update README.md

Author: Yuanmo

README.md

@@ -273,8 +273,8 @@ agent.set(encoder=encoder)
 ## Intrinsic Reward Modules
 | **Type** 	| **Modules** 	|
 |---	|---	|
-| Count-based 	| [PseudoCounts](https://arxiv.org/pdf/2002.06038), [RND](https://arxiv.org/pdf/1810.12894.pdf) 	|
-| Curiosity-driven 	| [ICM](http://proceedings.mlr.press/v70/pathak17a/pathak17a.pdf), [GIRM](http://proceedings.mlr.press/v119/yu20d/yu20d.pdf), [RIDE](https://arxiv.org/pdf/2002.12292) 	|
+| Count-based 	| [PseudoCounts](https://arxiv.org/pdf/2002.06038), [RND](https://arxiv.org/pdf/1810.12894.pdf), [E3B](https://proceedings.neurips.cc/paper_files/paper/2022/file/f4f79698d48bdc1a6dec20583724182b-Paper-Conference.pdf) 	|
+| Curiosity-driven 	| [ICM](http://proceedings.mlr.press/v70/pathak17a/pathak17a.pdf), [GIRM](http://proceedings.mlr.press/v119/yu20d/yu20d.pdf), [RIDE](https://arxiv.org/pdf/2002.12292), [Disagreement](https://arxiv.org/pdf/1906.04161.pdf) 	|
 | Memory-based 	| [NGU](https://arxiv.org/pdf/2002.06038) 	|
 | Information theory-based 	| [RE3](http://proceedings.mlr.press/v139/seo21a/seo21a.pdf), [RISE](https://ieeexplore.ieee.org/abstract/document/9802917/), [REVD](https://openreview.net/pdf?id=V2pw1VYMrDo) 	|