- Open your csv file with Excel Microsoft.
- Select "Find & Replace".
- Find " ' " and replace with null space. (in order to deleting them all in huge amount of data.)
- Save the Excel as a csv file again.
- The Problem with Weka will be solved.
Example: Schindler's List -> NOT ACCEPTED IN WEKA
Schindlers List or Schindler s List -> ACCEPTED