acoustic/meta.json

{
    "phones": [
        "a",
        "aj",
        "aw",
        "aː",
        "b",
        "bʲ",
        "c",
        "cʰ",
        "cʷ",
        "d",
        "dʒ",
        "dʲ",
        "d̪",
        "e",
        "ej",
        "eː",
        "f",
        "fʲ",
        "fʷ",
        "h",
        "i",
        "iː",
        "j",
        "k",
        "kp",
        "kʰ",
        "kʷ",
        "l",
        "m",
        "mʲ",
        "m̩",
        "n",
        "n̩",
        "o",
        "ow",
        "oː",
        "p",
        "pʰ",
        "pʲ",
        "pʷ",
        "s",
        "t",
        "tʃ",
        "tʰ",
        "tʲ",
        "tʷ",
        "t̪",
        "u",
        "uː",
        "v",
        "vʲ",
        "vʷ",
        "w",
        "z",
        "æ",
        "ç",
        "ð",
        "ŋ",
        "ɐ",
        "ɑ",
        "ɑː",
        "ɒ",
        "ɒː",
        "ɔ",
        "ɔj",
        "ɖ",
        "ə",
        "əw",
        "ɚ",
        "ɛ",
        "ɛː",
        "ɜ",
        "ɜː",
        "ɝ",
        "ɟ",
        "ɟʷ",
        "ɡ",
        "ɡb",
        "ɡʷ",
        "ɪ",
        "ɫ",
        "ɫ̩",
        "ɱ",
        "ɲ",
        "ɹ",
        "ɾ",
        "ɾʲ",
        "ɾ̃",
        "ʃ",
        "ʈ",
        "ʈʲ",
        "ʈʷ",
        "ʉ",
        "ʉː",
        "ʊ",
        "ʋ",
        "ʎ",
        "ʒ",
        "ʔ",
        "θ"
    ],
    "phone_mapping": {
        "<eps>": 0,
        "sil": 1,
        "spn": 2,
        "a": 3,
        "aj": 4,
        "aw": 5,
        "aː": 6,
        "b": 7,
        "bʲ": 8,
        "c": 9,
        "cʰ": 10,
        "cʷ": 11,
        "d": 12,
        "dʒ": 13,
        "dʲ": 14,
        "d̪": 15,
        "e": 16,
        "ej": 17,
        "eː": 18,
        "f": 19,
        "fʲ": 20,
        "fʷ": 21,
        "h": 22,
        "i": 23,
        "iː": 24,
        "j": 25,
        "k": 26,
        "kp": 27,
        "kʰ": 28,
        "kʷ": 29,
        "l": 30,
        "m": 31,
        "mʲ": 32,
        "m̩": 33,
        "n": 34,
        "n̩": 35,
        "o": 36,
        "ow": 37,
        "oː": 38,
        "p": 39,
        "pʰ": 40,
        "pʲ": 41,
        "pʷ": 42,
        "s": 43,
        "t": 44,
        "tʃ": 45,
        "tʰ": 46,
        "tʲ": 47,
        "tʷ": 48,
        "t̪": 49,
        "u": 50,
        "uː": 51,
        "v": 52,
        "vʲ": 53,
        "vʷ": 54,
        "w": 55,
        "z": 56,
        "æ": 57,
        "ç": 58,
        "ð": 59,
        "ŋ": 60,
        "ɐ": 61,
        "ɑ": 62,
        "ɑː": 63,
        "ɒ": 64,
        "ɒː": 65,
        "ɔ": 66,
        "ɔj": 67,
        "ɖ": 68,
        "ə": 69,
        "əw": 70,
        "ɚ": 71,
        "ɛ": 72,
        "ɛː": 73,
        "ɜ": 74,
        "ɜː": 75,
        "ɝ": 76,
        "ɟ": 77,
        "ɟʷ": 78,
        "ɡ": 79,
        "ɡb": 80,
        "ɡʷ": 81,
        "ɪ": 82,
        "ɫ": 83,
        "ɫ̩": 84,
        "ɱ": 85,
        "ɲ": 86,
        "ɹ": 87,
        "ɾ": 88,
        "ɾʲ": 89,
        "ɾ̃": 90,
        "ʃ": 91,
        "ʈ": 92,
        "ʈʲ": 93,
        "ʈʷ": 94,
        "ʉ": 95,
        "ʉː": 96,
        "ʊ": 97,
        "ʋ": 98,
        "ʎ": 99,
        "ʒ": 100,
        "ʔ": 101,
        "θ": 102
    },
    "phone_groups": {
        "0": [
            "kp",
            "p",
            "pʰ",
            "pʲ",
            "pʷ"
        ],
        "1": [
            "b",
            "bʲ",
            "ɡb"
        ],
        "2": [
            "f",
            "fʲ",
            "fʷ"
        ],
        "3": [
            "v",
            "vʲ",
            "vʷ"
        ],
        "4": [
            "θ"
        ],
        "5": [
            "t̪"
        ],
        "6": [
            "ð"
        ],
        "7": [
            "d̪"
        ],
        "8": [
            "t",
            "tʰ",
            "tʲ",
            "tʷ",
            "ʈ",
            "ʈʲ",
            "ʈʷ"
        ],
        "9": [
            "ʔ"
        ],
        "10": [
            "d",
            "dʲ",
            "ɖ"
        ],
        "11": [
            "ɾ",
            "ɾʲ"
        ],
        "12": [
            "tʃ"
        ],
        "13": [
            "dʒ"
        ],
        "14": [
