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solver:the_d_solvers_gams_conoptd_gams_convertd_and_gams_cplexd

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solver:the_d_solvers_gams_conoptd_gams_convertd_and_gams_cplexd [2017/05/05 10:26]
admin [GAMS/CplexD versus GAMS/Cplex]
solver:the_d_solvers_gams_conoptd_gams_convertd_and_gams_cplexd [2019/07/15 02:39] (current)
Michael Bussieck [GAMS/CplexD versus GAMS/Cplex]
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 ===== GAMS/CplexD versus GAMS/Cplex ===== ===== GAMS/CplexD versus GAMS/Cplex =====
-Similar to Convert/​ConvertD,​ the CplexD link to Cplex lacks a lot of functionality. For example, sensitivity analysis and support for SOS variables are absent from the CplexD link. But CplexD offers a few facilities of interest to a small community:+Similar to Convert/​ConvertD,​ the CplexD link to Cplex lacks a lot of functionality. For example, sensitivity analysis and support for SOS variables ​and indicator constraints ​are absent from the CplexD link. But CplexD offers a few facilities of interest to a small community:
   - Handles quadratically constraint models better than the production link. Some SOCP models are reformulated in the production link so that Cplex rejects these models while CplexD solves them nicely. Moreover, CplexD provides duals for this problem type.   - Handles quadratically constraint models better than the production link. Some SOCP models are reformulated in the production link so that Cplex rejects these models while CplexD solves them nicely. Moreover, CplexD provides duals for this problem type.
   - Provides 'hot start' capability in GUSS/​Scenario Solver   - Provides 'hot start' capability in GUSS/​Scenario Solver
IMPRESSUM / LEGAL NOTICEPRIVACY POLICY solver/the_d_solvers_gams_conoptd_gams_convertd_and_gams_cplexd.txt ยท Last modified: 2019/07/15 02:39 by Michael Bussieck