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Recent trends of incorporating attention mechanisms in vision have led researchers to reconsider the supremacy of convolutional layers as a primary building block. Beyond helping CNNs to handle long-range dependencies, Ramachandran et al.…

机器学习 · 计算机科学 2020-01-13 Jean-Baptiste Cordonnier , Andreas Loukas , Martin Jaggi

Generative adversarial networks (GANs) have shown potential in learning emotional attributes and generating new data samples. However, their performance is usually hindered by the unavailability of larger speech emotion recognition (SER)…

声音 · 计算机科学 2020-07-28 Siddique Latif , Muhammad Asim , Rajib Rana , Sara Khalifa , Raja Jurdak , Björn W. Schuller

As a new way of training generative models, Generative Adversarial Nets (GAN) that uses a discriminative model to guide the training of the generative model has enjoyed considerable success in generating real-valued data. However, it has…

机器学习 · 计算机科学 2017-08-28 Lantao Yu , Weinan Zhang , Jun Wang , Yong Yu

This paper explores how Generative Adversarial Networks (GANs) learn representations of phonological phenomena. We analyze how GANs encode contrastive and non-contrastive nasality in French and English vowels by applying the ciwGAN…

计算与语言 · 计算机科学 2023-05-23 Jingyi Chen , Micha Elsner

Generative Adversarial Networks (GANs) have shown great promise recently in image generation. Training GANs for language generation has proven to be more difficult, because of the non-differentiable nature of generating text with recurrent…

计算与语言 · 计算机科学 2017-12-22 Ofir Press , Amir Bar , Ben Bogin , Jonathan Berant , Lior Wolf

With the rapid development of neural networks in recent years, the ability of various networks to enhance the magnitude spectrum of noisy speech in the single-channel speech enhancement domain has become exceptionally outstanding. However,…

音频与语音处理 · 电气工程与系统科学 2024-06-05 Shiqi Zhang , Zheng Qiu , Daiki Takeuchi , Noboru Harada , Shoji Makino

Time-domain single-channel speech enhancement (SE) still remains challenging to extract the target speaker without any prior information on multi-talker conditions. It has been shown via auditory attention decoding that the brain activity…

音频与语音处理 · 电气工程与系统科学 2023-05-18 Jie Zhang , Qing-Tian Xu , Qiu-Shi Zhu , Zhen-Hua Ling

Unsupervised image translation, which aims in translating two independent sets of images, is challenging in discovering the correct correspondences without paired data. Existing works build upon Generative Adversarial Network (GAN) such…

计算机视觉与模式识别 · 计算机科学 2018-02-20 Shuang Ma , Jianlong Fu , Chang Wen Chen , Tao Mei

Steady-state visual evoked potentials (SSVEPs) based brain-computer interface (BCI) has received considerable attention due to its high information transfer rate (ITR) and available quantity of targets. However, the performance of frequency…

神经元与认知 · 定量生物学 2023-10-03 Yudong Pan , Ning Li , Yangsong Zhang , Peng Xu , Dezhong Yao

Despite speaker verification has achieved significant performance improvement with the development of deep neural networks, domain mismatch is still a challenging problem in this field. In this study, we propose a novel framework to…

音频与语音处理 · 电气工程与系统科学 2021-02-24 Mufan Sang , Wei Xia , John H. L. Hansen

This paper proposes a framework for modeling sound change that combines deep learning and iterative learning. Acquisition and transmission of speech is modeled by training generations of Generative Adversarial Networks (GANs) on unannotated…

计算与语言 · 计算机科学 2021-09-23 Gašper Beguš

Deep learning-based semantic segmentation methods have an intrinsic limitation that training a model requires a large amount of data with pixel-level annotations. To address this challenging issue, many researchers give attention to…

计算机视觉与模式识别 · 计算机科学 2019-09-04 Jaehoon Choi , Taekyung Kim , Changick Kim

Generative Adversarial Networks (GANs) are machine learning networks based around creating synthetic data. Voice Conversion (VC) is a subset of voice translation that involves translating the paralinguistic features of a source speaker to a…

声音 · 计算机科学 2021-02-24 Samuel J. Broughton , Md Asif Jalal , Roger K. Moore

Using a sequence-to-sequence framework, many neural conversation models for chit-chat succeed in naturalness of the response. Nevertheless, the neural conversation models tend to give generic responses which are not specific to given…

计算与语言 · 计算机科学 2018-05-24 Jonggu Kim , Doyeon Kong , Jong-Hyeok Lee

Self-attention models such as Transformers, which can capture temporal relationships without being limited by the distance between events, have given competitive speech recognition results. However, we note the range of the learned context…

计算与语言 · 计算机科学 2020-11-11 Shucong Zhang , Erfan Loweimi , Peter Bell , Steve Renals

Convolutional Neural Network (CNN) is intensively implemented to solve super resolution (SR) tasks because of its superior performance. However, the problem of super resolution is still challenging due to the lack of prior knowledge and…

计算机视觉与模式识别 · 计算机科学 2020-03-10 Yuxin Zhang , Zuquan Zheng , Roland Hu

Generative adversarial nets (GAN) has been successfully introduced for generating text to alleviate the exposure bias. However, discriminators in these models only evaluate the entire sequence, which causes feedback sparsity and mode…

机器学习 · 计算机科学 2019-05-31 Xingyuan Chen , Yanzhe Li , Peng Jin , Jiuhua Zhang , Xinyu Dai , Jiajun Chen , Gang Song

Sentiment Analysis has seen much progress in the past two decades. For the past few years, neural network approaches, primarily RNNs and CNNs, have been the most successful for this task. Recently, a new category of neural networks,…

计算与语言 · 计算机科学 2018-12-20 Artaches Ambartsoumian , Fred Popowich

Generative Adversarial Networks (GANs) are powerful tools for reconstructing Compressed Sensing Magnetic Resonance Imaging (CS-MRI). However most recent works lack exploration of structure information of MRI images that is crucial for…

计算机视觉与模式识别 · 计算机科学 2019-03-06 Zhongnian Li , Tao Zhang , Peng Wan , Daoqiang Zhang

In this paper we propose a novel defense approach against end-to-end adversarial attacks developed to fool advanced speech-to-text systems such as DeepSpeech and Lingvo. Unlike conventional defense approaches, the proposed approach does not…

声音 · 计算机科学 2021-02-23 Mohammad Esmaeilpour , Patrick Cardinal , Alessandro Lameiras Koerich