Perhaps you should try some spelling variations:
parameter optimisation » parameter optimization, parameter estimation
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
roms algorithm » mom algorithm, our algorithm
code based » model based, coal based, income based
based roms » based cross, based robust

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( code based roms algorithm ) OR ( modified parameter optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( code based roms algorithm ) or ( modified parameter optimisation algorithm ))*.