Listar por tema "sentiment analysis"
Mostrando ítems 1-20 de 24
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A proposal for sentiment analysis on twitter for tourism-based applications
(Frontiers in Artificial Intelligence and Applications, 2018)People rely on other people’s opinions to make decisions, especially if they belong to their circle of trust. In addition, there are lots of websites of recognized prestige that provide people opinions about different ... -
Adaptive contents for interactive TV guided by machine learning based on predictive sentiment analysis of data
(Soft Computing, 03/2017)This paper describes a new proposal for interactive television which is an answer to a continuous change in the traditional television as consequence of the inclusion and evolution of the digital social networks, the ... -
An approach to improve the accuracy of probabilistic classifiers for decision support systems in sentiment analysis
(Applied Soft Computing, 05/2017)Social networks link people and machines, providing a huge amount of information that grows very fast without the possibility to be handled manually. Moreover, opinion mining is the process of using natural language ... -
An automatic procedure to create fuzzy ontologies from users’ opinions using sentiment analysis procedures and multi-granular fuzzy linguistic modelling methods
(Information Sciences, 02/2019)The high amount of information that users continually provides to the Internet is unorganized and difficult to interpret. Unluckily, there is no point in having high amounts of information that we cannot work with. Therefore, ... -
An Ensemble Classifier for Stock Trend Prediction Using Sentence-Level Chinese News Sentiment and Technical Indicators
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)In the financial market, predicting stock trends based on stock market news is a challenging task, and researchers are devoted to developing forecasting models. From the existing literature, the performance of the forecasting ... -
Analysing discussions in social networks using group decision making methods and sentiment analysis
(Information Sciences, 06/2018)Social networks are one of the most preferred environments for people to carry out debates. Since a large amount of people can participate in the process, there is a need for tools that can analyse these discussions and ... -
Un Análisis de Sentimiento en Twitter con Machine Learning: Identificando el sentimiento sobre las ofertas de #BlackFriday
(Espacios, 06/2018)Twitter se ha convertido en una red social ideal para el análisis de audiencias y el estudio de opiniones sobre eventos y acontecimientos en tiempo real alrededor del mundo. El objetivo de esta investigación es el de ... -
Análisis de Sentimientos a través de Twitter
(18/07/2019)Desde hace varias décadas la manera en la que los usuarios interactúan e intercambian opiniones ha cambiado, principalmente debido a la aparición y el crecimiento experimentado en las redes sociales. El presente trabajo ... -
Análisis del Sentimiento Político en Twitter durante las Elecciones Congresales 2020 en el Perú
(2021)En este TFM se efectúa la investigación para el desarrollo de un sistema en análisis de sentimiento político referente a las elecciones congresales del 2020 en Perú. El análisis de sentimiento es un área del procesamiento ... -
Análisis del Sentimiento: Exploración de League of Legends y su comunidad en Twitter
(2022)En el presente trabajo se realiza una exploración acerca la toxicidad de la comunidad de League of Legends en la red social Twitter. En el estado del arte se observa cómo los autores de distintos estudios implementan ... -
Attention-based Multi-modal Sentiment Analysis and Emotion Detection in Conversation using RNN
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 06/2021)The availability of an enormous quantity of multimodal data and its widespread applications, automatic sentiment analysis and emotion classification in the conversation has become an interesting research topic among the ... -
Attitudes Expressed in Online Comments about Environmental Factors in the Tourism Sector: An Exploratory Study
(International Journal of Environmental Research and Public Health, 03/2018)The object of this exploratory study is to identify the positive, neutral and negative environment factors that affect users who visit Spanish hotels in order to help the hotel managers decide how to improve the quality ... -
Automatic Irony Detection using Feature Fusion and Ensemble Classifier
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2019)With the advent of micro-blogging sites, users are pioneer in expressing their sentiments and emotions on global issues through text. Automatic detection and classification of sentiments like sarcastic or ironic content ... -
Automatización de tareas de validación por medio de procesamiento de lenguaje natural
(2021)El presente trabajo contiene la planificación de un proyecto para automatizar las tareas de validación de análisis de sentimiento en comunicaciones de servicio con usuarios. Se analizan las herramientas de lenguaje natural ... -
Building Phrase Polarity Lexicons for Sentiment Analysis
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2018)Many approaches to sentiment analysis benefit from polarity lexicons. Most polarity lexicons include a list of polar (positive/negative) words, and sentiment analysis systems attempt to capture the occurrence of those words ... -
Content Analysis From a Gender Perspective of Comments Received by Spanish Science YouTubers
(Media and Communication, 2023)One of the main features of videos that popularise science on YouTube is the ability to interact with the videos and the YouTubers who generate them. However, some types of interaction are often not gender neutral. In order ... -
Emotion-Aware Monitoring of Users’ Reaction With a Multi-Perspective Analysis of Long- and Short-Term Topics on Twitter
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 12/2023)Social networks, such as Twitter, play like a disinformation spread booster giving the chance to individuals and organizations to influence users’ beliefs on purpose through tweets causing destabilization effects to the ... -
OpinAIS: An Artificial Immune System-based Framework for Opinion Mining
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2015)This paper proposes the design of an evolutionary algorithm for building classifiers specifically aimed towards performing classification and sentiment analysis over texts. Moreover, it has properties taken from Artificial ... -
POST-VIA: Develop individualized marketing strategies for tourists
(Studies in Computational Intelligence, 2013)POST-VIA is an information system whose main objective is develops tools to manage direct marketing strategies in the tourism sector. POSTVIA can be considered as software able to collect information about the travel ... -
Sentiment Analysis and Classification of Hotel Opinions in Twitter With the Transformer Architecture
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2023)Sentiment analysis is of great importance to parties who are interested is analyzing the public opinion in social networks. In recent years, deep learning, and particularly, the attention-based architecture, has taken over ...
