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Recurso libre

Towards a reverse engineering approach for guiding user in applying data mining
Espinosa, Roberto - Mazón López, José Norberto - Zubcoff Vallejo, José Jacobo

Formato:	info:eu-repo/semantics/conferenceObject
Enlaces:	Data mining is at the core of the knowledge discovery process. However, an initial preprocessing step is crucial for assuring reliable results within this process. Preprocessing of data is a time-consuming and non-trivial task since data quality issues should be…
Fecha:	2012-11-16
Recurso:	RUA Docencia

Recurso libre

A Method to Ease the Deployment of Web Applications that Involve Database Systems, A Method to Ease the Deployment of Web Applications that Involve Database Systems
Ledesma, Sergio - Hernández Fusilier, Donato - Vega Corona, Antonio - Cervantes Aviña, Juan Gabriel

Formato:	Artículo revisado por pares, Investigación, Research
Enlaces:	El crecimiento continuo de la Internet ha permitido a las personas, alrededor de todo mundo, realizar transacciones en línea, buscar información o navegar usando el explorador de la Web. A medida que más gente se siente cómoda usando los exploradores…
Fecha:	2012-02-09
Recurso:	Acta Universitaria

Recurso libre

Interannual deviations of long-term data from observations and contrasting with reanalysis data from the oceanic station at Islas Marías, Nayarit, Mexico, Interannual deviations of long-term data from observations and contrasting with reanalysis data from the oceanic station at Islas Marías, Nayarit, Mexico
PALACIOS-HERNÁNDEZ, E.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - BRITO-CASTILLO, L. - CARRILLO, L. - TERESHCHENKO, I.

Formato:	,
Enlaces:	We prepared a synthesis of historical weather conditions for Isla María Madre (1922-1989) to reflect conditions that impact the mainland of México. Observations were compared with regional reanalysis (RR) data in the same area. The results indicate that air temperature,…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

Interpreting Differences in Parental Encouragement to learn the host language: California and Catalonia Compared
Wilson, Ann Elizabeth; Departament de Didàctica de les Ciències Socials, Universitat Autònoma de Barcelona

Formato:	Avaluacions anònimes, Peer-Reviewed Article, Quantitative Analysis, SPSS, Evaluaciones anónimas,
Enlaces:	AbstractThis article is based on a subset of data gathered in a bi-national PhD study regarding measures of parental encouragement when comparing immigrant background and native students (n=233) in Catalonia (Spain) and California. The ANOVA means comparisons of parental encouragement…
Fecha:	2012-09-19
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

Seguridad en la administración y calidad de los datos de un sistema de información contable en el desempeño organizacional, Security in the data management and quality of accounting information systems for organizational performance
Melchor Medina, José - Lavín Verástegui, Jesús - Pedraza Melo, Norma Angélica

Formato:
Enlaces:	La información se manifiesta como factor de incidencia para las organizaciones en la concepción y persistencia de ventajas competitivas; sin embargo, en últimas fechas se ha visto amenazada por los altos niveles de inseguridad en su manejo. Este trabajo analiza…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

An empirical study of sticky costs in Spanish companies, Costos pegajosos (sticky costs) en empresas españolas: un estudio empírico
Werbin, Eliana - Marín Vinuesa, Luz María - Porporato, Marcela

Formato:
Enlaces:	To understand how and why the level cost changes is essential to efficiently manage an organization. Traditional cost accounting classifies them into fixed and variable, whether they change or not with changes in the activity level. Nevertheless, recent empirical research…
Fecha:	2012-04-09
Recurso:	Revistas UNAM

Recurso libre

Electronic heat transport for a multiband superconducting gap in Sr2RuO4, Electronic heat transport for a multiband superconducting gap in Sr2RuO4
Contreras, P. L.

