Search Results for author: Belen Alastruey

Found 8 papers, 3 papers with code

Towards Real-World Streaming Speech Translation for Code-Switched Speech

1 code implementation19 Oct 2023 Belen Alastruey, Matthias Sperber, Christian Gollan, Dominic Telaar, Tim Ng, Aashish Agarwal

Code-switching (CS), i. e. mixing different languages in a single sentence, is a common phenomenon in communication and can be challenging in many Natural Language Processing (NLP) settings.

Sentence Translation

SpeechAlign: a Framework for Speech Translation Alignment Evaluation

no code implementations20 Sep 2023 Belen Alastruey, Aleix Sant, Gerard I. Gállego, David Dale, Marta R. Costa-jussà

To contribute to these fields, we present SpeechAlign, a framework to evaluate the underexplored field of source-target alignment in speech models.

Speech-to-Text Translation Translation

Multi-View Frequency-Attention Alternative to CNN Frontends for Automatic Speech Recognition

no code implementations12 Jun 2023 Belen Alastruey, Lukas Drude, Jahn Heymann, Simon Wiesler

Convolutional frontends are a typical choice for Transformer-based automatic speech recognition to preprocess the spectrogram, reduce its sequence length, and combine local information in time and frequency similarly.

Automatic Speech Recognition speech-recognition +1

Towards Opening the Black Box of Neural Machine Translation: Source and Target Interpretations of the Transformer

1 code implementation23 May 2022 Javier Ferrando, Gerard I. Gállego, Belen Alastruey, Carlos Escolano, Marta R. Costa-jussà

In Neural Machine Translation (NMT), each token prediction is conditioned on the source sentence and the target prefix (what has been previously translated at a decoding step).

Machine Translation NMT +2

Efficient Transformer for Direct Speech Translation

no code implementations7 Jul 2021 Belen Alastruey, Gerard I. Gállego, Marta R. Costa-jussà

When working with speech, we must face a problem: the sequence length of an audio input is not suitable for the Transformer.

Translation

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