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Uploading tokenizer_robustness_completion_stem_upside_down_rotated subset
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metadata
license: cc
multilinguality: multilingual
task_categories:
  - multiple-choice
pretty_name: Tokenization Robustness
tags:
  - multilingual
  - tokenization
dataset_info:
  - config_name: tokenizer_robustness_completion_stem_canonical
    features:
      - name: question
        dtype: string
      - name: choices
        list: string
      - name: answer
        dtype: int64
      - name: answer_label
        dtype: string
      - name: split
        dtype: string
      - name: subcategories
        dtype: string
      - name: lang
        dtype: string
      - name: second_lang
        dtype: string
      - name: notes
        dtype: string
      - name: id
        dtype: string
      - name: set_id
        dtype: string
      - name: variation_id
        dtype: string
      - name: question_general_category
        dtype: string
      - name: vanilla_cos_sim_to_canonical
        struct:
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          - name: Qwen/Qwen3-8B
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          - name: common-pile/comma-v0.1-1t
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          - name: facebook/xglm-564M
            dtype: float64
          - name: google-bert/bert-base-multilingual-cased
            dtype: float64
          - name: google/byt5-small
            dtype: float64
          - name: google/gemma-2-2b
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          - name: gpt2
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          - name: meta-llama/Llama-3.2-1B
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: mistralai/tekken
            dtype: float64
          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: trimmed_cos_sim_to_canonical
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: mistralai/tekken
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          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: token_counts
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          - name: google-bert/bert-base-multilingual-cased
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          - name: google/byt5-small
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          - name: google/gemma-2-2b
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          - name: gpt2
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          - name: meta-llama/Llama-3.2-1B
            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 23517
        num_examples: 44
    download_size: 32406
    dataset_size: 23517
  - config_name: tokenizer_robustness_completion_stem_character_deletion
    features:
      - name: question
        dtype: string
      - name: choices
        list: string
      - name: answer
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      - name: answer_label
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      - name: subcategories
        dtype: string
      - name: lang
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      - name: second_lang
        dtype: string
      - name: notes
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      - name: id
        dtype: string
      - name: set_id
        dtype: string
      - name: variation_id
        dtype: string
      - name: question_general_category
        dtype: string
      - name: vanilla_cos_sim_to_canonical
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          - name: Qwen/Qwen3-8B
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          - name: google/byt5-small
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          - name: meta-llama/Llama-3.2-1B
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          - name: tiktoken/gpt-4o
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          - name: tokenmonster/englishcode-32000-consistent-v1
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      - name: trimmed_cos_sim_to_canonical
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: tiktoken/gpt-4o
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          - name: tokenmonster/englishcode-32000-consistent-v1
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      - name: token_counts
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          - name: bigscience/bloom
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          - name: google-bert/bert-base-multilingual-cased
            dtype: int64
          - name: google/byt5-small
            dtype: int64
          - name: google/gemma-2-2b
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          - name: gpt2
            dtype: int64
          - name: meta-llama/Llama-3.2-1B
            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 22723
        num_examples: 41
    download_size: 40680
    dataset_size: 22723
  - config_name: tokenizer_robustness_completion_stem_colloquial
    features:
      - name: question
        dtype: string
      - name: choices
        list: string
      - name: answer
        dtype: int64
      - name: answer_label
        dtype: string
      - name: split
        dtype: string
      - name: subcategories
        dtype: string
      - name: lang
        dtype: string
      - name: second_lang
        dtype: string
      - name: notes
        dtype: string
      - name: id
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      - name: set_id
        dtype: string
      - name: variation_id
        dtype: string
      - name: question_general_category
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      - name: vanilla_cos_sim_to_canonical
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          - name: bigscience/bloom
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          - name: common-pile/comma-v0.1-1t
