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检索条件"主题词=Non-negative tensor factorization"
65 条 记 录,以下是1-10 订阅
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non-negative tensor factorization-based dependence map analysis for local damage detection in presence of non-Gaussian noise
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MEASUREMENT 2025年 248卷
作者: Michalak, Anna Hebda-Sobkowicz, Justyna Kumar, Anil Zimroz, Radoslaw Zdunek, Rafal Wylomanska, Agnieszka Wroclaw Univ Sci & Technol Fac Geoengn Min & Geol Na Grobli 15 PL-50421 Wroclaw Poland Wenzhou Univ Coll Mech & Elect Engn Wenzhou 325035 Peoples R China Wroclaw Univ Sci & Technol Fac Elect Photon & Microsyst Wroclaw Poland Wroclaw Univ Sci & Technol Fac Pure & Appl Math Hugo Steinhaus Ctr Hoene Wronskiego 13 C PL-50376 Wroclaw Poland
The time-frequency map (TFM) is frequently used in condition monitoring, necessitating further processing to select an informative frequency band (IFB) or directly detect damage. However, selecting an IFB is challengi... 详细信息
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On Ambisonic Source Separation With Spatially Informed non-negative tensor factorization
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IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING 2024年 32卷 3238-3255页
作者: Guzik, Mateusz Kowalczyk, Konrad AGH Univ Krakow Inst Elect Fac Comp Sci Elect & Telecommun Signal Proc Grp PL-30059 Krakow Poland
This article presents a non-negative tensor factorization based method for sound source separation from Ambisonic microphone signals. The proposed method enables the use of prior knowledge about the Directions-of-Arri... 详细信息
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non-negative tensor factorization for vibration-based local damage detection
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MECHANICAL SYSTEMS AND SIGNAL PROCESSING 2023年 第1期198卷
作者: Gabor, Mateusz Zdunek, Rafal Zimroz, Radoslaw Wodecki, Jacek Wylomanska, Agnieszka Wroclaw Univ Sci & Technol Fac Elect Photon & Microsyst Janiszewskiego 11 PL-50372 Wroclaw Poland Wroclaw Univ Sci & Technol Fac Geoengn Min & Geol Grobli 15 PL-50421 Wroclaw Poland Wroclaw Univ Sci & Technol Fac Pure & Appl Math Hugo Steinhaus Ctr Hoene Wronskiego 13c PL-50376 Wroclaw Poland
In this study, a novel non-negative tensor factorization (NTF)-based method for vibration -based local damage detection in rolling element bearings is proposed. As the diagnostic signal registered from a faulty machin... 详细信息
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General-purpose Unsupervised Cyber Anomaly Detection via non-negative tensor factorization
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DIGITAL THREATS: RESEARCH AND PRACTICE 2023年 第1期4卷 1-28页
作者: Eren, Maksim E. Moore, Juston S. Skau, Erik Moore, Elisabeth Bhattarai, Manish Chennupati, Gopinath Alexandrov, Boian S. Los Alamos Natl Lab Adv Res Cyber Syst Los Alamos NM 87545 USA Los Alamos Natl Lab Informat Sci Los Alamos NM USA Los Alamos Natl Lab Div Theoret Los Alamos NM USA Alexa Amazon Bellevue WA USA
Distinguishing malicious anomalous activities from unusual but benign activities is a fundamental challenge for cyber defenders. Prior studies have shown that statistical user behavior analysis yields accurate detecti... 详细信息
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Robust Video Hashing with non-negative tensor factorization for Copy Detection  24
Robust Video Hashing with Non-negative Tensor Factorization ...
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4th Annual International Conference on Multimedia Retrieval (ICMR)
作者: Yu, Mengzhu Tang, Zhenjun Zhuang, Huijiang Liang, Xiaoping Li, Zhixin Zhang, Xianquan Guangxi Normal Univ Minist Educ Key Lab Educ Blockchain & Intelligent Technol Guilin Peoples R China Guangxi Normal Univ Guangxi Key Lab MultiSource Informat Min & Secur Guilin Peoples R China
Copy detection is a key task of video copyright protection. This paper presents a robust video hashing with non-negative tensor factorization (NTF) for copy detection. In the presented video hashing scheme, secondary ... 详细信息
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Detecting multi-timescale consumption patterns from receipt data: a non-negative tensor factorization approach
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JOURNAL OF COMPUTATIONAL SOCIAL SCIENCE 2023年 第2期6卷 1179-1192页
作者: Matsui, Akira Kobayashi, Teruyoshi Moriwaki, Daisuke Ferrara, Emilio Univ Southern Calif Dept Comp Sci Los Angeles CA USA Kobe Univ Dept Econ Kobe Japan Kobe Univ Ctr Computat Social Sci Kobe Japan CyberAgent Inc AI Lab Shibuya Tokyo Japan Univ Southern Calif Dept Commun Los Angeles CA 90007 USA Univ Southern Calif Informat Sci Inst Los Angeles CA 90007 USA
Understanding consumer behavior is an important task, not only for developing marketing strategies but also for the management of economic policies. Detecting consumption patterns, however, is a high-dimensional probl... 详细信息
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Affective Color Palette Recommendations with non-negative tensor factorization  26
Affective Color Palette Recommendations with Non-negative Te...
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26th International Conference Information Visualisation (IV)
作者: Morita, Ikuya Takahashi, Shigeo Nishimura, Satoshi Misue, Kazuo Univ Aizu Aizu Wakamatsu Japan Univ Tsukuba Tsukuba Japan
Color is an essential factor that influences human perception, and thus, the proper selection of color sets is crucial in creating informative and appealing visual content. Furthermore, the choice of such color palett... 详细信息
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WISHART LOCALIZATION PRIOR ON SPATIAL COVARIANCE MATRIX IN AMBISONIC SOURCE SEPARATION USING non-negative tensor factorization  47
WISHART LOCALIZATION PRIOR ON SPATIAL COVARIANCE MATRIX IN A...
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47th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Guzik, Mateusz Kowalczyk, Konrad AGH Univ Sci & Technol Inst Elect Krakow Poland
This paper presents an extension of the existing non-negative tensor factorization (NTF) based method for sound source separation under reverberant conditions, formulated for Ambisonic microphone mixture signals. In p... 详细信息
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non-negative Einstein tensor factorization for unmixing hyperspectral images
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NUMERICAL ALGORITHMS 2025年 1-31页
作者: El Hachimi, Anas Jbilou, Khalide Ratnani, Ahmed Mohammed VI Polytech Univ Vanguard Ctr UM6P Lot 660 Ben Guerir 43150 Morocco Univ Littoral Cote dOpale LMPA 50 Rue F Buisson F-62228 Calais France
In this manuscript, we introduce a tensor-based approach to non-negative tensor factorization (NTF). The method entails tensor dimension reduction through the utilization of the Einstein product. To maintain the regul... 详细信息
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ENDMEMBER CONSTRAINT non-negative tensor factorization VIA TOTAL VARIATION FOR HYPERSPECTRAL UNMIXING
ENDMEMBER CONSTRAINT NON-NEGATIVE TENSOR FACTORIZATION VIA T...
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IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
作者: Wang, Jin-Ju Wang, Ding-Cheng Huang, Ting-Zhu Huang, Jie Univ Elect Sci & Technol China Sch Math Sci Chengdu 611731 Sichuan Peoples R China
Hyperspectral unmixing (HU), estimating endmembers and the corresponding abundances, is crucial for the development of hyperspectral images (HSIs). To improve the unmixing performance, various spatial regularizers are... 详细信息
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