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Aproximadamente 823 registro(s) hasta el momento: (knowledge)

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Recurso libre

Analyse de la nature constructiviste d'une activité d'apprentissage collaboratif médié par les TIC
Brousseau, Nancy - Vázquez-Abad, Jesús

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, research-article
Enlaces:	Abstract. In this article we examine an example of collaborative learning with ICT in secondary school science, in order to analyse its characteristics and determine if they answer criteria for an activity of constructivist nature. We retain that constructivism places…
Fecha:	2003-10-15
Recurso:	Canadian Journal of Learning and Technology

Recurso libre

An overview of memory: some issues on structures and organization in the legal domain
Kaestner, Celso A. A. - Hasegawa, Fabiano M. - Santos, Emerson L. dos - Avila, Braulio C.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Lawyers often need to look for previous similar legal cases when analysing new ones. The more previous cases, the more time is spent. Classical search engines execute termbased retrieval, which may miss relevant documents as well as fetch several irrelevant…
Fecha:	2012-10-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Architecture of a mobile-agent of a distributed knowledge management system
Villareal, Pablo - Galli, Ma. Rosa - Chiotti, Omar Juan Alfredo - Bailone, Esteban

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This work describes a multi agent system designed to support the management of tacit knowledge that belongs to people of an organization. This is a distributed knowledge management system based on the use of mobile agents, which receive the user's…
Fecha:	2012-10-24
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Knowledge insertion: an efficient approach to reduce search effort in evolutionary scheduling
Pandolfi, Daniel - Lasso, Marta - San Pedro, María Eugenia de - Villagra, Andrea - Gallard, Raúl Hector

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Evolutionary algorithms (EAs) are merely blind search algorithms, which only make use of the relative fitness of solutions, but completely ignore the nature of the problem. Their performance can be improved by using new multirecombinative approaches, which provide a good…
Fecha:	2012-10-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

KISF: An interactive ontology framework
Pacheco, Edson José - Souza, Luiz C. Guarita - Shmeil, Marcos A. - Renaux, Douglas P. B.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Nowadays information circulates quickly in a human organization, what generates an internal difficulty in preserving inside the organization essential information to support decision-making. Decision Support Systems (DSS) aiding organizational decision-making, had, up to now, rigid inferences machines restricted to the…
Fecha:	2012-10-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Belief dynamics and explanations in ansprolog
Simari, Gerardo I. - Falappa, Marcelo Alejandro

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Knowledge representation models are very important in the design of intelligent agents because they provide with mechanisms to manage beliefs and their dynamics. In this paper, we propose the use of AnsProlog* as a knowledge representation language, and develop a…
Fecha:	2012-10-22
Recurso:	Unversidad Nacional de La Plata

Recurso libre

Self-Regulated Inquiry with Networked Resources
Nesbit, John C. - Winne, Philip H.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, research-article
Enlaces:	Abstract. In the context of continued growth in the accessibility of information through the internet, recent advances in theories of self-regulated learning present an opportunity to reexamine how learners work with networked resources in constructivist approaches such as problem-based learning,…
Fecha:	2003-10-15
Recurso:	Canadian Journal of Learning and Technology

Recurso libre

Conceptual Integration in Online Interdisciplinary Study: Current Perspective, Theories, and Implications for Future Research
Morrison, James L.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed, double-blind
Enlaces:	The University of Oklahoma's College of Liberal Studies was established as an academic unit in 1960, and provides interdisciplinary education to non-traditional students with programs for Bachelor’s and Master’s degrees in Liberal Studies. In the Fall of 2003, the College…
Fecha:	2003-10-01
Recurso:	The International Review of Research in Open and Distance Learning

Recurso libre

Query expansion and noise treatment for information retrieval
Santos, Emerson L. dos - Avila, Braulio C. - Hasegawa, Fabiano M. - Kaestner, Celso A. A.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Most of the search engines available over the Web are based on mathematical approaches \| classical techniques in the Information Retrieval area. Thereby, they are suitable for the retrieval of documents containing some or all the terms of a query,…
Fecha:	2012-10-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

10.

