Extracting structured data from invoices Xavier Holt author Andrew Chisholm author 2018-12 text Proceedings of the Australasian Language Technology Association Workshop 2018 Sunghwan Mac Kim editor Xiuzhen (Jenny) Zhang editor Dunedin, New Zealand conference publication holt-chisholm-2018-extracting https://aclanthology.org/U18-1006/ 2018-12 53 59