File size: 1,585 Bytes
385b4ea
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
{
  "sources": {
    "fineweb_edu": {
      "dataset": "HuggingFaceFW/fineweb-edu",
      "config": "CC-MAIN-2025-26",
      "revision": "87f09149ef4734204d70ed1d046ddc9ca3f2b8f9",
      "weight": 70
    },
    "english_wikipedia": {
      "dataset": "wikimedia/wikipedia",
      "config": "20231101.en",
      "revision": "b04c8d1ceb2f5cd4588862100d08de323dccfbaa",
      "weight": 25
    },
    "narrative": {
      "dataset": "roneneldan/TinyStories",
      "config": null,
      "revision": "f54c09fd23315a6f9c86f9dc80f725de7d8f9c64",
      "weight": 5
    }
  },
  "mixture": {
    "fineweb_edu": 0.7,
    "english_wikipedia": 0.25,
    "narrative": 0.05
  },
  "tokens": {
    "train": {
      "fineweb_edu": 35000000,
      "english_wikipedia": 12500000,
      "narrative": 2500000
    },
    "validation": {
      "fineweb_edu": 700000,
      "english_wikipedia": 250000,
      "narrative": 50000
    },
    "test": {
      "fineweb_edu": 700000,
      "english_wikipedia": 250000,
      "narrative": 50000
    }
  },
  "vocab_size": 32768,
  "dtype": "<u2",
  "split_policy": "SHA256(normalized text) modulo 1000: test 0-9, validation 10-19, train 20-999",
  "sha256": {
    "train.bin": "8f18a017f3bb1adbff7f2bae7b84151a8d3899a4eeb4a6633223677f6c59e847",
    "validation.bin": "252bf6986e18912565495e684d283a160c23c21fa8bbdfa6e5d9fcef30759282",
    "test.bin": "e85fb2f775c5003e5087384ad27c5128008f4a95d8e5a5ca5547f9ee9c076930",
    "tokenizer.json": "40d36acc35e5364d90fdcdae773143b7571b5ec3b7ace2030d12d4bd5a3a1025"
  }
}