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Lecture Notes in Computer Science
A significant amount of the textual content available on the Web is stored in PDF files. These files are typically converted into plain text before they can be processed by information retrieval or text mining systems. Automatic conversion typically introduces various errors, especially if OCR is needed. In this empirical study, we simulate OCR errors and investigate the impact that misspelled words have on retrieval accuracy. In order to quantify such impact, errors were systematicallydoi:10.1007/978-3-030-45442-5_13 fatcat:uignn2cccfc7dlko4yhxppykae