Datasets:
Tasks:
Text Generation
Modalities:
Text
Formats:
parquet
Languages:
Chinese
Size:
10M - 100M
License:
| { | |
| "dataset": "chiboard-1-sft", | |
| "serving_contract": "v2: an empty display column/slot means display == raw_pinyin. Consumers (training script, demo app, runtime) must send an empty <|reserved_7|> slot whenever the on-screen text equals the raw pinyin buffer; see README.md.", | |
| "boundary_semantics": "committed/active boundary = rolling decode-window retirement (plan.md section 2); no user-commit events. Cut preference: sentence-final punctuation > clause comma > word boundary.", | |
| "built_at": "2026-07-09T03:29:27", | |
| "random_seed": 20260703, | |
| "total_rows": 56810186, | |
| "split_counts": { | |
| "train": 54535518, | |
| "test": 1135059, | |
| "dev": 1139609 | |
| }, | |
| "dropped_exact_duplicates": 1191396, | |
| "length_distribution": { | |
| "2_8": { | |
| "target_share": 0.2447, | |
| "achieved_share": 0.256, | |
| "rows": 14541379, | |
| "ok": true | |
| }, | |
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| "achieved_share": 0.6058, | |
| "rows": 34417375, | |
| "ok": true | |
| }, | |
| "31_120": { | |
| "target_share": 0.1068, | |
| "achieved_share": 0.1115, | |
| "rows": 6334422, | |
| "ok": true | |
| }, | |
| "121_500": { | |
| "target_share": 0.0212, | |
| "achieved_share": 0.0225, | |
| "rows": 1275407, | |
| "ok": true | |
| }, | |
| "501_1500": { | |
| "target_share": 0.0035, | |
| "achieved_share": 0.0036, | |
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| "ok": true | |
| }, | |
| "1501_3500": { | |
| "target_share": 0.0006, | |
| "achieved_share": 0.0006, | |
| "rows": 34836, | |
| "ok": true | |
| } | |
| }, | |
| "loss_tokens": { | |
| "tokenizer": "LiquidAI/LFM2.5-350M-Base", | |
| "total_sft_plus_reserve": 2055895946, | |
| "short_share": 0.4936, | |
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| "loss_fraction": 0.3457, | |
| "empty_display_tokens_saved": 1737904853 | |
| }, | |
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| "joined_pinyin": { | |
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| "ok": true | |
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| }, | |
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| "rows": 4380150, | |
| "ok": true | |
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| "rows": 3869283, | |
| "ok": true | |
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| "rows": 3480239, | |
| "ok": true | |
| }, | |
| "ascii_punctuation": { | |
| "target_share": 0.05, | |
| "achieved_share": 0.0431, | |
| "rows": 2449231, | |
| "ok": true | |
| }, | |
| "syllable_spaced_pinyin": { | |
| "target_share": 0.03, | |
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| "rows": 1589316, | |
| "ok": true | |
| }, | |
| "already_chinese": { | |
| "target_share": 0.02, | |
| "achieved_share": 0.0186, | |
| "rows": 1058162, | |
| "ok": true | |
| } | |
| }, | |
| "empty_display_share": 0.7968, | |
| "committed_context_share": 0.0738, | |
| "context_sentence_boundary_share": 1.0, | |
| "context_types": { | |
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| "intra:sentence": 1139574 | |
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| "retirement_boundary_intra_share": 0.2719, | |
| "retirement_cut_kinds": { | |
| "sentence": 1894699 | |
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| "slice_rows": { | |
| "sft": 7017910, | |
| "reserve": 4583060 | |
| }, | |
| "active_length_histogram": { | |
| "1-9": 2685513, | |
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| "20-39": 18781726, | |
| "40-69": 12922293, | |
| "70-100": 4482110, | |
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| "161-300": 2316209, | |
| "301+": 894806 | |
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| "punct_style_counts": { | |
| "na": 22469862, | |
| "ascii": 21296348, | |
| "none": 3480239, | |
| "cjk": 3975404, | |
| "mixed": 4530171 | |
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| "u_form": 566155 | |
| }, | |
| "noisy_rows": 5697476, | |
| "noise_rate_by_variant": { | |
| "joined_pinyin": 0.0, | |
| "mixed_chinese_pinyin": 0.0994, | |
| "noisy_pinyin": 1.0, | |
| "mid_syllable": 0.1141, | |
| "punctuation_removed": 0.0, | |
| "ascii_punctuation": 0.0, | |
| "syllable_spaced_pinyin": 0.0, | |
| "already_chinese": 0.0 | |
| }, | |
| "mixed_tail_length_hist_sampled": { | |
| "1-12": 103850, | |
| "121+": 3605, | |
| "13-40": 59936, | |
