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Malsburg, C. von der: ¬The correlation theory of brain function (1981)
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- Abstract
- A summary of brain theory is given so far as it is contained within the framework of Localization Theory. Difficulties of this "conventional theory" are traced back to a specific deficiency: there is no way to express relations between active cells (as for instance their representing parts of the same object). A new theory is proposed to cure this deficiency. It introduces a new kind of dynamical control, termed synaptic modulation, according to which synapses switch between a conducting and a non- conducting state. The dynamics of this variable is controlled on a fast time scale by correlations in the temporal fine structure of cellular signals. Furthermore, conventional synaptic plasticity is replaced by a refined version. Synaptic modulation and plasticity form the basis for short-term and long-term memory, respectively. Signal correlations, shaped by the variable network, express structure and relationships within objects. In particular, the figure-ground problem may be solved in this way. Synaptic modulation introduces exibility into cerebral networks which is necessary to solve the invariance problem. Since momentarily useless connections are deactivated, interference between di erent memory traces can be reduced, and memory capacity increased, in comparison with conventional associative memory
- Source
- http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
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Kuhlen, R.: Pragmatischer Mehrwert von Information : Sprachspiele mit informationswissenschaftlichen Grundbegriffen (1989)
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- Pages
- 29 Bl
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Hörz, H.: Widerspiegelung, Kommunikation und Sprache (1981)
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- Source
- Deutsche Zeitschrift für Philosophie. 29(1981) H.7, S.1315-1328
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Stock, W.G.: Wissenschaftsinformatik : Fundierung, Gegenstand und Methoden (1980)
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- Source
- Ratio. 22(1980), S.155-164
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Repo, A.J.: ¬The dual approach to the value of information : an appraisal of use and exchange values (1989)
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- Source
- Information processing and management. 22(1986) no.5, S.373-383
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Frühwald, W.: Information oder Wissen? : Zur Entwicklung der Geisteswissenschaften und ihrer Literaturversorgung in der Bundesrepublik Deutschland (1986)
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- Pages
- S.10-29
-
Gardner, H.: Dem Denken auf der Spur : der Weg der Kognitionswissenschaft (1989)
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- Date
- 22. 7.2000 19:07:17
-
Smith, L.C.: "Wholly new forms of encyclopedias" : electronic knowledge in the form of hypertext (1989)
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- Date
- 7. 1.1996 22:47:52
