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

Claim 8:
9. A method for an electronic device, comprising:
training a first Isolation Forest model for detecting anomalies in data;
transmitting the trained first Isolation Forest model to another electronic device;
receiving 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; and
analyzing data at the electronic device for anomalies using the combined Isolation Forest model.