NSTL国家科技图书文献中心

1. Normality Aggregation and Abnormality Separation Contrastive Learning for Mechanical Anomaly Detection NSTL国家科技图书文献中心

Hu, Chenye | Ren, Jiaxin ... - 《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 3504610.1～3504610.10 - 共10页

摘要：Accurate anomaly* detection (AD) is essential* | normality aggregation and abnormality separation* CL* | determine the detection threshold and compute anomaly | for the safe operation of high-end equipment | . Intelligent detection approaches have the capacity for

关键词： Contrastive learning | Anomaly detection | Training | Feature extraction | Vibrations | Data augmentation | Turbines | Sun | Prognostics and health management | Optimization...

2. Lithospheric structure beneath Tibet based on gravity data from World Gravity Map 2012 NSTL国家科技图书文献中心

Li J. | Li J.... - 《Journal of Asian earth sciences》 - 2025,278(Feb.) - 1.1～1.17 - 共17页

摘要： variations and gravity anomaly* beneath Tibet, employing the* | © 2024 Elsevier LtdAn appreciation of the | geodynamics of the Cenozoic great collision between the | India and Eurasia plates necessitates an understanding | of the lithospheric structure beneath Tibet. Here

关键词： Anomaly separation | Crust | Geodynamics | Gravity anomaly | Lithosphere | Tibet

3. Nonlocal and Local Feature-Coupled Self-Supervised Network for Hyperspectral Anomaly Detection NSTL国家科技图书文献中心

Degang Wang | Longfei Ren ... - 《IEEE journal of selected topics in applied earth observations and remote sensing》 - 2025,18 - 6981～6993 - 共13页

摘要： features, NL2Net achieves precise anomaly* separation and* | Hyperspectral anomaly* detection (HAD) aims to* | locate targets deviating from the background | distribution in hyperspectral images (HSIs) without requiring | prior knowledge. Most current deep learning-based HAD

关键词： Feature extraction | Image reconstruction | Detectors | Anomaly detection | Training | Hyperspectral imaging | Sun | Earth | Dictionaries | Accuracy

4. MSTAgent-VAD: Multi-scale video anomaly detection using time agent mechanism for segments' temporal context mining NSTL国家科技图书文献中心

Shili Zhao | Ran Zhao ... - 《Expert Systems with Application》 - 2025,276(Jun.) - 127154.1～127154.13 - 共13页

摘要： during training, video anomaly* detection (VAD) requires* | features but often struggle with incomplete anomaly | detection and weak segment separation. To address these | anomaly events in videos on temporal scales, we design a | strengthen the distinction and improve separation* between*

关键词： Surveillance video anomaly detection | Multi-scale temporal attention | Time agent mechanism | Anomaly scoring strategy | Temporal context mining

5. Pure anomaly detection via self-supervised deep metric learning with adaptive margin NSTL国家科技图书文献中心

Fatemifar S. | Awais M.... - 《Neurocomputing》 - 2025,611(Jan.1) - 1.1～1.13 - 共13页

摘要： anomaly detection (AD) by a deep network pretrained | -class separation. The pretrained network is finetuned | /12sf12/Deep-Anomaly-Detection | © 2024 The AuthorsWe address the problem of | using self-supervised learning for an auxiliary

关键词： Anomaly detection | Convolutional neural networks | Metric learning | One-class classification | Self-supervised learning

6. An unstructured algorithm for the singular value decomposition of biquaternion matrices NSTL国家科技图书文献中心

Wang, Gang - 《Applied mathematics letters》 - 2025,163 - 共5页

摘要： separation, denoising, and anomaly detection. This paper | With the modeling of the biquaternion algebra | in multidimensional signal processing, it has | become possible to address issues such as data | investigates the singular value decomposition of biquaternion

关键词： Biquaternion matrix | SVDBQ | Isomorphic representation | A fast unstructured algorithm

7. Loss of CCDC188 causes male infertility with defects in the sperm head-neck connection in mice NSTL国家科技图书文献中心

Qiu, Yumiao | Shimada, Keisuke ... - 《Biology of reproduction.》 - 2025,112(1) - 169～178 - 共10页

摘要： separation of sperm heads and tails, and male infertility | molecular mechanism underlying this morphologic anomaly | spermiogenesis, leading to sperm head and neck separation. In | Acephalic spermatozoa syndrome represents a | rare genetic and reproductive disease, which is

关键词： spermiogenesis | Ccdc188 | acephalic spermatozoa | connecting piece | male infertility

8. Multimode residual monitoring of particle concentration in flue gas from Fluid Catalytic Cracking regenerator NSTL国家科技图书文献中心

Zhu, Chunmeng | Liu, Nan ... - 《Control engineering practice》 - 2025,156 - 共15页

摘要： separation performances within the unit, resulting in | transition and anomaly* modes due to complex non-stationary* | The reactor-regenerator system Fluid Catalytic | Cracking (FCC) highly relies on stable catalyst cycling | . However, the FCC unit usually operates in multiple modes

