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Aproximadamente 59 registro(s) hasta el momento: (knowledge)

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Recurso libre

Semantics of Inheritance and Attributions in the Description System Omega
Attardi, Giuseppe - Simi, Maria

Formato:
Enlaces:	Omega is a description system for knowledge embedding which incorporates some of the attractive modes of expression in common sense reasoning such as descriptions, inheritance, quantification, negation, attributions and multiple viewpoints. A formalization of Omega is developed as a framework…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

The Connection Machine
Hillis, W. Daniel

Formato:
Enlaces:	This paper describes the connection memory, a machine for concurrently manipulating knowledge stored in semantic networks. We need the connection memory because conventional serial computers cannot move through such networks fast enough. The connection memory sidesteps the problem by providing…
Fecha:	2004-10-01
Recurso:	MIT

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Natural Learning
Miller, Laurence

Formato:
Enlaces:	This memo reports the results of a case study into how children learn in the absence of explicit teaching. The three subjects, an eight year old, a ten year old and a thirteen year old were observed in both of…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

D-SCRIPT: A Computational Theory of Descriptions
Moore, Robert C.

Formato:
Enlaces:	This paper descries D-SCRIPT, a language for representing knowledge in artificial intelligence programs. D-SCRIPT contains a powerful formalism for descriptions, which permits the representation of statements that are problematical for other systems. Particular attention is paid to problems of opaque…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

Explicit Control of Reasoning
Kleer, Johan de - Doyle, Jon - Steele, Guy L., Jr. - Sussman, Gerald Jay

Formato:
Enlaces:	The construction of expert problem-solving systems requires the development of techniques for using modular representations of knowledge without encountering combinatorial explosions in the solution effort. This report describes an approach to dealing with this problem based on making some knowledge…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

Spatial Knowledge
Kuipers, Benjamin

Formato:
Enlaces:	This paper introduces a model of spatial cognition to describe the states of partial knowledge that people have about the spatial structure of a large-scale environment. Spatial knowledge has several different representations, each of which captures one aspect of the…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

Jokes and the Logic of the Cognitive Unconscious
Minsky, Marvin

Formato:
Enlaces:	Freud's theory of jokes explains how they overcome the mental "censors" that make it hard for us to think "forbidden" thoughts. But his theory did not work so well for humorous nonsense as for other comical subjects. In this essay…
Fecha:	2004-10-01
Recurso:	MIT

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The Progressive Construction of Mind
Lawler, Robert W.

Formato:
Enlaces:	We propose a vision of the structure of knowledge and processes of learning based upon the particularity of experience. Highly specific cognitive structures are constructed through activities in limited domains of experience. For new domains, new cognitive structures develop from…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

On "Learnable" Representations of Knowledge: A Meaning for the Computational Metaphor
diSessa, Andrea A.

Formato:
Enlaces:	The computational metaphor which proposes the comparison of processes of mind to realizable or imaginable computer activities suggests a number of educational concerns. This paper discusses some of those concerns including procedural modes of knowledge representation and control knowledge ??owing…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

10.

Frame-based Text Processing
Rosenberg, Steven T.

Formato:
Enlaces:	This paper presents an overview of a theory of discourse structure, and discusses a model for assimilating text into a frame-based data structure. The model has been applied to the analysis of news articles. The theory assumes sentences contain links…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

11.

Understanding Understanding Mathematics
Michener, Edwina Rissland

Formato:
Enlaces:	In this paper we look at some of the ingredients and processes involved in the understanding of mathematics. We analyze elements of mathematical knowledge, organize them in a coherent way and take note of certain classes of items that share…
Fecha:	2004-10-01
Recurso:	MIT

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12.

NUDGE, A Knowledge-Based Scheduling Program
Goldstein, Ira P. - Roberts, R. Bruce

Formato:
Enlaces:	Traditional scheduling algorithms (using the techniques of PERT charts, decision analysis or operations research) require well-defined quantitative, complete sets of constraints. They are insufficient for scheduling situations where the problem description is ill-defined, involving incomplete, possibly inconsistent and generally qualitative…
Fecha:	2004-10-01
Recurso:	MIT

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13.

A Frame for Frames: Representing Knowledge for Recognition
Kuipers, Benjamin J.

Formato:
Enlaces:	This paper presents a version of frames suitable for representing knowledge for a class of reconition problems. An initial section gives an intuitive model of frames, and illustrates a number of desirable features of such a representation. A more technical…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

14.

Artificial Intelligence and Robotics
Brady, Michael

Formato:
Enlaces:	Since Robotics is the field concerned with the connection of perception to action, Artificial Intelligence must have a central role in Robotics if the connection is to be intelligent. Artificial Intelligence addresses the crucial questions of: what knowledge is required…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

15.

