Search Results - "Urrutia, Angelica"

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  1. 1

    Exploring the use of gender-fair language by influencers by Nicolas, Carolina, Urrutia, Angelica, González, Gonzalo

    “…PurposeExplore the use of Gender-Fair Language (GFL) by influencers on Instagram.Design/methodology/approachThe clustering methodology. A digital Bag-of-Words…”
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    Journal Article
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    Optimization slowly changing dimensions of a data warehouse using object-relational by Cofre Loyola, Rodrigo, Urrutia Sepulveda, Angelica, Wilson Hernandez, Manuel

    “…A Data Warehouse is designed with a multidimensional structure using fact tables and dimension tables, oriented towards indicator systems that support…”
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    Conference Proceeding
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    Performance comparison slowly changing dimensions using model relational and object-relational by Urrutia Sepulveda, Angelica, Cofre Loyola, Rodrigo, Wilson Hernandez, Manuel

    “…Data warehouses are designed with a multidimensional structure based on fact and dimension tables, oriented towards indicator systems that inform decision…”
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    Conference Proceeding
  4. 4

    Systematic mapping on social media and its relation to business by Nicolas Alarcón, Carolina, Urrutia Sepúlveda, Angélica, Valenzuela-Fernández, Leslier, Gil-Lafuente, Jaime

    “…The aim of this study is to analyse the reach of existing investigation on social media and its relation to companies throughout 2014–2015. To achieve the…”
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    Journal Article
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    Revisión sistemática de investigación para la identificación de habilidades STEM utilizando análisis de categorías cruzadas by Urrutia, Angélica, Seckel, María José, Díaz, María Aravena

    Published in Remat (Bento Gonçalves) (31-05-2021)
    “…Los estudios sobre habilidades matemáticas, científicas y tecnológicas asociadas a STEM (por sus siglas en inglés Sience, Technology, Engineering, Math), que…”
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    Journal Article
  6. 6

    Using the Random Forest Algorithm for Searching Behavior Patterns in Electronic Health Records by de la Fuente, Claudia, Urrutia, Angelica, Chavez, Emma

    Published in Revista IEEE América Latina (01-05-2019)
    “…The search for information associated with qualitative data is usually done using data mining algorithms, the presented research analyzes data of patients with…”
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    Journal Article
  7. 7

    An Ontology to Assess Data Quality Domains. A Case Study Applied to a Health Care Entity by Urrutia, Angelica, Chavez, Emma, Motz, Regina, Gajardo, Rosa

    Published in Revista IEEE América Latina (01-01-2017)
    “…Data integration can extend scenarios in applications designed to fulfill the requirements of decision support systems. However, a critical aspect in database…”
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    Journal Article
  8. 8

    Quality Assessment Using Data Ontologies by Gajardo Abarza, Rosa, Motz, Regina, Urrutia, Angelica

    “…Data integration allows to extend the scenario upon which to make decisions however a critical aspect is to determine the quality of the source data. Then…”
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    Conference Proceeding
  9. 9

    Using a coprocessor to solve the Ant Colony Optimization algorithm by Tirado, Felipe, Urrutia, Angelica, Barrientos, Ricardo J.

    “…The Ant Colony Optimization (ACO) algorithm is a popular metaheuristic applied to a wide kind of NP-hard problems. It is based on the behavior of ants seeking…”
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    Conference Proceeding
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    Análisis de rendimiento académico estudiantil usando Data Warehouse Difuso by Matamala, Carolina Zambrano, Sepúlveda, Angélica Urrutia, Contreras, Marcela Varas

    Published in Ingeniare : Revista Chilena de Ingenieria (01-06-2017)
    “…Un Data Warehouse (DW) es un repositorio de datos que provienen de distintas fuentes. Es utilizado para el análisis de datos y como apoyo a la toma de…”
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    Journal Article
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    TRANSFORMACIÓN DE ESQUEMAS MULTIDIMENSIONALES DIFUSOS DESDE EL NIVEL CONCEPTUAL AL NIVEL LÓGICO by Carrera Sepúlveda, Sabina, Varas Contreras, Marcela, Urrutia Sepúlveda, Angélica

