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Ivan Himawan

3 accepted papers

2020

Speaker Adaptation of a Multilingual Acoustic Model for Cross-Language Synthesis

ICASSP 2020accepted

Several studies have shown promising results in adapting DNN-based acoustic models as a mechanism to transfer characteristics from pre-trained models. One such example is speaker adaptation using a small amount of data, where fine-tuning has helped train models that extrapolate well to diverse lingu…

Cited by 15SourceScholar
2019

Investigating Domain Sensitivity of DNN Embeddings for Speaker Recognition Systems

ICASSP 2019accepted

A speaker embeddings framework achieves state-of-the-art speaker recognition performance by modeling speaker discriminant information directly using deep neural networks (DNNs). After the introduction of neural network based speaker embeddings, researchers have explored the requirements for training…

Cited by 0SourceScholar
2015

Learning feature mapping using deep neural network bottleneck features for distant large vocabulary speech recognition

ICASSP 2015accepted

Automatic speech recognition from distant microphones is a difficult task because recordings are affected by reverberation and background noise. First, the application of the deep neural network (DNN)/hidden Markov model (HMM) hybrid acoustic models for distant speech recognition task using AMI meet…

Cited by 0SourceScholar