Set Analyze advanced settings in Office 365 Advanced eDiscovery
Advanced eDiscovery requires an Office 365 E3 with the Advanced Compliance add-on or an E5 subscription for your organization. If you don't have that plan and want to try Advanced eDiscovery, you can sign up for a trial of Office 365 Enterprise E5.
Advanced eDiscovery provides default advanced parameters for Analyze module settings. The following procedure describes settings that can be specified.
In the Prepare > Analyze > Setup tab, click Advanced settings (at the bottom of the page). The following panel is displayed.
In Near-duplicates and Email threads parameters, select values for the following as necessary:
Minimum number of words: Minimum number for words, below which a file is not submitted for Near-duplicate analysis.
Maximum number of words: Maximum number for words, above which a file is not submitted for Near-duplicate analysis.
Email similarity: Minimal level of resemblance for two emails to be considered similar. Value is always equal to, or larger than document similarity. Default is 90%.
In Themes parameters, select the Include numbers in theme analysis check box to include numbers in the processing of Themes during Analyze.