            "ʃ"
        ],
        "15": [
            "ʒ"
        ],
        "16": [
            "s"
        ],
        "17": [
            "z"
        ],
        "18": [
            "ɹ"
        ],
        "19": [
            "m",
            "m̩"
        ],
        "20": [
            "mʲ"
        ],
        "21": [
            "ɱ"
        ],
        "22": [
            "n",
            "n̩"
        ],
        "23": [
            "ɲ"
        ],
        "24": [
            "ɾ̃"
        ],
        "25": [
            "ŋ"
        ],
        "26": [
            "l"
        ],
        "27": [
            "ɫ",
            "ɫ̩"
        ],
        "28": [
            "ʎ"
        ],
        "29": [
            "ɟ",
            "ɟʷ",
            "ɡ",
            "ɡʷ"
        ],
        "30": [
            "c",
            "cʰ",
            "cʷ"
        ],
        "31": [
            "k",
            "kʰ",
            "kʷ"
        ],
        "32": [
            "ç"
        ],
        "33": [
            "h"
        ],
        "34": [
            "ɐ",
            "ə"
        ],
        "35": [
            "ɜ",
            "ɜː"
        ],
        "36": [
            "ɚ",
            "ɝ"
        ],
        "37": [
            "ʊ"
        ],
        "38": [
            "ɪ"
        ],
        "39": [
            "ɑ",
            "ɑː"
        ],
        "40": [
            "ɒ",
            "ɒː",
            "ɔ"
        ],
        "41": [
            "a",
            "aː"
        ],
        "42": [
            "æ"
        ],
        "43": [
            "aj"
        ],
        "44": [
            "aw"
        ],
        "45": [
            "i",
            "iː"
        ],
        "46": [
            "j"
        ],
        "47": [
            "ɛ",
            "ɛː"
        ],
        "48": [
            "e",
            "ej",
            "eː"
        ],
        "49": [
            "ʉ",
            "ʉː"
        ],
        "50": [
            "u",
            "uː"
        ],
        "51": [
            "w"
        ],
        "52": [
            "ʋ"
        ],
        "53": [
            "ɔj"
        ],
        "54": [
            "o",
            "ow",
            "oː",
            "əw"
        ]
    },
    "version": "3.1.0",
    "architecture": "gmm-hmm",
    "train_date": "2024-06-12 12:16:18.584033",
    "training": {
        "audio_duration": 12862940.052134357,
        "num_speakers": 75018,
        "num_utterances": 2374755,
        "num_oovs": 0,
        "average_log_likelihood": -0.08382050453507844
    },
    "dictionaries": {
        "names": [
            "default",
            "english_india_mfa",
            "english_nigeria_mfa",
            "english_uk_mfa",
            "english_us_mfa",
            "nonnative"
        ],
        "default": "default",
        "silence_word": "<eps>",
        "use_g2p": false,
        "oov_word": "<unk>",
        "bracketed_word": "[bracketed]",
        "laughter_word": "[laughter]",
        "clitic_marker": "'",
        "position_dependent_phones": false
    },
    "language": "unknown",
    "features": {
        "type": "mfcc",
        "use_energy": true,
        "frame_shift": 10,
        "frame_length": 25,
        "snip_edges": false,
        "low_frequency": 20,
        "high_frequency": 7800,
        "sample_frequency": 16000,
        "dither": 0.0001,
        "energy_floor": 1.0,
        "num_coefficients": 13,
        "num_mel_bins": 23,
        "cepstral_lifter": 22,
        "preemphasis_coefficient": 0.97,
        "uses_cmvn": true,
        "uses_deltas": true,
        "uses_voiced": false,
        "uses_splices": false,
        "uses_speaker_adaptation": true,
        "use_pitch": false,
        "use_voicing": false,
        "min_f0": 50,
        "max_f0": 800,
        "delta_pitch": 0.005,
        "penalty_factor": 0.1,
        "silence_weight": 0.0,
        "splice_left_context": 3,
        "splice_right_context": 3
    },
    "oov_phone": "spn",
    "optional_silence_phone": "sil",
    "phone_set_type": "UNKNOWN",
    "silence_probability": 0.17,
    "initial_silence_probability": 0.17,
    "final_silence_correction": 0.99,
    "final_non_silence_correction": 0.2966666666666667
}