Variables | Definition |
---|---|
\(AP_{j}^{t}\) | The awareness probability of the crow |
\(CR_{j}^{it}\) | The ith location of crow in the jth dimension |
e | random number |
\(F\) | The controller parameter |
\(f\left( {OR_{chase,i}^{t} } \right)\) | The objective function of the new location of the orca |
\(f\left( {OR_{i}^{t} } \right)\) | The objective function value of the current location of the orca |
J | The average location of one group |
\(M_{j}^{i}\) | The ith memory in the jth dimension |
\(\max \left( {it} \right)\) | maximum number of iterations |
NU | number of total inputs |
\(or_{N}\) | The location of the Nth orca |
\(or_{1}\) | The location of the first orca |
\(OR\) | A group of orcas |
\(OR_{chase,1,i}\) | The location of orca based on the first scenario |
\(OR_{chase,1,i}\) | The location of orca based on the second scenario |
\(OR_{best}^{t}\) | The location of best orca |
\(p_{i}\) | The local best solution |
\(p_{g}\) | The global best solution |
\(r_{1}\) | Random numbers, |
\(RI_{ob}\) | Observed rainfall |
\(RI_{es}\) | Estimated rainfall |
\(s_{i} \left( t \right)\) | The ith solution |
\(SO_{i}^{t + 1}\) | The new solution |
\(SO_{m,j}^{t}\) | The jth- solution |
t | iteration number |
T | maximum number of iterations |
u | Random number |
\(ve_{i} \left( {t + 1} \right)\) | The ith velocity at iteration (t + 1) |
\(VE_{chase,1,i}\) | The velocity of orca based on the first scenario |
\(VE_{chase,2,i}\) | The velocity of orca based on the second scenario |
x | Input feature |
\(X_{j}^{t + 1}\) | The jth location at t + 1 iteration |
\(Y_{j}^{t}\) | The current location of crow |
z | Output |
\(\mu\) | random parameter |
\(\beta\) | Random number |
\(\varphi\) | Threshold value |
\(\alpha\) | Random number |