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Aproximadamente 2912 registro(s) hasta el momento: (knowledge)

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Recurso libre

Internet Fish
LaMacchia, Brian A.

Formato:
Enlaces:	I have invented "Internet Fish," a novel class of resource-discovery tools designed to help users extract useful information from the Internet. Internet Fish (IFish) are semi-autonomous, persistent information brokers; users deploy individual IFish to gather and refine information related to…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

The Conniver Reference Manual
McDermott, Drew V. - Sussman, Gerald Jay

Formato:
Enlaces:	This manual is intended to be a guide to the philosophy and use of the programming language CONNIVER, which is "complete," and running at the AI Lab now. It assumes good knowledge of LISP, but no knowledge of Micro-Planner, in…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

Planner Implementation Proposal to ARPA 1972-1973
Hewitt, Carl

Formato:
Enlaces:	The task objective is the generalization and implementation of the full power of the problem solving formalism PLANNER in the next two years. We will show how problem solving knowledge can be effectively incorporated into the formalism. Several domains will…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

A Peek into the Life of Online Learning Discussion Forums: Implications for Web-Based Distance Learning
Allan, Mary

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed, double-blind
Enlaces:	Supporting quality learning in online discussion forums is an intricate task, particularly for e-tutors aspiring to facilitate vigorous interactive learning environments. I argue that the key to successful online discussion forums is the ability of e-tutors to provide learners with…
Fecha:	2004-08-01
Recurso:	The International Review of Research in Open and Distance Learning

Recurso libre

The Structure of Mathematical Knowledge
Michener, Edwina Rissland

Formato:
Enlaces:	This report develops a conceptual framework in which to talk about mathematical knowledge. There are several broad categories of mathematical knowledge: results which contain the traditional logical aspects of mathematics; examples which contain illustrative material; and concepts which include formal…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

Topics in Model Theory
Levin, Michael

Formato:
Enlaces:	The concept of free as in "free group" is generalized to any first order theory. An interesting class of homomorphisms between models is discussed. Relations between model theory and abelian categories are discussed speculatively. This paper represents an incomplete study…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

The Use of Equality in Deduction and Knowledge Representation
McAllester, David Allen

Formato:
Enlaces:	This report describes a system which maintains canonical expressions for designators under a set of equalities. Substitution is used to maintain all knowledge in terms of these canonical expressions. A partial order on designators, termed the better-name relation, is used…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

Toward a Requirements Apprentice: On the Boundary Between Informal and Formal Specifications
Rich, Charles - Waters, Richard C.

Formato:
Enlaces:	Requirements acquisition is one of the most important and least well supported parts of the software development process. The Requirements Apprentice (RA) will assist a human analyst in the creation and modification of software requirements. Unlike current requirements analysis tools,…
Fecha:	2004-08-31
Recurso:	MIT

Recurso libre

Potential programming plan and domain concept detection supported by slicing technique
Villavicencio, Gustavo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Little has been written about the component provision problem (programming plans and domain concepts) for the repositories of knowledge in program understanding systems and reports that specifically address this issue are unknown. Model-driven and plan-driven approaches use repositories where construction…
Fecha:	2012-10-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

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

Recurso libre

11.

A Computational Model of Skill Acquisition
Sussman, Gerald J.

Formato:
Enlaces:	This thesis confronts the nature of the process of learning an intellectual skill, the ability to solve problems efficiently in a particular domain of discourse. The investigation is synthetic; a computational performance model, HACKER, is displayed. Hacker is a computer…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

12.

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

13.

Pose-Invariant Face Recognition Using Real and Virtual Views
Beymer, David

Formato:
Enlaces:	The problem of automatic face recognition is to visually identify a person in an input image. This task is performed by matching the input face against the faces of known people in a database of faces. Most existing work in…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

14.

Foundations of Actor Semantics
Clinger, William Douglas

Formato:
Enlaces:	The actor message-passing model of concurrent computation has inspired new ideas in the areas of knowledge-based systems, programming languages and their semantics, and computer systems architecture. The model itself grew out of computer languages such as Planner, Smalltalk, and Simula,…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

15.

Inspection Methods in Programming
Rich, Charles

Formato:
Enlaces:	The work reported here lies in the area of overlap between artificial intelligence software engineering. As research in artificial intelligence, it is a step towards a model of problem solving in the domain of programming. In particular, this work focuses…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

16.

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

17.

TYPICAL: A Knowledge Representation System for Automated Discovery and Inference
Haase, Kenneth W., Jr.

