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Image Mining
Contributor I
sir,
i'm doing image mining using rapidminer .
to do that, i've converted my images into grayscale , extracted text from images using ocr technique n now performing text mining to the text extracted .
while i perform text mining with tokenise operator, a stray character is always introduced n hence destroys the tokenising pattern i.e instead of tokenising it into words it tokenises it into letters
how can i remove stray character
please help
from past 3 weeks , its bugging me ...any help or suggestions
thanks in advance
i'm doing image mining using rapidminer .
to do that, i've converted my images into grayscale , extracted text from images using ocr technique n now performing text mining to the text extracted .
while i perform text mining with tokenise operator, a stray character is always introduced n hence destroys the tokenising pattern i.e instead of tokenising it into words it tokenises it into letters
how can i remove stray character
please help
from past 3 weeks , its bugging me ...any help or suggestions
thanks in advance
0
Answers
Try to use "Generate n-Grams (Terms)" in order to get words instead of letters.
Would you please tell me how did you extracted text from images using ocr technique?
Thanks,