Mismatched distances from speakers to telephone in a forensic-voice-comparison case ?
Illustration of methodology for implementing FVC based on conditions of a real case. Use of relevant data, quantitative measurements, statistical models to calculate LRs. Procedure for testing of validity and reliability under the conditions of the case. Investigation of bias due to mismatched distances of speakers to the microphone. Demonstration of three methods for mismatch compensation.
validity reliability mismatch compensation forensic voice comparison likelihood ratio distance mismatch