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Aproximadamente 1084 registro(s) hasta el momento: (knowledge)

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Recurso libre

Intelligent alarms detection for the analysis of system fault impact on business
Pace, C. - Russo, I. - Fernández, V. - Britos, Paola Verónica - Rossi, Bibiana D. - García Martínez, Ramón

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The tools for fault impact analysis are important for the deployment of critical mission systems. These tools can be also used as a development phase aid. We introduce several concepts related to "business alarms". Business alarms are an approximation to…
Fecha:	2012-11-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

A sufficient condition for belief function construction from conditional belief functions
Klopotek, Mieczyslaw A. - Wierzchon, Slawomir T.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	It is commonly acknowledged that we need to accept and handle uncertainty when reasoning with real world data. The most profoundly studied measure of uncertainty is the probability. However, the general feeling is that probability cannot express all types of…
Fecha:	2012-11-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Overview of a framework to hypermedia process modeling
Olsina Santos, Luis Antonio

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this work, we discuss aspects of a framework to support the understanding and the improvement in hypermedia development processes. The framework is built taking into account two modeling approaches and four domain levels. The modeling approaches are called prescriptive…
Fecha:	2012-11-13
Recurso:	Unversidad Nacional de La Plata

Recurso libre

A parsimonious generation of combinatorial neural model
Prado, Hércules A. - Frigeri, Sandra - Engel, Paulo Martins

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper presents a new approach to reduce the space problem due to combinatorial explosion of CNM (Combinatorial Neural Model) method. First we show a description of CNM, proposed by Machado and Rocha [MAC 91], [MAC 92], [MAC 92a], [MAC…
Fecha:	2012-11-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Negation in logic programs: is it necessary two connectives?
Fillottrani, Pablo Rubén - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Negative information can be represented in several classes of logic programs. These approaches were first motivated by the search for an appropriate declarative semantics for negation as failure. Recently, some formalizations of monotonic negation were also introduced in logic programming…
Fecha:	2012-11-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Construction of revisions by explanations
Falappa, Marcelo Alejandro - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Belief Revision systems are logical frameworks to modeling the dynamics of knowledge. That is, how to modify our beliefs when we recieve new information. The main problem arises when the information is inconsistent with beliefs that represents our epistemic state.…
Fecha:	2012-11-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Sources of parallelism in defeasible argumentation
García, Alejandro Javier - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In a defeasible argumentation formalism, an argument is used as a defeasible reason for supporting conclusions. A conclusion q will be considered valid only when the argument that supports it become a justification. Building a justification involves the construction of…
Fecha:	2012-11-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Disjunctive logic programming with negation as failure in the head
Cecchi, Laura - Fillottrani, Pablo Rubén - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Disjunctive logic programs have been studied in order to increase expressivity, especially in representing indefinite information. Even though there is no general consensus on any specific semantic for disjunctive logic programs with negation, most of well known semantics are minimal…
Fecha:	2012-11-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Distributing linguistic knowledge in a multi-agent natural language processing system : re-modelling the dictionary
Lima, Vera Lucia Strube de - Abrahão, Paulo Ricardo Carneiro - Santa Maria Filho, Ivan

Formato:	info:eu-repo/semantics/article
Enlaces:	Most Natural Language Processing (NLP) systems traditionally use a sequential architecture that represents the classical linguistic levels (lexical-morphological, syntactical, semantic, etc.), but they claim for huge and monolithic modules, that make the backtracking among such modules difficult. By using a…
Fecha:	2007-10-05
Recurso:	RUA Docencia

Recurso libre

10.

Semantic clustering and disambiguation by means of word usage cues from corpora
Arranz Corzana, Victoria

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper focuses on the general problem of the lexical bottleneck and, in particular, on the issues of semantic clustering and disambiguation by means of word usage cues obtained from sublanguage-specific corpora. Our approaches combines the use of numerical techniques…
Fecha:	2007-10-04
Recurso:	RUA Docencia

Recurso libre

11.

Agent programming using defeasible argumentation for knowledgerepresentation and reasoning
Gottifredi, Sebastián - Simari, Guillermo Ricardo - García, Alejandro Javier

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this work two declarative approaches based on the BDI theory are studied, an agent programming language 3APL and an agent architecture that uses defeasible argumentation for knowledge representation and reasoning. Based on that study and considering that in 3APL…
Fecha:	2012-11-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

12.

