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Speaker Identification

…of expressing such as Equal Error Rate (EER), Detection Error Tradeoff (DET) curve or False Rejection Rate (FRR) for fixed False Acceptance Rate (FAR) curve. If you are familiar with their meaning, feel free to skip the next several paragraphs of their explanations and see all the accuracy measurements below. Understanding the accuracy measurements The basic process of voice verification…

Understand SPE configuration file

In this article we explain details of the Speech Engine configuration file phxspe.properties, located in settings subdirectory in SPE installation location. Settings in this configuration file affect the Speech Engine behavior and performance. The configuration file is usually created after SPE installation – on first use of phxadmin, default configuration file phxspe.properties is created in the settings directory. The file…

SID4 performance on Intel® Xeon® Platinum 8124M

Benchmark goals Find realistic performance using total recording length Find FTRT based exactly on net_speech (engineering sizing data) Find system performance using all physical cores Find system performance using all logical cores Infrastructure setup Intel® Xeon® Platinum 8124M is used in virtual machine with 8 physical cores reserved exclusively for this VM, Hyper Threading is enabled [16 logical cores available],…