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Aproximadamente 1311 registro(s) hasta el momento: (knowledge)

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Recurso libre

How to solve it by knowledge mining
Sampaio, Pedro Rafael Falcone

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Frequently we become amazed with the increasing number of problems to be solved that fiourish while facing daily activities. Often, related to these problems we llave also an incredible amount oí data. Since we cannot allways afford time and resources…
Fecha:	2012-11-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

On the use of contexts for representing knowledge in defeasible argumentation
Chesñevar, Carlos Iván

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The notion of context and its importance in knowledge representation and nonmonotonic reasoning was first discussed in Artificial Intelligence by John McCarthy. Ever since, contexts have found many applications in developing knowledge-based reasoning systems. Defeasible argumentation has gained wide acceptance…
Fecha:	2012-11-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Distinguishing ground from nonground information in defeasible argumentation
Chesñevar, Carlos Iván - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The problem of speeding up ínference has proved to be important in argumentative systems. When computing dialectical structures, several paths are searched (called argumentation lines), many of which will eventually prove useless. Morover, the performance of backward chainers degrades quickly…
Fecha:	2012-11-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Matrix proof method in annotated paraconsistent logic
Kaestner, Celso A. A.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The matrix connection method (MCM) is an alternative procedure for theorem proving than the usual resolution technique. We already have used the MCM for finding models in a real-time knowledge-based system generator. In this paper, we adapt the MCM to…
Fecha:	2012-11-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

On the logic for utopia
Areces, Carlos Eduardo - Becher, Verónica

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this study we propose the standard modal logic KD43 as the logle governing expressions about Utopia. We define a formal construction corresponding to Utopian expressions In ordlnary language that we name utopian eonditionals. They possess the singular properties of…
Fecha:	2012-11-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Tools for sublanguage based semantic knowledge acquisition from corpora
Arranz Corzana, Victoria - Radford, Ian - Ananiadou, Sofia - Tsujii, Jun-ichi

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper describes the implantation of a KA tool kit for use with sublanguage-specific corpora. The key idea of KA as an evolutionary process is discussed in detail. Special attention is paid to the system's attempt to avoid the pitfalls…
Fecha:	2007-12-05
Recurso:	RUA Docencia

Recurso libre

Semantic modelling and lexical knowledge
Moreno Ortiz, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	In the present paper I describe the conceptual level of representation of a database, currently in development, which aims at fulfilling the Functional-Lexematic model. I will concentrate on the semantic component, as it is central for the theory of Functional…
Fecha:	2007-12-07
Recurso:	RUA Docencia

Recurso libre

Toward integration of knowledge based systems and knowledge discovery systems
Rancan, Claudio - Pesado, Patricia - García-Martínez, Ramón

Formato:	Articulo, Articulo
Enlaces:	This paper presents a proposal for an architecture that integrates knowledge discovery systems (automatic acquisition) and knowledge based systems (experts systems). This work formulates considerations over the viability of the implementation of this architecture according to the advance of the…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

SPOST: a Spanish Part-of-Speech Tagger
Farwell, David - Helmreich, Stephen - Casper, Mark

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper present the structure, function and performance of SPOST, a broad coverage, rule-based part-of-speech tagger developed as a component of the Pagnlyzer Spanish Analysis Component of the Pangloss Knowledge-based Machine Translation System. It also describes preparations for the general…
Fecha:	2007-12-04
Recurso:	RUA Docencia

Recurso libre

10.

Towards a text type taxonomy: a functional framework for text analysis and generation
Lavid López, Julia

Formato:	info:eu-repo/semantics/article
Enlaces:	The aim of this paper is to offer a functionally-motivated text typology framework which can serve as a basis for the description, comparison and classification of a wide variety of texts for generation purposes. For this task, we have adopted…
Fecha:	2007-12-07
Recurso:	RUA Docencia

Recurso libre

11.

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

12.

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

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.

Applying Wikipedia’s multilingual knowledge to cross–lingual question answering
Ferrández Escámez, Sergio - Toral Ruiz, Antonio - Ferrández Escámez, Óscar - Ferrández Rodríguez, Antonio - Muñoz Guillena, Rafael

Formato:	info:eu-repo/semantics/article
Enlaces:	The application of the multilingual knowledge encoded in Wikipedia to an open–domain Cross–Lingual Question Answering system based on the Inter Lingual Index (ILI) module of EuroWordNet is proposed and evaluated. This strategy overcomes the problems due to ILI’s low coverage…
Fecha:	2008-08-01
Recurso:	RUA Docencia

Recurso libre

15.

Computing support for problem solving in virtual communities of practice
Casalini, María Clara - Estevez, Elsa Clara - Janowski, Thomas

Formato:	Articulo, Articulo
Enlaces:	The paper presents a formal model for a knowledge repository shared by members of a Virtual Community of Practice (VCPs), describes how the repository can be used to underpin collaborative problem solving, and how to build computer support for such…
Fecha:	2008-05-21
Recurso:	Unversidad Nacional de La Plata

Recurso libre

16.

