US 12,107,883 B2
Multimodal modelling for systems using distance metric learning
Asterios Stergioudis, Poligiros (GR)
Filed by Citrix Systems, Inc., Fort Lauderdale, FL (US)
Filed on Mar. 1, 2021, as Appl. No. 17/188,601.
Application 17/188,601 is a continuation of application No. PCT/GR2020/000065, filed on Dec. 21, 2020.
Prior Publication US 2022/0201008 A1, Jun. 23, 2022
Int. Cl. H04L 9/40 (2022.01); G06N 20/00 (2019.01); H04L 67/14 (2022.01)
CPC H04L 63/145 (2013.01) [G06N 20/00 (2019.01); H04L 67/14 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of managing a session accessed by a client device, comprising:
receiving, by one or more processors, data in a plurality of modalities corresponding to a plurality of features of the session for an entity accessed by the client device;
determining, by the one or more processors based at least in part on the data of the session for the entity and a distance model trained with historical data of the entity that accounts for cross-modal correlations between the plurality of modalities, a distance between a representation of the data of the session and a predetermined representation for the entity established based on the historical data for the entity;
comparing, by the one or more processors, the distance with a threshold established for the entity; and
generating, by the one or more processors based at least in part on the comparison between the distance with the threshold, an action to manage access by the client device to the session for the entity.