US 11,700,224 B2
System and method for electronic chat production
Jan Stadermann, Rheinbach (DE)
Assigned to OPEN TEXT HOLDINGS, INC., Menlo Park, CA (US)
Filed by Open Text Holdings, Inc., San Mateo, CA (US)
Filed on Jul. 29, 2021, as Appl. No. 17/389,190.
Claims priority of provisional application 63/220,391, filed on Jul. 9, 2021.
Prior Publication US 2023/0019526 A1, Jan. 19, 2023
Int. Cl. H04L 51/216 (2022.01); H04L 12/18 (2006.01)
CPC H04L 51/216 (2022.05) [H04L 12/1813 (2013.01)] 21 Claims
OG exemplary drawing
 
15. An electronic discovery system comprising:
a processor;
a non-transitory, computer-readable medium storing a set of computer executable instructions that are executable by the processor, the set of computer executable instructions including instructions for:
receiving an electronic chat comprising a set of electronic chat messages, each of the electronic chat messages in the set of electronic chat messages having a timestamp;
determining a set of time gaps between the electronic chat messages from the set of electronic chat messages;
determining a set of models that model the set of time gaps, wherein determining the set of models comprises:
determining a single Gaussian distribution of the set of time gaps; and
determining, using the set of time gaps, a Gaussian mixture model representing a mixture of Gaussian distributions;
selecting an optimum model from the set of models;
based on selecting the single Gaussian distribution as the optimum model, determining that the electronic chat comprises a single electronic chat message; and
based on selecting the Gaussian mixture model as the optimum model, performing an adaptive splitting of the set of electronic chat messages into a set of conversations at least in part based on a Gaussian distribution represented by the Gaussian mixture model having the highest mean value.