Developing a Repository of Knowledge for virtual communities with semantic web technologies
Casalini, María Clara - Estevez, Elsa Clara - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The appearance and continuous growth of virtual communities on the web imposes the challenge of coping with the large amount of information and knowledge these communities produce. The Semantic Web with its set of standards and technologies provides the basic…
Fecha:	2012-09-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

13.

The development of professor's professional knowledge in Psychology
Cardós, Paula Daniela - Compagnucci, Elsa Rosa

Formato:	Articulo, Comunicacion
Enlaces:	This work belongs to the Project "Teaching and learning Psychology: a study of the educational practice in professors and beginners". It is part of an investigation program developed in the context of the subject "Didactic and Practical Planning of Psychology…
Fecha:	2012-03-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

14.

A combined probabilistic framework for learning gestures and actions
Escolano Ruiz, Francisco - Cazorla Quevedo, Miguel Ángel - Gallardo López, Domingo - Llorens Largo, Faraón - Satorre Cuerda, Rosana - Rizo Aldeguer, Ramón

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	In this paper we introduce a probabilistic approach to support visual supervision and gesture recognition. Task knowledge is both of geometric and visual nature and it is encoded in parametric eigenspaces. Learning processes for compute modal subspaces (eigenspaces) are the…
Fecha:	2012-07-13
Recurso:	RUA Docencia

Recurso libre

15.

A first approach to abductive defeasible logic programming: formalization and properties
Gómez Lucero, Mauro J. - García, Alejandro Javier - Chesñevar, Carlos Iván - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This article presents the confluence of two general ideas: Defeasible Logic Programming (DeLP, an argumentation based formalism for representing knowledge and reasoning) and Abduction in logic. In first place, we introduce a framework that formally states the problem of doing…
Fecha:	2012-11-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Towards a comparison criteria for CDeLP
Cobo, María Laura - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The development of systems with the ability to reason about change notion and actions has been of great importance for the artificial intelligence community. The definition and implementation of systems capable of managing defeasible, incomplete, unreliable, or uncertain information has…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

17.

Tableau calculi for description logics revision
Moguillansky, Martín O. - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Focusing on the Ontology Change problem, we consider an environment where Description Logics (DLs) are the logical formalization to express knowledge bases, and the integration of distributed ontologies is developed under new extensions and modifications of the Belief Revision theories…
Fecha:	2012-08-31
Recurso:	Unversidad Nacional de La Plata

Recurso libre

18.

Knowledge dynamics in a khepera robots’ application
Tamargo, Luciano H. - García, Alejandro Javier - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The theory change area have defined several operators trying to model the dynamic of knowledge. The goal of this work is to introduce a preprocessor of perceptions that could be part of an agent. The purpose of the preprocessor is…
Fecha:	2012-10-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

19.

Model contractions on description logics
Falappa, Marcelo Alejandro - Moguillansky, Martín O.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	When using tableaux algorithms to reason about Description Logics (DLs), new information is inferred from the models considered while trying to achieve knowledge satisfiability. By focusing the ontology change problem, we consider an environment where DLs are the logical formalization…
Fecha:	2012-11-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

Software projects effort estimation using “use case points” method in the context of Project Management Body of Knowledge
Montejano, Germán Antonio - Uzal, Roberto - Riesco, Daniel Eduardo - Debnath, Narayan C.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	As a contribution to consider software projects to be risk investments, it is important the full standardization of either the planning methodology (as a subset of project management methodology) and the effort estimation method. We think there is important and…
Fecha:	2012-10-05
Recurso:	Unversidad Nacional de La Plata

Recurso libre

21.

Greedy seeding procedure for GAs solving a strip packing problem
Salto, Carolina - Alba Torres, Enrique - Molina, J.M. - Leguizamón, Guillermo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this paper, the two-dimensional strip packing problem with 3-stage level patterns is tackled using genetic algorithms (GAs). We evaluate the usefulness of a greedy seeding procedure for creating the initial population, incorporating problem knowledge. This is motivated by the…
Fecha:	2012-11-02
Recurso:	Unversidad Nacional de La Plata

Recurso libre

22.

Defeasible decision making in a robotic environment
Ferretti, Edgardo - Errecalde, Marcelo Luis

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Decision making models for autonomous agents are recently receiving increased attention, particularly in the feld of intelligent robots. This work presents a Defeasible Logic Programming approach to decision making in an environment with single and multiple robots. We will show,…
Fecha:	2012-10-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

23.

