Applied Sciences, Free Full-Text
Por um escritor misterioso
Last updated 18 maio 2024
Contemporary education is a vast field that is concerned with the performance of education systems. In a formal e-learning context, student dropout is considered one of the main problems and has received much attention from the learning analytics research community, which has reported several approaches to the development of models for the early prediction of at-risk students. However, maximizing the results obtained by predictions is a considerable challenge. In this work, we developed a solution using only students’ interactions with the virtual learning environment and its derivative features for early predict at-risk students in a Brazilian distance technical high school course that is 103 weeks in duration. To maximize results, we developed an elitist genetic algorithm based on Darwin’s theory of natural selection for hyperparameter tuning. With the application of the proposed technique, we predicted the student at risk with an Area Under the Receiver Operating Characteristic Curve (AUROC) above 0.75 in the initial weeks of a course. The results demonstrate the viability of applying interaction count and derivative features to generate prediction models in contexts where access to demographic data is restricted. The application of a genetic algorithm to the tuning of hyperparameters classifiers can increase their performance in comparison with other techniques.
Help - PubMed
Applied Surface Science, Journal
Salem Press - Applied Science
Applied Sciences An Open Access Journal from MDPI
The Lens - Free & Open Patent and Scholarly Search
HZ University of Applied Sciences Logo PNG Transparent & SVG
Applied Sciences An Open Access Journal from MDPI
File:Logo HSN zweizeilig RGB.jpg - Wikipedia
Applied sciences Stock Photos, Royalty Free Applied sciences
Applied Sciences
Applied Sciences An Open Access Journal from MDPI
Applied Sciences, Free Full-Text
Recomendado para você
-
Sistema de papéis e permissões do Moodle - Moodle Grupos - Apoio à18 maio 2024
-
Moodle in English: Databases: Database model18 maio 2024
-
Taxonomy of Open Science: revised and expanded18 maio 2024
-
Full article: Assessment framework for Proof of Concept (PoC) in18 maio 2024
-
PDF) Stand structure and deadwood amount influences saproxylic18 maio 2024
-
Abrapui201218 maio 2024
-
Clarissa Stefani Teixeira no LinkedIn: vamos?18 maio 2024
-
LED EGC UFSC18 maio 2024
-
Clarissa Stefani Teixeira no LinkedIn: #ufscconecta18 maio 2024
-
PPT - FISIOLOGIA DO SISTEMA DIGESTÓRIO PowerPoint Presentation18 maio 2024
você pode gostar
-
The Neighbourhood, Wiki18 maio 2024
-
Vestido Princesa Sofia Super Luxinho18 maio 2024
-
Vogue Ukraine July 2016 by An Le on Previiew18 maio 2024
-
Steams gemenskap :: :: Ankh Shield kraft guide ( read the description!!! )18 maio 2024
-
Reign of the Seven Spellblades (novel), Novels18 maio 2024
-
Assassin's Creed : Bloodlines [PSP]18 maio 2024
-
Estátua do Cavalo de Tróia, Turkey Grand Tour18 maio 2024
-
Crunchyroll - Nagatoro's heart is beating so fast 💞 (via DON'T TOY WITH ME, MISS NAGATORO)18 maio 2024
-
Cursed Epic Wubbox (Updated) : r/MySingingMonsters18 maio 2024
-
DOITOOL 3Pcs Jardim Jogo Do Gato Gato Preto Do Sinal Ao Ar Livre Halloween Animal Quintal Gramado Estaca Gramado para Decoração de Casa Ao Ar Livre Do Pátio Varanda Iluminação Ornamento18 maio 2024