Buscar
Mostrando ítems 1-9 de 9
Cognitive Evaluation of Examinees by Dynamic Question Set Generation based on Bloom’s Taxonomy
(IETE Journal of Research, 2023)
Educational data mining (EDM) is an emerging topic in recent years steered by data mining and machine learning techniques to enhance students’ overall learning experience and academic progress. In recent years EDM techniques ...
A new algorithm for time series prediction using machine learning models
(Evolutionary Intelligence, 2023)
Two stage grid search accepted as a promising heuristic search technique, involves a search performed in two stages. In the first stage a search is performed in coarse grain/low resolution to identify the optimal region ...
Online hate speech and emotions on Twitter: a case study of Greta Thunberg at the UN Climate Change Conference COP25 in 2019
(Social Network Analysis and Mining, 2023)
The presence of environmental activist Greta Thunberg at the UN Climate Change Conference COP25 in 2019 prompted reactions on social media, which grew exponentially after she was named Time Magazine's Person of the Year ...
Sentiment analysis methods for politics and hate speech contents in Spanish language: a systematic review
(IEEE Latin America Transactions, 2023)
The political debate in social networks, and its derivatives such as hate speech, has surfaced at the top of the social agenda due to its impact on public opinion and, consequently, in the communication strategies of ...
Applicability domains of neural networks for toxicity prediction
(AIMS Mathematics, 2023)
In this paper, the term “applicability domain” refers to the range of chemical compounds for which the statistical quantitative structure-activity relationship (QSAR) model can accurately predict their toxicity. This is a ...
Using the Statistical Machine Learning Models ARIMA and SARIMA to Measure the Impact of Covid-19 on Official Provincial Sales of Cigarettes in Spain
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 2023-03)
From a public health perspective, tobacco use is addictive by nature and triggers several cancers, cardiovascular and respiratory diseases, reproductive disorders, and many other adverse health effects leading to many ...
Initial Approach for Construction of a Public Dataset for Emotional Analysis Through Brain-Computer Interfaces and Second Language Platforms
(IEEE Global Engineering Education Conference, EDUCON, 2023)
In recent years, the deepening of the role of emotions in education has increased, since it has been shown that emotions influence what we learn and retain, in different areas such as learning a second language. Likewise, ...
Inteligencia artificial contra la desinformación: fundamentos, avances y retos
(Profesional de la Informacion, 2023)
Internet y las redes sociales han revolucionado la forma en la que se distribuye y consume la información. Sin embargo,
la enorme cantidad de contenidos disponibles en estas plataformas dificulta la tarea distinguir entre ...
Hybrid machine learning techniques in the management of harmful algal blooms impact
(Computers and Electronics in Agriculture, 2023)
Harmful algal blooms (HABs) are episodes of high concentrations of algae that are potentially toxic for human consumption. Mollusc farming can be affected by HABs because, as filter feeders, they can accumulate high ...