Hummingbird-V1 / training /packed_metadata.json
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Release Hummingbird-V1 500M natural continuation checkpoint
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{
"document_end_id": 8,
"elapsed_seconds": 541.1,
"format_version": 3,
"held_out_percent": 1,
"mix_policy": "token_balanced",
"per_source_tokens_all_splits": {
"natural_cosmopedia_v2": 168663969,
"natural_dclm": 211970663,
"natural_finemath_4plus": 53640449,
"natural_fineweb_edu": 570339212,
"natural_fineweb_hq": 109226534
},
"row_targets": {
"broad_web": 0.2,
"educational_web": 0.5,
"high_quality_web": 0.1,
"mathematics": 0.05,
"textbook_exposition": 0.15
},
"row_tokens_all_splits": {
"broad_web": 211970663,
"educational_web": 570339212,
"high_quality_web": 109226534,
"mathematics": 53640449,
"textbook_exposition": 168663969
},
"splits": {
"held_out": {
"document_ends_file": "held_out_document_ends.npy",
"documents": 8586,
"token_file": "held_out_tokens.int32",
"tokens": 11432331
},
"train": {
"document_ends_file": "train_document_ends.npy",
"documents": 824997,
"token_file": "train_tokens.int32",
"tokens": 1091660174
},
"validation": {
"document_ends_file": "validation_document_ends.npy",
"documents": 8437,
"token_file": "validation_tokens.int32",
"tokens": 10748322
}
},
"tokenizer_path": "D:\\llm\\frost\\artifacts\\runs\\e3_tokenizers\\tok_4k_digit",
"validation_percent": 1
}