ODE: ontology-based software development environment
Falbo, Ricardo de Almeida - Natali, Ana Candida Cruz - Mian, Paula Gomes - Bertollo, Gleidson - Ruy, Fabiano Borges

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Software tools processing partially common set of data should share an understanding of what these data mean. Since ontologies have been used to express formally a shared understanding of information, we argue that they can be used to improve integration…
Fecha:	2012-10-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

11.

Transferring, Translating and Transforming: An Integrative Framework
Carlile, Paul

Formato:	Working Paper
Enlaces:	Organizations must establish processes for managing knowledge across boundaries because of the specialized and task-dependent forms of knowledge required to deliver products and services. To address this challenge an integrative framework is developed that identifies and integrates the value of…
Fecha:	2003-12-18
Recurso:	MIT

Recurso libre

12.

Induced technical change and the cost of climate policy
Sue Wing, Ian.

Formato:
Enlaces:	This paper investigates the potential for a carbon tax to induce R&D, and for the consequent induced technical change (ITC) to lower the macroeconomic cost of abating carbon emissions. ITC is modelled within a general equilibrium simulation of the U.S.…
Fecha:	2003-10-27
Recurso:	MIT

Recurso libre

13.

Transferring, Translating and Transforming: An Integrative Framework
Carlile, Paul

Formato:	Working Paper
Enlaces:	Organizations must establish processes for managing knowledge across boundaries because of the specialized and task-dependent forms of knowledge required to deliver products and services. To address this challenge an integrative framework is developed that identifies and integrates the value of…
Fecha:	2003-12-10
Recurso:	MIT

Recurso libre

14.

Technological capability catching up : follow the normal way or deviate
Gao, Xudong, 1966-

Formato:	Thesis
Enlaces:	The thesis explores a puzzle in technological capability development: many firms in China follow the "normal" way of technological capability development suggested by the existing literature but have not made much progress, while some firms that deviate from the "normal"…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

15.

Experiential learning environments for structural behavior
Viteri, Victor R. (Victor Raul)

Formato:	Thesis
Enlaces:	Computers have dramatically changed the nature of structural engineering practice by shifting work from process-oriented tasks, such as performing hand calculations and drafting, to structural modeling and interpretation of computer results. To perform these new functions, engineers need to have…
Fecha:	2005-10-14
Recurso:	MIT

Recurso libre

16.

Using Analogy to Acquire Commonsense Knowledge from Human Contributors
Chklovski, Timothy

Formato:
Enlaces:	The goal of the work reported here is to capture the commonsense knowledge of non-expert human contributors. Achieving this goal will enable more intelligent human-computer interfaces and pave the way for computers to reason about our world. In the domain…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

17.

Leveraging Learning and Language Via Communication Bootstrapping
Beal, Jacob

Formato:
Enlaces:	In a Communication Bootstrapping system, peer components with different perceptual worlds invent symbols and syntax based on correlations between their percepts. I propose that Communication Bootstrapping can also be used to acquire functional definitions of words and causal reasoning knowledge.…
Fecha:	2004-10-08
Recurso:	MIT

Recurso libre

18.

Surviving the Information Explosion: How People Find Their Electronic Information
Alvarado, Christine - Teevan, Jaime - Ackerman, Mark S. - Karger, David

Formato:
Enlaces:	We report on a study of how people look for information within email, files, and the Web. When locating a document or searching for a specific answer, people relied on their contextual knowledge of their information target to help them…
Fecha:	2004-10-08
Recurso:	MIT

Recurso libre

19.

The Essential Dynamics Algorithm: Essential Results
Martin, Martin C.

Formato:
Enlaces:	This paper presents a novel algorithm for learning in a class of stochastic Markov decision processes (MDPs) with continuous state and action spaces that trades speed for accuracy. A transform of the stochastic MDP into a deterministic one is presented…
Fecha:	2004-10-08
Recurso:	MIT

Recurso libre

20.

Segmentation and Alignment of Speech and Sketching in a Design Environment
Adler, Aaron D.