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          - name: gpt2
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          - name: meta-llama/Llama-3.2-1B
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          - name: microsoft/Phi-3-mini-4k-instruct
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      - name: trimmed_cos_sim_to_canonical
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          - name: gpt2
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: mistralai/tekken
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          - name: tiktoken/gpt-4o
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          - name: tokenmonster/englishcode-32000-consistent-v1
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      - name: token_counts
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            dtype: int64
          - name: gpt2
            dtype: int64
          - name: meta-llama/Llama-3.2-1B
            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 7820
        num_examples: 15
    download_size: 32313
    dataset_size: 7820
  - config_name: tokenizer_robustness_completion_stem_compounds
    features:
      - name: question
        dtype: string
      - name: choices
        list: string
      - name: answer
        dtype: int64
      - name: answer_label
        dtype: string
      - name: split
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      - name: subcategories
        dtype: string
      - name: lang
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      - name: second_lang
        dtype: string
      - name: notes
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      - name: id
        dtype: string
      - name: set_id
        dtype: string
      - name: variation_id
        dtype: string
      - name: question_general_category
        dtype: string
      - name: vanilla_cos_sim_to_canonical
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          - name: Qwen/Qwen3-8B
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          - name: bigscience/bloom
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          - name: common-pile/comma-v0.1-1t
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          - name: facebook/xglm-564M
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          - name: google-bert/bert-base-multilingual-cased
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          - name: google/byt5-small
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          - name: google/gemma-2-2b
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          - name: gpt2
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          - name: meta-llama/Llama-3.2-1B
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: mistralai/tekken
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          - name: tiktoken/gpt-4o
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          - name: tokenmonster/englishcode-32000-consistent-v1
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      - name: trimmed_cos_sim_to_canonical
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          - name: facebook/xglm-564M
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          - name: google/byt5-small
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          - name: gpt2
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          - name: meta-llama/Llama-3.2-1B
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: mistralai/tekken
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          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: token_counts
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          - name: Qwen/Qwen3-8B
            dtype: int64
          - name: bigscience/bloom
            dtype: int64
          - name: common-pile/comma-v0.1-1t
            dtype: int64
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            dtype: int64
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            dtype: int64
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            dtype: int64
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            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 566
        num_examples: 1
    download_size: 27881
    dataset_size: 566
  - config_name: tokenizer_robustness_completion_stem_diacriticized_styling
    features:
      - name: question
        dtype: string
      - name: choices
        list: string
      - name: answer
        dtype: int64
      - name: answer_label
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      - name: subcategories
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      - name: lang
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      - name: notes
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          - name: mistralai/tekken
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          - name: tiktoken/gpt-4o
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          - name: tokenmonster/englishcode-32000-consistent-v1
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      - name: token_counts
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          - name: gpt2
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            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 32623
        num_examples: 55
    download_size: 33837
    dataset_size: 32623
  - config_name: tokenizer_robustness_completion_stem_double_struck
    features:
      - name: question
        dtype: string
      - name: choices
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      - name: trimmed_cos_sim_to_canonical
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            dtype: float64
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          - name: microsoft/Phi-3-mini-4k-instruct
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          - name: mistralai/tekken
