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Canadian Journal of Comumunication (170)
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SCIELO (25)
Facultad de Ciencias - UNAM (18)

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Aproximadamente 531 registro(s) hasta el momento: (knowledge)

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Recurso libre

Towards a non monotonic description logics model
Moguillansky, Martín O. - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In order to deal with the Ontology Change problem and considering an environment where Description Logics (DLs) are used to describe ontologies, the question of how to integrate distributed ontologies appears to be in touch with Belief Revision since DL…
Fecha:	2012-10-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

La utilización de métodos cualitativos en enfermería, Using qualitative methods in nursing research
Zoucha, Rick

Formato:	info:eu-repo/semantics/article
Enlaces:	Durante las pasadas dos décadas, las personas que han realizado estudios sobre enfermería han contribuido con grandes cantidades de conocimientos que han ayudado a mejorar inmensamente la práctica clínica y los resultados de salud. Una manera de actualizar estos estudios…
Fecha:	2008-04-22
Recurso:	RUA Docencia

Recurso libre

Speeding up target-language driven part-of-speech tagger training for machine translation
Sánchez Martínez, Felipe - Pérez Ortiz, Juan Antonio - Forcada Zubizarreta, Mikel L.

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	When training hidden-Markov-model-based part-of-speech (PoS) taggers involved in machine translation systems in an unsupervised manner the use of target-language information has proven to give better results than the standard Baum-Welch algorithm. The target-language-driven training algorithm proceeds by translating every possible…
Fecha:	2013-03-25
Recurso:	RUA Docencia

Recurso libre

Building the international SME: a global policy response
Lloyd-Reason, Lester - Mughan, Terry

Formato:	Article
Enlaces:	The past twenty years has seen growing academic and policy interest in the role of SMEs within a global context. There has been much debate surrounding the negative impact of globalisation on the international SME arising from increased competitive pressures.…
Fecha:	2011-07-28
Recurso:	Anglia Ruskin University

Recurso libre

A probabilistic, text and knowledge-based image retrieval system
Izquierdo Beviá, Rubén - Tomás Díaz, David - Saiz Noeda, Maximiliano - Vicedo González, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper describes the development of an image retrieval system that combines probabilistic and ontological information1. The process is divided in two different stages: indexing and retrieval. Three information flows have been created with different kind of information each one:…
Fecha:	2008-08-04
Recurso:	RUA Docencia

Recurso libre

Adaptive Ttwo-phase spatial association rules mining method
Lee, Chin-Feng - Chen, Mei-Hsiu

Formato:	Articulo, Articulo
Enlaces:	Since huge amounts of spatial data can be easily collected from various applications, ranging from remote sensing technology to geographical information system, the extraction and comprehension of spatial knowledge is a more and more important task. Many excellent studies on…
Fecha:	2008-05-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

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

Moving closer to the audience: watching football on television
Gerhardt, Cornelia

Formato:	info:eu-repo/semantics/article
Enlaces:	This article aims to describe specific practices of television spectators based on recordings of English families and friends while watching football on television. Their conversations and the talk and events on television are transcribed and analysed with interactional sociolinguistic and…
Fecha:	2008-04-23
Recurso:	RUA Docencia

Recurso libre

Dual characterizations of set containments with strict convex inequalities
Goberna Torrent, Miguel Ángel - Jeyakumar, Vaithilingam - Dinh, Nguyen

Formato:	info:eu-repo/semantics/article
Enlaces:	Characterizations of the containment of a convex set either in an arbitrary convex set or in the complement of a finite union of convex sets (i.e., the set, described by reverse-convex inequalities) are given. These characterizations provide ways of verifying…
Fecha:	2008-10-20
Recurso:	RUA Docencia

Recurso libre

10.

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

11.

What’s so Special About Cyberspace ? Reflections on Elkin-Koren And Salzberger
Mackaay, Ejan

Formato:	Article
Enlaces:	In this article, author Ejan Mackaay presents the defining characteristics of Cyberspace and offers a legal and economic analysis of the relationships between the different actors of the Internet market, in margin of Nina Elkin-Koren and Eli Salzberger works. On…
Fecha:	2008-04-23
Recurso:	Université de Montreal

Recurso libre

12.

