Observing SystemsIntersystems Publications, 1984 - 331 pagina's |
Vanuit het boek
Resultaten 1-3 van 12
Pagina 32
... pulse frequency , as a single burst of pulses , as pressure , as light in- tensity . This freedom is necessary , because in some instances we do not yet know precisely which physical property causes the change of state in some elements ...
... pulse frequency , as a single burst of pulses , as pressure , as light in- tensity . This freedom is necessary , because in some instances we do not yet know precisely which physical property causes the change of state in some elements ...
Pagina 38
... pulse width Al ( see fig . 14 ) , but with time in- tervals 7 varying from fiber to fiber . The prob- ability that fiber ; activates its synaptic junc- tions at an arbitrary instant of time is clearly Pi = duration of pulse duration of ...
... pulse width Al ( see fig . 14 ) , but with time in- tervals 7 varying from fiber to fiber . The prob- ability that fiber ; activates its synaptic junc- tions at an arbitrary instant of time is clearly Pi = duration of pulse duration of ...
Pagina 40
... pulse ( see also fig . 14 ) . But in table 3 the resulting frequency for zero threshold is the reciprocal of the pulse duration , which , of course , is unmanageably high for a neuron whose retractory period is clearly much longer than ...
... pulse ( see also fig . 14 ) . But in table 3 the resulting frequency for zero threshold is the reciprocal of the pulse duration , which , of course , is unmanageably high for a neuron whose retractory period is clearly much longer than ...
Inhoudsopgave
On SelfOrganizing Systems and Their Environments | 2 |
Computation in Neural Nets 6 | 24 |
Memory without Record | 91 |
Copyright | |
10 andere gedeelten niet getoond
Veelvoorkomende woorden en zinsdelen
action function activity Ashby associated assume behavior Biological Bionics brain cells Clearly cognitive concepts connection Consequently consider COORD course Cybernetics defined demon density effectors Eigenvalues elementary elements entropy environment epistemology equation equivalent example expression fibers Figure finite state machine formalism genetic given HEINZ VON FOERSTER Hence Heterarchy inhibitory input Inselberg instance interaction internal invariance layer learning linear living organisms logical functions mathematical matrix Maturana Maxwell's Demon McCulloch measure measure function mechanisms memory ment molecular molecules n-sequence nets neural neuron Neurophysiology objects observed output principle probability distribution problem processes properties proposition pulse question receptor recursive reference relation representation represents response Science self-organizing system semantic sensory sequence stimulus structure suggested surface symbols synaptic tesselations theory threshold tion transfer function trivial machine uncertainty University of Illinois Urbana values variables words York