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Detection of broken bars in three-phase motors by using curve fits and classification algorithms
(2022)
Since they transform electrical energy into mechanical energy, three-phase induction motors are one of the main assets that companies have. Therefore, good monitoring of their conditions and diagnosing their faults is ...
Cyberattacks Predictions Workflow using Machine Learning
(2021)
This research aims to validate the effectiveness of a machine learning model composed of three classifiers: decision tree, logistic regression, and support vector machines. Through the design of a workflow, we demonstrate ...
Long-Term Effects of Degradation on Photovoltaic System Return on Investment
(2023-11-24)
The adoption of photovoltaic (PV) systems has increased significantly in recent years, driven by the demand for off-grid and on-grid residential and commercial applications. However, the high initial investment required ...
Natural language content evaluation system for multiclass detection of hate speech in tweets using transformers
(2023-12-05)
In natural language processing, accurate categorization of tweets, including detecting hate speech, plays a pivotal role in efficient information organization and analysis. This paper presents a Natural Language Contents ...
Natural language contents evaluation system for multi-class news categorization using machine learning and transformers
(2023-12-05)
The exponential growth of digital documents has come with rapid progress in text classification techniques in recent years. This paper provides text classification models, which analyze various steps of news classification, ...
Intelligent system to detect violations in pedestrian areas committed by vehicles in the city of Cartagena de Indias
(2023-12-05)
his article presents applied research which proposes an approach to a low-cost electronic system that allows the detection of violations in pedestrian areas. For this purpose, we proposed an electronic system that implements ...
Automated depression detection in text data: leveraging lexical features, phonesthemes embedding, and roberta transformer model
(2023-12-05)
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Abstract
Depression is a prevalent mental disorder characterized by persistent sadness, lack of interest, and diminished pleasure. Detecting depression is ...
team UTB-NLP at finances 2023: financial targeted sentiment analysis using a phonestheme semantic approach
(2023-12-06)
Sentiment analysis in the financial domain is a challenging task that plays a crucial role in understanding public opinion, monitoring market trends, and assessing the impact of news on economic agents. In this shared task, ...
Photovoltaic power predictor module based on historical production and weather conditions data
(2022-11-22)
In recent years the demand for electrical energy has increased significantly. Usually, the electrical grid covers this demand. However, this fuel energy is known for its significant carbon footprint. For that reason, ...
Advancements in quantum machine learning for intrusion detection: A comprehensive overview
(2023-09-07)
This chapter provides a comprehensive overview of the recent developments in quantum machine
learning for intrusion detection systems. The authors review the state of the art based on the published
work “Quantum Machine ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.