comodoro/stt_cs_fastconformer_ctc_small

Small fastconformer CTC ASR model

A small fastconformer CTC ASR model for light, especially low to medium vocabulary applications.

Model Details

Model Description

• Developed by: Vojtěch Drábek
• Model type: Fastconformer CTC
• Language(s) (NLP): Czech
• License: CC-BY-4.0

Evaluation

Testing Data

Mozilla Common Voice Czech 21.0 Test Set

Results

Greedy decoding

Full model

WER: 15.0 CER: 5.2

Quantized model

WER: 15.5 CER: 5.4

Been search decoding

General language model

• pyctcdecode
• beam width 16
• 5-gram, 500k words, 992 MB

WER: 11.6 CER: 5.8