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Data preparation
LindsayKelevra
Member Posts: 5 Newbie
in Help
Best Answer
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OptionsTelcontar120 Moderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,635 UnicornThis is likely the artifact of characters that can't be encoded normally (like emojis or other similar graphical items) so you can simply filter them out using the "Filter Tokens" after you transform, or you can deal with them before you even process your document by using the Replace operator.5