Formato:	,
Enlaces:	En este trabajo se presenta un estudio numérico detallado de la termoconductividad electrónica en el superconductor no convencional Rutenato de Estroncio Sr2RuO4. Se muestra que un modelo con diferentes estructuras nodales en diferentes láminas de la superficie de Fermi es…
Fecha:	2012-03-09
Recurso:	Revistas UNAM

Recurso libre

Burnout among elementary school teachers and their work performance, Burnout en profesores de primaria y su desempeño laboral
Rionda Arjona, Ariadnne; Facultad de Estudios Superiores Iztacala, UNAM, - Mares Cárdenas, María Guadalupe; Facultad de Estudios Superiores Iztacala, UNAM,

Formato:	articulo empirico, , ,
Enlaces:	Significant levels of the burnout syndrome were encountered in a study of 304 elementaryschool professionals, teaching students at the 8 to 12 year level, in Mexico City, Mexico.A questionnaire containing demographic, employment, and productivity data wasanalyzed and correlated in the…
Fecha:	2011-09-28
Recurso:	Revistas UNAM

Recurso libre

Book Review: The Role of Metalinguistic Awareness in the Effective Teaching of Foreign Languages by Anthony David Roberts
Moore, Emilee; Universitat Autònoma de Barcelona

Formato:	, , Review, ,
Enlaces:	This volume stems from the assumption that metalinguistic awareness, a skill developed during first language acquisition, is also fundamental to the development of second language competence in children. (...)Este volumen se deriva de la hipótesis de que la conciencia metalingüística,…
Fecha:	2012-09-19
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

10.

Editor's Note / Nota de l'Editora / Nota de la Editora / Nota de l'Éditrice
Dooly, Melinda; Universitat Autònoma de Barcelona

Formato:	, , Editor's Note, ,
Enlaces:	En grande partie, ce volume 5.3 aborde des questions de multiculturalisme et de mondialisation en éducation. (...)In a large part, volume 5.3 is about international and intercultural aspects of education. (...)En gran parte, el volumen 5,3 trata de educación internacional…
Fecha:	2012-09-19
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

11.

TEORÍA DE LA CONDUCTA: ¿NUEVOS CONCEPTOS O NUEVOS PARÁMETROS?, BEHAVIOR THEORY: NEW CONCEPTS OR NEW PARAMETERS?
Cabrer, Francisco; UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO - Daza, Bertha Cecilia; UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO - Ribes Iñesta, Emilio; UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO

Formato:	,
Enlaces:	Se analiza un conjunte de fenómenos “anómalos” para la teoría de la conducta, come el autnmeldeamientn, el autnmantenimiento, la conducta adjuntiva y el referzamientn no contingente. Se hace incapié en la necesidad de considerar las características físicas del medio experimental,…
Fecha:	2011-09-05
Recurso:	Revistas UNAM

Recurso libre

12.

Connecting Knowledge for Text Construction through the Use of Graphic Organizers, El uso de organizadores gráficos para la construcción de textos y la creación de conocimiento
Reyes, Elsy Camila; Colegio Nuestra Señora de Pilar Sur

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Artículo revisado por pares, Peer-reviewes Article
Enlaces:	This study analyzed how basic level students comprehend short descriptive texts and rewrite their texts through the use of graphic organizers (GOs). The research was built upon the qualitative research paradigm with the inclusion of descriptive and introspective approaches.The study…
Fecha:	2011-09-07
Recurso:	Colombian Applied Linguistics Journal

Recurso libre

13.

The effects of critics reviews on movie demand, Impacto de la crítica cinematográfica sobre la demanda de cine
Azuela-Flores, José Ignacio - Fernández-Blanco, Víctor - Sanzo-Pérez, María José

Formato:
Enlaces:	Most research on the impact of critics on movie attendance behavior has examined aggregated data but the effect on the behavior has not been observed. Our aim is to fill this gap by analyzing if movie reviews increase movie attendance…
Fecha:	2012-04-09
Recurso:	Revistas UNAM

Recurso libre

14.

The outsourcing in the export performance of the firms, El Outsourcing en el desempeño de las exportaciones de las empresas
Garcilazo Lagunes, Sergio

Formato:
Enlaces:	This paper examines the effect of outsourcing on the export performance of firms. The analysis is based on the theories of international business and the point of view of the resources and the economics of transaction costs, according to which…
Fecha:	2012-04-09
Recurso:	Revistas UNAM

Recurso libre

15.

Electronic band structure of platinum low--index surfaces: an ab initio and tight--binding study. II, Electronic band structure of platinum low--index surfaces: an ab initio and tight--binding study. II
Herrera Suárez, H. J. - Rubio Ponce, A. - Olguín, D.

