Buscar
Mostrando ítems 1-10 de 9222
Towards the Grade’s Prediction. A Study of Different Machine Learning Approaches to Predict Grades from Student Interaction Data
There is currently an open problem within the field of Artificial Intelligence applied to the educational field, which is the prediction of students’ grades. This problem aims to predict early school failure and dropout, ...
A Generalized Wine Quality Prediction Framework by Evolutionary Algorithms
Wine is an exciting and complex product with distinctive qualities that makes it different from other manufactured products. Therefore, the testing approach to determine the quality of wine is complex and diverse. Several ...
Teamwork Quality Prediction Using Speech-Based Features
(SMM23, Workshop on Speech, Music and Mind 2023, 2023)
This paper describes a novel protocol for annotating teamwork quality and related variables, based only on the speech signal. Our protocol was designed to annotate a Spanish version of the Objects Games corpus, a publicly ...
Do going concern opinions provide incremental information to predict corporate defaults?
(Springer, 2020)
Investors, regulators, and academics question the usefulness of going concern opinions (GCOs). We assess whether GCOs provide incremental information, relative to other predictors of corporate default. Our measure of ...
Assessment and prediction of air quality using fuzzy logic and autoregressive models
(Elsevier Ltd., 2012)
Quality flaw prediction in spanish Wikipedia: A case of study with verifiability flaws
(Pergamon-Elsevier Science Ltd, 2018-11)
In this work, we present the first quality flaw prediction study for articles containing the two most frequent verifiability flaws in Spanish Wikipedia: articles which do not cite any references or sources at all (denominated ...
A Very Simple Strategy for High-Quality Performance of AC Machines Using Model Predictive Control
(Institute of Electrical and Electronics Engineers Inc., 2018)
This paper presents a new and very simple strategy for torque and flux control of ac machines. The method is based on model predictive control and uses one cost function for the torque and a separate cost function for the ...