a network of two body interactions, each the input-output transformation of a universal Boolean gate. Thus, it cannot process together at the same time more than the three bit input of this gate - many such gates in parallel do not count since the information is not processed together. Quantum computation satisfies the requirement. At the light of our recent explanation of the speed up, quantum measurement of the solution of the problem is analogous to a many body interaction between the parts of a perfect classical machine, whose mechanical constraints represent the problem to be solved. The many body interaction satisfies all the constraints together at the same time, producing the solution in one shot. This shades light on the physical computation level of the theories that place consciousness in quantum measurement and explains how informations coming from disparate sensorial channels come together in the unity of subjective experience. The fact that the fundamental mechanism of consciousness is the same of the quantum speed up, gives quantum consciousness a potentially enormous evolutionary advantage.
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