text mining techniques
Mapping social conflicts in natural resources A text mining study in mining activities
... Applying text-mining techniques we have developed a methodology that measures the number of social conflicts related to the exploitation of nonrenewable natural ...four mining countries ...
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Use of text mining for understanding Peruvian students and faculties’ perceptions on bibliometrics training
... Conclusion: Text mining techniques facilitates the processing of responses to opened-ended questions, and con- tributes with a quantitative approach to analyzing people’s ...
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Integrative text mining and management in multidimensional text databases
... the text documents are analyzed according to some specified topic ...the text documents by clustering them into different number of ...current text mining techniques, however, are not ...
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Creation of an investment strategy using Data Mining techniques in Spanish Stock Exchange
... That is why there are several techniques that allow to optimize trees in order to get a tradeoff between tree complexity and prediction accuracy. The one selected by the author is the Cross Validation technique, ...
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Using Data Mining Techniques to Solve the Web Classification Problem in Real Scenarios
... one text box that will receive the keywords or input text that describe the content that the user is looking ...more text boxes are used to limit the ...
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Building an Index of Nanomedical Resources: An Automatic Approach based on Text Mining
... This leads us to consider the idea of a standard proposal that may help to enhance the performance of text mining tools. The basic idea consists in encouraging authors to prepare the abstracts of their ...
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Text Mining. Laura Alonso i Alemany. Facultad de Matemática, Astronomía y Física UNC, Córdoba (Argentina)
... I perspectiva general de la miner´ıa de datos aplicada a texto, I familiaridad con t´ ecnicas de aprendizaje autom´ atico no. supervisado y semi-supervisado,[r] ...
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BeFree : a text mining system for the extraction of biomedical information from literature
... BeFree has contributed with novel structured biomedical data from the literature to populate knowledge resources. The first application was on the identification of disease-related biomarkers from MEDLINE abstracts. The ...
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Text detection and recognition in natural images using computer vision techniques
... Recognition based on classifying raw images is explored only for digits recognition by [LeCun et al., 1998; Zhang et al., 2006] on the MNIST and USPS datasets. Another approach is based on modeling the recognition as a ...
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Automatic classification of oranges using image processing and data mining techniques
... data mining algorithms used are five different decision trees (J48, Classification and Regression Tree (CART), Best First Tree, Logistic Model Tree (LMT) and Random For- est), three artificial neural networks ...
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Técnicas de minería de proceso para el diagnóstico de procesos de negocio. Process mining techniques for business processes diagnosis.
... Process mining develops tools and techniques to extract and analyze the information stored in those records, knows as events ...process mining topic that includes performance analysis, anomaly ...
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Text Mining para la toma de decisiones
... En 2001, Dow Chemicals se unió a Union Carbide Corporation (UCC). Esta unión requirió la integración de 35.000 informes de UCC en el sistema de gestión del documentos de Dow. Dow Chemicals eligió a la empresa ...
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Combining data mining and econometric techniques : a case study on academic achievement
... data mining are gaining attention (Sagiroglu & Sinanc, 2013; Yu et ...data mining techniques provide other nonlinear and automated methods (Varian, 2014), ...
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Web Mining
... Web Mining Martel (2012) hace referencia a la Inteligencia Comercial para el sector Foto- voltaico y Termosolar, que consiste en extraer 4000 documen¬tos diariamente de diversas administraciones públicas, ...
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Estudio de las posibilidades de aplicación de los conceptos de urban mining y landfill mining
... Landfill Mining tienen las instalaciones fuera del propio vertedero y algunas veces no son económicamente viables, pero se puede compensar con la recuperación de suelo para su uso como cubierta o con la ...
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Web mining: implementando técnicas de data mining en un servidor web
... Data Mining sobre los logs de un servidor de web para mejorar la perfor- mance del sitio y aumentar la calidad de sus ...Data Mining con el objetivos de hacer más competitivos los servidores de ...
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Law No Mining
... Artículo 67.- Créase el Registro de Minas, que dependerá de la Dirección de Recursos Minerales del Viceministerio de Minas y Energía y su funcionamiento será reglamentado por el Poder [r] ...
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Using data-mining techniques for the prediction of the severity of road crashes in Cartagena, Colombia
... After the data pre-processing, the selected data mining techniques are applied and parameterized (See Table 4) with the 10-fold cross-validation technique. The results are compared with the metrics: ...
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Propuesta de título para tesis de investigación: indicador de sentimiento para la predicción de la variación en el precio de las acciones IPSA utilizando técnicas de text mining
... The efficient markets hypothesis contemplates gaps when defining the behavior of the stock market based on rational factors, without considering irrational factors, such as the field of behavioral finance. The sentiment ...
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Diseño de un modelo computacional basado en Text Mining para incrementar la eficacia en la generación del conocimiento a partir de los informes de investigación en la UNT
... Diseño de un modelo computacional basado en Text Mining para incrementar la eficacia en la generación del conocimiento a partir de los informes de investigación en la UNT a partir de par[r] ...
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