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20192023
most citedTie Your Embeddings Down: Cross-Modal Latent Spaces for End-to-end Spoken Language Understanding

8 citations · 15 across the 17 of their papers we have counts for

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Showing 2021Show all

6 papers · 1 filter

cs.CL2021

Context-Aware Transformer Transducer for Speech Recognition

Feng-Ju Chang, Jing Liu, Martin Radfar +4

End-to-end (E2E) automatic speech recognition (ASR) systems often have difficulty recognizing uncommon words, that appear infrequently in the training data. One promising method, t…

cs.SD2021

Speech Emotion Recognition Using Quaternion Convolutional Neural Networks

Aneesh Muppidi, Martin Radfar

Although speech recognition has become a widespread technology, inferring emotion from speech signals still remains a challenge. To address this problem, this paper proposes a quat…

cs.CL2021

FANS: Fusing ASR and NLU for on-device SLU

Martin Radfar, Athanasios Mouchtaris, Siegfried Kunzmann +1

Spoken language understanding (SLU) systems translate voice input commands to semantics which are encoded as an intent and pairs of slot tags and values. Most current SLU systems d…

eess.AS2021

Multi-Channel Transformer Transducer for Speech Recognition

Feng-Ju Chang, Martin Radfar, Athanasios Mouchtaris +1

Multi-channel inputs offer several advantages over single-channel, to improve the robustness of on-device speech recognition systems. Recent work on multi-channel transformer, has…

cs.SD2021★ 1 cited

The Performance Evaluation of Attention-Based Neural ASR under Mixed Speech Input

Bradley He, Martin Radfar

In order to evaluate the performance of the attention based neural ASR under noisy conditions, the current trend is to present hours of various noisy speech data to the model and m…

eess.AS2021★ 1 cited

End-to-End Multi-Channel Transformer for Speech Recognition

Feng-Ju Chang, Martin Radfar, Athanasios Mouchtaris +2

Transformers are powerful neural architectures that allow integrating different modalities using attention mechanisms. In this paper, we leverage the neural transformer architectur…