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## Dataset Card: CoT-Collection
This dataset encompasses a variety of tasks aimed at necessitating reasoning and diverse Chain-of-Thought strategies. While some tasks are intentionally simple and require minimal reasoning, others are more complex.

*Note* that Big Bench Hard includes 27 different tasks.

*Also Note* that the test set has a significantly different task distribution compared to the training set.

The dataset includes GPQA, which should not be published in plain text online.

Designed for reinforcement learning, this dataset lacks Chain-of-Thought annotations for the problems. It only provides questions and answers. However, a subset with automated Chain-of-Thought annotations is available here: [jeggers/CoT-Collection-Rationales](https://huggingface.co/datasets/jeggers/CoT-Collection-Rationales).

The dataset consists of short questions, each with a maximum of 200 tokens for the question and correct answer (using the llama-2 tokenizer).

This dataset is divided into four splits:
- `train`: The training set.
- `test_in_dist`: The test set with the same task distribution as the training set.
- `finetune`: Intended for finetuning, with the same distribution as `train`.
- `test_out_dist`: The test set with a different task distribution than the training set.

The Code used to create this dataset can be found here: [dataset-builder](https://github.com/Jorineg/dataset-builder).
### Statistics for the training set (62000 samples)

![train_dataset](train_dataset.png)
| Dataset                        | Proportion   | Absolute   | Random correct accuracy   |
|:-------------------------------|:-------------|:-----------|:--------------------------|
| **Total**                      | **100.00%**  | **61972**  | **19.23%**                |
| big bench hard                 | 6.65%        | 4123       | 15.82%                    |
| MathQA                         | 5.44%        | 3369       | 22.25%                    |
| MATH                           | 5.43%        | 3368       | 4.29%                     |
| crosswords                     | 5.43%        | 3368       | 0.12%                     |
| ape210k                        | 5.43%        | 3368       | 2.08%                     |
| MMLU-Pro                       | 5.43%        | 3368       | 11.68%                    |
| DMath                          | 5.43%        | 3368       | 4.12%                     |
| SuperGLUE rte                  | 2.71%        | 1682       | 50.16%                    |
| SuperGLUE wic                  | 2.71%        | 1682       | 50.00%                    |
| SuperGLUE boolq                | 2.71%        | 1682       | 62.31%                    |
| strategy-qa                    | 2.71%        | 1681       | 53.23%                    |
| ARC challenge                  | 2.71%        | 1681       | 25.79%                    |
| jeopardy                       | 2.71%        | 1681       | 0.11%                     |
| hellaswag                      | 2.71%        | 1681       | 25.06%                    |
| winogrande                     | 2.71%        | 1681       | 50.01%                    |
| riddle sense                   | 2.71%        | 1681       | 20.64%                    |
| com2sense                      | 2.71%        | 1681       | 50.00%                    |
| ANLI                           | 2.71%        | 1681       | 40.51%                    |
| reverse words                  | 2.71%        | 1681       | 0.01%                     |
| ARC easy                       | 2.71%        | 1681       | 24.86%                    |
| drop single number             | 2.71%        | 1681       | 12.50%                    |
| logiqa2                        | 2.71%        | 1681       | 26.70%                    |
| hotpot qa hard                 | 2.71%        | 1681       | 3.24%                     |
| asdiv                          | 2.58%        | 1598       | 3.78%                     |
| reversal curse                 | 1.89%        | 1172       | 0.26%                     |
| count chars in scrambled words | 1.35%        | 838        | 16.68%                    |
| count words in paragraph       | 1.35%        | 838        | 2.08%                     |
| count chars in paragraph       | 1.35%        | 838        | 0.96%                     |
| count chars in english words   | 1.35%        | 838        | 16.68%                    |
| reclor                         | 1.35%        | 834        | 25.28%                    |
| svamp                          | 1.25%        | 774        | 7.70%                     |
| AIME                           | 1.06%        | 654        | 0.96%                     |
| truthful qa                    | 1.01%        | 624        | 22.40%                    |
| SuperGLUE WSC                  | 0.69%        | 429        | 53.25%                    |
| LSAT-LR                        | 0.53%        | 327        | 21.35%                    |
| SuperGLUE copa                 | 0.50%        | 309        | 51.25%                    |
| SAT Analogies                  | 0.47%        | 289        | 24.40%                    |
| SuperGLUE cb                   | 0.28%        | 172        | 47.60%                    |
| LSAT-AR                        | 0.23%        | 142        | 20.53%                    |
| RACE high school               | 0.10%        | 62         | 27.02%                    |
| SuperGLUE multirc              | 0.00%        | 3          | 55.86%                    |

### Statistics for the out of distribution test set (2731 samples)

![test_dataset](test_dataset.png)
| Dataset            | Proportion   | Absolute   | Random correct accuracy   |
|:-------------------|:-------------|:-----------|:--------------------------|
| **Total**          | **100.00%**  | **2731**   | **14.00%**                |
| gsm8k              | 36.58%       | 999        | 3.20%                     |
| last letter concat | 18.31%       | 500        | 0.60%                     |
| codah              | 18.31%       | 500        | 26.80%                    |
| coin flip          | 9.15%        | 250        | 52.40%                    |
| AIW                | 7.32%        | 200        | 22.00%                    |
| AIW+               | 7.03%        | 192        | 6.25%                     |
| gpqa diamond       | 3.30%        | 90         | 29.29%                    |