Search Results for author: P. C. Woodland

Found 4 papers, 1 papers with code

Transformer Language Models with LSTM-based Cross-utterance Information Representation

1 code implementation12 Feb 2021 G. Sun, C. Zhang, P. C. Woodland

To encode the cross-utterance information, the R-TLM incorporates an LSTM module together with a segment-wise recurrence in some of the Transformer blocks.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Content-Aware Speaker Embeddings for Speaker Diarisation

no code implementations12 Feb 2021 G. Sun, D. Liu, C. Zhang, P. C. Woodland

Recent speaker diarisation systems often convert variable length speech segments into fixed-length vector representations for speaker clustering, which are known as speaker embeddings.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +4

Cross-Utterance Language Models with Acoustic Error Sampling

no code implementations19 Aug 2020 G. Sun, C. Zhang, P. C. Woodland

A cross-utterance LM (CULM) is proposed in this paper, which augments the input to a standard long short-term memory (LSTM) LM with a context vector derived from past and future utterances using an extraction network.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Combining Natural Gradient with Hessian Free Methods for Sequence Training

no code implementations3 Oct 2018 Adnan Haider, P. C. Woodland

This paper presents a new optimisation approach to train Deep Neural Networks (DNNs) with discriminative sequence criteria.

speech-recognition Speech Recognition

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