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Detection of Sociolinguistic Features in Digital Social Networks for the Detection of Communities
(2020-03-13)
The emergence of digital social networks has transformed society, social groups, and institutions in terms of the communi cation and expression of their opinions. Determining how language variations allow the detection of ...
A sustainability maturity model for micro, small and medium-sized enterprises (MSMEs) based on a data analytics evaluation approach
(2021-05-28)
A maturity model for micro, small and medium enterprises (MSMEs) is introduced to assess the level of
implementation of sustainability strategies and practices in this type of business. According to the literature, only
a ...
Cost-Effectiveness Analysis of Strategies of COVID-19 Vaccination in Colombia: Comparison of High-Risk Prioritization and No Prioritization Strategies With the Absence of a Vaccination Plan
(2022-05-26)
Objectives: Our study compares two national COVID-19 vaccination plan strategies—high-risk prioritization and no prioritization—and estimates their cost-effectiveness compared with no vaccination, to generate possible ...
Phonetic Detection for Hate Speech Spreaders on Twitter
(2021-09-24)
Nowadays, hate messages have become the object of study on social media. Efficient and effective
detection of hate profiles requires various scientific disciplines, such as computational linguistics and
sociology. Here, ...
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 ...
Presidential preferences in Colombia through Sentiment Analysis
(2022)
This work carries out the sentiment analysis of the social network Twitter regarding the presidential debate on May 23, where a hashtag was left open so viewers could give their points of view on these three candidates: ...
Assembly of polarity, emotion and user statistics for detection of fake profiles Notebook for PAN at CLEF 2020
(2020)
The explosive growth of fake news on social networks has aroused great interest from researchers in different disciplines. To achieve efficient and effective detection of fake news requires scientific contributions from ...
Component analysis to design an integral sustainability model for micro, small, and medium sized enterprises
(2023-12-05)
Micro, small, and medium enterprises (MSMEs) are the engine of economic, environmental and social stability in many countries but recently MSMEs have been facing instability in their sales, production, and feature a decrease ...
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, ...
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.