Akın Oktav

Spatial sampling requirements for data-driven prediction of room acoustic parameters: A within-venue sub-sampling experiment

How many measurement positions does data-driven spatial characterisation of a performance venue require? A controlled within-venue experiment answers this question, distinguishing throughout between two often-conflated tasks: predicting acoustic parameters at positions never meas...

Measurement data quality in room acoustics: A systematic audit framework for field campaign errors and their quantified impact on machine learning prediction performance

Acoustic impulse response measurement campaigns conducted in performance venues under ISO 3382-1 are susceptible to a class of systematic field errors, including receiver position labelling swaps, spatial co-ordinate entry mistakes, signal-to-noise ratio failures at low frequenci...