| Model . | per-resp. acc . | BLEU . | ROUGE . | Entity F1 . | ||
|---|---|---|---|---|---|---|
| . | . | . | 1 . | 2 . | L . | . |
| Rule-Based (Bordes et al., 2017) | 33.3 | − | − | − | − | − |
| MEMNN (Bordes et al., 2017) | 41.1 | − | − | − | − | − |
| QRN (Seo et al., 2017) | 50.7 | − | − | − | − | − |
| GMEMNN (Liu and Perez, 2017) | 48.7 | − | − | − | − | − |
| Seq2Seq-Attn (Bahdanau et al., 2015) | 46.0 | 57.3 | 67.2 | 56.0 | 64.9 | 67.1 |
| Seq2Seq-Attn+Copy (Eric and Manning, 2017) | 47.3 | 55.4 | − | − | − | 71.6 |
| HRED (Serban et al., 2016) | 48.9 | 58.4 | 67.9 | 57.6 | 65.7 | 75.6 |
| Mem2Seq (Madotto et al., 2018) | 45.0 | 55.3 | − | − | − | 75.3 |
| GCN-SeA | 47.1 | 59.0 | 67.4 | 57.1 | 65.0 | 71.9 |
| RNN+CROSS-GCN-SeA | 51.2 | 60.9 | 69.4 | 59.9 | 67.2 | 78.1 |
| RNN+GCN-SeA | 51.4 | 61.2 | 69.6 | 60.2 | 67.4 | 77.9 |
| Model . | per-resp. acc . | BLEU . | ROUGE . | Entity F1 . | ||
|---|---|---|---|---|---|---|
| . | . | . | 1 . | 2 . | L . | . |
| Rule-Based (Bordes et al., 2017) | 33.3 | − | − | − | − | − |
| MEMNN (Bordes et al., 2017) | 41.1 | − | − | − | − | − |
| QRN (Seo et al., 2017) | 50.7 | − | − | − | − | − |
| GMEMNN (Liu and Perez, 2017) | 48.7 | − | − | − | − | − |
| Seq2Seq-Attn (Bahdanau et al., 2015) | 46.0 | 57.3 | 67.2 | 56.0 | 64.9 | 67.1 |
| Seq2Seq-Attn+Copy (Eric and Manning, 2017) | 47.3 | 55.4 | − | − | − | 71.6 |
| HRED (Serban et al., 2016) | 48.9 | 58.4 | 67.9 | 57.6 | 65.7 | 75.6 |
| Mem2Seq (Madotto et al., 2018) | 45.0 | 55.3 | − | − | − | 75.3 |
| GCN-SeA | 47.1 | 59.0 | 67.4 | 57.1 | 65.0 | 71.9 |
| RNN+CROSS-GCN-SeA | 51.2 | 60.9 | 69.4 | 59.9 | 67.2 | 78.1 |
| RNN+GCN-SeA | 51.4 | 61.2 | 69.6 | 60.2 | 67.4 | 77.9 |