Post editing distance calculation according to Levenshtein

Hi,

can anyone help me on this. I need a tool to calculate the PED according to Levenshtein with Trados Studio files.

How can I do that?

I have the Post Edit Compare plugin from the App Store, but this tool does not calculate Levensthein.

Many thanks,

Johannes



Removed AI Suggestion
[edited by: Johannes Purer at 12:40 PM (GMT 0) on 8 Dec 2025]
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  • Hi Johannes,

    Technically - at least that's how I'd read it - the Post Edit Compare plugin does calculate the PED based on the Levenshtein distance.
    It's just another way of putting it. For the first segment, the Levenshtein distance would be 19 (Edit-Dist.) divided by 118 (Max chars), so roughly 0.161 (or 16.10 when multiplied with 100).
    The % value basically is just 100% - Levenshtein distance. The closer you get to 100%, the less modifications were made to the segment.

    A comparison table showing 'Target (Updated)' and 'Target (Comparison)' columns with differences highlighted in red and yellow. The PEMp column shows percentages and edit distance values.

    Hoping that helps!

    Cheers,
    Julian

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    [edited by: RWS Community AI at 4:40 PM (GMT 0) on 15 Dec 2025]
Reply
  • Hi Johannes,

    Technically - at least that's how I'd read it - the Post Edit Compare plugin does calculate the PED based on the Levenshtein distance.
    It's just another way of putting it. For the first segment, the Levenshtein distance would be 19 (Edit-Dist.) divided by 118 (Max chars), so roughly 0.161 (or 16.10 when multiplied with 100).
    The % value basically is just 100% - Levenshtein distance. The closer you get to 100%, the less modifications were made to the segment.

    A comparison table showing 'Target (Updated)' and 'Target (Comparison)' columns with differences highlighted in red and yellow. The PEMp column shows percentages and edit distance values.

    Hoping that helps!

    Cheers,
    Julian

    emoji


    Generated Image Alt-Text
    [edited by: RWS Community AI at 4:40 PM (GMT 0) on 15 Dec 2025]
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