parameter-golf-fineweb-sp16384

SentencePiece BPE tokenizer (vocab_size=16384) and pre-tokenized FineWeb-10B shards

Structure

• canonical/ — used by the submission script. Plain sp16384 BPE tokenization of FineWeb-10B (50K validation docs + 80 train shards).
• caseops/ — not used by the submission. Experiment artifacts from a CaseOps lossless-case-transform variant.

Submission download

The submission's setup.sh pulls only the canonical/ subdirectory:

hf download deniskurlov/golf-16k-tokenizer --include "canonical/**" --local-dir ./data --repo-type dataset

This skips the ~12 GB CaseOps shards.

File layout

canonical/
├── tokenizers/
│   ├── fineweb_16384_bpe.model
│   └── fineweb_16384_bpe.vocab
└── datasets/
    └── fineweb10B_sp16384/
        ├── fineweb_train_*.bin   (80 shards, ~125 MB each)
        └── fineweb_val_*.bin

caseops/
├── tokenizers/
│   ├── fineweb_16384_bpe_lossless_caps_caseops_v1_reserved.model
│   └── fineweb_16384_bpe_lossless_caps_caseops_v1_reserved.vocab
└── datasets/
    └── fineweb10B_sp16384_lossless_caps_caseops_v1_reserved/
        ├── fineweb_train_*.bin
        ├── fineweb_val_*.bin
        └── fineweb_val_bytes_*.bin    (per-token original-byte counts for BPB)