prototext

.)38 b(The)28 b(aim)g(is)f(to)h(arriv)n(e)e(at)440 1771 y(a)h(system)f(whic)n(h)h(is)g(su\016cien)n(tly)g(general)f(to)g (b)r(e)i(useful)f(in)g(the)h(v)-5 b(ariet)n(y)26 b(of)h(incarnations) 440 1871 y(that)41 b(txo)r(om)e(and)h(its)h(descendan)n(ts)e(or)h (relativ)n(es)e(ma)n(y)i(assume,)j(while)d(pro)n(viding)f(a)440 1971 y(state)26 b(ev)n(olution)g(whic)n(h)g(is)g(in)n(teresting)g(to)g (the)h(designers/syn)n(thesists)d(of)i(the)h(rendered)440 2070 y(exp)r(erience)d(of)g(the)g(space,)h(and)e(whic)n(h)i(pro)n (vides)d(an)i(in)n(terface)g(whic)n(h)g(is)g(as)f(\015exible)i(and)440 2170 y(transparen)n(t)e(as)g(p)r(ossible.)36 b(A)24 b(tension)g(to)g(b) r(e)h(resolv)n(ed)d(is)i(that)h(b)r(et)n(w)n(een)f(generalit)n(y)f(and) 440 2270 y(friendliness.)440 2502 y Fh(5.1.2)112 b(In)m(terpretations) 440 2655 y Fn(Cho)r(ose)32 b(an)n(y)h(com)n(bination)f(of)h(the)h (follo)n(wing)e(eerm)h(in)n(terpretations,)h(or)e(in)n(v)n(en)n(t)h(y)n (our)440 2755 y(o)n(wn:)56 b Fe(Utopian)44 b Fn(\(the)38 b(w)n(orld)e(in)i(an)f(electronic)g(circus-ring!)64 b(Oz)37 b(is)g(the)h(ringleader\);)440 2854 y Fe(Positivist)47 b Fn(\(it)38 b(represen)n(ts)e(the)h(coarse)f(ev)n(olution)g(of)i(a)f (construct[iv)n(e/ed])f(space,)j(an)440 2954 y(accelerated)19 b(micro)r(cosmos)g(ha)n(ving)h(a)h(duration)f(of)h(one)f(cycle\);)44 b Fe(Per)l©l(eptual)30 b Fn(\(the)22 b(device)440 3054 y(is)28 b(a)g(m)n(ulti-sensory)f(organ)g([viz.)39 b(GOB]\);)57 b Fe(Par)l(anoid)39 b Fn(\(y)n(ou)28 b(are)f(b)r(eing)i(monitored)f (and)440 3153 y(prob)r(ed)21 b(for)g(study\);)46 b Fe(Critic)l(al)31 b Fn(\(the)22 b(directionless)f(addition)g(of)h(extra)e(tec)n(hnology)g (in)i(the)440 3253 y(v)-5 b(ague)29 b(hop)r(e)g(that)h(to)f(do)g(so)g (is)g(\\enric)n(hing"\);)58 b Fe(Dystopian)37 b Fn(\(mirrors)27 b(a)i(w)n(orld)g(reduced)440 3353 y(to)e(meaningless)g(b)r(eha)n(viors) f(conditioned)h(b)n(y)h(a)f(c)n(haotic)g(electronic)f(jum)n(ble\).)440 3585 y Fh(5.1.3)112 b(Previous)38 b(proto-incarnation)440 3738 y Fn(A)22 b(sensor-to-state)d(data)i(dynamics)h(engine)f(w)n(as)g (built)h(for)f(TGarden)g(\(2001\),)h(but)g(nev)n(er)440 3838 y(publicly)41 b(demonstrated)e(with)i(it.)75 b(Structurally)40 b(this)g(engine)g(w)n(as)f(similar)h(to)g(that)440 3937 y(describ)r(ed)29 b(b)r(elo)n(w,)f(with)i(one)e(imp)r(ortan)n(t)g (di\013erence)h(b)r(eing)g(that)g(the)g(mo)r(del)g(consisted)440 4037 y(of)e(sev)n(eral)f(instances)h(of)g(a)g(one-en)n(tit)n(y)f(state) h(space.)36 b(Moreo)n(v)n(er,)25 b(design)i(and)g(tuning)g(of)440 4137 y(the)22 b(state)f(space)f(data)h(assignmen)n(t)f(w)n(as)h(done)g (o\017ine)g(\(as)g(a)g(hac)n(k,)h(more)e(or)g(less\),)j(and)e(in)440 4236 y(tests)27 b(p)r(erformed)f(subsequen)n(tly)h(with)g(txo)r(om,)g (the)g(liv)n(e-en)n(vironmen)n(t)e(state)i(dynamics)440 4336 