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Measuring of a software processing speed – what is the FtRT (Faster than Real Time)

…computing performance is better by ~17% compared with Intel® Xeon® E5 2860 v4 FtRTaudio shows that real requirements for HW and its computing power are approx. 62% lower than traditional approach using FtRTnet_speech for audio dataset with similar ratio between speech and non-speech (silence) and it is proven by measuring it. Best practices Use FtRTaudio when calculating hardware sizing and…

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],…

Understand SPE configuration

…of MySQL database connections at the time. Default is 32 # server.db.mysql.max_connections = 32 # Maximum size of in-memory cache for calibrated voice-prints of speaker models. Default is 100 # server.db.sid_model_calib_vp_cache_size = 100 Sizing of the system The selection of speech technologies and the number of instances per technology which are instantiated when starting the SPE is configured by the…

STT: Results explained

…know its a strange sizing i got thirty minutes”, “channel” : 0, “score” : 408.1031, “confidence” : 0.20003352 }, { “phrase” : “you know is a strange cause i i got thirty minutes”, “channel” : 0, “score” : 408.07657, “confidence” : 0.2000229 }, { “phrase” : “you know its a strange causing i got thirty minutes”, “channel” : 0, “score”…

Sizing of the computing units for speech technologies

Best practices for good sizing of Phonexia technologies depend on a few facts: Intense work with large data sets requires good performance and bandwidth between RAM and CPU. It all depends on the size of the files with technological models data, usually loaded into RAM and used intensively for computing operations Always think only about physical cores of CPU (HT,…