Encuesta de inicio del curso, Initial Survey
Aleson Carbonell, Marian - Palazón Speckens, Manuel

Formato:	Other
Enlaces:	Short survey carried out at the beginning of the course in order to elicit information about the students' background, future prospects and knowledge of ICT.
Fecha:	2008-09-29
Recurso:	RUA Docencia

Recurso libre

17.

The Case That Alternative Argumentation Drives the Growth of Knowledge-Some Preliminary Evidence
Missimer, Connie

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, research-article
Enlaces:	Argumentation theorists can make a much larger case for the significance of their discipline than they appear to do. This larger case entails asking the overarching question, "How is knowledge driven?" and seeking the answer in arguments for which there…
Fecha:	1995-01-01
Recurso:	Informal logic

Recurso libre

18.

Ontologies for the semantic web
Vallés, María Clara - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The Semantic Web attempts to reach a state in the future where everything on the Web will no longer be only machine-readable, but also machine-understandable. An ontology is an explicit specification of a conceptualization. A conceptualization is an abstract, simplified…
Fecha:	2012-09-07
Recurso:	Unversidad Nacional de La Plata

Recurso libre

19.

Automated reasoning in a collaborative problem solving process
Casalini, María Clara - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Collaborative systems are becoming a widely used tool particularly among professional communities and research groups. They provide a suitable context for distributed people working on the same subject to concentrate their work in a shared place to which everyone has…
Fecha:	2012-09-27
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

An approach to knowledge assessment in an Intelligent Tutoring System
Huapaya, Constanza - Lizarralde, Francisco - Arona, Graciela - Vivas, Jorge

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this paper, we present an approach to student's evaluation in a well-defined domain based on a semantic network. A similarity matrix based on the semantic memory structure of humans is used to build a semantic distance model in order…
Fecha:	2012-10-04
Recurso:	Unversidad Nacional de La Plata

Recurso libre

21.

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

22.

On the Nature and Scope of the Islamization Process: Towards Conceptual Clarification
Ragab, Ibrahim A.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Article
Enlaces:	The Islamization of Knowledge movement seems to be at a point in its history where a conscious effort is needed to clarify the concepts and the different ways in which it is being used. This paper is meant to generate…
Fecha:	1995-12-28
Recurso:	Intellectual Discourse

Recurso libre

23.

Collaboration through deliberative dialogues
Rueda, Sonia Vivian - García, Alejandro Javier - Simari, Guillermo Ricardo

Formato:	Articulo, Articulo
Enlaces:	In a multi-agent system, a group of individ- uals interact in a social context in order to boost their capabilities and enhance global per- formance. Each individual's action repertoire may be reduced, but it's social capability allows it to interact…
Fecha:	2008-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

Computer networks. A top-down approach featuring Internet, second edition, Redes de Computadores – Un enfoque descendente basado en Internet. Segunda edición
López, Ricardo A.

Formato:	Articulo, Revision
Enlaces:	The book is intended to be used in an introductory and intermediate level course on computer networks, both whitin Computer Science and Electric Engineering scopes. One of its characteristics is that the entire research software is presented in Java, but…
Fecha:	2008-10-14
Recurso:	Unversidad Nacional de La Plata

Recurso libre

25.

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

26.

The Psycholinguistic Theories in the Muqaddimah of Ibn Khaldūn
Abdussalam, Ahmad Shehu

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Article
Enlaces:	A review of psycholinguistic theories found in the Muqaddimah shows the breadth of Ibn Khaldūn's understanding of human behaviour, including language behaviour. His views on the influence of change on human habits, the relationship between language, knowledge and perception, and…
Fecha:	1995-12-28
Recurso:	Intellectual Discourse

Recurso libre

27.

An comparative analysis of different models of belief revision using information from multiple sources
Tamargo, Luciano H. - Falappa, Marcelo Alejandro - García, Alejandro Javier

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this work we analyze the problem of knowledge representation in a collaborative multi-agent system where agents can obtain new information from others through communication. Namely, we analyze several approaches of belief revision in multi-agent systems. We will describe different…
Fecha:	2012-09-27
Recurso:	Unversidad Nacional de La Plata

Recurso libre

28.

A framework to analyse gender bias in epidemiological research
Ruiz Cantero, María Teresa - Vives Cases, Carmen - Artazcoz, Lucía - Delgado, Ana - García Calvente, María del Mar - Miqueo, Consuelo - Montero Piñar, María Isabel - Ortiz Moncada, Rocío - Ronda Pérez, Elena - Ruiz Pérez, Isabel - Valls, Carme

Formato:	info:eu-repo/semantics/article
Enlaces:	The design and analysis of research may cause systematic gender dependent errors to be produced in results because of gender insensitivity or androcentrism. Gender bias in research could be defined as a systematically erroneous gender dependent approach related to social…
Fecha:	2008-02-15
Recurso:	RUA Docencia

Recurso libre

29.

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

30.

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

31.

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

32.