Supporting Organizational Problem Solving with a Workstation
Barber, Gerald

Formato:
Enlaces:	This paper describes an approach to supporting work in the office. Using and extending ideas from the field of Artificial Intelligence (AI) we describe office work as a problem solving activity. A knowledge embedding language called Omega is used to…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

16.

Proposal to ARPA for Continued Research on A.I. for 1973
Minsky, Marvin - Papert, Seymour

Formato:
Enlaces:	The Artificial Intelligence Laboratory proposes to continue its work on a group of closely interconnected projects, all bearing on questions about how to make computers able to use more sophisticated kinds of knowledge to solve difficult problems. This proposal explains…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

17.

An AI Approach to English Morphemic Analysis
Winograd, Terry

Formato:
Enlaces:	This paper illustrated an approach toward understanding natural language through the techniques of artificial intelligence. It explores the structure of English word-endings both morpho-graphemically and semantically. It illustrated the use of procedures and semantic representations in relating the broad range…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

18.

CREF: An Editing Facility for Managing Structured Text
Pitman, Kent M.

Formato:
Enlaces:	This paper reports work in progress on an experimental text editor called CREF, the Cross Referenced Editing Facility. CREF deals with chunks of text, called segments, which may have associated features such as keywords or various kinds of links to…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

19.

Learning and Reasoning by Analogy: The Details
Winston, Patrick H.

Formato:
Enlaces:	We use analogy when we say something is a Cinderella story and when we learn about resistors by thinking about water pipes. We also use analogy when we learn subjects like Economics, Medicine and Law. This paper presents a theory…
Fecha:	2004-10-01
Recurso:	MIT

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20.

A Hypothetical Monologue Illustrating the Knowledge Underlying Program Analysis
Shrobe, Howard E. - Waters, Richard C. - Sussman, Gerald J.

Formato:
Enlaces:	Automated Program Analysis is the process of discovering decompositions of a system into sub-units such that the behavior of the whole program can be inferred from the behavior of its parts. Analysis can be employed to increase the explanatory power…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

21.

Proposal to ARPA for Continued Research on A.I.
Minsky, Marvin

Formato:
Enlaces:	The Artificial Intelligence Laboratory proposes to continue its work on a group of closely interconnected projects, all bearing on questions about how to make computers able to use more sophisticated kinds of knowledge to solve difficult problems. This proposal explains…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

22.

Infants in Children Stories - Toward a Model of Natural Language Comprehension
Meyer, Garry S.

Formato:
Enlaces:	How can we construct a program that will understand stories that children would understand? By understand we mean the ability to answer questions about the story. We are interested here with understanding natural language in a very broad area. In…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

23.

Flavors: Message Passing in the Lisp Machine
Weinreb, Daniel - Moon, David

Formato:
Enlaces:	The object oriented programming style used in the Smalltalk and Actor languages is available in Lisp Machine Lisp, and used by the Lisp Machine software system. It is used to perform generic operations on objects. Part of its implementation is…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

24.

The FRL Primer
Roberts, R. Bruce - Goldstein, Ira P.

Formato:
Enlaces:	The Frame Representation Language (FRL) is an experimental language written to explore the use of frames as a knowledge representation technique. The term 'frame' as used in FRL was inspired by Minsky's [75] development of frame theory. FRL extends the…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

25.

A Structural Approach to Analogy
Mansour, Hormoz

Formato:
Enlaces:	There are multiple sorts of reasoning by analogy between two domains; the one with which we are concerned is a type of contextual analogy. The purpose of this paper is to see whether two domains that look analogous would be…
Fecha:	2004-10-01
Recurso:	MIT

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26.

Expert Systems: Where Are We? And Where Do We Go from Here?
Davis - Randall

Formato:
Enlaces:	Work on Expert Systems has received extensive attention recently, prompting growing interest in a range of environments. Much has been made of the basic concept and the rule-based system approach typically used to construct the programs. Perhaps this is a…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

27.

The Genetic Epistemology of Rule Systems
Goldstein, Ira P.

Formato:
Enlaces:	I shall describe a model of the evolution of the rule-structured knowledge that serves as a cornerstone of our development of computer-based coaches. The key idea is a graph structure whose nodes represent rules, and whose links represent various evolutionary…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

28.

Understanding Hand-Printed Algebra for Computer Tutoring
Purcell, Stephen C.

Formato:
Enlaces:	This thesis demonstrates how the use of a global context can improve the power of a local character recognizer. The global context considered is a computer tutor of high school algebra that observes a student working algebra problems on a…
Fecha:	2004-10-01
Recurso:	MIT

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29.

