Does docplex have the similar function like the RINS in cplex?

[StupidI]

I have looked up the reference manual, but can't search anything about RINS, only see an example of heuristic solution. Could anybody know it give me a hint?

[PhilippeCouronne]

The RINS heuristic is controlled in CPLEX via parameters, see
https://www.ibm.com/docs/en/icos/22.1.0?topic=heuristics-relaxation-induced-neighborhood-search-rins-heuristic
for details.
By default, CPLEX decides automatically whether to use it and with what frequency.

Given an instance of docplex.mp.model.Model class, mdl, , you can access its parameters by the parameters attribute.

Thus

mdl.parameters.mip.strategy.rinsheur = -1

turns off the RINHS heuristic.
mdl.parameters.mip.strategy.rinsheur = 100

sets the RINS heuristic frequency to 100

[StupidI]

The RINS heuristic is controlled in CPLEX via parameters, see https://www.ibm.com/docs/en/icos/22.1.0?topic=heuristics-relaxation-induced-neighborhood-search-rins-heuristic for details. By default, CPLEX decides automatically whether to use it and with what frequency.

Given an instance of docplex.mp.model.Model class, mdl, , you can access its parameters by the parameters attribute.

Thus

mdl.parameters.mip.strategy.rinsheur = -1

turns off the RINHS heuristic. mdl.parameters.mip.strategy.rinsheur = 100

sets the RINS heuristic frequency to 100

ok, thanks you a lot!
plus: Are the meanings of all the different parameter values in docplex the same as in cplex? I've used "help(mdl.parameters.mip.strategy.rinsheur)" , but it seems not to show the imformation about explanation of the parameter or the acceptable range.

[vberaudi]

<<Are the meanings of all the different parameter values in docplex the same as in cplex?>>
Yes, the hierarchy is the same as in the cplex package. The documentation however is only in 1 location.

[StupidI]

<<Are the meanings of all the different parameter values in docplex the same as in cplex?>> Yes, the hierarchy is the same as in the cplex package. The documentation however is only in 1 location.

oh, thank you!