Solving constrained optimization using a T-Cell artificial immune system
Aragón, Victoria S. - Esquivel, Susana Cecilia

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this paper, we present a novel model of an artificial immune system (AIS), based on the process that suffers the T-Cell. The proposed model is used for solving constrained (numerical) optimization problems. The model operates on three populations: Virgins,…
Fecha:	2012-10-26
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

Monopolies of Knowledge in Canadian Communication Studies: The Case of Feminist Approaches: The Dallas Smythe Memorial Lecture
Robinson, Gertrude J.; McGill University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: This paper analyzes the reasons for the marginalization of feminist thought in the interdiscipline of communication studies and elucidates the potential contributions of this approach to social communication theorizing. Résumé: Cet article fait l'analyse des causes de…
Fecha:	1998-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

25.

First Nations Culture: Who Knows What?
Townsend-Gault, Charlotte; University of British Columbia

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: Located in the context of discussion in urban British Columbia as to whether contemporary First Nations art should properly be referred to as ``art'' in the Western sense or whether it is, rather, the repository and communicator of culturally…
Fecha:	1998-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

26.

The University as Public Sphere
Ambrozas, Diana; Simon Fraser University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: There is a certain parallel between arguments about the decline of the public sphere and the decline of the university today. Both institutions are said to be increasingly fragmented and politicized. In this paper, I mobilize Nancy Fraser's alternative…
Fecha:	1998-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

27.

The Corporate-Linked University: From Social Project to Market Force
Newson, Janice; York University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: Recently, Canadian university campuses have begun to display signs of increasing corporate influence in their affairs. In spite of the recent appearance of these signs, the foundation was laid in the early 1980s for this increasing corporate influence through…
Fecha:	1998-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

28.

Editorial
Lorimer, Rowland

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

29.

Editorial
Lorimer, Rowland

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

30.

What Kind of Global Culture: Mass Communication Research in a Changing Context
Ruggles, Myles A.; University of Windsor

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

31.

An Ecology of Communication: Cultural Formats of Control
Robert E. Babe, ; University of Ottawa and Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

32.

Theory Rules: Art as Theory/Theory and Art
Anne Whitelaw, ; Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

33.

Case Studies in Organizational Communication: Perspectives on Contemporary Work Life
Sherry Devereaux Ferguson, ; University of Ottawa

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

34.

Canadian Film and Video: A Bibliography and Guide to the Literature
Blaine Allan, ; Queen\'s University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

35.

Visual Persuasion: The Role of Images in Advertising
Nikos Metallinos, ; Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

36.

Context and Consciousness: Activity Theory and Human-Computer Interaction
Lorna Heaton, ; University of New Mexico

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

37.

Canadian Copyright Law
Ralph Hancox, ; Simon Fraser University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

38.

Intellectual Property Law: Copyright, Patents, Trademarks
Ralph Hancox, ; Simon Fraser University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

39.

Editorial
Ferguson, Marjorie; University of Maryland - Lorimer, Rowland

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

40.

A Border Within: National Identity, Cultural Plurality and Wilderness
Kevin Dowler, ; York University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

41.

Postfeminisms: Feminism, Cultural Theory and Cultural Forms
Barbara Crow, ; University of Calgary

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

42.

Lost in Cyberspace?: Canada and the Information Revolution
Geoffrey Gurd, ; University of Ottawa

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

43.

Bosnia by Television
Dina Iordanova, ; Leicester University, U.K.

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

44.

The Business of Children's Entertainment
Monika Kin Gagnon, ; Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

45.

James Carey: A Critical Reader
William J. Buxton, ; Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

46.

Editorial
Cohen, Hart - Lorimer, Rowland

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-04-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

47.

Ghosts in the Machine: Women and Cultural Policy in Canada and Australia
Anne Whitelaw, ; Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-04-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

48.

The Rule of Reason: The Philosophy of Charles Sanders Peirce
Geoffrey Sykes, ; University of Western Sydney, Macarthur, Australia

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-04-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

49.

Cultures of Vision: Images, Media, and the Imaginary
Hart Cohen, ; University of Western Sydney, Nepean, Australia

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-04-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

50.

Rhetoric in Postmodern America: Conversations with Michael Calvin McGee
Maurice Charland, ; Concordia University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1998-04-01
Recurso:	Canadian Journal of Comumunication