blob: 599089dfdad32db7ea9c3b501ec69dea4639ecc1 (
plain)
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
|
package main
import (
"log"
"go.jknobloc.com/x/dataset"
"go.jknobloc.com/x/llm"
"go.jknobloc.com/x/llmc"
"go.jknobloc.com/x/shelf"
"go.jknobloc.com/x/tokenizer/bpe"
)
// classic + 10B: fineweb10B; sample-10BT
// classic + 100B: fineweb100B; sample-100BT
// edu + 10B: edu_fineweb10B; sample-10BT
// edu + 100B: edu_fineweb100B; sample-100BT
func fineWeb() {
var reader dataset.Reader
if r, err := dataset.NewParquetReader(shelf.Abs("data/fineweb-edu/sample-100BT/train")); err != nil {
log.Fatal(err)
} else {
reader = r
}
var tokenizer llm.Tokenizer
v := shelf.Abs("models/gpt2/vocab.json")
m := shelf.Abs("models/gpt2/merges.txt")
if t, err := bpe.NewTokenizerFromFiles(v, m, bpe.DefaultConfig()); err != nil {
log.Fatal(err)
} else {
tokenizer = t
}
docs := llmc.TokenizeAll(reader, tokenizer, 50256)
if _, err := llmc.WriteShards(shelf.Abs("llmc/edu_fineweb100B"), "edu_fineweb", 100_000_000, docs); err != nil {
log.Fatal(err)
}
if err := reader.Err(); err != nil {
log.Fatal(err)
}
}
|