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          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: token_counts
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            dtype: int64
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            dtype: int64
          - name: common-pile/comma-v0.1-1t
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            dtype: int64
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            dtype: int64
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            dtype: int64
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            dtype: int64
          - name: gpt2
            dtype: int64
          - name: meta-llama/Llama-3.2-1B
            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 11237
        num_examples: 18
    download_size: 31336
    dataset_size: 11237
  - config_name: tokenizer_robustness_completion_stem_enclosed_characters
    features:
      - name: question
        dtype: string
      - name: choices
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        dtype: int64
      - name: answer_label
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  - config_name: tokenizer_robustness_completion_stem_strikethrough
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  - config_name: tokenizer_robustness_completion_stem_superscript_subscript
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  - config_name: tokenizer_robustness_completion_stem_typographical_errors
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  - config_name: tokenizer_robustness_completion_stem_unicode_formatting
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  - config_name: tokenizer_robustness_completion_stem_unusual_formatting
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          - name: meta-llama/Llama-3.2-1B
            dtype: float64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: float64
          - name: mistralai/tekken
            dtype: float64
          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: trimmed_cos_sim_to_canonical
        struct:
          - name: CohereLabs/aya-expanse-8b
            dtype: float64
          - name: Qwen/Qwen3-8B
            dtype: float64
          - name: bigscience/bloom
            dtype: float64
          - name: common-pile/comma-v0.1-1t
            dtype: float64
          - name: facebook/xglm-564M
            dtype: float64
          - name: google-bert/bert-base-multilingual-cased
            dtype: float64
          - name: google/byt5-small
            dtype: float64
          - name: google/gemma-2-2b
            dtype: float64
          - name: gpt2
            dtype: float64
          - name: meta-llama/Llama-3.2-1B
            dtype: float64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: float64
          - name: mistralai/tekken
            dtype: float64
          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: token_counts
        struct:
          - name: CohereLabs/aya-expanse-8b
            dtype: int64
          - name: Qwen/Qwen3-8B
            dtype: int64
          - name: bigscience/bloom
            dtype: int64
          - name: common-pile/comma-v0.1-1t
            dtype: int64
          - name: facebook/xglm-564M
            dtype: int64
          - name: google-bert/bert-base-multilingual-cased
            dtype: int64
          - name: google/byt5-small
            dtype: int64
          - name: google/gemma-2-2b
            dtype: int64
          - name: gpt2
            dtype: int64
          - name: meta-llama/Llama-3.2-1B
            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 8738
        num_examples: 16
    download_size: 33085
    dataset_size: 8738
  - config_name: tokenizer_robustness_completion_stem_upside_down_rotated
    features:
      - name: question
        dtype: string
      - name: choices
        list: string
      - name: answer
        dtype: int64
      - name: answer_label
        dtype: string
      - name: split
        dtype: string
      - name: subcategories
        dtype: string
      - name: lang
        dtype: string
      - name: second_lang
        dtype: string
      - name: notes
        dtype: string
      - name: id
        dtype: string
      - name: set_id
        dtype: string
      - name: variation_id
        dtype: string
      - name: question_general_category
        dtype: string
      - name: vanilla_cos_sim_to_canonical
        struct:
          - name: CohereLabs/aya-expanse-8b
            dtype: float64
          - name: Qwen/Qwen3-8B
            dtype: float64
          - name: bigscience/bloom
            dtype: float64
          - name: common-pile/comma-v0.1-1t
            dtype: float64
          - name: facebook/xglm-564M
            dtype: float64
          - name: google-bert/bert-base-multilingual-cased
            dtype: float64
          - name: google/byt5-small
            dtype: float64
          - name: google/gemma-2-2b
            dtype: float64
          - name: gpt2
            dtype: float64
          - name: meta-llama/Llama-3.2-1B
            dtype: float64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: float64
          - name: mistralai/tekken
            dtype: float64
          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: trimmed_cos_sim_to_canonical
        struct:
          - name: CohereLabs/aya-expanse-8b
            dtype: float64
          - name: Qwen/Qwen3-8B
            dtype: float64
          - name: bigscience/bloom
            dtype: float64
          - name: common-pile/comma-v0.1-1t
            dtype: float64
          - name: facebook/xglm-564M
            dtype: float64
          - name: google-bert/bert-base-multilingual-cased
            dtype: float64
          - name: google/byt5-small
            dtype: float64
          - name: google/gemma-2-2b
            dtype: float64
