add summary; change link

README.md

@@ -11,8 +11,9 @@ inference: false
 ## Asteroid model
 
 ## Description:
-Refer to paper "Multi-Decoder DPRNN: High Accuracy Source Counting and Separation",
-        Junzhe Zhu, Raymond Yeh, Mark Hasegawa-Johnson. https://arxiv.org/abs/2011.12022
+Paper: "Multi-Decoder DPRNN: High Accuracy Source Counting and Separation",
+        Junzhe Zhu, Raymond Yeh, Mark Hasegawa-Johnson. ICASSP(2021). https://ieeexplore.ieee.org/document/9414205
+Summary: This model achieves SOTA on the problem of source separation with an unknown number of speakers. It uses multiple decoder heads(each tackling a distinct number of speakers), in addition to a classifier head that selects which decoder head to use.
 Demo Page: https://junzhejosephzhu.github.io/Multi-Decoder-DPRNN/
 Original research repo is at https://github.com/JunzheJosephZhu/MultiDecoder-DPRNN