Formato:
Enlaces:	TYPICAL is a package for describing and making automatic inferences about a broad class of SCHEME predicate functions. These functions, called types following popular usage, delineate classes of primitive SCHEME objects, composite data structures, and abstract descriptions. TYPICAL types are…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

18.

Creation of Computer Animation from Story Descriptions
Kahn, Kenneth Michael

Formato:
Enlaces:	This report describes a computer system that creates simple computer animation in response to high-level, vague, and incomplete descriptions of films. It makes its films by collecting and evaluating suggestions from several different bodies of knowledge. The order in which…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

19.

Telematics industry dynamics and strategies for converging technologies
Luis, Rodrigo, 1973-

Formato:	Thesis
Enlaces:	The Telematics Industry faces tremendous challenges for growth. Regardless of the efforts and investment from vehicle manufacturers and suppliers, telematics has not been that profitable industry that many analyst forecasted five years ago; a 40 billion industry by 2003. This…
Fecha:	2005-06-02
Recurso:	MIT

Recurso libre

20.

Importance Sampling for Reinforcement Learning with Multiple Objectives
Shelton, Christian Robert

Formato:
Enlaces:	This thesis considers three complications that arise from applying reinforcement learning to a real-world application. In the process of using reinforcement learning to build an adaptive electronic market-maker, we find the sparsity of data, the partial observability of the domain,…
Fecha:	2004-10-01
Recurso:	MIT

Recurso libre

21.

Surface Reconstruction Preserving Discontinuities
Marroquin, J.L.

Formato:
Enlaces:	Well-known methods for solving the shape-from-shading problem require knowledge of the reflectance map. Here we show how the shape-from-shading problem can be solved when the reflectance map is not available, but is known to have a given form with some…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

22.

KAM: Automatic Planning and Interpretation of Numerical Experiments Using Geometrical Methods
Yip, Kenneth Man-Kam

Formato:
Enlaces:	KAM is a computer program that can automatically plan, monitor, and interpret numerical experiments with Hamiltonian systems with two degrees of freedom. The program has recently helped solve an open problem in hydrodynamics. Unlike other approaches to qualitative reasoning about…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

23.

Model-Based Troubleshooting of Digital Systems
Hamscher, Walter Charles

Formato:
Enlaces:	This thesis describes a methodology, a representation, and an implemented program for troubleshooting digital circuit boards at roughly the level of expertise one might expect in a human novice. Existing methods for model-based troubleshooting have not scaled up to deal…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

24.

Applying Soundness Standards to Qualified Reasoning
Ennis, Robert H.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, research-article
Enlaces:	Defining qualified reasoning as reasoning containing such loose qualifying words as 'probably,' 'usually,' 'probable, 'likely,' 'ceteris paribus,' and 'primafacie, Ennis argues that typical cases of qualified reasoning, though they might be good arguments, are deductively invalid, implying that such arguments…
Fecha:	2004-01-01
Recurso:	Informal logic

Recurso libre

25.

Mammals of the World: MaNIS as an example of data integration in a distributed network environment
Stein, Barbara R; Museum of Vertebrate Zoology - Wieczorek, John R.; Museum of Vertebrate Zoology

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, info:eu-repo/semantics/publishedVersion
Enlaces:	Natural history collections are the authoritative source of knowledge about the identity, evolutionary relationships, and attributes of species with which we share this planet. As such, collections of research specimens play a central and critical role in the conservation and…
Fecha:	2004-01-01
Recurso:	Biodiversity Informatics

Recurso libre

26.

Editorial
Mitchell, David

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

27.

La face cachée de l'organisation. Groupes, cliques et clans
Caron, Caroline

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

28.

Law, Rhetoric and Irony in the Formation of Canadian Civil Culture
Angus, Ian

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

29.

The Bodies That Were Not Ours and Other Writings
Gagnon, Monica Kin

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

30.

Rap Music and Street Consciousness
Dickens, Risa

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

31.

Global Media Spectacle: News War over Hong Kong
Hsu, Yon

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

32.

Ruling the Root: Internet Governance and the Taming of Cyberspace
Brophy, Enda

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

33.

Internet Governance in Transition: Who is the Master of This Domain
Brophy, Enda

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

34.

Rasicm and Cultural Studies: Critiques of Multiculturalist Ideology and the Politics of Difference
Scatamburlo-D'Annibale, Valerie

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

35.

Regarding the Pain of Others
Bertelsen, Christian Allan

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

36.

The Wired Homestead: An MIT Press Sourcebook on the Internet and the Family
Hsieh, Angie - Smith, Richard

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

37.

Technology and Social Inclusion: Rethinking the Digital Divide
Dowding, Martin R.

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

38.

Journalism after September 11
Berman, Joshua

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

39.