Formato:	,
Enlaces:	Presentamos el cálculo de la estructura electrónica de bandas de la superficie ideal del Pt(100) y Pt(110). El cálculo se realizó utilizando la teoría del funcional de la densidad y el método de enlace fuerte. Como resultado de nuestro cálculo…
Fecha:	2012-05-09
Recurso:	Revistas UNAM

Recurso libre

16.

Conversation Analysis for Second Language Acquisition and beyond: An interview with Numa P. Markee
Evnitskaya, Natalia; Universitat Autònoma de Barcelona

Formato:	, , , Interview,
Enlaces:	AbstractProfessor Numa P. Markee is Associate Professor of Linguistics at the University of Illinois at Urbana-Champaign (United States) where he teaches courses in Conversation Analysis, Second Language Acquisition, Task Based Language Teaching and in Language Program Administration. His principal research interests…
Fecha:	2012-09-19
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

17.

School and Immigration: Welcoming Literature
Colomer Martínez, Teresa; Universitat Autònoma de Barcelona

Formato:	Articles convidats, Commissioned, Applied linguistics, Artículos invitados,
Enlaces:	AbstractThis article outlines the advantages of using literature to aid the transition into the host country for newly arrived children and to help establish a bridge between their identities and their reading skills, communicative capacities and the demands of school.…
Fecha:	2012-09-19
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

18.

Insights towards Native and Non-Native ELT Educators
Villalobos Ulate, Nuria; Dept. Did. Ll, Lit i CCSS, Universitat Autònoma de Barcelona

Formato:	Avaluacions anònimes, Peer-Reviewed Article, Quantitative Analysis (Survey), Evaluaciones anónimas,
Enlaces:	AbstractA detailed analysis is provided here of the concept, perceptions and attitudes towards native and non-native English speaking teachers. The notion that the ideal language educator is a native speaker is explained and questioned, and examples of the unfair treatment…
Fecha:	2011-02-09
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

19.

Editor's Note
Dooly, Melinda; Dept. Did. Ll, Lit i CCSS, Universitat Autònoma de Barcelona

Formato:	, , Editor's Note, ,
Enlaces:	This issue is an especially exciting one for me as editor of Bellaterra. We have now been publishing this journal for more than twelve months and in this volume, new features that are the fruit of our experience from this…
Fecha:	2011-02-09
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

20.

Fostering Fifth Graders’ Reading Comprehension through the use of Intensive Reading in Physical Science, La Comprensión de Lectura de Estudiantes de Quinto Grado a través del uso de la Lectura en la Clase de Ciencias
Bogoya González, Alethia Paola; Colegio Rochester

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Artículo revisado por pares, Peer-reviewes Article
Enlaces:	Reading comprehension in a content area needs to be seen from both the content and language perspectives. This paper examines the use of intensive reading, a strategy taken from the language teaching field, to help students improve their reading comprehension…
Fecha:	2011-09-07
Recurso:	Colombian Applied Linguistics Journal

Recurso libre

21.

Forecast of the IPC (Índice de Precios y Cotizaciones) return by means of differential neural networks, Pronóstico del rendimiento del IPC (Índice de Precios y Cotizaciones)mediante el uso de redes neuronales diferenciales
Cabrera Llanos, Agustín Ignacio - Ortiz Arango, Francisco

Formato:
Enlaces:	Over the years the use of artificial neural networks as a tool for simulation, modeling and description of nonlinear dynamical systems has been consolidated as an effective and relatively fast technique thanks to the great development experienced in computer systems.…
Fecha:	2012-04-09
Recurso:	Revistas UNAM

Recurso libre

22.

Cluster analysis for validated climatology stations using precipitation in Mexico, Cluster analysis for validated climatology stations using precipitation in Mexico
BRAVO CABRERA, J. L.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - AZPRA ROMERO, E. - ZARRALUQUI SUCH, V. - GAY GARCÍA, C. - ESTRADA PORRÚA, F.

Formato:	,
Enlaces:	Annual average of daily precipitation was used to group climatological stations into clusters using the k-means procedure and principal component analysis with varimax rotation. After a careful selection of the stations deployed in Mexico since 1950, we selected 349 characterized…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

23.