    Published in Ingeniare. Revista chilena de ingeniería (01-08-2010)
    “…En el ámbito de las bases de datos, diversos métodos han sido propuestos para la generación del diseño lógico de un almacén de datos o data warehouse (DW), por…”
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    Journal Article
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    Change Detection by Level (CDL): An efficient algorithm to detect change on XML documents by Gutiérrez-Soto, Claudio, Barra, Alejandro, Landaeta, Andrés, Urrutia, Angélica

    “…Nowadays XML have reached a great interest, because it is possible to share information through the Web. Moreover, the Web can be conceived as a huge Database…”
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    Conference Proceeding
  13. 13

    Representation of fuzzy knowledge in relational databases by Galindo, J., Urrutia, A., Piattini, M.

    “…We present how to implement fuzzy databases based on the relational model. This approach includes many fuzzy attribute types, which can express the most of…”
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    Conference Proceeding
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    Enfoque MDA para el diseño de un data warehouse difuso A model driven approach for fuzzy data warehouse design by Carolina Zambrano Matamala, Marcela Varas Contreras, Angélica Urrutia Sepúlveda

    Published in Ingeniare: Revista Chilena de Ingeniería (01-04-2012)
    “…Un data warehouse (DW) es un repositorio de datos que provienen de distintas fuentes. Es un sistema para el análisis de datos usado para el apoyo a la toma de…”
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    Journal Article
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    Relaxing constraints in enhanced entity-relationship models using fuzzy quantifiers by Galindo, J., Urrutia, A., Carrasco, R.A., Piattini, M.

    Published in IEEE transactions on fuzzy systems (01-12-2004)
    “…While various articles about fuzzy entity relationship (ER) and enhanced entity relationship (EER) models have recently been published, not all examine how the…”
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    Journal Article
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    TRANSFORMACIÓN DE ESQUEMAS MULTIDIMENSIONALES DIFUSOS DESDE EL NIVEL CONCEPTUAL AL NIVEL LÓGICO FUZZY MULTIDIMENSIONAL SCHEMA TRANSFORMATION FROM CONCEPTUAL TO LOGICAL LEVEL by Sabina Carrera Sepúlveda, Marcela Varas Contreras, Angélica Urrutia Sepúlveda

    Published in Ingeniare: Revista Chilena de Ingeniería (01-08-2010)
    “…En el ámbito de las bases de datos, diversos métodos han sido propuestos para la generación del diseño lógico de un almacén de datos o data warehouse (DW), por…”
    Get full text
    Journal Article
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    Enfoque MDA para el diseño de un data warehouse difuso/A model driven approach for fuzzy data warehouse design by Matamala, Carolina Zambrano, Contreras, Marcela Varas, Sepúlveda, Angélica Urrutia

    Published in Ingeniare : Revista Chilena de Ingenieria (01-01-2012)
    “…A Data Warehouse (DW) is a repository of data from different sources. Is a system for data analysis used to support decision making. In the area of data…”
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    Journal Article
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    TRANSFORMACIÓN DE ESQUEMAS MULTIDIMENSIONALES DIFUSOS DESDE EL NIVEL CONCEPTUAL AL NIVEL LÓGICO/FUZZY MULTIDIMENSIONAL SCHEMA TRANSFORMATION FROM CONCEPTUAL TO LOGICAL LEVEL by Sepúlveda, Sabina Carrera, Contreras, Marcela Varas, Sepúlveda, Angélica Urrutia

    Published in Ingeniare : Revista Chilena de Ingenieria (01-05-2010)
    “…In the databases field, several methods have been proposed for the generation of the logical design of a datawarehouse, on the other hand there are also…”
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    Journal Article
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