Patent ID: 11972334
Assignee: SONY GROUP CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. An electronic device, comprising:
a processing circuit configured to train a first Isolation Forest model for detecting anomalies in data;
an output interface configured to transmit the trained first Isolation Forest model to another electronic device; and
an input interface configured to receive from the other electronic device a combined Isolation Forest model for detecting anomalies in data, wherein the combined Isolation Forest model is a combination of the first Isolation Forest model and at least a second Isolation Forest model for detecting anomalies in data, wherein the first Isolation Forest model represents a first plurality of trained decision trees, and wherein the second Isolation Forest model represents a second plurality of trained decision trees, the combined Isolation Forest model having removed found redundancies from the first plurality of trained decision trees and the second plurality of trained decision trees,
wherein the processing circuit is further configured to analyze data at the electronic device for anomalies using the combined Isolation Forest model.