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292 results on '"Rezende, Solange Oliveira"'

4. An experimental comparison of label selection methods for hierarchical document clusters

Author

Moura, Maria Fernanda, Santos, Fabiano Fernandes dos, and Rezende, Solange Oliveira

Subjects
Computer Science - Information Retrieval
Abstract

The focus of this paper is on the evaluation of sixteen labeling methods for hierarchical document clusters over five datasets. All of the methods are independent from clustering algorithms, applied subsequently to the dendrogram construction and based on probabilistic dependence relations among labels and clusters. To reach a fair comparison as well as a standard benchmark, we rewrote and presented the labeling methods in a similar notation. The experimental results were analyzed through a proposed evaluation methodology based on: (i) data standardization before applying the cluster labeling methods and over the labeling results; (ii) a particular information retrieval process, using the obtained labels and their hierarchical relations to construct the search queries; (iii) evaluation of the retrieval process through precision, recall and F measure; (iv) variance analysis of the retrieval results to better understanding the differences among the labeling methods; and, (v) the emulation of a human judgment through the analysis of a topic observed coherence measure - normalized Pointwise Mutual Information (PMI). Applying the methodology, we are able to highlight the advantages of certain methods: to capture specific information; for a better document hierarchy comprehension at different levels of granularity; and, to capture the most coherent labels through the label selections. Finally, the experimental results demonstrated that the label selection methods which hardly consider hierarchical relations had the best results.

Published
2018

9. A Context-Aware Recommender Method Based on Text Mining

Author

Sundermann, Camila Vaccari, de Pádua, Renan, Tonon, Vítor Rodrigues, Domingues, Marcos Aurélio, Rezende, Solange Oliveira, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Moura Oliveira, Paulo, editor, Novais, Paulo, editor, and Reis, Luís Paulo, editor

Published
2019
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11. Using Taxonomies to Facilitate the Analysis of the Association Rules

Author

Domingues, Marcos Aurélio and Rezende, Solange Oliveira

Subjects
Computer Science - Databases, Computer Science - Learning, I.2.6
Abstract

The Data Mining process enables the end users to analyze, understand and use the extracted knowledge in an intelligent system or to support in the decision-making processes. However, many algorithms used in the process encounter large quantities of patterns, complicating the analysis of the patterns. This fact occurs with association rules, a Data Mining technique that tries to identify intrinsic patterns in large data sets. A method that can help the analysis of the association rules is the use of taxonomies in the step of post-processing knowledge. In this paper, the GART algorithm is proposed, which uses taxonomies to generalize association rules, and the RulEE-GAR computational module, that enables the analysis of the generalized rules., Comment: ECML/PKDD'05 The Second International Workshop on Knowledge Discovery and Ontologies (KDO'05)

Published
2011

13. Ranking Association Rules by Clustering Through Interestingness

Author

de Carvalho, Veronica Oliveira, de Paula, Davi Duarte, Pacheco, Mateus Violante, dos Santos, Waldeilson Eder, de Padua, Renan, Rezende, Solange Oliveira, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Castro, Félix, editor, Miranda-Jiménez, Sabino, editor, and González-Mendoza, Miguel, editor

Published
2018
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16. Gestão de Dados de Políticas Públicas: o caso da avaliação de cardápios da Alimentação Escolar usando mineração de textos

Author

Osaku, Daniel, primary, Camargo, Rafaella Guimarães Moraes, additional, Martins, Isabela Prado, additional, Ribeiro, Evandro Marcos Saidel, additional, Delbem, Alexandre Cláudio Botazzo, additional, Domene, Semiramis Martins Álvares, additional, Marcacini, Ricardo Marcondes, additional, and Rezende, Solange Oliveira, additional

Published
2023
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17. Post-processing Association Rules: A Network Based Label Propagation Approach

Author

de Padua, Renan, de Carvalho, Veronica Oliveira, Rezende, Solange Oliveira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Freivalds, Rūsiņš Mārtiņš, editor, Engels, Gregor, editor, and Catania, Barbara, editor

Published
2016
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18. Solving the Problem of Selecting Suitable Objective Measures by Clustering Association Rules Through the Measures Themselves

Author

de Carvalho, Veronica Oliveira, de Padua, Renan, Rezende, Solange Oliveira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Freivalds, Rūsiņš Mārtiņš, editor, Engels, Gregor, editor, and Catania, Barbara, editor

Published
2016
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21. Metrics for Association Rule Clustering Assessment

Author

de Carvalho, Veronica Oliveira, dos Santos, Fabiano Fernandes, Rezende, Solange Oliveira, Hameurlain, Abdelkader, Editor-in-chief, Küng, Josef, Editor-in-chief, Wagner, Roland, Editor-in-chief, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Bellatreche, Ladjel, editor, and Mohania, Mukesh, editor

Published
2015
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22. Term Network Approach for Transductive Classification

Author

Rossi, Rafael Geraldeli, Rezende, Solange Oliveira, de Andrade Lopes, Alneu, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, and Gelbukh, Alexander, editor

Published
2015
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26. Semi-Supervised Learning to Support the Exploration of Association Rules

Author

de Carvalho, Veronica Oliveira, de Padua, Renan, Rezende, Solange Oliveira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Bellatreche, Ladjel, editor, and Mohania, Mukesh K., editor

Published
2014
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27. Subjective Evaluation of Labeling Methods for Association Rule Clustering

Author

de Padua, Renan, dos Santos, Fabiano Fernandes, da Silva Conrado, Merley, de Carvalho, Veronica Oliveira, Rezende, Solange Oliveira, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Goebel, Randy, editor, Siekmann, Jörg, editor, Wahlster, Wolfgang, editor, Castro, Félix, editor, Gelbukh, Alexander, editor, and González, Miguel, editor

Published
2013
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28. Metrics to Support the Evaluation of Association Rule Clustering

Author

de Carvalho, Veronica Oliveira, dos Santos, Fabiano Fernandes, Rezende, Solange Oliveira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Bellatreche, Ladjel, editor, and Mohania, Mukesh K., editor

Published
2013
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29. PAR-COM: A New Methodology for Post-processing Association Rules

Author

de Carvalho, Veronica Oliveira, dos Santos, Fabiano Fernandes, Rezende, Solange Oliveira, de Padua, Renan, van der Aalst, Wil, editor, Mylopoulos, John, editor, Rosemann, Michael, editor, Shaw, Michael J., editor, Szyperski, Clemens, editor, Zhang, Runtong, editor, Zhang, Juliang, editor, Zhang, Zhenji, editor, Filipe, Joaquim, editor, and Cordeiro, José, editor

Published
2012
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30. Evaluation of Normalization Techniques in Text Classification for Portuguese

Author

da Silva Conrado, Merley, Laguna Gutiérrez, Víctor Antonio, Rezende, Solange Oliveira, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Murgante, Beniamino, editor, Gervasi, Osvaldo, editor, Misra, Sanjay, editor, Nedjah, Nadia, editor, Rocha, Ana Maria A. C., editor, Taniar, David, editor, and Apduhan, Bernady O., editor

Published
2012
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33. Combining Quality Measures to Identify Interesting Association Rules

Author

Melanda, Edson Augusto, Rezende, Solange Oliveira, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Lemaître, Christian, editor, Reyes, Carlos A., editor, and González, Jesús A., editor

Published
2004
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