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检索条件"主题词=Variational autoencoder"
1554 条 记 录,以下是1251-1260 订阅
A variational Auto-Encoder Model for Underwater Acoustic Channels  15
A Variational Auto-Encoder Model for Underwater Acoustic Cha...
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15th ACM International Conference on Underwater Networks & Systems
作者: Wei, Li Wang, Zhaohui Michigan Technol Univ Houghton MI 49931 USA
An underwater acoustic (UWA) channel model with high validity and re-usability is widely demanded. In this paper, we propose a variational auto-encoder (VAE)-based deep generative model which learns an abstract repres... 详细信息
来源: 评论
Expressivity of Parameterized and Data-driven Representations in Quality Diversity Search
Expressivity of Parameterized and Data-driven Representation...
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2nd Genetic and Evolutionary Computation Conference (GECCO)
作者: Hagg, Alexander Berns, Sebastian Asteroth, Alexander Colton, Simon Back, Thomas Bonn Rhein Sieg Univ Appl Sci St Augustin Germany Queen Mary Univ London London England Leiden Inst Adv Comp Sci Leiden Netherlands Monash Univ SensiLab Clayton Vic Australia
We consider multi-solution optimization and generative models for the generation of diverse artifacts and the discovery of novel solutions. In cases where the domain's factors of variation are unknown or too compl... 详细信息
来源: 评论
Two Stage Anomaly Detection for Network Intrusion Detection  7th
Two Stage Anomaly Detection for Network Intrusion Detection
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7th International Conference on Information Systems Security and Privacy (ICISSP)
作者: Neuschmied, Helmut Winter, Martin Hofer-Schmitz, Katharina Stojanovic, Branka Kleb, Ulrike Joanneum Res GesmbH DIGITAL Inst Informat & Commun Technol Graz Austria Joanneum Res GesmbH POLICIES Inst Econ & Innovat Res Graz Austria
Network intrusion detection is one of the most import tasks in today's cyber-security defence applications. In the field of unsupervised learning methods, variants of variational autoencoders promise good results.... 详细信息
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Parameter tuning is a key part of dimensionality reduction via deep variational autoencoders for single cell RNA transcriptomics  24
Parameter tuning is a key part of dimensionality reduction v...
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24th Pacific Symposium on Biocomputing (PSB)
作者: Hu, Qiwen Greene, Casey S. Univ Penn Dept Syst Pharmacol & Translat Therapeut Philadelphia PA 19104 USA
Single-cell RNA sequencing (scRNA-seq) is a powerful tool to profile the transcriptomes of a large number of individual cells at a high resolution. These data usually contain measurements of gene expression for many g... 详细信息
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Fault Detection Based on variational autoencoders for Complex Nonlinear Processes  12
Fault Detection Based on Variational Autoencoders for Comple...
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12th Asian Control Conference (ASCC)
作者: Wang, Kai Chen, Junghui Song, Zhihuan Zhejiang Univ State Key Lab Ind Control Technol Hangzhou 310027 Zhejiang Peoples R China Chung Yuan Christian Univ Dept Chem Engn Taoyuan 32023 Taiwan
Deep learning models have been proved to outperform shallow methods for industrial process fault detection because of their high capacity for complex nonlinearity. However, typical deep models applied to monitoring pr... 详细信息
来源: 评论
variational transformer-based anomaly detection approach for multivariate time series
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MEASUREMENT 2022年 191卷 110791-110791页
作者: Wang, Xixuan Pi, Dechang Zhang, Xiangyan Liu, Hao Guo, Chang Nanjing Univ Aeronaut & Astronaut Coll Comp Sci & Technol Nanjing Jiangsu Peoples R China Beijing Inst Spacecraft Syst Engn Beijing Peoples R China
Due to the strategic importance of satellites, the safety and reliability of satellites have become more important. Sensors that monitor satellites generate lots of multivariate time series, and the abnormal patterns ... 详细信息
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Data-Driven Approach for Credit Card Fraud Detection with autoencoder and One-Class Classification Techniques
Data-Driven Approach for Credit Card Fraud Detection with Au...
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International-Federation-of-Information-Processing-Working-Group-5.7 (IFIP WG 5.7) International Conference on Advances in Production Management Systems (APMS)
作者: Ouedraogo, Abdoul-Fatao Heuchenne, Cedric Nguyen, Quoc-Thong Tran, Hien Dong A Univ Inst Artificial Intelligence & Data Sci Da Nang Vietnam Univ Liege HEC Management Sch B-4000 Liege Belgium Univ Lille GEMTEX ENSAIT F-59000 Lille France
With the development of e-commerce, payment by credit card has become an essential means for the purchases of goods and services online. Especially, the Manufacturing Sector faces a high risk of fraud online payment. ... 详细信息
来源: 评论
VAGA: Towards Accurate and Interpretable Outlier Detection Based on variational Auto-Encoder and Genetic Algorithm for High-Dimensional Data
VAGA: Towards Accurate and Interpretable Outlier Detection B...
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9th IEEE International Conference on Big Data (IEEE BigData)
作者: Li, Jiamu Zhang, Ji Wang, Jian Zhu, Youwen Bah, Mohamed Jaward Yang, Gaoming Gan, Yuquan Nanjing Univ Aeronaut & Astronaut Nanjing Peoples R China Univ Southern Queensland Toowoomba Qld Australia Zhejiang Lab Hangzhou Peoples R China Anhui Univ Sci & Technol Huainan Peoples R China Xian Univ Posts & Telecommun Xian Peoples R China
The curse of dimensionality in high-dimensional data makes it difficult to capture the abnormality of data points in full data space. To deal with this problem, we propose an outlier detection model based on Variation... 详细信息
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variational DIALOGUE GENERATION WITH NORMALIZING FLOWS
VARIATIONAL DIALOGUE GENERATION WITH NORMALIZING FLOWS
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IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Luo, Tien-Ching Chien, Jen-Tzung Natl Chiao Tung Univ Dept Elect & Comp Engn Hsinchu Taiwan
Conditional variational autoencoder (cVAE) has shown promising performance in dialogue generation. However, there still exists two issues in dialog cVAE model. The first issue is the Kullback-Leiblier (KL) vanishing p... 详细信息
来源: 评论
Learning Disentangled User Representation Based on Controllable VAE for Recommendation  26th
Learning Disentangled User Representation Based on Controlla...
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26th International Conference on Database Systems for Advanced Applications (DASFAA)
作者: Li, Yunyi Zhao, Pengpeng Wang, Deqing Xian, Xuefeng Liu, Yanchi Sheng, Victor S. Soochow Univ Inst Artificial Intelligence Sch Comp Sci & Technol Suzhou Peoples R China Beihang Univ Suzhou Peoples R China Suzhou Vocat Univ Suzhou Peoples R China NEC Labs Amer Princeton NJ USA Texas Tech Univ Dept Comp Sci Lubbock TX USA
User behaviour on purchasing is always driven by complex latent factors, which are highly disentangled in the real world. Learning latent factorized representation of users can uncover user intentions behind the obser... 详细信息
来源: 评论