add control paper
@@ -6,6 +6,9 @@ This directory also contains subfolders for some of the projects which are house
## Generative Models
+- **What makes a good conversation? How controllable attributes affect human judgments** [[paper]](https://arxiv.org/abs/1902.08654).
+ _Optimizing for multi-turn engaging conversations -- by controlling question-asking, specificity, response-relatedness and repetition._
+
- **Retrieve and Refine** [[paper]](https://arxiv.org/abs/1808.04776).
_Models for improved chitchat ability by combining retrieval with generative refinement._