Formato:
Enlaces:	Sketches are commonly used in the early stages of design. Our previous system allows users to sketch mechanical systems that the computer interprets. However, some parts of the mechanical system might be too hard or too complicated to express in…
Fecha:	2004-10-20
Recurso:	MIT

Recurso libre

21.

Teaching and learning robotics with Internet teleoperation
Candelas Herías, Francisco Andrés - Torres Medina, Fernando - Ortiz Zamora, Francisco Gabriel - Gil Vázquez, Pablo - Pomares Baeza, Jorge - Puente Méndez, Santiago Timoteo

Formato:	info:eu-repo/semantics/bookPart
Enlaces:	Virtual laboratories offer many advantages for the teaching of technological subjects, such as flexibility in time-tables and student access to expensive and limited equipment. However, it is also important to evaluate the acceptability of such laboratories by the students and…
Fecha:	2007-10-30
Recurso:	RUA Docencia

Recurso libre

22.

Knowledge Management and Organizational Resilience in Nigerian Manufacturing Organizations
Umoh, Godwin, Ikpe. - Amah, Edwinah

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, info:eu-repo/semantics/publishedVersion
Enlaces:	This study examines the relationship between knowledge management and organizational resilience. The sample for the study consisted of one hundred and twenty eight (128) employees from the thirty four manufacturing companies that are registered with the manufacturers Association of Nigeria,…
Fecha:	2013-10-01
Recurso:	Developing country studies

Recurso libre

23.

A Framework for Corporate Householding
Madnick, Stuart - Wang, Richard - Zhang, Wei

Formato:	Working Paper
Enlaces:	Previous research on corporate household and corporate householding has presented examples, literature review, and working definitions. In this paper, we first improve our understanding of the area by developing a typology of corporate householding tasks and knowledge…
Fecha:	2003-03-21
Recurso:	MIT

Recurso libre

24.

Knowledge and beliefs about malaria transmission and practices for vector control in Southern Mexico
Rodríguez,Américo David - Penilla,Rosa Patricia - Henry-Rodríguez,Mario - Hemingway,Janet - Betanzos,Angel Francisco - Hernández-Avila,Juan Eugenio

Formato:	journal article
Enlaces:	OBJECTIVE: To investigate the knowledge and beliefs about malaria transmission and practices for vector control in eight villages on the coastal plain of Chiapas, Mexico. MATERIAL AND METHODS: A cross-sectional survey was conducted during May and June 1995 in Chiapas,…
Fecha:	2003-04-01
Recurso:	SCIELO

Recurso libre

25.

Knowledge Management Strategies to Support Operational Security Requirements of Transmission System Operators of Electricity: the case of MAVIR
Bertalan, Zsolt - Csedo, Zoltan - Tamus, Adam

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, info:eu-repo/semantics/publishedVersion
Enlaces:	The Operational Security Network Code will provide the basis on European Union level for the power system to function with a satisfactory level of security and quality of supply, as well as efficient utilization of infrastructure and resources. It requires…
Fecha:	2013-10-31
Recurso:	Information and knowledge management

Recurso libre

26.

Information from teachers on viral hepatitis transmission and prevention in Brazil
Gaze,Rosangela - Carvalho,Diana Maul de - Rangel-Tura,Luiz Fernando

Formato:	journal article
Enlaces:	OBJECTIVE: To assess school teachers' level of knowledge on prevention of viral hepatitis (VH). MATERIAL AND METHODS: A cross-sectional study was conducted in three cities of Brazil, from August to November of 1999. The sample was composed of 360 subjects:…
Fecha:	2003-08-01
Recurso:	SCIELO

Recurso libre

27.

SweetDeal: Representing Agent Contracts With Exceptions using XML Rules, Ontologies, and Process Descriptions
GROSOF, BENJAMIN - POON, TERRENCE C.

Formato:	Working Paper
Enlaces:	SweetDeal is a rule-based approach to representation of business contracts that enables software agents to create, evaluate, negotiate, and execute contracts with substantial automation and modularity. It builds upon the situated courteous logic programs knowledge representation in RuleML, the emerging…
Fecha:	2003-09-16
Recurso:	MIT

Recurso libre

28.