Variations in aerosol optical and microphysical properties during an Indian festival observed with space-borne and ground-based observations, Variations in aerosol optical and microphysical properties during an Indian festival observed with space-borne and ground-based observations
VIJAYAKUMAR, K.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - DEVARA, P. C. S.

Formato:	,
Enlaces:	This study analyzes changes in the response of meteorological parameters, aerosol, ozone, and water vapor properties over a tropical urban station in Pune, India, using ground-based and satellite data sets from February 23 to March 4, 2010 covering the Holi…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

24.

Educating Foreign Language Primary School Teachers: A Review of Models of Teacher Education and New Proposal
Alirio Bastidas Arteaga, Jesús; Dept. Did. Ll, Lit i CCSS, Universitat Autònoma de Barcelona

Formato:	Articles convidats, Commissioned, , Artículos invitados,
Enlaces:	AbstractThe implementation of foreign languages in primary schools in Europe and Latin America since the 1980’s motivated some administrative and academic decisions in the teacher development of both in-service and pre-service primary school teachers. In this article, first, the most…
Fecha:	2011-02-09
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

25.

Book Review: Cultural-Historical Perspectives on Teacher Education and Development: Learning Teaching, 2010. Taylor & Francis Group
Antoniadou, Victoria; Dept. Did. Ll, Lit i CCSS, Universitat Autònoma de Barcelona

Formato:	, , Review, ,
Enlaces:	SummaryReview of the book entitled Cultural-Historical Perspectives on Teacher Education and Development: Learning Teaching, 2010, Routledge: Taylor & Francis Group, London and New York (Edited by Viv Ellis, Anne Edwards, and Peter Smagorinsky). The review first discusses the importance that…
Fecha:	2011-02-09
Recurso:	Bellaterra: Journal of teaching and Learning Language and Literature

Recurso libre

26.

Analysis of interdecadal variability of temperature extreme events in Argentina applying EVT, Analysis of interdecadal variability of temperature extreme events in Argentina applying EVT
TENCER, B.; Centro de Ciencias de la Atmósfera, Universidad Nacional Autónoma de México - RUSTICUCCI, M.

Formato:	,
Enlaces:	The frequency of occurrence of temperature extreme events has changed throughout the last century: significant positive trends in warm nights and negative trends in cold nights have been observed all over the world. In Argentina, the probability of occurrence of…
Fecha:	2012-09-28
Recurso:	Revistas UNAM

Recurso libre

27.

Increasing Knowledge and Networking Opportunities for Small-Scale mexican Growers in Southwest Michigan
Santos Corral, Maria Josefa

Formato:	Capítulo de libro
Enlaces:	El número de trabajadores agrícolas temporales a Michigan, coloca a ese estado en el cuarto lugar en la Unión Americana, con aproximadamente 45 mil trabajadores por año, la mayoría de ellos hispánicos provenientes de México (datos del 2006). La…
Fecha:	2011-08-09
Recurso:	Instituto de Investigaciones Sociales - UNAM

Recurso libre

28.

Labeling semantically motivated clusters of verbal relations, Etiquetado de clusters de relaciones verbales motivados semánticamente
Ferraro, Gabriela - Wanner, Leo

Formato:	info:eu-repo/semantics/article
Enlaces:	El clustering de documentos es un campo de investigación popular en los ámbitos del Procesamiento del Lenguaje Natural, la Minería de Datos y la Recuperación de información (RI). El problema de agrupar unidades léxicas mediante clustering ha sido menos estudiado…
Fecha:	2012-09-07
Recurso:	RUA Docencia

Recurso libre

29.

Error analysis for the improvement of subject ellipsis detection, Análisis de errores para mejorar la detección de elipsis de sujeto
Rello, Luz - Ferraro, Gabriela - Burga, Alicia

Formato:	info:eu-repo/semantics/article
Enlaces:	En este trabajo se presenta el análisis de los errores de un método de detección de elipsis de sujeto en español, con el fin de mejorar el sistema en el futuro. El sistema que se evalúa utiliza aprendizaje automático y…
Fecha:	2011-09-08
Recurso:	RUA Docencia

Recurso libre

30.

Ubiquigeneous networking: a distributed networking application over mobile embedded devices
Kohn, Rodolfo - Marrone, Luis Armando

Formato:	Articulo, Revision
Enlaces:	Resumen de la tesis del autor para obtener el grado de Magister en Redes de Datos de la Facultad de Informática de la UNLP, dirigida por Luis Armando Marrone.
Fecha:	2011-09-01
Recurso:	Unversidad Nacional de La Plata

Recurso libre

31.

