Model

Fluency

Relevant

Persona Consistency

Transformer

1.562

1.344

0.998

TransferTransfo

1.566

1.350

1.101

LIC

1.571

1.368

1.087

BERT2BERT

1.572

1.352

1.103

BERT-HCM

1.588

1.372

1.133

Gold

1.666

1.427

1.286