Update README.md

README.md

@@ -23,6 +23,16 @@ tags:
 
 ASR model + pitch aware relative positional embeddings. 
 
+### Decrease WER significantly compared to standard inverse frequency. 'eval_wer': 35.3
+
+    def _compute_freqs_base(self):
+        mel_scale = torch.pow(10, torch.linspace(0, 2595 * torch.log10(torch.tensor(1 + 4000/200)), self.head_dim // 2, device=device, dtype=dtype) / 2595) - 1
+        return 200 * mel_scale / 1000 
+
+### Standared inv freqs: 'eval_wer': 61.6
+     freqs = 1.0 / (self.theta ** (torch.arange(0, self.head_dim, 2, device=device, dtype=dtype) / (self.head_dim // 2)))
+     
+
 <img width="1363" height="732" alt="pitch_spectrogram" src="https://github.com/user-attachments/assets/ceb65e94-7df4-41b7-aa3d-c4aa4c6c0717" />
 
 <img width="233" height="77" alt="legend" src="https://github.com/user-attachments/assets/fad84550-a199-43b3-8471-d011a9fd6f94" />