Ethic and bioethic dilemmas on palliative care for hospitalized elderly: nurses’ experience, Dilemas éticos y bioéticos en los cuidados paliativos de mayores hospitalizados: vivencia de enfermeras, Dilemas éticos e bioéticos nos cuidados paliativos de pessoas idoas hospitalizadas: vivencia de enfermeras
Bezerra do Amaral, Juliana - Menezes, Maria do Rosário de - Martorell-Poveda, Maria Antonia - Cardoso Passos, Simone

Formato:	info:eu-repo/semantics/article
Enlaces:	Objective: analyzing ethic and bioethics dilemmas experienced by nurses who take palliative care for hospitalized elderly. Method: quality study, exploring, descriptive, using the interview as technical for collecting oral history from tem nurses. The context was a geriatric palliative care…
Fecha:	2012-09-17
Recurso:	RUA Docencia

Recurso libre

32.

A Semi-Automatic Method for Ontology Mapping
Perez, Laura Haide - Cechich, Alejandra - Buccella, Agustina

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Ontology mapping involves the task of finding similarities among overlapping sources by using ontologies. In a Federated System in which distributed, autonomous and heterogeneous information sources must be integrated, ontologies have emerged as tools to solve semantic heterogeneity problems. In…
Fecha:	2012-09-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

33.

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

34.

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

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This document describes a research and development project - Semantic Web and Cooperative Problem Solving for Online Communities of Practice. The aim of the project is to build a system supporting Cooperative Problem Solving within the framework of online Communities…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

35.

A hybrid data structure for searching in metric spaces
Herrera, Norma Edith - Reyes, Nora Susana - Chávez, Edgar

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The concept of “approximate” searching has applications in a vast number of fields. Some examples are non-traditional databases (e. g. storing images, fingerprints or audio clips, where the concept of exact search is of no use and we search instead…
Fecha:	2012-09-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

36.

Dynamic selection of suitable pivots for similarity search in metric spaces
Deco, Claudia - Salvetti, Mariano - Reyes, Nora Susana - Bender, Cristina

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper presents a data structure based on Sparse Spatial Selection (SSS) for similarity searching. An algorithm that tries periodically to adjust pivots to the use of database index is presented. This index is dynamic. In this way, it is…
Fecha:	2012-09-19
Recurso:	Unversidad Nacional de La Plata

Recurso libre

37.

A UML Profile for Documenting the Component-and-Connector Views of Software Architectures
Anacleto, Valerio Adrián

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	In this paper, we present a UML profile and a group of UML patterns for documenting the component-and-connector views of software architectures [8]. They facilitate the creation of the component and connector viewtype in any UML 2.0 tool with a…
Fecha:	2012-09-28
Recurso:	Unversidad Nacional de La Plata

Recurso libre

38.

Quality of pharmaceutical advertising and gender bias in medical journals (1998-2008): a review of the scientific literature, Calidad de la publicidad de fármacos y sesgos de género en las revistas de medicina (1998-2008): revisión de la literatura científica
Cambronero Saiz, Belén - Ruiz Cantero, María Teresa - Papí Gálvez, Natalia

Formato:	info:eu-repo/semantics/article
Enlaces:	Objective: To review the scientific literature on pharmaceutical advertising aimed at health professionals in order to determine whether gender bias has decreased and the quality of information in pharmaceutical advertising has improved over time. Methods: We performed a content analysis…
Fecha:	2012-09-05
Recurso:	RUA Docencia

Recurso libre

39.

Lib4RI: Library for the Research Institutes within the ETH Domain: Eawag, Empa, PSI & WSL.
Research Institutes within the ETH Domain: Eawag - Empa - PSI & WSL

Formato:	Biblioteca virtual
Enlaces:	Descripción completa.
Fecha:	2012-11-05
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

40.

Combining methods for searches in nested metric spaces
Gercek, Hugo - Reyes, Nora Susana - Deco, Claudia - Bender, Cristina - Salvetti, Mariano

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Most search methods in metric spaces assume that the topology of the object collection is reasonably regular. However, there exist nested metric spaces, where objects in the collection can be grouped into clusters or subspaces, in such a way that…
Fecha:	2012-07-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

41.