Seeking Information for School Purposes on the Internet
Gunn, Holly - Hepburn, Gary

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, research-article
Enlaces:	This paper reports the findings of a study undertaken in four Nova Scotia public schools of twelfth grade students' information seeking strategies when they use the Internet as an information source. Various Nova Scotia Department of Education curriculum documents hold…
Fecha:	2003-02-15
Recurso:	Canadian Journal of Learning and Technology

Recurso libre

29.

The Progressive Construction of Communication: Toward a Model of Cognitive Networked Communication and Knowledge Communities
Campos, Milton; Facility of Arts and Sciences, University of Montreal

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: Networked communication allows the emergence of a new social reality: knowledge communities in cognitive networks. This paper formulates a model of cognitive networked communication and knowledge communities. This model aims to show the progressive construction of communication and is…
Fecha:	2003-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

30.

Stromquist, N., & Samoff, J. (2000). Knowledge management systems: On the promise and actual forms of information technologies. British Association for International and Comparative Education, 30(3), 323-332.
Gramlich, Catherine

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, brief-report
Enlaces:	Descripción completa.
Fecha:	2003-06-15
Recurso:	Canadian Journal of Learning and Technology

Recurso libre

31.

Mapping the Field: Knowledge Management
Wolfe, Mark; University of Calgary

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: Knowledge Management labours under the weight of research orientations and practical applications that proceed under its banner but do little to help clarify the nature of KM or the solutions it offers. A thematic analysis of relevant literatures verifies…
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

32.

The Construction and Globalization of the Knowlege Base in Interhuman Communication Systems
Leydesdorff, Loet; School of Communications Research, University of Amsterdam

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: The relationship between the knowledge base and the globalization of communication systems is discussed from the perspective of communication theory. The author argues that interhuman communication takes place at two levels. At the first level information is exchanged and…
Fecha:	2003-03-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

33.

Knowledge Acquisition and Organizational Resilience in Nigerian Manufacturing Organizations
Umoh, Godwin.Ikpe. - Amah, Edwinah

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, info:eu-repo/semantics/publishedVersion
Enlaces:	This study examines the relationship between knowledge acquisition and organizational resilience. The sample for the study consisted of one hundred and twenty eight (128) employees from the thirty four manufacturing companies that are registered with the manufacturers Association of Nigeria,…
Fecha:	2013-10-01
Recurso:	Information and knowledge management

Recurso libre

34.

Semantic Interoperability in the Fixed Income Securities Industry: A Knowledge Representation Architecture for Dynamic Integration of Web-Based Information
Moulton, Allen - Madnick, Stuart - Siegel, Michael

Formato:	Working Paper
Enlaces:	We examine a knowledge representation architecture to support context interchange mediation. For autonomous receivers and sources sharing a common subject domain, the mediator's reasoning engine can devise query plans integrating multiple sources and resolving semantic heterogeneity. Receiver…
Fecha:	2003-02-10
Recurso:	MIT

Recurso libre

35.

Rockwell Collins & IBEW Locals 1362 and 1634: Investing in Knowledge, Skills, and Future Capability in an Uncertain Business Environment.
Barrett, Betty

Formato:	Article
Enlaces:	The post-September 11th economy has confronted Rockwell Collins in Cedar Rapids, Iowa with hard choices. Faced with the need to cut costs, including laying off significant portions of the work force, the company and its unions still maintain a commitment…
Fecha:	2003-06-06
Recurso:	MIT

Recurso libre

36.

Factor endowments, inequality, and paths of development among new world economies
Engerman, Stanley L. - Sokoloff, Kenneth L.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Whereas traditional explanations of differences in long-run paths of development across the Americas generally point to the significance of differences in national heritage or religion, we highlight the relevance of stark contrasts in the degree of inequality in wealth, human…
Fecha:	2010-06-17
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

Semantic document indexing in ontology-driven organizational memories
Ale, María Alejandra - Galli, María Rosa - Chiotti, Omar Juan Alfredo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Effective document retrieval using domain knowledge and semantics is one of the major challenges in Information Retrieval. Over the last years, there has been a growing interest in ontologies as an artifact for human knowledge representation and a critical component…
Fecha:	2012-10-29
Recurso:	Unversidad Nacional de La Plata

Recurso libre

38.

