Robust Omega ratio optimization using regular vines

2020 ◽  
Author(s):  
Anubha Goel ◽  
Aparna Mehra
Keyword(s):  
Omega Ratio ◽  
Ratio Optimization

Constructing Long/Short Portfolios with the Omega Ratio

2008 ◽  
Author(s):  
Manfred Gilli ◽  
Enrico Schumann ◽  
Giacomo di Tollo ◽  
Gerda Cabej
Keyword(s):  
Omega Ratio

Mixing Ratio Optimization of Chaff Elements for Wideband Jamming Using PSO

2020 ◽  
Vol 19 (12) ◽  
pp. 2408-2412
Author(s):  
Yanchun Zuo ◽  
Lixin Guo ◽  
Wei Liu ◽  
Jianyang Ding
Keyword(s):  
Mixing Ratio ◽  
Ratio Optimization

Staged-Air Ratio Optimization for a New Down-Fired Technology within a Cold Small-Scale Model of a 350 MWeUtility Boiler

2011 ◽  
Vol 25 (4) ◽  
pp. 1485-1496 ◽  
Author(s):  
Min Kuang ◽  
Zhengqi Li ◽  
Pengfei Yang ◽  
Jinzhao Jia ◽  
Qunyi Zhu
Keyword(s):  
Scale Model ◽  
Small Scale ◽  
Ratio Optimization ◽  
Small Scale Model

Study on Optimal-Power Ratio Optimization of Automatic Transmission

2014 ◽  
Vol 986-987 ◽  
pp. 1151-1154
Author(s):  
Feng Ping Cao
Keyword(s):  
Objective Function ◽  
Optimization Algorithm ◽  
Numerical Models ◽  
Automatic Transmission ◽  
Power Ratio ◽  
Car Model ◽  
Optimal Power ◽  
Output Torque ◽  
Dynamic Target ◽  
Ratio Optimization

Regards the compound auto transmission as the object of research, an optimal-power ratio optimization algorithm that takes into account the efficiency of CVT was presented in the paper. Firstly, the numerical models of drivetrain were established, which included the engine output torque model and the efficiency model of CVT. Then, the driving power was chosen as the dynamic target, and the optimized objective function was built. According to the requirement of shift gear, the ratio of shuttle transmission components was determined. Based on the Simulation X, the simulation car model with the compound auto transmission was design to confirm the validity and effectiveness of the proposed method.

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