A detection method of intersections for determining overlapping using active vision
Gil Vázquez, Pablo - Torres Medina, Fernando - Reinoso García, Óscar

Formato:	info:eu-repo/semantics/bookPart
Enlaces:	Sometimes, the presence of objects difficult the observation of other neighboring objects. This is because part of the surface of an object occludes partially the surface of another, increasing the complexitiy in the recognition process. Therefore, the information which is…
Fecha:	2008-05-12
Recurso:	RUA Docencia

Recurso libre

13.

Knowledge gaps in scientific literature on maternal mortality: a systematic review, Lagunas en las publicaciones científicas sobre la mortalidad materna: revisión sistemática, Lacunes de la littérature scientifique sur la mortalité maternelle mises en évidence par une revue systématique de cette littérature
Gil González, Diana - Carrasco Portiño, Mercedes - Ruiz Cantero, María Teresa

Formato:	info:eu-repo/semantics/article
Enlaces:	Issues related to maternal mortality have generated a lot of empirical and theoretical information. However, despite the amount of work published on the topic, maternal mortality continues to occur at high rates and solutions to the problem are still not…
Fecha:	2008-03-13
Recurso:	RUA Docencia

Recurso libre

14.

Introduction to the Calculus of Knowledge
Raphael, Bertram

Formato:
Enlaces:	This paper deals with the "Calculus of Knowledge", an extension of the propositional calculus in which one may reason about what other people know. Semantic and Syntactic systems are developed, certain theorems are proven, and a formal solution in the…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

15.

Representing commonsense knowledge using Answer Set Programming
Maximova Todorova, Yana

Formato:	Electronic Thesis or Dissertation, Tesis
Enlaces:	We live in a world, where common sense is applied almost everywhere. To apply common sense is to understand simple facts about people and everyday life. The study of commonsense knowledge and reasoning is important, whether to help understand…
Fecha:	2006-12-15
Recurso:	CIRIA

Recurso libre

16.

The Programmer's Apprentice Project: A Research Overview
Rich, Charles - Waters, Richard C.

Formato:
Enlaces:	The goal of the Programmer's Apprentice project is to develop a theory of how expert programmers analyze, synthesize, modify, explain, specify, verify, and document programs. This research goal overlaps both artificial intelligence and software engineering. From the viewpoint of artificial…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

17.

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

18.

Measuring the Impact of Information Technology on Value and Productivity using a Process-Based Approach: The case for RFID Technology
Subirana, Brian - Eckes, Chad - Herman, George - Sarma, Sanjay - Barrett, Michael

Formato:	Working Paper
Enlaces:	There has been a lot of research addressing the relationship between Information Technology (IT) investments and productivity. Most of the work has been based on firm-level metrics such as total IT investment. We present what we believe is one of…
Fecha:	2004-03-12
Recurso:	MIT

Recurso libre

19.

Ontological evaluation in the knowledge based system
Bueno, Tânia C. D. - Hoeschl, Hugo Cesar - Cancellier, Fabricia - Bedin, Sonali

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In the last few years, several studies have emphasized the use of ontologies as an alternative to organization of the information. The notion of ontology has become popular in fields such as intelligent information integration, information retrieval on the Internet,…
Fecha:	2012-11-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

20.

Beliefs and Knowledge about Parkinson’s Disease
Moore, Susan - Knowles, Simon

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	A survey of public attitudes showed that there is significant stigma perceived to be associated with Parkinson’s disease (PD), as well as significant misconceptions about the course and outcomes of the disease. Negative attitudes to PD were associated with perceived…
Fecha:	2006-05-10
Recurso:	E-Journal of Applied Psychology (E-JAP)

Recurso libre

21.

