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  • × author_ss:"Souza, R.R."
  1. Mesquita, L.A.P.; Souza, R.R.; Baracho Porto, R.M.A.: Noun phrases in automatic indexing: : a structural analysis of the distribution of relevant terms in doctoral theses (2014) 0.02 
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    Abstract
    The main objective of this research was to analyze whether there was a characteristic distribution behavior of relevant terms over a scientific text that could contribute as a criterion for their process of automatic indexing. The terms considered in this study were only full noun phrases contained in the texts themselves. The texts were considered a total of 98 doctoral theses of the eight areas of knowledge in a same university. Initially, 20 full noun phrases were automatically extracted from each text as candidates to be the most relevant terms, and each author of each text assigned a relevance value 0-6 (not relevant and highly relevant, respectively) for each of the 20 noun phrases sent. Only, 22.1 % of noun phrases were considered not relevant. A relevance values of the terms assigned by the authors were associated with their positions in the text. Each full noun phrases found in the text was considered as a valid linear position. The results that were obtained showed values resulting from this distribution by considering two types of position: linear, with values consolidated into ten equal consecutive parts; and structural, considering parts of the text (such as introduction, development and conclusion). As a result of considerable importance, all areas of knowledge related to the Natural Sciences showed a characteristic behavior in the distribution of relevant terms, as well as all areas of knowledge related to Social Sciences showed the same characteristic behavior of distribution, but distinct from the Natural Sciences. The difference of the distribution behavior between the Natural and Social Sciences can be clearly visualized through graphs. All behaviors, including the general behavior of all areas of knowledge together, were characterized in polynomial equations and can be applied in future as criteria for automatic indexing. Until the present date this work has become inedited of for two reasons: to present a method for characterizing the distribution of relevant terms in a scientific text, and also, through this method, pointing out a quantitative trait difference between the Natural and Social Sciences.
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  2. Souza, R.R.; Tudhope, D.; Almeida, M.B.: Towards a taxonomy of KOS (2012) 0.01 
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    Date
    6. 1.1997 18:30:28
    6. 7.2022 19:13:31
  3. Souza, R.R.; Coelho, F.C.; Higuchi, S.; Silva, D.L da: ¬The CPDOC semantic portal : applying semantic and knowledge organization systems to the Brazilian contemporary history domain (2012) 0.01 
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    Source
    Categories, contexts and relations in knowledge organization: Proceedings of the Twelfth International ISKO Conference 6-9 August 2012, Mysore, India. Eds.: Neelameghan, A. u. K.S. Raghavan
  4. Souza, R.R.; Tudhope, D.; Almeida, M.B.: ¬The KOS spectra : a tentative typology of knowledge organization systems (2010) 0.01 
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    Date
    6. 7.2022 19:13:21
  5. Coelho, F.C.; Souza, R.R.; Chada, D.M.; Cerdeira, P. de Camargo: Information mining and visualization of data from the Brazilian Supreme Court (STF) : a case study (2012) 0.01 
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    Source
    Categories, contexts and relations in knowledge organization: Proceedings of the Twelfth International ISKO Conference 6-9 August 2012, Mysore, India. Eds.: Neelameghan, A. u. K.S. Raghavan
  6. Simões, M. da Graça; Machado, L.M.; Souza, R.R.; Almeida, M.B.; Tavares Lopes, A.: Automatic indexing and ontologies : the consistency of research chronology and authoring in the context of Information Science (2018) 0.01 
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    Date
    6. 7.2022 19:14:12
  7. Souza, R.R.; Raghavan, K.S.: ¬A methodology for noun phrase-based automatic indexing (2006) 0.01 
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    Date
    6. 1.1997 18:30:28
  8. Coelho, F.C.; Souza, R.R.; Codeço, C.T.: Towards an ontology for mathematical modeling with application to epidemiology (2012) 0.01 
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    Source
    Categories, contexts and relations in knowledge organization: Proceedings of the Twelfth International ISKO Conference 6-9 August 2012, Mysore, India. Eds.: Neelameghan, A. u. K.S. Raghavan
  9. Martins, A.L.; Souza, R.R.; Ribeiro de Mello, H.: ¬The use of noun phrases in information retrieval : proposing a mechanism for automatic classification (2014) 0.01 
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    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  10. Café, L.M.A.; Souza, R.R.: Sentiment analysis and knowledge organization : an overview of the international literature (2017) 0.01 
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    Date
    6. 5.2017 19:40:31
  11. Oliveira Machado, L.M.; Almeida, M.B.; Souza, R.R.: What researchers are currently saying about ontologies : a review of recent Web of Science articles (2020) 0.01 
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    Date
    6. 7.2022 19:14:02

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