In this paper a system for processing documents that can be grouped into classes is illustrated. We have considered invoices as a case-study. The system is divided into three phases: document analysis, classification, and understanding. We illustrate the analysis and understanding phases. The system is based on knowledge constructed by means of a learning procedure. The experimental results demonstrate the reliability of our document analysis and understanding procedures. They also present evidence that it is possible to use a small learning set of invoices to obtain reliable knowledge for the understanding phase. © Springer-Verlag 2003.
Cesarini, F., Francesconi, E., Gori, M., Soda, G. (2003). Analysis and understanding of multi-class invoices. INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION, 6(2), 102-114 [10.1007/s10032-002-0084-6].
Analysis and understanding of multi-class invoices
Gori M.;
2003-01-01
Abstract
In this paper a system for processing documents that can be grouped into classes is illustrated. We have considered invoices as a case-study. The system is divided into three phases: document analysis, classification, and understanding. We illustrate the analysis and understanding phases. The system is based on knowledge constructed by means of a learning procedure. The experimental results demonstrate the reliability of our document analysis and understanding procedures. They also present evidence that it is possible to use a small learning set of invoices to obtain reliable knowledge for the understanding phase. © Springer-Verlag 2003.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
https://hdl.handle.net/11365/38650
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