{
 "name": "dynamic-asr",
 "version": "0.1.0",
 "pipeline_tag": "automatic-speech-recognition",
 "library_name": "fairseq2 / omnilingual-asr",
 "base_model": "facebook omniASR_CTC_1B_v2 (Apache-2.0)",
 "architecture": "wav2vec2 CTC, 1B (unchanged; vocab 10288, tokenizer omniASR_tokenizer_written_v2)",
 "languages": [
  "en",
  "pcm",
  "ig",
  "yo",
  "ha"
 ],
 "default_model": "real",
 "models": {
  "real": {
   "path": "real/model.pt",
   "trained_on": "licensed real speech only",
   "status": "default"
  },
  "codeswitch-experimental": {
   "path": "codeswitch-experimental/model.pt",
   "trained_on": "same real speech + synthetic code-switched audio (Flash-DPO TTS)",
   "status": "experimental"
  },
  "pocket": {
   "path": "pocket/model_int8.onnx",
   "alt_paths": [
    "pocket/model_fp32.onnx",
    "pocket/model.pt"
   ],
   "vocab": "pocket/vocab.json",
   "architecture": "omniASR_CTC_300M_v2 student distilled from a 1B Dynamic ASR teacher",
   "runtime": "onnxruntime CPU, greedy CTC, 16 kHz mono",
   "script": "pocket/transcribe_pocket.py",
   "results": "pocket/results.json",
   "status": "CPU variant"
  }
 },
 "decoding": {
  "type": "greedy CTC",
  "latin_script_mask": true,
  "language_hint": null,
  "streaming": "re-decode the growing buffer (duplex asr_server)"
 },
 "output": "lowercase, no punctuation; Igbo without tone marks (dot letters kept); Yoruba with tone marks",
 "weights_license": "cc-by-sa-4.0",
 "code_license": "apache-2.0",
 "scores": {
  "v1_stock": {
   "duplex_eng": {
    "n": 29,
    "wer": 0.1437,
    "cer": 0.0654,
    "cer_nodiac": 0.0654
   },
   "duplex_pcm": {
    "n": 40,
    "wer": 0.3796,
    "cer": 0.1693,
    "cer_nodiac": 0.169
   },
   "duplex_ibo": {
    "n": 40,
    "wer": 0.636,
    "cer": 0.2057,
    "cer_nodiac": 0.1614
   },
   "duplex_yor": {
    "n": 40,
    "wer": 0.4978,
    "cer": 0.1905,
    "cer_nodiac": 0.1227
   },
   "duplex_hau": {
    "n": 40,
    "wer": 0.299,
    "cer": 0.0897,
    "cer_nodiac": 0.0885
   },
   "duplex_cs": {
    "n": 40,
    "wer": 0.3295,
    "cer": 0.1282,
    "cer_nodiac": 0.1053
   },
   "realcs_all": {
    "n": 94,
    "wer": 0.6062,
    "cer": 0.2243,
    "cer_nodiac": 0.1951
   },
   "realcs_natural_conversational": {
    "n": 36,
    "wer": 0.8351,
    "cer": 0.3719,
    "cer_nodiac": 0.3256
   },
   "realcs_insertional": {
    "n": 58,
    "wer": 0.5195,
    "cer": 0.1783,
    "cer_nodiac": 0.1544
   },
   "realcs_eng_word_recall": 0.3009,
   "synthtest": {
    "n": 109,
    "wer": 0.4141,
    "cer": 0.1586,
    "cer_nodiac": 0.1293
   }
  },
  "v2_stock": {
   "duplex_eng": {
    "n": 29,
    "wer": 0.0969,
    "cer": 0.0244,
    "cer_nodiac": 0.0244
   },
   "duplex_pcm": {
    "n": 40,
    "wer": 0.3358,
    "cer": 0.1232,
    "cer_nodiac": 0.1223
   },
   "duplex_ibo": {
    "n": 40,
    "wer": 0.4559,
    "cer": 0.1329,
    "cer_nodiac": 0.1089
   },
   "duplex_yor": {
    "n": 40,
    "wer": 0.4009,
    "cer": 0.1346,
    "cer_nodiac": 0.0977
   },
