---
language:
- cs
license: cc
size_categories:
- n<1K
task_categories:
- question-answering
pretty_name: KLOKAN - Czech matehmatical dataset
dataset_info:
- config_name: balanced
  features:
  - name: question
    dtype: string
  - name: correct_answer
    dtype: string
  - name: category
    dtype: int64
  - name: year
    dtype: int64
  - name: A
    dtype: string
  - name: B
    dtype: string
  - name: C
    dtype: string
  - name: D
    dtype: string
  - name: E
    dtype: string
  splits:
  - name: test
    num_bytes: 206683
    num_examples: 807
  - name: train
    num_bytes: 208050
    num_examples: 813
  download_size: 256943
  dataset_size: 414733
- config_name: default
  features:
  - name: question
    dtype: string
  - name: correct_answer
    dtype: string
  - name: category
    dtype: int64
  - name: year
    dtype: int64
  - name: A
    dtype: string
  - name: B
    dtype: string
  - name: C
    dtype: string
  - name: D
    dtype: string
  - name: E
    dtype: string
  splits:
  - name: train
    num_bytes: 208050
    num_examples: 813
  download_size: 125899
  dataset_size: 208050
- config_name: unbalanced
  features:
  - name: question
    dtype: string
  - name: correct_answer
    dtype: string
  - name: category
    dtype: int64
  - name: year
    dtype: int64
  - name: A
    dtype: string
  - name: B
    dtype: string
  - name: C
    dtype: string
  - name: D
    dtype: string
  - name: E
    dtype: string
  splits:
  - name: test
    num_bytes: 206683
    num_examples: 807
  - name: train
    num_bytes: 208050
    num_examples: 813
  download_size: 255194
  dataset_size: 414733
configs:
- config_name: balanced
  data_files:
  - split: train
    path: balanced/train-*
  - split: test
    path: balanced/test-*
- config_name: default
  data_files:
  - split: train
    path: data/train-*
- config_name: unbalanced
  data_files:
  - split: train
    path: unbalanced/train-*
  - split: test
    path: unbalanced/test-*
---

- The dataset has been gather from assigments of [Klokánek](https://matematickyklokan.net/) competition from 2004-2022.
- I have done rule based filtering to filter-out picture related assigments
- The category denote the difficulty of the task, the range is elementary school to high-school. Check example test from Klokánek for more information.
- If you find an error in solution or find that the assigment is unsolvable, please contact me.
- If you have any question please contact me at kydlicek.hynek@gmail.com
- The dataset is realesed under non-comercial licence CC BY-NC-SA


Cite:
```
@misc{klokanek-dataset,
  author = {Hynek Kydlíček, David Nocar et al.},
  title = {Klokánek dataset},
  year = {2023},
  publisher = {Hynek Kydlíček},
  doi       = { 10.57967/hf/1608 },
  url = {https://matematickyklokan.net/}
  howpublished = "\url{https://huggingface.co/datasets/hynky/klokan-qa}"
}
```