          - name: gpt2
            dtype: float64
          - name: meta-llama/Llama-3.2-1B
            dtype: float64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: float64
          - name: mistralai/tekken
            dtype: float64
          - name: tiktoken/gpt-4o
            dtype: float64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: float64
      - name: token_counts
        struct:
          - name: CohereLabs/aya-expanse-8b
            dtype: int64
          - name: Qwen/Qwen3-8B
            dtype: int64
          - name: bigscience/bloom
            dtype: int64
          - name: common-pile/comma-v0.1-1t
            dtype: int64
          - name: facebook/xglm-564M
            dtype: int64
          - name: google-bert/bert-base-multilingual-cased
            dtype: int64
          - name: google/byt5-small
            dtype: int64
          - name: google/gemma-2-2b
            dtype: int64
          - name: gpt2
            dtype: int64
          - name: meta-llama/Llama-3.2-1B
            dtype: int64
          - name: microsoft/Phi-3-mini-4k-instruct
            dtype: int64
          - name: mistralai/tekken
            dtype: int64
          - name: tiktoken/gpt-4o
            dtype: int64
          - name: tokenmonster/englishcode-32000-consistent-v1
            dtype: int64
    splits:
      - name: test
        num_bytes: 9543
        num_examples: 17
    download_size: 30880
    dataset_size: 9543
configs:
  - config_name: tokenizer_robustness_completion_stem_canonical
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_canonical/test-*
  - config_name: tokenizer_robustness_completion_stem_character_deletion
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_character_deletion/test-*
  - config_name: tokenizer_robustness_completion_stem_colloquial
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_colloquial/test-*
  - config_name: tokenizer_robustness_completion_stem_compounds
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_compounds/test-*
  - config_name: tokenizer_robustness_completion_stem_diacriticized_styling
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_diacriticized_styling/test-*
  - config_name: tokenizer_robustness_completion_stem_double_struck
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_double_struck/test-*
  - config_name: tokenizer_robustness_completion_stem_enclosed_characters
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_enclosed_characters/test-*
  - config_name: tokenizer_robustness_completion_stem_equivalent_expressions
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_equivalent_expressions/test-*
  - config_name: tokenizer_robustness_completion_stem_fullwidth_characters
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_fullwidth_characters/test-*
  - config_name: tokenizer_robustness_completion_stem_latex
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_latex/test-*
  - config_name: tokenizer_robustness_completion_stem_morpheme_separation
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_morpheme_separation/test-*
  - config_name: tokenizer_robustness_completion_stem_scripted_text
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_scripted_text/test-*
  - config_name: tokenizer_robustness_completion_stem_space_removal
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_space_removal/test-*
  - config_name: tokenizer_robustness_completion_stem_spelled_out
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_spelled_out/test-*
  - config_name: tokenizer_robustness_completion_stem_strikethrough
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_strikethrough/test-*
  - config_name: tokenizer_robustness_completion_stem_superscript_subscript
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_superscript_subscript/test-*
  - config_name: tokenizer_robustness_completion_stem_typographical_errors
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_typographical_errors/test-*
  - config_name: tokenizer_robustness_completion_stem_unicode_formatting
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_unicode_formatting/test-*
  - config_name: tokenizer_robustness_completion_stem_unusual_formatting
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_unusual_formatting/test-*
  - config_name: tokenizer_robustness_completion_stem_upside_down_rotated
    data_files:
      - split: test
        path: tokenizer_robustness_completion_stem_upside_down_rotated/test-*

Dataset Card for Tokenization Robustness

A comprehensive evaluation dataset for testing robustness of different tokenization strategies.

Dataset Details

Dataset Description

This dataset evaluates how robust language models are to different tokenization strategies and edge cases. It includes text completion questions with multiple choice answers designed to test various aspects of tokenization handling.

  • Curated by: R3
  • Funded by [optional]: [More Information Needed]
  • Shared by [optional]: [More Information Needed]
  • Language(s) (NLP): [More Information Needed]
  • License: cc

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Uses

Direct Use

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Out-of-Scope Use

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Dataset Structure

The dataset contains multiple-choice questions with associated metadata about tokenization types and categories.

Dataset Creation

Curation Rationale

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Source Data

Data Collection and Processing

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Bias, Risks, and Limitations

The dataset focuses primarily on English text and may not generalize to other languages or tokenization schemes not covered in the evaluation.

Recommendations

Users should be made aware of the risks, biases and limitations of the dataset. More information needed for further recommendations.

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