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Attention is a very popular and effective mechanism in artificial neural network-based sequence-to-sequence models. In this survey paper, a comprehensive review of the different attention models used in developing automatic speech…

Sound · Computer Science 2021-02-16 Priyabrata Karmakar , Shyh Wei Teng , Guojun Lu

Autoregressive Large Language Models (LLMs) demonstrate exceptional performance in language understanding and generation. However, their application in text embedding tasks has been relatively slow, along with the analysis of their semantic…

Computation and Language · Computer Science 2025-10-03 Zhaoxin Feng , Jianfei Ma , Emmanuele Chersoni , Xiaojing Zhao , Xiaoyi Bao

The recurrent neural networks (RNN) can be used to solve the sequence to sequence problem, where both the input and the output have sequential structures. Usually there are some implicit relations between the structures. However, it is hard…

Computer Vision and Pattern Recognition · Computer Science 2016-01-27 Feng Wang , David M. J. Tax

Extractive Reading Comprehension (ERC) has made tremendous advances enabled by the availability of large-scale high-quality ERC training data. Despite of such rapid progress and widespread application, the datasets in languages other than…

Computation and Language · Computer Science 2021-09-29 Gaochen Wu , Bin Xu , Yuxin Qin , Fei Kong , Bangchang Liu , Hongwen Zhao , Dejie Chang

Recent advances in conditional recurrent language modelling have mainly focused on network architectures (e.g., attention mechanism), learning algorithms (e.g., scheduled sampling and sequence-level training) and novel applications (e.g.,…

Computation and Language · Computer Science 2016-05-13 Kyunghyun Cho

Flow-based generative models have shown an excellent ability to explicitly learn the probability density function of data via a sequence of invertible transformations. Yet, learning attentions in generative flows remains understudied, while…

Machine Learning · Computer Science 2022-04-01 Rhea Sanjay Sukthanker , Zhiwu Huang , Suryansh Kumar , Radu Timofte , Luc Van Gool

To answer the question in machine comprehension (MC) task, the models need to establish the interaction between the question and the context. To tackle the problem that the single-pass model cannot reflect on and correct its answer, we…

Computation and Language · Computer Science 2017-04-26 Yichen Gong , Samuel R. Bowman

Existing document-level neural machine translation (NMT) models have sufficiently explored different context settings to provide guidance for target generation. However, little attention is paid to inaugurate more diverse context for…

Computation and Language · Computer Science 2022-01-06 Xu Zhang , Jian Yang , Haoyang Huang , Shuming Ma , Dongdong Zhang , Jinlong Li , Furu Wei

We present a new approach for pretraining a bi-directional transformer model that provides significant performance gains across a variety of language understanding problems. Our model solves a cloze-style word reconstruction task, where…

Computation and Language · Computer Science 2019-03-20 Alexei Baevski , Sergey Edunov , Yinhan Liu , Luke Zettlemoyer , Michael Auli

Chain-of-Thought (CoT) reasoning is known to improve Large Language Models both empirically and in terms of theoretical approximation power. However, our understanding of the inner workings and conditions of apparition of CoT capabilities…

Machine Learning · Computer Science 2024-10-29 Vivien Cabannes , Charles Arnal , Wassim Bouaziz , Alice Yang , Francois Charton , Julia Kempe

Since Transformer has found widespread use in NLP, the potential of Transformer in CV has been realized and has inspired many new approaches. However, the computation required for replacing word tokens with image patches for Transformer…

Computer Vision and Pattern Recognition · Computer Science 2021-06-11 Hezheng Lin , Xing Cheng , Xiangyu Wu , Fan Yang , Dong Shen , Zhongyuan Wang , Qing Song , Wei Yuan

This paper introduces a hybrid attention and autoencoder (AE) model for unsupervised online anomaly detection in time series. The autoencoder captures local structural patterns in short embeddings, while the attention model learns long-term…

Machine Learning · Computer Science 2024-01-09 Seyed Amirhossein Najafi , Mohammad Hassan Asemani , Peyman Setoodeh

In this paper, we propose a novel deep multi-level attention model to address inverse visual question answering. The proposed model generates regional visual and semantic features at the object level and then enhances them with the answer…

Computer Vision and Pattern Recognition · Computer Science 2020-12-04 Yaser Alwattar , Yuhong Guo

Neural language models are becoming the prevailing methodology for the tasks of query answering, text classification, disambiguation, completion and translation. Commonly comprised of hundreds of millions of parameters, these neural network…

Machine Learning · Computer Science 2020-05-13 Blaž Škrlj , Nika Eržen , Shane Sheehan , Saturnino Luz , Marko Robnik-Šikonja , Senja Pollak

The key to a Transformer model is the self-attention mechanism, which allows the model to analyze an entire sequence in a computationally efficient manner. Recent work has suggested the possibility that general attention mechanisms used by…

Machine Learning · Computer Science 2020-01-01 Thomas Dowdell , Hongyu Zhang

We study automatic question generation for sentences from text passages in reading comprehension. We introduce an attention-based sequence learning model for the task and investigate the effect of encoding sentence- vs. paragraph-level…

Computation and Language · Computer Science 2017-05-02 Xinya Du , Junru Shao , Claire Cardie

This work investigates an alternative model for neural machine translation (NMT) and proposes a novel architecture, where we employ a multi-dimensional long short-term memory (MDLSTM) for translation modeling. In the state-of-the-art…

Computation and Language · Computer Science 2018-10-10 Parnia Bahar , Christopher Brix , Hermann Ney

We introduce a new paradigm of learning for reasoning, understanding, and prediction, as well as the scaffolding network to implement this paradigm. The scaffolding network embodies an incremental learning approach that is formulated as a…

Computation and Language · Computer Science 2017-05-23 Asli Celikyilmaz , Li Deng , Lihong Li , Chong Wang

With the blooming of various Pre-trained Language Models (PLMs), Machine Reading Comprehension (MRC) has embraced significant improvements on various benchmarks and even surpass human performances. However, the existing works only target on…

Computation and Language · Computer Science 2020-11-16 Yiming Cui , Ting Liu , Shijin Wang , Guoping Hu

We propose a simple neural architecture for natural language inference. Our approach uses attention to decompose the problem into subproblems that can be solved separately, thus making it trivially parallelizable. On the Stanford Natural…

Computation and Language · Computer Science 2016-09-27 Ankur P. Parikh , Oscar Täckström , Dipanjan Das , Jakob Uszkoreit