Il sistema TERSEO per l'italiano, Ita-TERSEO
Saquete Boró, Estela - Martínez Barco, Patricio - Muñoz Guillena, Rafael

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, we describe the process to extend TERSEO system to Italian using an automatic porting to this new language, as it was performed to English., In questo report viene descritto il processo in base al quale TERSEO, un…
Fecha:	2008-03-17
Recurso:	RUA Docencia

Recurso libre

33.

A knowledge based method for the medical question answering problem
Muñoz Terol, Rafael - Martínez Barco, Patricio - Palomar Sanz, Manuel

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper, a restricted domain question answering (QA) system is described. The design architecture of this QA system and the features that allow the adaptation of the QA system to the medical domain are also presented. The advantages of…
Fecha:	2008-03-06
Recurso:	RUA Docencia

Recurso libre

34.

An analysis of high performance in long-distance rowing by means of global positioning system technology
Cejuela Anta, Roberto - Pérez Turpin, José Antonio - Cortell Tormo, Juan Manuel - Chinchilla Mira, Juan José

Formato:	info:eu-repo/semantics/article
Enlaces:	The analysis of high sports performance by means of technological advances has often been used to calculate the routes of sportsmen in the distances covered, or to calculate speed in orienteering. However, there is still little information on data for…
Fecha:	2008-07-24
Recurso:	RUA Docencia

Recurso libre

35.

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

36.

Caracterización físico-mecánica e interacciones con excipientes del D-003, una mezcla de ácidos grasos aislados de la cera de la caña de azúcar, Physico-mechanical characterization and interactions with excipients of D-003, a mixture of fatty acids isolated from sugar cane wax
Uribarri Hernández, Evangelina - González Lago, Mayra - Martínez Álvarez, Luis - Marrero Delange, David - Medina, Miriam Cora - Méndez Antolín, Ernesto - Laguna Granja, Abilio - González Canavaciolo, Víctor L.

Formato:	Articulo, Articulo
Enlaces:	El D-003 es un nuevo producto que consiste en una mezcla de ácidos grasos de elevado peso molecular (desde C24:0 hasta C36:0), donde cada uno de ellos está en una proporción reproducible. Este producto presenta efectos antiplaquetarios y como reductor…
Fecha:	2008-12-12
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

Anthropometric characteristics of elite junior male rowers
Chinchilla Mira, Juan José - Pérez Turpin, José Antonio - Cortell Tormo, Juan Manuel - Cejuela Anta, Roberto

Formato:	info:eu-repo/semantics/bookPart
Enlaces:	Durante la preparación de la selección junior autonómica de remo (Comunidad Valenciana, España), se recogieron las características antropométricas de 18 remeros junior masculinos de edad 17,83±3,83 años. A los remeros se le realizaron una valoración anthropometry mediante la técnica basadas…
Fecha:	2008-03-18
Recurso:	RUA Docencia

Recurso libre

38.

Handling inconsistency on ontologies through a generalized dynamic argumentation framework
Moguillansky, Martín O. - Rotstein, Nicolás D. - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this article we present a generalized dynamic argumentation framework that handles arguments expressed in an abstract language assumed to be some first order logic fragment. Once the formalism is presented, we propose a reification to the description logic ALC…
Fecha:	2012-09-27
Recurso:	Unversidad Nacional de La Plata

Recurso libre

39.

A layered architecture using schematic plans for controlling mobile robots
Tucat, Mariano - Gottifredi, Sebastián - Vidaurreta, Federico - García, Alejandro Javier - Simari, Guillermo Ricardo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Robotic soccer is a way of putting different developments in intelligent agents into practice, including not only problems such as multi-agent planning and coordination, but also physical problems related to vision and communication subsystems. In this work, we present the…
Fecha:	2012-09-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

Editorial
Lorimer, Rowland; Simon Fraser University

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

41.

News and the Institutional Perspective: Sources in Terror Stories
Wittebols, James H.; Niagara University

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

42.

Reporting the Nation's Business: Press-Government Relations during the Liberal Years, 1935-1957
Akira Ichikawa, ; University of Lethbridge

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

43.

The Codes of Advertising: Fetishism and the Political Economy of Meaning in the Consumer Society
Beth Seaton, ; York University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

44.

Promotional Culture: Advertising, Ideology and Symbolic Expression
Beth Seaton, ; York University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

45.

The New Icons?: The Art of Television Advertising
Beth Seaton, ; York University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

46.

Pornography (Communication Concepts 5)
Ki Namaste, ; Université du Québec a Montréal

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

47.

The Jaguar and the Anteater: Pornography and the Modern World
Ki Namaste, ; Universite du Quebec a Montreal

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

48.

Media in Transition: From Totalitarianism to Democracy
Gertrude J. Robinson, ; McGill University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

49.

Glasnost, Perestroika and the Soviet Media
J. Guy Lalande, ; St. Francis Xavier University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

50.

Soviet Media in Transition: Structural and Economic Alternatives
J. Guy Lalande, ; St. Francis Xavier University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	1995-01-01
Recurso:	Canadian Journal of Comumunication