Before revision:  A well trained neural network based speech enhancement model is used for pre-processing and a neural network based voice activity detection (VAD) system is followed to remove background musicand noisewhich are harmful for speaker diarisation system.
After revision:  Our diarisation system consists of a well-trained neural network based speech enhancement model is used for pre-processing and a neural network based voice activity detection (VAD) system is followed to remove background musicand noisewhich are harmful for speaker diarisation system.