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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

One of the big restrictions in brain computer interface field is the very limited training samples, it is difficult to build a reliable and usable system with such limited data. Inspired by generative adversarial networks, we propose a…

人机交互 · 计算机科学 2018-12-31 Qiqi Zhang , Ying Liu

Cross-domain sentiment classification (CDSC) is an importance task in domain adaptation and sentiment classification. Due to the domain discrepancy, a sentiment classifier trained on source domain data may not works well on target domain…

机器学习 · 计算机科学 2019-03-28 Yuebing Zhang , Duoqian Miao , Jiaqi Wang

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

To model behavioral and neural correlates of language comprehension in naturalistic environments researchers have turned to broad-coverage tools from natural-language processing and machine learning. Where syntactic structure is explicitly…

计算与语言 · 计算机科学 2023-04-18 Miloš Stanojević , Jonathan R. Brennan , Donald Dunagan , Mark Steedman , John T. Hale

Machine learning-based data-driven modeling can allow computationally efficient time-dependent solutions of PDEs, such as those that describe subsurface multiphysical problems. In this work, our previous approach of conditional generative…

计算工程、金融与科学 · 计算机科学 2022-08-31 T. Kadeethum , D. O'Malley , Y. Choi , H. S. Viswanathan , N. Bouklas , H. Yoon

Within the framework of generative adversarial networks (GANs), we propose objectives that task the discriminator for self-supervised representation learning via additional structural modeling responsibilities. In combination with an…

计算机视觉与模式识别 · 计算机科学 2023-10-05 Xiao Zhang , Michael Maire

Auto-encoding generative adversarial networks (GANs) combine the standard GAN algorithm, which discriminates between real and model-generated data, with a reconstruction loss given by an auto-encoder. Such models aim to prevent mode…

机器学习 · 统计学 2017-10-24 Mihaela Rosca , Balaji Lakshminarayanan , David Warde-Farley , Shakir Mohamed

We propose a semantically-aware speech driven model to generate expressive and natural upper-facial and head motion for Embodied Conversational Agents (ECA). In this work, we aim to produce natural and continuous head motion and…

音频与语音处理 · 电气工程与系统科学 2022-05-24 Mireille Fares , Catherine Pelachaud , Nicolas Obin

We propose an adversarial learning approach for generating multi-turn dialogue responses. Our proposed framework, hredGAN, is based on conditional generative adversarial networks (GANs). The GAN's generator is a modified hierarchical…

计算与语言 · 计算机科学 2019-06-27 Oluwatobi Olabiyi , Alan Salimov , Anish Khazane , Erik T. Mueller

In this paper, we propose a novel conditional-generative-adversarial-nets-based image captioning framework as an extension of traditional reinforcement-learning (RL)-based encoder-decoder architecture. To deal with the inconsistent…

计算机视觉与模式识别 · 计算机科学 2020-09-10 Chen Chen , Shuai Mu , Wanpeng Xiao , Zexiong Ye , Liesi Wu , Qi Ju

We propose a conditional generative adversarial network (GAN) incorporating humans' perceptual evaluations. A deep neural network (DNN)-based generator of a GAN can represent a real-data distribution accurately but can never represent a…

人机交互 · 计算机科学 2021-02-09 Yota Ueda , Kazuki Fujii , Yuki Saito , Shinnosuke Takamichi , Yukino Baba , Hiroshi Saruwatari

Generative Adversarial Networks (GANs) have known a tremendous success for many continuous generation tasks, especially in the field of image generation. However, for discrete outputs such as language, optimizing GANs remains an open…

Generative models are successfully used for image synthesis in the recent years. But when it comes to other modalities like audio, text etc little progress has been made. Recent works focus on generating audio from a generative model in an…

计算机视觉与模式识别 · 计算机科学 2018-09-30 Chae Young Lee , Anoop Toffy , Gue Jun Jung , Woo-Jin Han

While end-to-end neural conversation models have led to promising advances in reducing hand-crafted features and errors induced by the traditional complex system architecture, they typically require an enormous amount of data due to the…

计算与语言 · 计算机科学 2018-01-10 Sungjin Lee

In this paper, we propose a novel lip-to-speech generative adversarial network, Visual Context Attentional GAN (VCA-GAN), which can jointly model local and global lip movements during speech synthesis. Specifically, the proposed VCA-GAN…

计算机视觉与模式识别 · 计算机科学 2022-04-06 Minsu Kim , Joanna Hong , Yong Man Ro

Generating adversarial scenarios, which have the potential to fail autonomous driving systems, provides an effective way to improve robustness. Extending purely data-driven generative models, recent specialized models satisfy additional…

计算机视觉与模式识别 · 计算机科学 2023-07-21 Wenhao Ding , Haohong Lin , Bo Li , Ding Zhao

Recent work has shown that it is feasible to use generative adversarial networks (GANs) for speech enhancement, however, these approaches have not been compared to state-of-the-art (SOTA) non GAN-based approaches. Additionally, many loss…

音频与语音处理 · 电气工程与系统科学 2020-12-29 Zhuohuang Zhang , Chengyun Deng , Yi Shen , Donald S. Williamson , Yongtao Sha , Yi Zhang , Hui Song , Xiangang Li

Cross-domain natural language generation (NLG) is still a difficult task within spoken dialogue modelling. Given a semantic representation provided by the dialogue manager, the language generator should generate sentences that convey…

计算与语言 · 计算机科学 2018-12-24 Bo-Hsiang Tseng , Florian Kreyssig , Pawel Budzianowski , Inigo Casanueva , Yen-Chen Wu , Stefan Ultes , Milica Gasic

In human-computer interaction, Speech Emotion Recognition (SER) plays an essential role in understanding the user's intent and improving the interactive experience. While similar sentimental speeches own diverse speaker characteristics but…

声音 · 计算机科学 2022-11-08 Jia-Xin Ye , Xin-Cheng Wen , Xuan-Ze Wang , Yong Xu , Yan Luo , Chang-Li Wu , Li-Yan Chen , Kun-Hong Liu
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