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Cannot get the split names for the config 'default' of the dataset.
Exception: SplitsNotFoundError Message: The split names could not be parsed from the dataset config. Traceback: Traceback (most recent call last): File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/inspect.py", line 298, in get_dataset_config_info for split_generator in builder._split_generators( File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/folder_based_builder/folder_based_builder.py", line 175, in _split_generators pa_metadata_table = self._read_metadata(downloaded_metadata_file, metadata_ext=metadata_ext) File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/folder_based_builder/folder_based_builder.py", line 244, in _read_metadata return paj.read_json(f) File "pyarrow/_json.pyx", line 308, in pyarrow._json.read_json File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status pyarrow.lib.ArrowInvalid: JSON parse error: Invalid value. in row 0 The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/src/services/worker/src/worker/job_runners/config/split_names.py", line 65, in compute_split_names_from_streaming_response for split in get_dataset_split_names( File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/inspect.py", line 352, in get_dataset_split_names info = get_dataset_config_info( File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/inspect.py", line 303, in get_dataset_config_info raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.
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简介
这是一个包含图片和对应Latex文本标签的数据集仓库,既有电子文档的图像,也有手写图像,该仓库的数据集全都是真实的数据集。图像中的文本内容复杂多样,适用于训练和测试数学公式识别模型。
下载地址(huggingface): https://huggingface.co/datasets/wzmmmm/Image2Latex/tree/main
下载地址(kaggle): https://www.kaggle.com/datasets/weizhiming/images2latex-dataset
目录结构:
Chinese_small_dataset0/
├── images/ # 存放图像的文件夹
│ ├── image1.png
│ ├── image2.png
│ └── ...
├── labels/ # 存放对应 LaTeX 标签的文件夹
│ ├── label1.txt
│ ├── label2.txt
│ └── ...
├── metadata.csv # 数据集的元数据(如图片和标签的配对关系)
Chinese_small_dataset1/...
数据
Chinese_small_dataset系列:
这个系列的数据集主要是电子文档图片-Latex文本。示例:
10. 设随机变量$X,Y$相互独立,且均服从参数为$\lambda$的指数分布,令$Z = |X - Y|$,则下列随机变量与$Z$同分布的是( )
A. $X + Y$ B. $\frac{X + Y}{2}$
C. $2X$ D. $X$
【答案】D
【解析】令$Z = |X - Y|$,则$F_Z(z)=P\{Z\leq z\}=P\{|X - Y|\leq z\}$
当$z < 0$时,$F_Z(z)=0$;
当$z\geq0$时,
标签:
\frac{O_{1}D}{R_{1}}=\frac{O_{2}E}{R_{2}} \quad 即\frac{O_{1}D}{O_{1}P}=\frac{O_{2}E}{O_{2}P}.
这显然是成立的, 从而命题得证 (证明略)
(2)全部去分母法.
用各分母的最低公倍式乘以等式两端, 化为乘积和的形式证明之.
handwriteen_dataset系列:
这个系列的数据集主要是手写图片-Latex文本标签。示例:
标签:
特别的,若\(f(x_0 - 0)\)与\(f(x_0 + 0)\)中有一个为\(\infty\)\(\rightarrow\)称\(x_0\)为\(f(x)\)的
标签:
记$X=(X_1,X_2,\cdots,X_n)\in E$, 则对上述$\varepsilon>0,\ N$有,
\[
\begin{align*}
\left\|X_{\varepsilon}^{(n)}-X\right\|&=\max\left\{\left\|X_1^{(n)}-X_1\right\|,\left\|X_2^{(n)}-X_2\right\|,\cdots,\left\|X_n^{(n)}-X_n\right\|\right\}\\
&=\left\|X_i^{(n)}-X_i\right\|<\varepsilon.
\end{align*}
\]
$\Rightarrow E$按照范数(15)是Banach空间.
$\textcircled{3}\|X\| = (\sum_{k = 1}^{n}\|X_k\|^2)^{\frac{1}{2}}$.
其满足:(i) $\|X\|\geq0$, $\|X\| = 0\Leftrightarrow(\sum_{k = 1}^{n}\|X_k\|^2)^{\frac{1}{2}}=0$
\[
\begin{align*}
&\Leftrightarrow X_k = 0\ (k = 1,2,\cdots,n)\\
&\Leftrightarrow X = 0
\end{align*}
\]
(ii) $\|\alpha X\|=(\sum_{k = 1}^{n}\|\alpha X_k\|^2)^{\frac{1}{2}}=(\sum_{k = 1}^{n}|\alpha|^2\|X_k\|^2)^{\frac{1}{2}}=|\alpha|(\sum_{k = 1}^{n}\|X_k\|^2)^{\frac{1}{2}}$
(iii) $\|X + Y\|=(\sum_{k = 1}^{n}\|X_k+Y_k\|^2)^{\frac{1}{2}}\leq(\text{Hölder})(\sum_{k = 1}^{n}\|X_k\|^2)^{\frac{1}{2}}+(\sum_{k = 1}^{n}\|Y_k\|^2)^{\frac{1}{2}}=\|X\|+\|Y\|$
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