PT Unknown AU V. Poulain d'Andecy Emmanuel Hartmann Marçal Rusiñol TI Field Extraction by hybrid incremental and a-priori structural templates BT 13th IAPR International Workshop on Document Analysis Systems PY 2018 BP 251 EP 256 DI 10.1109/DAS.2018.29 DE Layout Analysis; information extraction; incremental learning AB In this paper, we present an incremental framework for extracting information fields from administrative documents. First, we demonstrate some limits of the existing state-of-the-art methods such as the delay of the system efficiency. This is a concern in industrial context when we have only few samples of each document class. Based on this analysis, we propose a hybrid system combining incremental learning by means of itf-df statistics and a-priori genericmodels. We report in the experimental section our results obtained with a dataset of real invoices. ER