Search (95 results, page 1 of 5)

  • × year_i:[1980 TO 1990}
  • × theme_ss:"Information"
  1. Malsburg, C. von der: ¬The correlation theory of brain function (1981) 0.21 
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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_
    Theme
    Information
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    a
  2. Gitt, W.: Information und Entropie als Bindeglieder diverser Wissenschaftszweige (1981) 0.17 
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    Source
    PTB-Mitteilungen. 91(1981), S.1-17
    Theme
    Information
    Type
    a
  3. Otto, P.; Sonntag, P.: Wege in die Informationsgesellschaft : Steuerungsprobleme in Wirtschaft und Politik (1985) 0.08 
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    Abstract
    In diesem allgemein gehaltenen Buch werden über den engeren Bereich Bibliothek hinausgehende Aspekte des Umganges mit Information diskutiert, die Rückwirkungen auf die Anforderungen haben, die man an Bibliotheken zukünftig stellen wird
    Classification
    Soz B 91 / Informationssoziologie
    Soz B 91 / Gesellschaft
    Soz B 91 / Informationsgesellschaft
    RSWK
    Information / Gesellschaft (SWB, BVB)
    SBB
    Soz B 91 / Informationssoziologie
    Soz B 91 / Gesellschaft
    Soz B 91 / Informationsgesellschaft
    Subject
    Information / Gesellschaft (SWB, BVB)
    Theme
    Information
  4. Stock, W.G.: Wissenschaftsinformatik : Fundierung, Gegenstand und Methoden (1980) 0.05 
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    Source
    Ratio. 22(1980), S.155-164
    Theme
    Information
    Type
    a
  5. Repo, A.J.: ¬The dual approach to the value of information : an appraisal of use and exchange values (1989) 0.05 
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    Source
    Information processing and management. 22(1986) no.5, S.373-383
    Theme
    Information
    Type
    a
  6. Gardner, H.: Dem Denken auf der Spur : der Weg der Kognitionswissenschaft (1989) 0.04 
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    Date
    22. 7.2000 19:07:17
    Footnote
    Original: 'The mind's new science: a history of the cognitive revolution' 1985. - Rez. in: FAZ vom 20.12.1989 (S. Strohschneider)
    Theme
    Information
  7. Smith, L.C.: "Wholly new forms of encyclopedias" : electronic knowledge in the form of hypertext (1989) 0.03 
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    Abstract
    The history of encyclopedias and wholly new forms of encyclopedias are briefly reviewed. The possibilities and problems that hypertext presents as a basis for new forms of encyclopedias are explored. The capabilities of current systems, both experimental and commercially available, are outlined, focusing on new possibilities for authoring and design and for reading the retrieval. Examples of applications already making use of hypertext are given.
    Date
    7. 1.1996 22:47:52
    Source
    Information, knowledge, evolution. Proceedings of the 44th FID Congress, Helsinki, 28.8.-1.9.1988. Ed. by S. Koshiala and R. Launo
    Theme
    Information
  8. Stonier, T.: Towards a general theory of information II : information and entropy (1989) 0.01 
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    Theme
    Information
    Type
    a
  9. Bauer, G.: Semantische Information (1983) 0.01 
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    Theme
    Information
    Type
    a
  10. Völz, H.: Information genauer betrachtet (1982) 0.01 
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    Theme
    Information
    Type
    a
  11. Dally, A.: ¬Die Natur der Information in biologischen Systemen (1988) 0.01 
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    Theme
    Information
  12. Crawford, M.: Information as a commodity (1989) 0.01 
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    Abstract
    Contribution to a special section on library and information management. Discusses the concept of information as an object of trade and the role of information workers in dealing with this commodity as being authorities on the quality and the value of information itself.
    Source
    Aslib information. 17(1989) no.2, S.42-43
    Theme
    Information Resources Management
    Information
    Type
    a
  13. Stonier, T.: Towards a new theory of information (1986) 0.01 
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    Theme
    Information
    Type
    a
  14. Aspray, W.: ¬The scientific conceptualization of information : a survey (1985) 0.01 
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    Theme
    Information
    Type
    a
  15. Derr, R.L.: ¬The concept of information in ordinary discourse (1985) 0.01 
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    Source
    Information processing and management. 21(1985) no.6, S.489-500
    Theme
    Information
    Type
    a
  16. Mackay, D.M.: ¬The wider scope of information theory (1983) 0.01 
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    Source
    The study of information: interdisciplinary messages. Ed.: F. Machlup u. U. Mansfield
    Theme
    Information
    Type
    a
  17. Huang, G.W.: Accessing information in an information society (1989) 0.01 
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    Abstract
    In an information society new technologies are required to access efficiently the vast information resources. The importance and elements of information are discussed. The new information technologies and methods of access to information are illustrated to enable users in the information society to make positive use of information.
    Theme
    Information
    Type
    a
  18. Repo, A.J.: ¬The value of information : approaches in economics, accounting, and management science (1989) 0.01 
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    Source
    Journal of the American Society for Information Science. 40(1989) no.2, S.68-85
    Theme
    Information
    Information Resources Management
    Type
    a
  19. Brookes, B.C.: ¬The foundations of information science : pt.4: information sciences: the changing paradigm (1981) 0.01 
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    Abstract
    The argumetns of Pt.1-3 are applied to two main issues: (a) the separation of the physical and mental components of information phenomena, illustrated by a discussion of the aging of periodicals, (b) the role of the Bradford Law and ranking techniques as a means of exploiting all the information inherent in the raw data. The paper concludes with a brief discussion of a propsed new kind of data-base in which objective information is structured into objective knowledge
    Source
    Journal of information science. 3(1981), S.3-12
    Theme
    Information
    Type
    a
  20. Dervin, B.; Harlock, S.; Atwood, R.; Garzona, C.: ¬The human side of information : an exploration in a health communication context (1980) 0.01 
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    Theme
    Information
    Type
    a

Authors

Languages

  • d 48
  • e 47

Types

  • a 66
  • m 22
  • d 3
  • s 2
  • x 2
  • ? 1
  • b 1
  • el 1
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Themes

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