Identifying true positive data within a set of blast exposure data
AssigneeApplied Research Associates, Inc.
InventorsSuthee Wiri, David J. Ortley
Life of this patent
Estimating the term…
Abstract
Methods, systems, and computer-readable media for identifying true positive data within a set of blast exposure data. An equation fit is applied to generate one or more equations corresponding to portions of pressure data within the set of blast exposure data. The one or more equations are compared to the pressure data to determine if respective portions of the blast exposure data relates to true positive data.
Claims20
A method of filtering a set of blast exposure data, the method comprising:
- receiving the set of blast exposure data comprising pressure data over time including at least one pressure trace received from one or more blast sensors operable to detect blast pressure associated with a blast exposure;
- determining a false positive score based on one or more features within the set of blast exposure data;
- identifying false positive data within the set of blast exposure data based on the false positive score;
- responsive to identifying the false positive data, removing the false positive data from the set of blast exposure data;
- applying an equation fit to a remaining portion of the set of blast exposure data to generate one or more equations;
- comparing one or more equation parameters from the one or more equations to one or more parameters from the pressure data over time;
- identifying true positive data within the remaining portion of the set of blast exposure data based at least in part on comparing the one or more equation parameters to the one or more parameters from the pressure data over time;
- and
- responsive to identifying the true positive data within the remaining portion of the set of blast exposure data, extracting the true positive data from the remaining portion of the set of blast exposure data.
A method of filtering a set of blast exposure data, the method comprising:
- receiving the set of blast exposure data comprising pressure data over time including at least one pressure trace received from one or more blast sensors operable to detect blast pressure associated with a blast exposure;
- applying an equation fit to the set of blast exposure data to generate one or more equations;
- comparing one or more equation parameters from the one or more equations to one or more parameters from the pressure data over time;
- identifying true positive data within the set of blast exposure data based at least in part on comparing the one or more equation parameters to the one or more parameters from the pressure data over time;
- responsive to identifying the true positive data within the set of blast exposure data, classifying the true positive data within the set of blast exposure data;
- determining a false positive score based on one or more features within the set of blast exposure data;
- identifying false positive data within the set of blast exposure data based on the false positive score;
- and
- responsive to identifying the false positive data, removing the false positive data from the set of blast exposure data.
A method of filtering a set of blast exposure data, the method comprising:
- receiving the set of blast exposure data comprising pressure data over time including at a pressure trace received from one or more blast sensors operable to detect blast pressure associated with a blast exposure;
- determining a false positive score based on one or more features within the set of blast exposure data, the false positive score associated with at least one predefined false positive class of a plurality of predefined false positive classes;
- identifying false positive data within the set of blast exposure data based on the false positive score;
- responsive to identifying the false positive data, removing the false positive data from the set of blast exposure data;
- applying an equation fit to the set of blast exposure data to generate one or more equations;
- comparing one or more equation parameters from the one or more equations to one or more parameters from the pressure data over time;
- identifying true positive data within the set of blast exposure data based at least in part on comparing the one or more equation parameters to the one or more parameters from the pressure data over time;
- and
- responsive to identifying the true positive data within the set of blast exposure data, extracting the true positive data from the set of blast exposure data.
Dependencies are inferred from the claim text.