   "duplex_hau": {
    "n": 40,
    "wer": 0.3172,
    "cer": 0.1061,
    "cer_nodiac": 0.1059
   },
   "duplex_cs": {
    "n": 40,
    "wer": 0.2922,
    "cer": 0.1042,
    "cer_nodiac": 0.0898
   },
   "realcs_all": {
    "n": 94,
    "wer": 0.5139,
    "cer": 0.1931,
    "cer_nodiac": 0.1725
   },
   "realcs_natural_conversational": {
    "n": 36,
    "wer": 0.7773,
    "cer": 0.3535,
    "cer_nodiac": 0.3152
   },
   "realcs_insertional": {
    "n": 58,
    "wer": 0.4141,
    "cer": 0.1431,
    "cer_nodiac": 0.1281
   },
   "realcs_eng_word_recall": 0.2832,
   "synthtest": {
    "n": 109,
    "wer": 0.3541,
    "cer": 0.1324,
    "cer_nodiac": 0.1179
   }
  },
  "A_real": {
   "duplex_eng": {
    "n": 29,
    "wer": 0.0953,
    "cer": 0.0252,
    "cer_nodiac": 0.0252
   },
   "duplex_pcm": {
    "n": 40,
    "wer": 0.1927,
    "cer": 0.0738,
    "cer_nodiac": 0.0736
   },
   "duplex_ibo": {
    "n": 40,
    "wer": 0.3153,
    "cer": 0.0929,
    "cer_nodiac": 0.0761
   },
   "duplex_yor": {
    "n": 40,
    "wer": 0.3547,
    "cer": 0.1213,
    "cer_nodiac": 0.0841
   },
   "duplex_hau": {
    "n": 40,
    "wer": 0.2533,
    "cer": 0.0823,
    "cer_nodiac": 0.0823
   },
   "duplex_cs": {
    "n": 40,
    "wer": 0.2385,
    "cer": 0.0807,
    "cer_nodiac": 0.0646
   },
   "realcs_all": {
    "n": 94,
    "wer": 0.4357,
    "cer": 0.1482,
    "cer_nodiac": 0.137
   },
   "realcs_natural_conversational": {
    "n": 36,
    "wer": 0.6227,
    "cer": 0.2481,
    "cer_nodiac": 0.2335
   },
   "realcs_insertional": {
    "n": 58,
    "wer": 0.3648,
    "cer": 0.117,
    "cer_nodiac": 0.107
   },
   "realcs_eng_word_recall": 0.3186,
   "synthtest": {
    "n": 109,
    "wer": 0.2932,
    "cer": 0.1052,
    "cer_nodiac": 0.0914
   }
  },
  "B_synth": {
   "duplex_eng": {
    "n": 29,
    "wer": 0.0922,
    "cer": 0.0241,
    "cer_nodiac": 0.0241
   },
   "duplex_pcm": {
    "n": 40,
    "wer": 0.1927,
    "cer": 0.0761,
    "cer_nodiac": 0.0759
   },
   "duplex_ibo": {
    "n": 40,
    "wer": 0.3207,
    "cer": 0.095,
    "cer_nodiac": 0.0754
   },
   "duplex_yor": {
    "n": 40,
    "wer": 0.3532,
    "cer": 0.1182,
    "cer_nodiac": 0.0782
   },
   "duplex_hau": {
    "n": 40,
    "wer": 0.252,
    "cer": 0.0808,
    "cer_nodiac": 0.0808
   },
   "duplex_cs": {
    "n": 40,
    "wer": 0.2157,
    "cer": 0.0718,
    "cer_nodiac": 0.0648
   },
   "realcs_all": {
    "n": 94,
    "wer": 0.438,
    "cer": 0.1492,
    "cer_nodiac": 0.1368
   },
   "realcs_natural_conversational": {
    "n": 36,
    "wer": 0.6103,
    "cer": 0.2472,
    "cer_nodiac": 0.2339
   },
   "realcs_insertional": {
    "n": 58,
    "wer": 0.3727,
    "cer": 0.1186,
    "cer_nodiac": 0.1065
   },
   "realcs_eng_word_recall": 0.3805,
   "synthtest": {
    "n": 109,
    "wer": 0.1261,
    "cer": 0.0385,
    "cer_nodiac": 0.0349
   }
  }
 },
 "excluded_data": [
  "African Voices / WaZoBia",
  "NaijaVoices (non-commercial)",
  "AfriSpeech-200 (non-commercial)",
  "Common Voice (not fetched)"
 ]
}