Evaluation of the linear and non-linear prediction models optimized with metaheuristics: Application to anaerobic digestion processes

2019 ◽  
Vol 12 (4) ◽  
pp. 397-403 ◽  
Author(s):  
Tanja Beltramo ◽  
Bernd Hitzmann
Author(s):  
Santanu Banik ◽  
Soumen Naskar ◽  
Keshab Barman ◽  
Pranab Jyoti Das ◽  
Sunil Kumar ◽  
...  

Background: In the present study, a set of non-linear prediction equation was developed using records of body measurement traits, namely heart girth, punch girth, height at shoulder, height at back, height at fore leg, height at back leg and body length of pigs. Repeated measurement of traits at birth, 15 d, 30 d and weaning (42 d) of 394 piglets were used. Methods: The regression of body weight on body measurement traits showed non-linear relationship based on equation, Y = aXb. Correlation of heart girth with body weight (r2 = 0.968 for male and 0.969 for females; P less than 0.01) was highest among the traits studied. Result: Heart girth was found to be most suited among the traits to predict body weight in an exponential equation, Y = 0.00058 H2.49 and Y = 0.00061 H2.47 for male and females, respectively, explaining 96 percent of variation. 


Géotechnique ◽  
2019 ◽  
Vol 69 (7) ◽  
pp. 565-579 ◽  
Author(s):  
Brian B. Sheil ◽  
Bryan A. McCabe ◽  
Emilios M. Comodromos ◽  
Barry M. Lehane

2021 ◽  
pp. 105344
Author(s):  
Nadja Pöllath ◽  
Ricardo García-González ◽  
Sevag Kevork ◽  
Ursula Mutze ◽  
Michaela I. Zimmermann ◽  
...  

1996 ◽  
Vol 29 (1) ◽  
pp. 5090-5095
Author(s):  
Vikram Krishnamurthy ◽  
H. Vincent Poor

Author(s):  
Oleksandr Zadorozhnyi ◽  
Gunthard Benecke ◽  
Stephan Mandt ◽  
Tobias Scheffer ◽  
Marius Kloft

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