| "41-120": 8522 | |
| }, | |
| "hard_ambiguity_counts": { | |
| "changshi": 58936, | |
| "de_di_de": 22485533, | |
| "hangxing": 39425, | |
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| "zuo": 3081187 | |
| }, | |
| "coverage": { | |
| "top_n_words": 50000, | |
| "top_n_min_rows": 200, | |
| "top_n_meeting_quota": 50000, | |
| "top10k_words": 10000, | |
| "top10k_min_rows": 1000, | |
| "top10k_meeting_quota": 10000 | |
| }, | |
| "prompt_format": "<|startoftext|>{committed_context}<|reserved_6|>{raw_pinyin}<|reserved_7|>{display}<|reserved_8|>{target}<|im_end|> (plan.md section 2 v2)", | |
| "rows_globally_shuffled": true, | |
| "conversational_char_share": 0.4304, | |
| "per_source_chars": { | |
| "chinesewebtext2_hq": 467079375, | |
| "clapai_sentiment_zh": 18449321, | |
| "cmrc2018": 2679346, | |
| "dureader_retrieval_corpus": 260028027, | |
| "dureader_retrieval_queries": 783916, | |
| "feilongfl_news": 12216644, | |
| "lccc_dialogue": 9647571, | |
| "lccc_large": 407196903, | |
| "pd_dialogue": 6145469, | |
| "personal_dialog": 159860001, | |
| "somebreeze_news": 10005421 | |
| }, | |
| "per_source_rows": { | |
| "chinesewebtext2_hq": 7507058, | |
| "clapai_sentiment_zh": 578628, | |
| "cmrc2018": 51172, | |
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| "feilongfl_news": 54260, | |
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| "pd_dialogue": 88778, | |
| "personal_dialog": 12834156, | |
| "somebreeze_news": 286070 | |
| }, | |
| "source_manifest": [ | |
| { | |
| "id": "lccc_large", | |
| "license": "mit", | |
| "url": "https://huggingface.co/datasets/thu-coai/lccc", | |
| "rows": 30858374 | |
| }, | |
| { | |
| "id": "personal_dialog", | |
| "license": "other (research-only; PersonalDialog, Zheng et al. 2019)", | |
| "url": "https://huggingface.co/datasets/silver/personal_dialog", | |
| "rows": 12834156 | |
| }, | |
| { | |
| "id": "dureader_retrieval_queries", | |
| "license": "apache-2.0", | |
| "url": "https://huggingface.co/datasets/zyznull/dureader-retrieval-corpus", | |
| "rows": 85120 | |
| }, | |
| { | |
| "id": "clapai_sentiment_zh", | |
| "license": "apache-2.0", | |
| "url": "https://huggingface.co/datasets/clapAI/MultiLingualSentiment", | |
| "rows": 578628 | |
| }, | |
| { | |
| "id": "somebreeze_news", | |
| "license": "apache-2.0", | |
| "url": "https://huggingface.co/datasets/somebreeze/Chinese-news-summery", | |
| "rows": 286070 | |
| }, | |
| { | |
| "id": "feilongfl_news", | |
| "license": "apache-2.0", | |
| "url": "https://huggingface.co/datasets/feilongfl/ChineseNewsSummary", | |
| "rows": 54260 | |
| }, | |
| { | |
| "id": "cmrc2018", | |
| "license": "cc-by-sa-4.0", | |
| "url": "https://huggingface.co/datasets/hfl/cmrc2018", | |
| "rows": 51172 | |
| }, | |
| { | |
| "id": "dureader_retrieval_corpus", | |
| "license": "apache-2.0", | |
| "url": "https://huggingface.co/datasets/zyznull/dureader-retrieval-corpus", | |
| "rows": 4311996 | |
| }, | |
| { | |
| "id": "chinesewebtext2_hq", | |
| "license": "apache-2.0", | |
| "url": "https://huggingface.co/datasets/Morton-Li/ChineseWebText2.0-HighQuality", | |
| "rows": 7507058 | |
| }, | |
| { | |
| "id": "lccc_dialogue", | |
| "license": "mit", | |
| "url": "https://huggingface.co/datasets/thu-coai/lccc", | |
| "derived_from": "lccc_large", | |
| "rows": 154574 | |
| }, | |
| { | |
| "id": "pd_dialogue", | |
| "license": "other (research-only; PersonalDialog, Zheng et al. 2019)", | |
| "url": "https://huggingface.co/datasets/silver/personal_dialog", | |
| "derived_from": "personal_dialog", | |
| "rows": 88778 | |
| } | |
| ], | |
| "conversational_single_turn_share": 0.9945, | |
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| { | |
| "id": "lccc_base_train", | |
| "reason": "subset of lccc_large; would only add duplicate conversational turns" | |
| }, | |
| { | |
| "id": "cc_cedict_rows", | |
| "reason": "dictionary headwords used for coverage accounting only; single-word rows are not realistic IME buffers" | |
| }, | |
| { | |
| "id": "lucaswychan_dureader_hard_neg", | |
| "reason": "passages overlap dureader-retrieval-corpus; excluded to avoid near-duplicate leakage across doc ids" | |
| } | |
| ], | |
| "reserve": { | |
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| "directory": "/Users/bj/Desktop/Personal/Development/AI/Text Generation/Datasets/Chiboard-1/build_sft/reserve" | |
| }, | |
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| }, | |
| "qa_passed": true | |
| } |