---
license: apache-2.0
datasets:
- ami
- icsi
language:
- en
metrics:
- orc-wer
---
# AMI/ICSI dprnn_zipformer

This model is based on the icefall `dprnn_zipformer` recipe under `egs/ami/SURT`. 
For details, refer to the README.md in the recipe.

## Performance Record

The following results are obtained using the adapted models using modified beam search
with a beam size of 4.

**AMI**

| Model      | IHM-Mix |  SDM |  MDM |
|------------|:-------:|:----:|:----:|
| SURT-base  |   39.8  | 65.4 | 46.6 |
|   + adapt  |   37.4  | 46.9 | 43.7 |
| SURT-large |   36.8  | 62.5 | 44.4 |
|    + adapt |   **35.1**  | **44.6** | **41.4** |

**ICSI**

| Model      | IHM-Mix |  SDM |
|------------|:-------:|:----:|
| SURT-base  |   28.3  | 60.0 |
|   + adapt  |   26.3  | 33.9 |
| SURT-large |   27.8  | 59.7 |
|    + adapt |   **24.4**  | **32.3** |