slimpajama/config.json

{
    "mixture": {
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        "c4": 26.7,
        "github": 5.2,
        "book": 4.2,
        "arxiv": 4.6,
        "wiki": 3.8,
        "stackexchange": 3.3
    },
    "num_tokens_avg": {
        "commoncrawl": 1207,
        "c4": 378,
        "wiki": 393,
        "stackexchange": 309,
        "github": 436,
        "book": 89373,
        "arxiv": 7375
    }
}