Patent ID: 11915162
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  C | IPC C  G

Claim 7:
8. A computer program product comprising:
one or more computer-readable storage media and program instructions stored on the one or more computer-readable storage media, the program instructions comprising:
program instructions to retrieve a plurality of measurements associated with a location;
program instructions to determine a set of features based on the plurality of measurements;
program instructions to identify a set of fuzzy-logic membership functions for the set of features;
program instructions to determine a safety index for a body of water based, at least in part, on (i) the set of fuzzy-logic membership functions and (ii) one or more input value ranges for the set of features;
in response to the safety index being above a threshold value, program instructions to send an alert to one or more users regarding the location; and
in response to the alert being a false positive, program instructions to alter a shape of at least one fuzzy-logic membership function of the set of fuzzy-logic membership functions.