Teaching of Procedures-Progress Report
Sussman, Gerald Jay

Formato:
Enlaces:	The idea of building a programmer is very seductive in that it holds the promise of massive bootstrapping and thus ties in with many ideas about learning and teaching. I will avoid going into those issues here. It is necessary,…
Fecha:	2004-10-01
Recurso:	MIT

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30.

Proposal to ARPA for Research on Artificial Intelligence at M.I.T., 1971-1972
Minsky, Marvin - Papert, Seymour

Formato:
Enlaces:	The activities of the Artificial Intelligence laboratory can be viewed under three main aspects; (1) Artificial Intelligence- understanding the principles of making intelligent machines along the lines discusses in previous proposals, and elaborated below. (2) Natural Intelligence- As we understand…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

31.

Proposal to ARPA for Research on Artificial Intelligence at MIT, 1970-1971
Minsky, Marvin - Papert, Seymour

Formato:
Enlaces:	The MIT Artificial Intelligence Project has a variety of goals all bound together by search for principles of intelligent behavior. Among our immediate goals are to develop systems with practical applications for: Visually-controlled automatic manipulation and physical world problem-solving, machine…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

32.

Conclusions from the Commodity Expert Project
Stansfield, James L.

Formato:
Enlaces:	The goal of the commodity expert project was to develop a prototype program that would act as an intelligent assistant to a commodity market analyst. Since expert analysis must deal with very large, yet incomplete, data bases of unreliable facts…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

33.

Communication And Knowledge In Canadian Communication Theory: The Context Of The University And The Academy
Theall, Donald F; Trent University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-03
Recurso:	Canadian Journal of Comumunication

Recurso libre

34.

In the Rear View Mirror
Beattie, Earle

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

35.

Understanding McLuhan's Media
Black, Edwin; Queen's University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

36.

Visible and Invisible Bias via Media
Nevitt, Barrington; Communications and Innovations

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

37.

A Few Selections from the Writings of Marshall McLuhan
Stewart, Margaret

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

38.

The Media are Making Artists of Us All
Doeden, D L

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

39.

A Probe on Public Opinion on Press Restrictions
Howard, Douglas M; University of Western Ontario - Wilson, C Edward; University of Western Ontario

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

40.

Developments in Communication Theory
Tate, Eugene D; University of Saskatchewan

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-01
Recurso:	Canadian Journal of Comumunication

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41.

The Media Connection
De La Garde, Roger; Université Laval

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-02
Recurso:	Canadian Journal of Comumunication

Recurso libre

42.

Political Communication Methods in Canadian Federal Election Campaign 1867-1925
Nolan, Michael; University of Western Ontario

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-02
Recurso:	Canadian Journal of Comumunication

Recurso libre

43.

National Perspective and News Bias: A Comparison of National News Broadcasts
Kline, Stephen; York University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-02
Recurso:	Canadian Journal of Comumunication

Recurso libre

44.

Who Owns the Media? Concentration of Ownership in the Mass Communications Industry
Clarke, Debora; Carleton University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-02
Recurso:	Canadian Journal of Comumunication

Recurso libre

45.

Some Reflections On The Theoretical Discourse On Communications In Quebec and Canada
Tremblay, Gaetan; Université du Québec

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-03
Recurso:	Canadian Journal of Comumunication

Recurso libre

46.

The Daily Newspaper: Mirror Of Our Myths
Repentigny, Michel De; Université Laval

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-03
Recurso:	Canadian Journal of Comumunication

Recurso libre

47.

Confused Terminology in the Field of Communication, Information and Mass Media: Brillig But Mimsy
Beattie, Earle; York University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-03
Recurso:	Canadian Journal of Comumunication

Recurso libre

48.

Telecommunications and Productivity
Mansell, Robin; Simon Fraser University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1981-01-03
Recurso:	Canadian Journal of Comumunication

Recurso libre

49.

Acoustics in the Division of Building Research
Warnock, A.C. C.; National Research Council of Canada, Division of Building Research, Ottawa, Ontario KlA 0R6

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, ,
Enlaces:	The Noise and Vibration Section of the Division of Building Research (DBR) is concerned as the name suggests, with problems of acoustics and vibration as they relate to buildings. The work in the Section includes (1) studies of basic physical…
Fecha:	1981-07-01
Recurso:	Canadian Acoustics

Recurso libre

50.

The transfer of knowledge through the organization of the neighborhood
Chapman, Elizabeth Alexa

Formato:	Thesis
Enlaces:	In the traditional small community, people learned how to maintain their own homes by watching activities in which the elements of their physical environment were made. This work was done out in the open, where everyone could see it as…
Fecha:	2005-08-04
Recurso:	MIT