Model

Fluency

Relevant

Persona Consistency

Transformer

1.782

1.402

1.076

TransferTransfo

1.805

1.451

1.178

LIC

1.834

1.458

1.157

BERT2BERT

1.833

1.438

1.162

BERT-HCM

1.839

1.503

1.269

Gold

1.892

1.636

1.474