The impact of knowledge creation and technology education on new product development
Papoutsakis, Haris; Technological Education Institute (TEI) of Crete

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	The aim of this article is to investigate and bring to light the constructive impact of Knowledge Creation and Technology Education on the process of New Product Development. This is done under the competence-based perspective of the organization, where knowledge…
Fecha:	2008-05-22
Recurso:	Design and Technology Education: an international journal

Recurso libre

22.

Process of ontology construction for the development of an intelligent system for the organization and retrieval of knowledge in biodiversity – SISBIO
Rover, Aires José - Costa, Filipe Corrêa da - Bueno, Tânia C. D. - Hoeschl, Hugo Cesar

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This work describes the ontology construction process for the development of an Intelligent System for the Organization and Retrieval of Knowledge in Biodiversity – SISBIO. The system aims at the production of strategic information for the biofuel chain Two main…
Fecha:	2012-11-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

23.

A model for concepts extraction and context identification in knowledge based systems
Bortolon, Andre - Hoeschl, Hugo Cesar - Bueno, Tânia C. D. - Coelho, Christianne C. S. R.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Information Retrieval Systems normally deal with keywordbased technologies. Although those systems reach satisfactory results, they aren’t able to answer more complex queries done by users, especially those directly in natural language. To do that, there are the KnowledgeBased Systems, which…
Fecha:	2012-11-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

24.

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

25.

Do Glaciers Really Listen?
Harris, Cole

Formato:
Enlaces:	Do Glaciers Listen?: Local Knowledge, Colonial Encounters, and Social Imagination by Julie Cruikshank
Fecha:	2006-02-01
Recurso:	BC Studies

Recurso libre

26.

Belief revision and relevance
Falappa, Marcelo Alejandro - Maguitman, Ana Gabriela

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The aim of this work is to relate two apparently independent concepts as belief revision and relevance. We propose a formal characterization for the notion of (ir)relevance by means of a set of postulates. Then we define (ir)relevance using change…
Fecha:	2012-10-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

27.

The complete typographer: a foundation course for graphic designers working with type
Hill, Will C.B.

Formato:	Book
Enlaces:	Designed to provide an introductory grounding in Typography, The Complete Typographer teaches the essentials for the effective use of type - technical expertise and historical knowledge, an understanding of the functional and aesthetic qualities of different typefaces, and the organization…
Fecha:	2011-05-10
Recurso:	Anglia Ruskin University

Recurso libre

28.

Quantitative methods for business and economics
Burton, Glen - Carroll, George - Wall, Stuart

Formato:	Book
Enlaces:	Building on the strength of the first edition, Quantitative Methods for Business and Economics provides a simple introduction to the mathematical and statistical techniques needed in business. This book is accessible and easy to use, with the emphasis clearly on…
Fecha:	2011-08-11
Recurso:	Anglia Ruskin University

Recurso libre

29.

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

30.

Design and technology education and the concept of property
Molwane, Olefile Bethuel - Mwendapole, Chinandu

Formato:	info:eu-repo/semantics/article, Research Articles, info:eu-repo/semantics/publishedVersion
Enlaces:	Knobler (1971) notes that within society at least three communities are affected by intellectual property rights and these include; the stakeholders who produce and distribute the new knowledge such as Microsoft or Disney, individual generators of new knowledge such as…
Fecha:	2008-06-10
Recurso:	Design and Technology Education: an international journal

Recurso libre

31.

Artificial intelligence and knowledge management
Hoesch, Hugo Cesar - Barcellos, Vânia

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This article intends to make an analysis about the Artificial Intelligence (AI) and the Knowledge Management (KM). Faced with the dualism mind and body how we be able to see it AI? It doesn’t intent to create identical copy of…
Fecha:	2012-11-08
Recurso:	Unversidad Nacional de La Plata

Recurso libre

32.

