CIVQA-TesseractOCR-LayoutLM

Arrow: Unable to get root as message stored in ARROW:schema: Utf8Error { error: Utf8Error { valid_up_to: 0, error_len: Some(1) }, range: 984..1069, error_trace: ErrorTrace([TableField { field_name: "value", position: 944 }, VectorElement { index: 0, position: 852 }, TableField { field_name: "custom_metadata", position: 824 }, VectorElement { index: 1, position: 52 }, TableField { field_name: "fields", position: 40 }, UnionVariant { variant: "MessageHeader::Schema", position: 24 }, TableField { field_name: "header", position: 24 }]) }

Error code:   UnexpectedError

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CIVQA TesseractOCR LayoutLM Dataset

The Czech Invoice Visual Question Answering dataset was created with Tesseract OCR and encoded for the LayoutLM. The pre-encoded dataset can be found on this link: https://huggingface.co/datasets/fimu-docproc-research/CIVQA-TesseractOCR

All invoices used in this dataset were obtained from public sources. Over these invoices, we were focusing on 15 different entities, which are crucial for processing the invoices.

Invoice number
Variable symbol
Specific symbol
Constant symbol
Bank code
Account number
ICO
Total amount
Invoice date
Due date
Name of supplier
IBAN
DIC
QR code
Supplier's address

The invoices included in this dataset were gathered from the internet. We understand that privacy is of utmost importance. Therefore, we sincerely apologise for any inconvenience caused by including your identifiable information in this dataset. If you have identified your data in this dataset and wish to have it removed from research purposes, we request you kindly to access the following URL: https://forms.gle/tUVJKoB22oeTncUD6

We profoundly appreciate your cooperation and understanding in this matter.

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