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检索条件"主题词=variational autoencoder"
1534 条 记 录,以下是1351-1360 订阅
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variational model for low-resource natural language generation in spoken dialogue systems
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COMPUTER SPEECH AND LANGUAGE 2021年 65卷 101120-101120页
作者: Van-Khanh Tran Le-Minh Nguyen Japan Adv Inst Sci & Technol JAIST 1-1 Asahidai Nomi Ishikawa 9231292 Japan ICTU Thai Nguyen Univ Univ Informat & Commun Technol Thai Nguyen Vietnam
Natural Language Generation (NLG) plays a critical role in Spoken Dialogue Systems (SDSs), aims at converting a meaning representation into natural language utterances. Recent deep learning-based generators have shown... 详细信息
来源: 评论
GenRadar: Self-Supervised Probabilistic Camera Synthesis Based on Radar Frequencies
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IEEE ACCESS 2021年 9卷 148994-149042页
作者: Ditzel, Carsten Dietmayer, Klaus Inst Measurement Control & Microtechnol D-89081 Ulm Germany
Autonomous systems require a continuous and dependable environment perception for navigation and decision-making, which is best achieved by combining different sensor types. Radar continues to function robustly in com... 详细信息
来源: 评论
Data-Driven Discovery of 2D Materials for Solar Water Splitting
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FRONTIERS IN MATERIALS 2021年 8卷
作者: Agarwal, Abhishek Goverapet Srinivasan, Sriram Rai, Beena Tata Consulatncy Serv Ltd TCS Res Pune Maharashtra India
Hydrogen economy, wherein hydrogen is used as the fuel in the transport and energy sectors, holds significant promise in mitigating the deleterious effects of global warming. Photocatalytic water splitting using sunli... 详细信息
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Recurrent variational autoencoders for Learning Nonlinear Generative Models in the Presence of Outliers
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IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING 2018年 第6期12卷 1615-1627页
作者: Wang, Yu Dai, Bin Hua, Gang Aston, John Wipf, David Univ Cambridge Dept Pure Math & Stat Cambridge CB2 1TN England Tsinghua Univ Beijing 100084 Peoples R China Microsoft Res Redmond WA 98052 USA
This paper explores two useful modifications of the recent variational autoencoder (VAE), a popular deep generative modeling framework that dresses traditional autoencoders with probabilistic attire. The first involve... 详细信息
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CROSS-VAE: TOWARDS DISENTANGLING EXPRESSION FROM IDENTITY FOR HUMAN FACES
CROSS-VAE: TOWARDS DISENTANGLING EXPRESSION FROM IDENTITY FO...
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IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Wu, Haozhe Jia, Jia Xie, Lingxi Qi, Guojun Shi, Yuanchun Tian, Qi Tsinghua Univ Dept Comp Sci & Technol Beijing 100084 Peoples R China Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing Peoples R China Tsinghua Univ Inst Artificial Intelligence Beijing Peoples R China Huawei Noahs Ark Lab Montreal PQ Canada Futurewei Technol Plano TX USA
Facial expression and identity are two independent yet intertwined components for representing a face. For facial expression recognition, identity can contaminate the training procedure by providing tangled but irrele... 详细信息
来源: 评论
Stochastic Curiosity Exploration for Dialogue Systems  21
Stochastic Curiosity Exploration for Dialogue Systems
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Interspeech Conference
作者: Chien, Jen-Tzung Hsu, Po-Chien Natl Chiao Tung Univ Dept Elect & Comp Engn Hsinchu Taiwan
Traditionally, task-oriented dialogue system is built by an autonomous agent which can be trained by reinforcement learning where the reward from environment is maximized. The agent is learned by updating the policy w... 详细信息
来源: 评论
On the Low-density Latent Regions of VAE-based Language Models
On the Low-density Latent Regions of VAE-based Language Mode...
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NeurIPS Workshop on Pre-Registration in Machine Learning
作者: Li, Ruizhe Peng, Xutan Lin, Chenghua Rong, Wenge Chen, Zhigang Univ Sheffield Dept Comp Sci Sheffield S Yorkshire England Beihang Univ Sch Comp Sci & Engn Beijing Peoples R China Zhejiang Wanli Univ Coll Informat & Intelligent Engn Ningbo Peoples R China
By representing semantics in latent spaces, variational autoencoders (VAEs) have been proven powerful in modelling and generating signals such as image and text, even without supervision. However, previous studies sug... 详细信息
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Learning Representations of Endoscopic Videos to Detect Tool Presence Without Supervision  10th
Learning Representations of Endoscopic Videos to Detect Tool...
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10th International Workshop on Multimodal Learning for Clinical Decision Support.(ML-CDS) / 9th International Workshop on Clinical Image-based Procedures - From Planning to Intervention (CLIP)
作者: Li, David Z. Ishii, Masaru Taylor, Russell H. Hager, Gregory D. Sinha, Ayushi Johns Hopkins Univ Dept Comp Sci Baltimore MD 21205 USA Johns Hopkins Med Inst Baltimore MD 21205 USA Johns Hopkins Univ Lab Computat Sensing & Robot Baltimore MD USA
In this work, we explore whether it is possible to learn representations of endoscopic video frames to perform tasks such as identifying surgical tool presence without supervision. We use a maximum mean discrepancy (M... 详细信息
来源: 评论
Simulating real profiles for shilling attacks: A generative approach
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KNOWLEDGE-BASED SYSTEMS 2021年 230卷 107390-107390页
作者: Barbieri, Julio Alvim, Leandro G. M. Braida, Filipe Zimbrao, Geraldo Univ Fed Rio de Janeiro PESC COPPE CT Cidade UnivPOB 68511 Rio De Janeiro Brazil Univ Fed Rural Rio de Janeiro DCC IM BR-26020740 Rio De Janeiro Brazil
Collaborative Filtering (CF) approaches are vulnerable to Shilling Attacks, in which malicious users or companies inject a large number of fake profiles in a system in order to manipulate its recommendations. One prob... 详细信息
来源: 评论
Multimodal Classification of Parkinson's Disease in Home Environments with Resiliency to Missing Modalities
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SENSORS 2021年 第12期21卷 4133-4133页
作者: Heidarivincheh, Farnoosh McConville, Ryan Morgan, Catherine McNaney, Roisin Masullo, Alessandro Mirmehdi, Majid Whone, Alan L. Craddock, Ian Univ Bristol Sch Comp Sci Elect & Elect Engn & Engn Maths Bristol BS8 1UB Avon England Univ Bristol Med Sch Translat Hlth Sci Bristol BS8 1UD Avon England North Bristol NHS Trust Bristol Brain Ctr Bristol BS10 5PN Avon England Monash Univ Dept Human Centred Comp Melbourne Vic 3000 Australia
Parkinson's disease (PD) is a chronic neurodegenerative condition that affects a patient's everyday life. Authors have proposed that a machine learning and sensor-based approach that continuously monitors pati... 详细信息
来源: 评论