Currently LQOI considers the format: `a'x+0.5 x'Qx` which is the same as MOI. However, from what I understand Xpress, Gurobi (https://www.gurobi.com/documentation/8.0/refman/c_grbaddqconstr.html#routine:GRBaddqconstr) and CPLEX (https://www.ibm.com/support/knowledgecenter/SS9UKU_12.6.0/com.ibm.cplex.zos.help/CPLEX/UsrMan/topics/cont_optim/qcp/17_QCP_duals.html) all 3 use the format: `a'x+x'Qx` in its internal functions. So I propose that LQOI does this conversion. Instead of having all the solver doing this same procedure. @odow
Currently LQOI considers the format:
a'x+0.5 x'Qxwhich is the same as MOI.However, from what I understand Xpress, Gurobi (https://www.gurobi.com/documentation/8.0/refman/c_grbaddqconstr.html#routine:GRBaddqconstr) and CPLEX (https://www.ibm.com/support/knowledgecenter/SS9UKU_12.6.0/com.ibm.cplex.zos.help/CPLEX/UsrMan/topics/cont_optim/qcp/17_QCP_duals.html)
all 3 use the format:
a'x+x'Qxin its internal functions.So I propose that LQOI does this conversion. Instead of having all the solver doing this same procedure.
@odow