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Mathematical Model Suggests That Human Consciousness Is Noncomputable

KentuckyFC (1144503) writes "One of the most profound advances in science in recent years is the way researchers from a variety of fields are beginning to formulate the problem of consciousness in mathematical terms, in particular using information theory. That's largely thanks to a relatively new theory that consciousness is a phenomenon which integrates information in the brain in a way that cannot be broken down. Now a group of researchers has taken this idea further using algorithmic theory to study whether this kind of integrated information is computable. They say that the process of integrating information is equivalent to compressing it. That allows memories to be retrieved but it also loses information in the process. But they point out that this cannot be how real memory works; otherwise, retrieving memories repeatedly would cause them to gradually decay. By assuming that the process of memory is non-lossy, they use algorithmic theory to show that the process of integrating information must noncomputable. In other words, your PC can never be conscious in the way you are. That's likely to be a controversial finding but the bigger picture is that the problem of consciousness is finally opening up to mathematical scrutiny for the first time."

2 of 426 comments (clear)

  1. Bad syllogism by Geoffrey.landis · · Score: 5, Insightful

    Baloney. What a stupid argument. Here is it, summarized:
    1. Here is one mathematical model of a way that memories could work.
    2. This method would be computable.
    3. But that would mean memories degrade the more you remember them
    4. But memories don't degrade the more you remember them.
    5. Therefore memories are not computable.

    Assignment for the student: find the flaw in this argument.

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    http://www.geoffreylandis.com
  2. misapplied mathematics by Mr.+Slippery · · Score: 5, Insightful

    One of the most profound advances in bullshitting in recent years is the way researchers from a variety of fields are beginning to misuse mathematical terms in order to give their ideas a facade of intellectual responsibility. Since no one has yet come up with an agreed-upon definition of what this "consciousness" is as an objective observable phenomenon, trying to talk about it in mathematical terms is nothing more than intellectual masturbation.

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