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Complex Systems and Food Distribution

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46 views8 pages

Complex Systems and Food Distribution

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Marina
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~ Cy/>trl1l!tla of Human lnrnlns and P"fnr_t A~p ..U of IWolullQfl Q~d RrprlXlucllcn

of tho ·dcc;';o~ rules' of the individual lutOnua.). S~rely I prerequisi te of


..,y group ·d.cision rul.· ,...... in!<nana: of the componcDtJ, he_. ade-
qual. 9 value. for II>< individnalaulomaa.. But a simple a"e"'S" 'qlW1tity
of food' doe. Dol ..em to he the m",' impora.nl (actor. Ind il hOi booen
,I
1It",,'n that the dirlribw.1atI of (ood. ""thin the .nvironmem Ihll the con·
figuration iohabiu, i. umalty more oignifiClM. l j ~
The dillribl'lkM as senxd by the outermos, lutornall does nOl always
irnticau: the quanti,y of (ood w~;'h "" ultimaltly he collected by lhe '- ..- C
~.
compo ... nl lulomoll. Sio,," .. "able confipration i. ahlt 10 compete or
"""penle wil~. or engulf, other collfipra'io'" of utornaa., • food distri.
v +
~ ~
huliOll primarily ind,.,.,.. the •• i".noe of another configuration.
Ralher ex'."';''e uperi_nl$, .... mining ,he relpo_ of collfig" ration.
tonrd. deliheralely inuoduoed coIlectionl of "nviable aulornaLl,
emplric:ally "'ppotted the COfIlention Ihlt inci~nt iMIa bilil1 in I configuno·
tion is due to lack of I componenl (I ~ of clemmllr)' ."10....1011)
and .ha, the configuration has. 'rwed for' and I 'goallo IHI'Ch for'lhis
I:ind of compotlCn, (Pask, lewil aDd Feldman. 1965). For .... mplc. the
mi$$in~ compo"""t may he Iype A 0 A 0 D: il e0ll1d he oblained by
engulfing. It:M .table collfigW'ation "pl.tt with this Iype' or by coopota-
tion wilh il. Thll1.lgh this ' .... d· ((IIIld be: upressed in LmnS of food di$.
lribunOM that is 001. in fact how il i. dlurlbU al the conJiguration Ie.... ];
here, d.!Criplion. If. in terms (al le.,t) U oomplu U the chslluleri,tic
action !"'".rn. of .utomaton types,
R.sulu fTom on. of the simplest c'perimcnls of this k.ind (th. ",,,,,,lIfJ1t
of a specific change) are shown in Figures 28 and 29 (I control experim.n t) •• r I .. • • •
using tbe Iype /I mod.l. Tn a free .~nnins simulation, mechanisms of the
ki nd propooed appea r to be responsible for a number of ubiquitous pben<>-
mena. One of them i. shown In Fig. 30. h ma)' .ilh.. he Interpreled a. a Fit"" 18 Induction oxperlmenl,.ypes I. -. +.1.IId x,
predator prey interaotion, tbe population phenomena . n~ly~ hy K.rner
(1 959). or iI$ tbe •• plicit symj>1om of a primili". immune ...ponSl/, notably
io tbe Sl/OSI/ of Bell (1913). Cerlainly, tbe oocilJatory interaction ClO be:
s"ppressed by actions thaI art designed to denlily r~ullle the reproduction Suppose the conE gtlTati OM 1M correspond. in I hi~ mode I, I0 confi gurali ons
of tbe configuration """,rjr""nr. """nting 01 prt)' or the conjip'grlfJlt on a I~Jl.tion plan •. If $0. tbe environment iSllOI, under tba' corrnpond.
counting as In alien organisation. ._. analogous to the t.S .. llllion plane. TIN: prooewr lhat •• ..:utes tbe
""nllguration;' .. population of .uto""' ... (adapted . "to",-"lI in mOlkI I,
l.S JWrnspeflI~ IdcalifieatiOll Suppose that the IUNe ooofigunolioru Or automata of dilleml! Iypes in modtlll). He_. lh. analogous ·tessel·
of aulomaLlan: identified II the reproducing/C'VoIvingtntities. (.... p<hnted lation plane' i, tlCilher homogcflCOul oor in~ariant. M oreo..... the chantcttt·
001 earlier, this is a matler for cho;oe; oevual optiOnl an: open 10 th¢ istiaJ.of this proa:ssor ..... prOIlelo modL/iattion by tlte p~ undergoing
upcrimcnter.) =000.

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