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Proceedings ArticleDOI

Connectionist temporal classification: labelling unsegmented sequence data with recurrent neural networks

TLDR
This paper presents a novel method for training RNNs to label unsegmented sequences directly, thereby solving both problems of sequence learning and post-processing.
Abstract
Many real-world sequence learning tasks require the prediction of sequences of labels from noisy, unsegmented input data. In speech recognition, for example, an acoustic signal is transcribed into words or sub-word units. Recurrent neural networks (RNNs) are powerful sequence learners that would seem well suited to such tasks. However, because they require pre-segmented training data, and post-processing to transform their outputs into label sequences, their applicability has so far been limited. This paper presents a novel method for training RNNs to label unsegmented sequences directly, thereby solving both problems. An experiment on the TIMIT speech corpus demonstrates its advantages over both a baseline HMM and a hybrid HMM-RNN.

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Bridging the Modality Gap for Speech-to-Text Translation.

TL;DR: This work decouple the speech translation encoder into three parts and introduces a shrink mechanism to match the length of speech representation with that of the corresponding text transcription, which achieves the new state-of-the-art performance.
Journal ArticleDOI

Recognizing handwritten Arabic words using grapheme segmentation and recurrent neural networks

TL;DR: A robust rule-based segmentation algorithm that uses special feature points identified in the word skeleton to segment the cursive words into graphemes is described, showing that careful selection from a wide range of features extracted during and after the segmentation stage produces a feature set that significantly reduces the label error.
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State-of-the-Art Speech Recognition Using Multi-Stream Self-Attention With Dilated 1D Convolutions

TL;DR: In this article, a multi-stream self-attention encoder was proposed to handle highly correlated speech frames in the context of selfattention, which achieved the best performance on the test-clean dataset of the LibriSpeech corpus.
Proceedings ArticleDOI

A Cascade Sequence-to-Sequence Model for Chinese Mandarin Lip Reading

TL;DR: When trained on CMLR dataset, the proposed CSSMCM surpasses the performance of state-of-the-art lip reading frameworks, which confirms the effectiveness of explicit modeling of tones for Chinese Mandarin lip reading.
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Mask-Predict: Parallel Decoding of Conditional Masked Language Models.

TL;DR: The authors use a masked language modeling objective to train a model to predict any subset of the target words, conditioned on both the input text and a partially masked target translation, which allows for efficient iterative decoding.
References
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Journal ArticleDOI

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Journal ArticleDOI

A tutorial on hidden Markov models and selected applications in speech recognition

TL;DR: In this paper, the authors provide an overview of the basic theory of hidden Markov models (HMMs) as originated by L.E. Baum and T. Petrie (1966) and give practical details on methods of implementation of the theory along with a description of selected applications of HMMs to distinct problems in speech recognition.
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Neural networks for pattern recognition

TL;DR: This is the first comprehensive treatment of feed-forward neural networks from the perspective of statistical pattern recognition, and is designed as a text, with over 100 exercises, to benefit anyone involved in the fields of neural computation and pattern recognition.
Proceedings Article

Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data

TL;DR: This work presents iterative parameter estimation algorithms for conditional random fields and compares the performance of the resulting models to HMMs and MEMMs on synthetic and natural-language data.
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