| Solving the problem of procrastination |
[18. Aug 2011|13:43] |
Skots Āronsons ir foršs.
Another one of my goals is to develop a theory of procrastinating algorithms: algorithms that, whenever possible, try to put off all the actual work until later in the computation. [..] I intend to work on this problem as soon as I have the time. (S.A., Research Statement, 2007) |
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| Interesants fakts |
[18. Aug 2011|17:19] |
Smadzenēs saglabājamais informācijas apjoms ir ar teorētisku augšējo robežu. Pēc tam sākas atkārtošanās, gribi negribi...
http://en.wikipedia.org/wiki/Bekenstein_bound:An average human brain has a weight of 1.5 kg and a volume of 1260 cm3. The energy (E = m·c2) will be 1.34813·10^17 J and if the brain is approximate to a sphere then the radius (V = 4·π·r3/3) will be 6.70030·10−2 m.
The Bekenstein bound (I ≤ (2·π·r·E)/(ħ·c·ln 2)) will be 2.58991·1042 bit and represent the maximum information needed to perfectly recreate the average human brain down to the quantum level. This implies that the number of different states (Ω=2I) of the human brain (and of the mind if physicalism is true) is at most 107.79640·1041.
Kaut gan, manuprāt, jebkurā filozofiskā analīzē, kura balstītos uz šo, būtu jāņem vērā arī informācija no pārējā ķermeņa un apkārtējās vides. Dinamiska sistēma tomēr (I mean, "tagadne ir ilūzija, tā nepastāv - tā ir bezgalīgi plāna naža asmens").
Assuming physicalism is true, of course. |
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