Knowledge perspectives in data grids
Hernández, Emilio - Cadenas, Luis Eliécer

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this paper a methodology for accesing scientific data repositories on data grids is proposed. This methodology is based on ontology specification and knowledge representation. The concept of Knowledge Perspective is introduced, as the action of applying particular scientific conjectures…
Fecha:	2012-11-08
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

Using competence modeling to create knowledge engineering team
Hoeschl, Hugo Cesar - Bueno, Tânia C. D. - Santos, Cristina S. - Nicolini, Aline T. - Theiss, Irineu

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The present paper is about applying competence modeling for a knowledge engineer in the case of the company WBSA Sistemas Inteligentes S.A. The process was based on Lucia and Lepsinger model, by which competences are characterized through the identification of…
Fecha:	2012-11-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

34.

Epidemiological data mining of cardiovascular Bayesian networks
Twardy, Charles R; Clayton School of Information Technology, Monash University - Nicholson, Ann E; Clayton School of Information Technology, Monash University - Korb, Kevin B; Clayton School of Information Technology, Monash University - McNeil, John; Department of Epidemiology & Preventive Medicine, Monash University

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Publication
Enlaces:	Although BNs have been used successfully for many medical diagnosis problems, there have been few applications to epidemiological data where data mining methods play a significant role. In this paper, we look at the application of BNs to epidemiological data,…
Fecha:	2006-03-22
Recurso:	Electronic journal of health informatics

Recurso libre

35.

Expressing Mathematical Subroutines Constructively
Roylance, Gerald

Formato:
Enlaces:	The typical subroutines that compute $\\sin(x)$ and $\\exp(x)$ bear little resemblance to our mathematical knowledge of these functions: they are composed of concrete arithmetic expressions that include many mysterious numerical constants. Instead of programming these subroutines conventionally, we can express…
Fecha:	2004-10-04
Recurso:	MIT

Recurso libre

36.

The Computer as Coach: An Athletic Paradigm for Intellectual Education
Goldstein, Ira

Formato:
Enlaces:	Over the next five years, computer games will find their way into a vast number of American homes, creating a unique educational opportunity: the development of "computer coaches" for the serious intellectual skills required by some of these games. From…
Fecha:	2004-10-08
Recurso:	MIT

Recurso libre

37.

The Impact of Processing Time Knowledge on Dynamic Job-Shop Scheduling
Wein, Lawrence M. - Ou, Jihong

Formato:	Working Paper
Enlaces:	The goal of this paper is to determine if the results for dynamic job-shop scheduling problems are affected by the assumptions made with regard to the processing time distributions and the scheduler's knowledge of the processing times. Three dynamic jobshop…
Fecha:	2004-05-28
Recurso:	MIT

Recurso libre

38.

Biogeography, current knowledge and conservation of threatened vascular plants characteristic of Mexican temperate forests
Luna Vega, Mercedes Isolda - Ponce, A - Alcántara Ayala, Othon - Contreras Medina, Raúl

Formato:	Artículo de investigación
Enlaces:	Descripción completa.
Fecha:	20130312T14:39:15Z, 20130312T14:39:15Z, 2006
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

39.

A graphic tool for ontology viewing based on graph theory
Stradiotto, César - Pacheco, Everton - Bortolon, Andre - Hoeschl, Hugo Cesar

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The Knowledge Engineering Suite is an ontology production method, based on relationship networks, for knowledge representation inside specific contexts. The production of these ontologies has three basic steps, since catching the client data, knowledge base creation, and information retrieval and…
Fecha:	2012-11-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

40.

Knowledge details in web forums: how high or low above the ground?
Mikami, Yoshiki - Abd Rozan, Mohd Zaidi

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	While entertainment web forums provide a dynamic medium for interaction, not many researchers feel the need to go deeply into the contents. One of the reasons behind this attitude lies on a widely perceived assumption that web forums do not…
Fecha:	2012-11-16
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

The Role of Subject Knowledge in the Effective Teaching of Primary Science
Khwaja, Christine C.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Contextualisation To teach science in a contemporary primary school requires more than a sound knowledge of science. Being able to explain science in a way that is accessible, relevant and inspires interest and confidence among pupils are also other key…
Fecha:	2006-04-02
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

42.