y(failed)c(to)f(do)g(an)n(ything)g(in)n(teresting)f(\(basically)h (did)h(not)f(mo)n(v)n(e)f(from)h(the)h(scratc)n(h)e(state\).)565 4436 y(Some)e(areas)g(in)h(whic)n(h)g(it)h(is)f(hop)r(ed)g(that)h(the)f (next)h(v)n(ersions)d(impro)n(v)n(e)h(on)g(that)i(earlier)440 4535 y(study)28 b(are)e(as)h(follo)n(ws.)578 4701 y(-)42 b(A)e(m)n(ulti-en)n(tit)n(y)h(\(m)n(ulti-particle\))f(state)g(space)g (is)g(emplo)n(y)n(ed,)j(with)e(a)e(further)648 4801 y(p)r(ossibilit)n (y)21 b(to)i(represen)n(t)e(\\ro)r(om“)f(particles)h(whic)n(h)h(ma)n(y) g(trac)n(k)f(a)h(sort)f(of)h(a)n(v)n(erage)648 4901 y(state)27 b(for)g(the)h(en)n(tire)f(space.)578 5067 y(-)42 b(The)32 b(longer-scale,)e(discrete)i(motion)f(\(that)i(b)r(et)n(w)n(een)f (zones)f(of)h(state-mixtures,)648 5166 y(or)k Fe(simplic)l(es)7 b Fn(\))38 b(will)f(corresp)r(ond)e(more)i(closely)f(and)g(naturally)g (with)i(the)f(lo)r(cal)648 5266 y(dynamics.)p eop end %%Page: 16 17 TeXDict begin 16 16 bop 440 291 a Fl(CHAPTER)27 b(5.)64 b(ENVIR)n(ONMENT)-7 b(AL)28 b(D)n(YNAMICS)960 b Fn(16)578 524 y(-)42 b(The)32 b(syn)n(tax)f(will)i(b)r(e)f(impro)n(v)n(ed)f(suc)n (h)h(that)g(the)h(in)n(tegration)e(in)h(the)h(system)f(b)r(e)648 623 y(as)e(transparen)n(t)f(as)i(p)r(ossible.)46 b(F)-7 b(urther,)32 b(it)g(will)f(b)r(e)g(designed)g(in)g(suc)n(h)g(a)f(w)n(a) n(y)g(as)648 723 y(to)d(mak)n(e)g(script-driv)n(en)f(mo)r(del)i (initialization)f(straigh)n(tforw)n(ard.)578 889 y(-)42 b(Adaptation)19 b(of)g(the)h(state-space)e(data)h(to)g(recorded)f (sensor)g(data)g(will)i(b)r(e)g(p)r(ossible,)648 989 y(and)27 b(ma)n(y)g(facilitate)h(data-driv)n(en)e(state-space)g (initialization.)578 1155 y(-)42 b(Visualization)22 b(to)r(ols)h(will)h (facilitate)g(monitoring)e(the)i(mo)n(v)n(emen)n(ts)e(in)i(state)f (space)648 1254 y(of)d(txo)r(om)g(en)n(tities,)i(and)e(in)g(some)g (future)g(v)n(ersion,)h(will)f(mak)n(e)f(it)i(simpler)f(to)g(sculpt)648 1354 y(the)28 b(in)n(teraction)e(top)r(ology)h(to)g(the)h(desired)f (form.)578 1520 y(-)42 b(T)-7 b(o)r(ols)21 b(\(suc)n(h)h(as)f (directional)g(constrain)n(ts)f(for)i(mo)n(v)n(emen)n(t)f(across)f (discrete)h(b)r(ound-)648 1619 y(aries)38 b(in)i(the)g(space\))f(will)g (exist)h(for)f(constraining)f(the)i(mo)n(v)n(emen)n(t)e(in)i(certain) 648 1719 y(regions)26 b(of)h(the)h(state)g(space)e(to)i(ev)n(olv)n(e)e (in)i(a)f(directed)g(fashion.)565 1885 y(Because)38 b(underlying)h (these)h(impro)n(v)n(emen)n(ts)f(are)f(imp)r(ortan)n(t)i©n(hanges)e (in)i(theory)440 1985 y(and)24 b(implemen)n(tation,)h(it)g(is)g(an)n (ticipated)f(that)g(they)h(will)g(b)r(e)g(completed)f(in)h(an)f (ongoing)440 2084 y(fashion,)j(across)f(di\013eren)n(t)i(instances)f (of)g(txo)r(om.)565 2184 y(Some)j(of)h(these)g(comprise)f(researc)n(h)f (tasks,)i(and)f(as)h(a)f(result)h(it)g(is)g(unkno)n(wn)f(what)440 2284 