43. The quest for optimal electrodiagnosis of Guillain–Barre’ syndrome subtypes: criteria sets versus a linear discriminant analysis model

2016 ◽  
Vol 127 (12) ◽  
pp. e333
Author(s):  
A. Uncini ◽  
L. Ippoliti ◽  
N. Shahrizaila ◽  
Y. Sekiguchi ◽  
S. Kuwabara
2018 ◽  
Vol 78 (5) ◽  
pp. 1208-1218 ◽  
Author(s):  
Bartosz Szeląg ◽  
Łukasz Bąk ◽  
Roman Suligowski ◽  
Jarosław Górski

Abstract In the paper, a comparison of prediction results concerning the annual number of discharges of stormwater from the drainage system due to stormwater overflows is depicted. The prediction has been computed by means of storm water management model (SWMM) and probabilistic models. Regarding the probabilistic modelling some simple statistical models such as logit, probit, Gompertz and linear discriminant analysis model have been applied, and as for the hydrodynamic modelling a generator of synthetic rainfall based on the Monte Carlo method has been used. The analyses conducted has shown that logit, probit and Gompertz models give outputs that are comparable with the results of hydrodynamic modelling and are concordant with observations. Whereas the annual number of stormwater discharge predicted by the linear discriminant analysis model is significantly lower than the number obtained by hydrodynamic modelling. The calculations made have confirmed the possibility of using statistical models as an alternative for developing labour-consuming and complex hydrodynamic models. The statistical models can be used successfully to predict the stormwater overflows operation provided that the measurements of rainfall in the catchment and of filling the overflow are available.


2016 ◽  
Vol 16 (4) ◽  
pp. 86-98 ◽  
Author(s):  
Ralph Olusola Aluko ◽  
Olumide Afolarin Adenuga ◽  
Patricia Omega Kukoyi ◽  
Aliu Adebayo Soyingbe ◽  
Joseph Oyewale Oyedeji

In recent years, there has been an increase in the number of applicants seeking admission into architecture programmes. As expected, prior academic performance (also referred to as pre-enrolment requirement) is a major factor considered during the process of selecting applicants. In the present study, machine learning models were used to predict academic success of architecture students based on information provided in prior academic performance. Two modeling techniques, namely K-nearest neighbour (k-NN) and linear discriminant analysis were applied in the study. It was found that K-nearest neighbour (k-NN) outperforms the linear discriminant analysis model in terms of accuracy. In addition, grades obtained in mathematics (at ordinary level examinations) had a significant impact on the academic success of undergraduate architecture students. This paper makes a modest contribution to the ongoing discussion on the relationship between prior academic performance and academic success of undergraduate students by evaluating this proposition. One of the issues that emerges from these findings is that prior academic performance can be used as a predictor of academic success in undergraduate architecture programmes. Overall, the developed k-NN model can serve as a valuable tool during the process of selecting new intakes into undergraduate architecture programmes in Nigeria.


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