Some articles on content representation

Since nearing the first mile stone of MOM SSC, I thought, it might make some sense to connect to others occupied with content representation. I technoratied for "content representation" (including the quotation marks) and found several postings aparently totally irrelated to content representation. Also, today "content representation" seems to primarily mean "mark up", e.g. by terms provided by a thesaurus or the like. However, I found one attracting me, pointing to another one which in turn pointed me to 10 Important Differences Between Brains and Computers by Chris Chatham, posted on March 27, 2007.

Number one of his list of differences is nothing new -- "Brains are analogue; computers are digital", therefore skipped.

Number two reveals a new buzz word for describing MOM, "content-addressable memory", and it describes it as follows: "the brain uses content-addressable memory, such that information can be accessed in memory through " [...] spreading activation" from closely related concepts. [...]" When I read it first, I thought, oh, there might be someone with a similar concept in mind like MOM. On the second look, I realized, that claim likely originates just from psychology. The review continues the above quote by "For example, thinking of the word 'fox' may automatically spread activation [...]" which points a bit into neurology. I wonder who that claim "thinking of a word" or "thinking of a fox" or even "thinking of the word 'fox'" can be proven to spin off activation. I mean, that would imply someone proved "the word 'fox'" and a neuron equal, since the neuron is that instance sending activation to other neurons. -- However, I share that opinion, the one a neuron represents an item, but I am just not aware of a proof for that. If you have such a one at hand, I'd be really glad if you could hint me to the source. (Just since it'd support my own claims.)

Aside, I don't share the idea thinking of a word might immediately stimulate "memories related to other clever animals" [as my source, the above linked article, continues] related content. I think, at least it needs to think of the fox itself instead of just the word "fox". And, to finish the quoted sentence, it ends in "fox-hunting horseback riders, or attractive members of the opposite sex."

Back to MOM, taking "content-addressable memory" as a label for it, actually is chosen accordingly: Chris Chatham continues his second difference with a "The end result is that your brain has a kind of 'built-in Google,' in which just a few cues (key words) are enough to cause a full memory to be retrieved." Well, that's exactly what MOM is after: To pick up matching "memories" by just a few cues. -- The way Chris Chatham is describing the issue is pretty close to the original issue that led me to figuring out MOM: A guy who got his heater damaged who must find the spare part by utilizing a thesaurus. The thesaurus mostly consists of abstraction relationships between item names listed there. And rather often, there is no definition for the items provided -- thesaurus makers seem to presume you're a specialist on that field of topic or you wouldn't make use of a thesaurus at all. However, restricted to that tool, if that tool is restricted to abstraction relationships mainly, you cannot find the part you need to repair the heater. But what if you'd remove all the is a (i.e. abstraction) relationships and set up a "kind of thesaurus" consisting of has a relationships only? -- That way, you'd find the spare part as quickly as your in-mind "Google" might do. At least if you've got another tool at hand that jumps you over all the crap of temporarily unnecessary details, like the knowledge that -- let's switch the example to a pet cat -- the four feet, torso, tail, neck and head that belong to the cat also belong to any quadruped animal. Such as a pet dog, or also a pet hamster.

With differences #3–#9 I were familiar with respectively became clear to me over the time I developed the Model of Meaning, e.g. the claim provided by "Difference # 6: No hardware/software distinction can be made with respect to the brain or mind". That's rather clear, but I am not going to explain it here, since this posting is just a note to me (and anyone who might be interested), that there is a posting around which by content is close to MOM.
 

Difference #10, on the first glance looked unfamiliar to me -- "Brains have bodies" --, but although I wasn't aware of those change blindness findings "that our visual memories are actually quite sparse" quickly brought me back to what I already know (well, strongly believe; I lack the laboratories to proove my theoretic findings by scissoring mice). It's rather clear that "the brain is 'offloading' its memory requirements to the environment in which it exists: why bother remembering the location of objects when a quick glance will suffice?"

      
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