Update model card

README.md

@@ -40,18 +40,23 @@ nhead = 8
 num_layers = 4
 dim_feedforward = 1024
 dropout = 0.1
+```
 
-The segment-level discriminators use segment_len values of 10, 25, and 50.
-The strided discriminators use segment_len=50 with scales 10 and 25.
+The segment-level discriminators use `segment_len` values of 10, 25, and 50.
 
-Usage
+The strided discriminators use `segment_len=50` with scales 10 and 25.
+
+## Usage
 
 Install the Hugging Face Hub package:
 
+```bash
 pip install -U huggingface_hub
+```
 
 Download a checkpoint:
 
+```python
 from huggingface_hub import hf_hub_download
 
 repo_id = "Chanson-0803/MSpoofTTS"
@@ -63,9 +68,11 @@ ckpt_path = hf_hub_download(
 )
 
 print(ckpt_path)
+```
 
 Then load the checkpoint using the corresponding discriminator class from the MSpoofTTS codebase:
 
+```python
 import torch
 
 # Import this from the official MSpoofTTS codebase.
@@ -74,9 +81,11 @@ import torch
 state = torch.load(ckpt_path, map_location="cpu")
 model.load_state_dict(state["model_state_dict"])
 model.eval()
+```
 
 For hierarchical decoding, use the following checkpoint files:
 
+```python
 checkpoint_files = {
     "segment_len50": "checkpoints/segment_len50.ckpt",
     "segment_len25": "checkpoints/segment_len25.ckpt",
@@ -84,19 +93,23 @@ checkpoint_files = {
     "strided_seg50_scale10": "checkpoints/strided_seg50_scale10.ckpt",
     "strided_seg50_scale25": "checkpoints/strided_seg50_scale25.ckpt",
 }
-Intended Use
+```
+
+## Intended Use
 
 These checkpoints are intended for research on discrete speech synthesis, neural codec language models, inference-time decoding guidance, spoof detection for generated speech tokens, and hierarchical multi-resolution decoding.
 
-Limitations
+## Limitations
 
 These checkpoints are designed for the speech-token vocabulary and discriminator architectures used in MSpoofTTS. They may not be directly compatible with other codec tokenizers, vocabulary layouts, or speech language models without adaptation.
 
-Citation
+## Citation
+
+```bibtex
 @article{zhao2026hierarchical,
   title={Hierarchical Decoding for Discrete Speech Synthesis with Multi-Resolution Spoof Detection},
   author={Zhao, Junchuan and Vu, Minh Duc and Wang, Ye},
   journal={arXiv preprint arXiv:2603.05373},
   year={2026}
 }
-
+```