question about 7m-5m-3m transfer learning

[ohoneyd]

for 7m-5m-3m transfer learning，when I use the updet model combined with qmix，there is a dimension mismatch problem.
Only the updet model combined with VDN support transfer learning?

[hhhusiyi-monash]

Try to only load the agent, not the mixer. The transfer learning pipeline can still work.
And notice it may take some time for mixers like QMIX and QTRAN to train from scratch even with a good agent.

[ohoneyd]

Try to only load the agent, not the mixer. The transfer learning pipeline can still work.
And notice it may take some time for mixers like QMIX and QTRAN to train from scratch even with a good agent.

Thanks! And is Figure 5 the result for VDN mixer?

[hhhusiyi-monash]

Yes.