y(the)g(precise)e(\014nal)h(form)g(of)g(the)h(solution)f(will)g(b) r(e,)h(if)g(indeed)g(a)f(useful)g(solution)g(can)g(b)r(e)440 2383 y(found.)440 2658 y Fj(5.2)135 b(F)-11 b(ormalism)440 2856 y Fh(5.2.1)112 b(Structure)440 3010 y Fn(The)28 b(mo)r(del)g(is)f(built)h(from)g(a)f(sensor)f(space)h Fi(S)33 b Fn(whic)n(h)27 b(liv)n(es)g(o)n(v)n(er)f(eac)n(h)h(p)r(oin)n (t)h(of)f(a)h(state)440 3109 y(space)40 b(\006)g(and)g(determines)g (the)h(motion)f(of)g(p)r(oin)n(t-particles)f(on)h(the)h(state)f(space)f (in)440 3209 y(resp)r(onse)d(to)h(the)g(en)n(vironmen)n(tal)f(data)g (gathered)g(in)h(the)h(real)e(ro)r(om.)64 b(That)37 b(is,)i(the)440 3308 y(geometric)26 b(domain)i(lo)r(oks)e(lo)r(cally)h(lik)n(e)g(the)h (pro)r(duct)g Fi(S)23 b Ff(\002)18 b Fn(\006.)565 3408 y(P)n(articles)34 b(represen)n(ting)i(the)h(di\013eren)n(t)f(en)n (tities)h(in)g(txo)r(om)f(recapitulate)g(through)440 3508 y(their)d(tra)5 b(jectories)30 b(on)j(\006)f(the)h(virtual)f (motion)g(of)h(the)g(corresp)r(onding)d(en)n(tities)j(in)g(the)440 3607 y(observ)n(ed)22 b(state)h(space.)34 b(Their)23 b(motion)g(is)h(driv)n(en)e(b)n(y)h(the)h(attraction)e(felt)i(b)n(y)f (individual)440 3707 y(states)28 b(of)h(\006)f(for)g(the)h(sensor)e (data)h(whic)n(h)h(is)f(asso)r(ciated)g(with)h(eac)n(h)e(particle,)i (in)f(a)h(w)n(a)n(y)440 3807 y(that)f(falls)f(o\013)h(with)g(distance)f (on)h(the)g(state)f(space.)565 3906 y(The)j(output)i(of)e(the)i(system) e(consists)g(of)h(data)f(describing)g(the)h(pro)n(ximit)n(y)f(of)g (par-)440 4006 y(ticles)h(to)f(individual)h(states,)f(lab)r(elled)h(p)r (oin)n(ts)g(on)f(\006.)45 b(This)31 b(output)g(ma)n(y)f(b)r(e)h (obtained)440 4105 y(b)n(y)24 b(monitoring)g(the)h(ev)n(olution)e(of)i (the)g(particle)e(p)r(ositions)i(individually)f(or)g(b)n(y)g(trac)n (king)440 4205 y(the)f(bulk)g(motion)g(through)f(the)h(insertion)f(of)h (ro)r(om)f(particles)g(whic)n(h)h(attempt)g(to)g(follo)n(w)440 4305 y(those)e(of)g(the)h(en)n(tities,)g(reducing)f(the)g(bulk)h(ev)n (olution)e(of)h(the)h(latter)f(to)g(a)g(sort)f(of)h(a)n(v)n(erage)440 4404 y(progression)k(of)j(states.)565 4504 y(Remo)n(v)n(ed)20 b(from)h(its)h(resp)r(onsivit)n(y)e(con)n(text,)i(this)g(is)f(only)g(a) g(mec)n(hanism)g(for)g(coupling)440 4604 y(a)d(particle)g(dynamics)g (on)h(a)f(top)r(ologically)f(general)g(\(if)i(regular\))f(space)f(with) i(an)g(incoming)440 4703 y(data)27 b(stream.)565 4803 y(In)18 b(an)g(electronically)f(enhanced)h(en)n(vironmen)n(tal)f(con)n (text,)j(the)f(assignmen)n(t)e(of)i(mean-)440 4902 y(ing)f(and)g (connectiv)n(e)g(\015o)n(w)g(to)g(the)h(collection)f(of)g (dramatic/scene/en)n(vironmen)n(tal/resp)r(onsiv)n(e)440 5002 y(states)27 b(is)h(the)g(most)f(imp)r(ortan)n(t)g(design)g(comp)r (onen)n(t)h(in)g(eerm)f(implemen)n(tation.)p eop end

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