Towards a Cyber-Constructivist Perspective (CCP) of Educational Design
Luppicini, Rocci

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, research-article
Enlaces:	This theoretical paper utilizes cybernetic-based approaches (Bopry, 1999; Wiener, 1954) and communications theory (Habermas, 1984,1990; Krippendorff, 1994) to advance knowledge of constructivist learning. I argue that past educational research literature on constructivist learning is partly responsible for limiting how educational…
Fecha:	2003-02-15
Recurso:	Canadian Journal of Learning and Technology

Recurso libre

39.

Present trends in plant taxonomy in Bangladesh and its future
Irfanullah, Haseeb Md; School of Biological Sciences, University of Liverpool, Liverpool L69 3GS

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The trend in plant taxonomic research in Bangladesh between 1972 and 2002 has been investigated by using a broad categorisation scheme and a scoring system. Inventory taxonomic studies (morphological taxonomic studies involving plant resources cataloging) were found to be significantly…
Fecha:	2003-08-01
Recurso:	Bangladesh Journal of Plant Taxonomy

Recurso libre

40.

Emotional dysfunction associated with diabetes in Mexican adolescents and young adults with type-1 diabetes
Lerman-Garber,Israel - Barrón-Uribe,Consuelo - Calzada-León,Raúl - Mercado-Atri,Moisés - Vidal-Tamayo,Rafael - Quintana,Silvia - Hernández,María Elena - Ruiz-Reyes,María de la Luz - Tamez-Gutiérrez,Laura Elena - Nishimura-Meguro,Elisa - Villa,Antonio R

Formato:	journal article
Enlaces:	OBJECTIVE: To assess the emotional dysfunction associated with diabetes in Mexican young individuals with type-1 diabetes. MATERIAL AND METHODS: A cross-sectional survey was conducted to perform a complete clinical and psychosocial evaluation of 93 consecutive type-1 diabetes patients, aged 14…
Fecha:	2003-01-01
Recurso:	SCIELO

Recurso libre

41.

Recognition of system behaviours based on temporal series similarity
Llanos,D - Cuberos,F.J. - Meléndez,J - Gamero,Fco. I. - Colomer,J - Ortega,J.A.

Formato:	journal article
Enlaces:	There are different approaches to the temporal study of time evolving systems. This paper reviews previous works related to time series and it evaluates three approaches focused to the comparison of these type of series. Two approaches are based on…
Fecha:	2003-09-01
Recurso:	SCIELO

Recurso libre

42.

Narratives of Schizophrenia: Constructing a Positive Identity
Schneider, Barbara; University of Calgary

Formato:	info:eu-repo/semantics/article, research-article, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstract: This paper explores how people with schizophrenia construct positive identities in the face of the negative and stigmatizing discourse of mental illness. The author regards identity not as a fixed characteristic of individuals but rather as something actively constructed…
Fecha:	2003-02-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

43.

Editorial
Mitchell, David

Formato:	info:eu-repo/semantics/article, editorial, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

44.

Critical Studies in Media Commercialism
Jonathan Rose,

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

45.

Shaping Science with Rhetoric: The Cases of Dobzhansky, Schrodinger and Wilson
Celine Lafontaine,

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

46.

Pacific Press: The Unauthorized Story of Vancouver's Newspaper Monopoly
Catherine McKercher, ; Carleton University

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

47.

African Broadcast Cultures: Radio in Transition
Christian Agbobli,

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

48.

On the Pragmatics of Social Interaction: Preliminary Studies in the Theory of Communicative Action
Chris Russill,

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

49.

Discourses of Domination: Racial Bias in the Canadian English-Language Press
Isobel M. Findlay,

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication

Recurso libre

50.

Radio Reader: Essays in the Cultural History of Radio
Mary Vipond,

Formato:	info:eu-repo/semantics/article, book-review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2003-01-01
Recurso:	Canadian Journal of Comumunication