Development of a knowledge-based expert system for tax auditing
Grochowski, Robert J. (Robert Joseph)

Formato:	Thesis
Enlaces:	by Robert J. Grochowski., Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1988., Includes bibliographical references.
Fecha:	2005-08-09
Recurso:	MIT

Recurso libre

40.

Blogging and the Politics of Melancholy
Keren, Michael; University of Calgary

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: Blogging, the publication of on-line diaries with links to other Web sites, is a recent activity and yet is already producing its celebrities. The author analyzes diary entries posted over five years by one master blogger, and his relations…
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

41.

Les organisations entre récits et médias
D'Almeida, Nicole; Université de Paris-Sorbonne (Celsa)

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Résumé : Cet article envisage la communication des organisations comme la production de récits destinés à unifier spatialement, temporellement et socialement des groupes de travail menacés d’implosion. Ces récits de légitimation de l’action économique recherchent leur inscription dans les médias.…
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

42.

Television and Canada's Aboriginal Communities
Baltruschat, Doris; Simon Fraser University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: This paper traces the origins of the Aboriginal Peoples Television Network (APTN) and highlights current trends in indigenous film and television production. Indigenous film and television narratives are rooted in storytelling traditions and oral culture. They describe histories and…
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

43.

A Tale of Two Stimulants
Hathaway, Andrew D.; Toronto’s Centre for Addiction and Mental Health (CAMH) - Erickson, Patricia G.; University of Toronto

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: Cocaine and tobacco occupy opposite ends of a legal continuum that is narrowing due to diminishing acceptance of cigarette smoking and increasing restrictions on tobacco sales, use, and promotion. This paper compares Canadian newspaper coverage of the two drugs…
Fecha:	2004-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

44.

Stealing the Goose: Copyright and Learning
McGreal, Rory

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed, double-blind
Enlaces:	The Internet is the world's largest knowledge common and the information source of first resort. Much of this information is open and freely available. However, there are organizations and companies today that are trying to close off the Internet commons…
Fecha:	2004-11-01
Recurso:	The International Review of Research in Open and Distance Learning

Recurso libre

45.

Dynamic Random Fuzzy Cognitive Maps
Aguilar,José

Formato:	journal article
Enlaces:	A fuzzy cognitive map is a graphical means of representing arbitrary complex models of interrelations between concepts. The purpose of this paper is to describe a dynamic/adaptive fuzzy cognitive map based on the random neural network model. Previously, we have…
Fecha:	2004-06-01
Recurso:	SCIELO

Recurso libre

46.

On improved deformable template matching for polygonal objects
Luo, Jianshu - Tang, Zeying - Lu, Hanqing

Formato:	Articulo, Articulo
Enlaces:	In this paper, an improvement of deformable template matching algorithm for polygonal objects in grayscale images using two-dimensional deformable templates along orthogonal curves is presented. In the process of pre-computing extensions of the deformable template along orthogonal curves, the novel…
Fecha:	2004-08-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

Evaluation of climatic forecasts of rainfall for the Tlaxcala State (México): 1998-2002
Gay-García,C. - Hernández-Vázquez,M. - Jiménez-López,J. - Lezama-Gutiérrez,J. - Magaña-Rueda,V. O. - Morales-Acoltzi,T. - Orozco-Flores,S.

Formato:	journal article
Enlaces:	During the second semester of 1997 the project "Utilización de pronósticos climáticos para actividades agrícolas en Tlaxcala" was instrumented with the purpose of aiding decision making in agricultural activities in the estate of Tlaxcala, México. The main objective of the…
Fecha:	2004-07-01
Recurso:	SCIELO

Recurso libre

48.

Characterization of atmospheric particles: analysis of particles in the Campo de Gibraltar
UMBRÍA,A. - GALÁN,M. - MUÑOZ,M. J. - MARTÍN,R.

Formato:	journal article
Enlaces:	Campo de Gibraltar is a highly industrialized area situated in the South of Spain around Algeciras bay (36° 7'N, 5°27'W). This area has an advantageous situation from a geographical, geological and botanical points of view. However, high wind speeds and…
Fecha:	2004-10-01
Recurso:	SCIELO

Recurso libre

49.

Harold Innis' "French Inflection": Origins, Themes, and Implications of His 1951 Address at le Collège de France
Buxton, William J.

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: While Harold Innis’ address at le Collège de France in 1951 has recently begun to draw some attention, the circumstances surrounding Innis’ brief appearance in France remain obscure, and the meaning and significance of the address have yet to…
Fecha:	2004-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

50.

Editorial
Mitchell, David

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2004-02-01
Recurso:	Canadian Journal of Comumunication