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Listar por palabra clave "Text mining"

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Análisis de ciudades a través su actividad en redes sociales

Alvarez Ramos, Liliber (Universitat Politècnica de València, 2017-10-23)

The analysis of the topics that are spoken in a city is done to know the opinions expressed by users about everyday situations or events that occur at any given time. This can be useful to different sectors of the business ...
Automated Detection of Customer Experience through Social Platforms

Bustamante, Juan; Kuffo, Leonardo; Izquierdo, Edgar; Vaca, Carmen (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] The emergence and acceptance of social media have become a crucial aspect of daily lives in the worldwide population. As a result of this phenomenon, it is not surprising that customers’ buying patterns exhibit ...
Automatic detection of health misinformation: a systematic review

Baris-Schlicht, Ipek; Fernandez, Eugenia; Chulvi-Ferriols, María Alberta; Rosso, Paolo (Springer, 2023-05-27)

[EN] The spread of health misinformation has the potential to cause serious harm to public health, from leading to vaccine hesitancy to adoption of unproven disease treatments. In addition, it could have other effects on ...
Bibliometric analysis and systematic literature review of the Intelligent Tutoring Systems

Cuellar-Rojas, Oscar-Andr; Hincapie-Montoya, Mauricio; Contero, Manuel; Güemes Castorena, David (Frontiers Media S.A., 2023-01-21)

[EN] This study is a literature review with educational evaluation mediated by intelligent tutoring systems (ITS) as its central axis seeking to establish state of the art on implementations executed in the last 20 years ...
Big Data analysis

Soria Pastor, Carlos (Universitat Politècnica de València, 2015-10-27)

Our objectives for doing this project is to gain experience on handling analyses on large batch of data. This includes the skills of gathering and filtering useful information from a large batch of information in a database. ...
Big data y analítica web. Estudiar las corrientes y pescar en un océano de datos

Serrano-Cobos, Jorge (Ediciones Profesionales de la Informacion SL, 2014-11-10)

[ES] Se realiza un recorrido por las características, posibilidades, disciplinas científicas, técnicas y tecnologías que se recogen dentro del paraguas interdisciplinar del big data y la analítica web desde el punto ...
Bridging the gap within text-data analytics: A computer environment for data analysis in linguistic research

Periñán Pascual, Carlos (Serv. Publicaciones de la Universidad de Las Palmas de Gran Canaria, 2017)

[EN] Since computer technology became widespread available at universities during the last quarter of the twentieth century, language researchers have been successfully employing software to analyse usage patterns in ...
Collaborate for what: a structural topic model analysis on CDP data

Salvatore, Camilla; Madonna, Alice; Bianchi, Annamaria; Boffelli, Albachiara; Kalchschmidt, Matteo (Editorial Universitat Politècnica de València, 2022-09-20)

[EN] The aim of this paper is to understand why firms engage with their suppliers to collaborate for sustainability. To this purpose, we use the Carbon Disclosure Project (CDP) Supply Chain dataset and apply the Structural ...
Cross-view Embeddings for Information Retrieval

Gupta, Parth Alokkumar (Universitat Politècnica de València, 2017-03-03)

In this dissertation, we deal with the cross-view tasks related to information retrieval using embedding methods. We study existing methodologies and propose new methods to overcome their limitations. We formally introduce ...
Decision Support Systems Aiming in Reducing Globalization Burdens in Education

Mercier-Laurent, Eunika; Haddad, Rabih (Editorial Universitat Politècnica de València, 2019-07-05)

[EN] The potential drawbacks that globalization might have on education are increasing and becoming a main worry. The number of international students is increasing and students’ mobility is becoming a crucial phenomenon ...
Detecting Weak Signals of the Future: A System Implementation Based on Text Mining and Natural Language Processing

Griol-Barres, Israel; Milla, Sergio; Cebrián Ferriols, Antonio José; Fan, Huaan; Millet Roig, José (MDPI AG, 2020-10)

[EN] Organizations, companies and start-ups need to cope with constant changes on the market which are difficult to predict. Therefore, the development of new systems to detect significant future changes is vital to make ...
Diseño e implementación de un sistema automático de clasificación de mensajes intercambiados entre la ciudadanía y el Ayuntamiento de València

Mattos Barros, Marylin Leonor (Universitat Politècnica de València, 2018-11-05)

[ES] En este documento se presenta el marco de análisis, diseño e implementación de una herramienta que permite visualizar la correlación que existe entre los temas que habla la ciudadanía en una red social y el volumen ...
Elaboración de una herramienta de extracción de información de textos manuscritos

Langdon Villamayor, Ángel (Universitat Politècnica de València, 2022-09-05)

[ES] La gestión de documentos manuscritos es un proceso costoso que consume muchos recursos en las entidades que gestionan una gran cantidad de estos. El objetivo de este proyecto es realizar una herramienta de digitalización, ...
Environmental policies for the treatment of waste generated by COVID-19: Text mining review

Puertas Medina, Rosa María; Carracedo-Garnateo, Patricia; Martí Selva, María Luisa (SAGE Publications, 2022)

[EN] The rapid transmission of COVID-19 has meant that all economic and human efforts have been focused on confronting it, ignoring environmental aspects whose consequences are causing adverse situations all over the planet. ...
Fault analysis of edge router Linux system message log files with machine learning

Logo, Peter Laszlo (Universitat Politècnica de València, 2021-07-26)

[EN] In our everyday life, many things are done electronically, e-mails, buying different tickets, navigation, and so on. These devices must always work correctly. Linux-based routers are no exception. The devices create ...
How to sort out uncategorisable documents for interpretive social science? On limits of currently employed text mining techniques

Philipps, Axel (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Current text mining applications statistically work on the basis of linguistic models and theories and certain parameter settings. This enables researchers to classify, group and rank a large textual corpus – a useful ...
Identification of helpful and not helpful online reviews within an eWOM community using text-mining techniques

Olmedilla, Maria; Martinez-Torres, Rocio; Toral, Sergio L. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Consumers represent today a significant source of information to learn about products and services quality thanks to the proliferation of user-generated content in the form of online reviews. It is thus of paramount ...
Implementación de un sistema de detección de señales débiles de futuro mediante técnicas de minería de textos

Griol Barres, Israel; Milla, Sergio; Millet Roig, José (Departmento de Publicaciones del CSIC, 2019-06-30)

[EN] Nowadays, one of the biggest threats for companies is not being able to cope with the constant changes occurring in the market by not predicting them well in advance. For this reason, the development of new processes ...
Improving strategic decision making by the detection of weak signals in heterogeneous documents by text mining techniques

Griol Barres, Israel; Milla, Sergio; Millet Roig, José (IOS Press, 2019)

[EN] At present, one of the greatest threats to companies is not being able to cope with the constant changes that occur in the market because they do not predict them well in advance. Therefore, the development of new ...
In What is Europe Investing? A Text Mining Approach on Cohesion Projects

Caravaggio, Nicola; Di Renzo, Giuseppe; Fanelli, Laura; Resce, Giuliano; Santangelo, Agapito Emanuele (Editorial Universitat Politècnica de València, 2024-07-16)

[EN] In this Paper we analyze the dynamics of the interventions of European cohesion policies in the Italian territory - according to a regional division - focusing on the topics financed, extracted through text mining, ...