Decision support system for seismic risks
Somodevilla, María J. - Nava, Angélica - Pineda, Ivo H. - Priego, Ángeles Belém - Castillo, Esteban

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	This paper focuses on prediction and prevention of seismic risk through a system for decision making. Data Warehousing and OLAP operations are applied, together with, data mining tools like association rules, decision trees and clustering to predict aspects such as…
Fecha:	2012-07-18
Recurso:	Unversidad Nacional de La Plata

Recurso libre

42.

Sistema automático de adquisición de datos para un medidor de deformación
Espinosa Ramón, Alfonso - Flores Cifuentes, Fernando

Formato:	Article
Enlaces:	El presente artículo describe un sistema de adquisición de datos para un medidor de deformación. Se presenta el análisis del diseño de la circuitería y la programación, los resultados obtenidos y finalmente algunas conclusiones.
Fecha:	2007-05-23
Recurso:	Escuela Politécnica Nacional

Recurso libre

43.

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

44.

Towards the verification of RAISE specifications through Model Checking
Perna, Juan Ignacio - George, Chris W.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Ensuring the correctness of a given software component has become a crucial aspect in Software Engineering and the Model Checking technique provides a fully automated way to achieve this goal. In particular, the usage of Model Checking in formal languages…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

45.

Messaging infrastructure for Electronic Government: background, rationale, objectives
Estevez, Elsa Clara - Janowski, Thomas - Fillottrani, Pablo Rubén

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Electronic Government applications aim to deliver efficient, seamless, customer-focused services to the public using various distribution channels. One of challenges in building such applications is the requirement to rely upon preexisting, often heterogeneous government applications. In order to enable communication…
Fecha:	2012-09-11
Recurso:	Unversidad Nacional de La Plata

Recurso libre

46.

Applying an ontology on data integration
Buccella, Agustina - Cechich, Alejandra - Brisaboa, Nieves R.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	The term “Federated Databases” refers to the data integration of distributed, autonomous and heterogeneous databases. However, a federation can also include information systems, not only databases. When integrating data, several issues must be addressed. Here, we focus on the problem…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

47.

Evolution of product line architectures
Amaolo, Marcelo Paulo

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Product-line architectures, i.e. a software architecture and component set shared by a family of products, represents a promising approach to achieving reuse of software. Several companies are initiating or have recently adopted a product-line architecture. However, little experience is available…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata

Recurso libre

48.

Integrating federated information sources through the use of ontologies
Buccella, Agustina - Cechich, Alejandra - Penabad, Miguel R. - Rodriguez, Francisco J. - Brisaboa, Nieves R.

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Ontologies serve as a mean to establish a conceptually concise basis for communicating knowledge for many purposes. Within the information integration area, ontologies are useful to solve heterogeneity problems. They provide a set of knowledge terms, including the vocabulary, the…
Fecha:	2012-09-20
Recurso:	Unversidad Nacional de La Plata

Recurso libre

49.

Trends in tariff reforms and trends in the structure of wages
Galiani, Sebastian - Porto, Guido

Formato:	Articulo, Documento de trabajo
Enlaces:	Este trabajo aporta nuevas evidencias sobre el impacto de las reformas comerciales sobre los salarios. En primer lugar, se introduce un modelo de comercio que combina un mecanismo de fijación de salarios no competitivo debido a la existencia de sindicatos,…
Fecha:	2012-02-23
Recurso:	Unversidad Nacional de La Plata

Recurso libre

50.

Taxonomic evidence applying algorithms of intelligent data mining
Perichinsky, Gregorio - Servente, Magdalena - Servetto, Arturo Carlos - García Martínez, Ramón - Orellana, Rosa Beatriz - Plastino, Ángel Luis

Formato:	Objeto de conferencia, Objeto de conferencia
Enlaces:	Numerical Taxonomy aims to group in clusters, using so-called structure analysis of operational taxonomic units (OTUs or taxons or taxa) through numerical methods. Clusters that consitute families was the purpose of this series of last projects. Structural analysis, based on…
Fecha:	2012-09-25
Recurso:	Unversidad Nacional de La Plata