The Impact of OCR Accuracy on Automatic Text Classification. - Guowei Zu; Mayo Murata; Wataru Ohyama; Tetsushi Wakabayashi; Fumitaka Kimura (AWCC, 2004)

The Impact of OCR Accuracy and Feature Transformation on Automatic Text Classification. - Mayo Murata; Lazaro S. P. Busagala; Wataru Ohyama; Tetsushi Wakabayashi; Fumitaka Kimura (Document Analysis Systems, 2006)