Cervical cancer and the HPV link: identifying areas for education in Mexico City's public hospitals
Aldrich,Tess - Landis,Sarah - García,Sandra G. - Becker,Davida - Sanhueza,Patricio - Higuera,Anjarath

Formato:	journal article
Enlaces:	OBJECTIVE:To assess Mexico City physicians' knowledge and practices regarding cervical cancer and human papillomavirus (HPV) to compare obstetricians/gynecologists (ob/gyns) and general practitioners (GPs) on these variables MATERIAL AND METHODS: In April 2003, 187 ob/gyns and GPs working in 15 hospitals…
Fecha:	2006-06-01
Recurso:	SCIELO

Recurso libre

43.

Getting a Job: An Analysis of Networking Techniques used by Princeton Students in the Employment Market
Ott, Gregory

Formato:	Princeton University Senior Theses
Enlaces:	Building off the work of Mark Granovetter and Nancy Howell Lee, this thesis observes the employment search networks of Princeton University seniors. I interviewed thirty-five students who were actively or had recently completed searches for employment and constructed visual representations…
Fecha:	2013-07-17
Recurso:	Universidad de Princenton

Recurso libre

44.

Argument exchange over the semantic web
Stankevicius, Alejandro G.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The Semantic Web purports to give computeraccessible meaning to the content of the World Wide Web. The rationale behind this project is to create an environment where all this information could be freely exchanged among diverse entities, yet retaining its…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

45.

Can Common Sense uncover cultural differences in computer applications?
Anacleto, Junia - Lieberman, Henry - Tsutsumi, Marie - Neris, Vânia - Carvalho, Aparecido - Godoi, Muriel - Zem- Mascarenhas, Silvia - Espinosa, Jose

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Cultural differences play a very important role in matching computer interfaces to the expectations of users from different national and cultural backgrounds. But to date, there has been little systematic research as to the extent of such differences, and how…
Fecha:	2012-11-08
Recurso:	Unversidad Nacional de La Plata

Recurso libre

46.

Formal analysis of the communication of probabilistic knowledge
Vicari, Rosa - Seixas, Louise - Flores, Cecília - Gluz, João Carlos

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper discusses questions about communication of probabilistic knowledge in the light of current theories of agent communication. It will argue that there is a semantic gap between these theories and research areas related to probabilistic knowledge representation and communication,…
Fecha:	2012-11-08
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

Adopting knowledge discovery in databases for customer relationship management in egyptian public banks
Kok, Joost - Khedr, Ayman

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	We propose a framework for studying the effect of KDD on CRM in the Egyptian banking sector. We believe that the KDD process and applications may perform a significant role in Egyptian banks to improve CRM, in particular for customer…
Fecha:	2012-11-15
Recurso:	Unversidad Nacional de La Plata

Recurso libre

48.

Multiple Input-Multiple Output Cycle-to-Cycle Control of Manufacturing Processes
Rzepniewski, Adam K. - Hardt, David E.

Formato:	Article
Enlaces:	Cycle-to-cycle control is a method for using feedback to improve product quality for processes that are inaccessible within a single processing cycle. This limitation stems from the impossibility or the prohibitively high cost of placing sensors and actuators that could…
Fecha:	2003-11-29
Recurso:	MIT

Recurso libre

49.

Detecting Digital Forgeries Using Bispectral Analysis
Farid, Hany

Formato:
Enlaces:	With the rapid increase in low-cost and sophisticated digital technology the need for techniques to authenticate digital material will become more urgent. In this paper we address the problem of authenticating digital signals assuming no explicit prior knowledge of the…
Fecha:	2004-10-08
Recurso:	MIT

Recurso libre

50.

Pattern definition to refine navigation structure in hypermedia/web applications
Casteleyn, Sven - Garrigós Fernández, Irene - Plessers, Peter

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	When building Hypermedia/Web Applications, (different) designers are often faced with the same problems over and over again. Those recurring problems soon yield elegant solutions, which can be conveniently described as design patterns. In this paper we present two patterns for…
Fecha:	2012-11-15
Recurso:	RUA Docencia