关键词： Multi-mode | Fluid catalytic cracking | Data-driven modeling | Adaptive threshold | Catalyst loss

9. Image enhancement methods for inspection of planar and non-planar FRP structures using a noise-based microwave NDT inspection system NSTL国家科技图书文献中心

Marc D. Navagato | Ram M. Narayanan - 《NDT & E International》 - 2025,149(Jan.) - 103264.1～103264.10 - 共10页

摘要： distance parameter, i.e., the physical separation* between* | trained in a manner for anomaly* detection are used to* | Microwave nondestructive testing (MNDT | ) includes inspection techniques that assess a particular | material's health status using low-power and contactless

关键词： Microwave nondestructive testing | Near-field microwave inspection | Autoencoders | Stacked Sparse Autoencoders | Standoff distance errors | Fiber reinforced polymers | Noise waveforms

10. Moho depth variations of Zealandia from gravity data inversion and implications for continental breakup NSTL国家科技图书文献中心

Feng, Xuliang | Zong, Xiangyu ... - 《Tectonophysics》 - 2025,898 - 共15页

摘要： its adjacent regions, we isolate the gravity anomaly | -Zealandia separation* from Gondwana involved rifting* | The thickness of the Earth's crust, along with | the relief and characteristics of the Moho | discontinuity, serves as a critical constraint for numerous

摘要：Accurate anomaly* detection (AD) is essential* | normality aggregation and abnormality separation* CL* | determine the detection threshold and compute anomaly | for the safe operation of high-end equipment | . Intelligent detection approaches have the capacity for

关键词： Contrastive learning | Anomaly detection | Training | Feature extraction | Vibrations | Data augmentation | Turbines | Sun | Prognostics and health management | Optimization...

摘要： variations and gravity anomaly* beneath Tibet, employing the* | © 2024 Elsevier LtdAn appreciation of the | geodynamics of the Cenozoic great collision between the | India and Eurasia plates necessitates an understanding | of the lithospheric structure beneath Tibet. Here

关键词： Anomaly separation | Crust | Geodynamics | Gravity anomaly | Lithosphere | Tibet

摘要： features, NL2Net achieves precise anomaly* separation and* | Hyperspectral anomaly* detection (HAD) aims to* | locate targets deviating from the background | distribution in hyperspectral images (HSIs) without requiring | prior knowledge. Most current deep learning-based HAD

关键词： Feature extraction | Image reconstruction | Detectors | Anomaly detection | Training | Hyperspectral imaging | Sun | Earth | Dictionaries | Accuracy

摘要： during training, video anomaly* detection (VAD) requires* | features but often struggle with incomplete anomaly | detection and weak segment separation. To address these | anomaly events in videos on temporal scales, we design a | strengthen the distinction and improve separation* between*

关键词： Surveillance video anomaly detection | Multi-scale temporal attention | Time agent mechanism | Anomaly scoring strategy | Temporal context mining

摘要： anomaly detection (AD) by a deep network pretrained | -class separation. The pretrained network is finetuned | /12sf12/Deep-Anomaly-Detection | © 2024 The AuthorsWe address the problem of | using self-supervised learning for an auxiliary

关键词： Anomaly detection | Convolutional neural networks | Metric learning | One-class classification | Self-supervised learning

摘要： separation, denoising, and anomaly detection. This paper | With the modeling of the biquaternion algebra | in multidimensional signal processing, it has | become possible to address issues such as data | investigates the singular value decomposition of biquaternion

关键词： Biquaternion matrix | SVDBQ | Isomorphic representation | A fast unstructured algorithm

摘要： separation of sperm heads and tails, and male infertility | molecular mechanism underlying this morphologic anomaly | spermiogenesis, leading to sperm head and neck separation. In | Acephalic spermatozoa syndrome represents a | rare genetic and reproductive disease, which is

关键词： spermiogenesis | Ccdc188 | acephalic spermatozoa | connecting piece | male infertility

摘要： separation performances within the unit, resulting in | transition and anomaly* modes due to complex non-stationary* | The reactor-regenerator system Fluid Catalytic | Cracking (FCC) highly relies on stable catalyst cycling | . However, the FCC unit usually operates in multiple modes

关键词： Multi-mode | Fluid catalytic cracking | Data-driven modeling | Adaptive threshold | Catalyst loss

摘要： distance parameter, i.e., the physical separation* between* | trained in a manner for anomaly* detection are used to* | Microwave nondestructive testing (MNDT | ) includes inspection techniques that assess a particular | material's health status using low-power and contactless

关键词： Microwave nondestructive testing | Near-field microwave inspection | Autoencoders | Stacked Sparse Autoencoders | Standoff distance errors | Fiber reinforced polymers | Noise waveforms

摘要： its adjacent regions, we isolate the gravity anomaly | -Zealandia separation* from Gondwana involved rifting* | The thickness of the Earth's crust, along with | the relief and characteristics of the Moho | discontinuity, serves as a critical constraint for numerous

关键词： Moho depth | gravity inversion | density contrast estimation | Zealandia

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：Accurate anomaly detection (AD) is essential | normality aggregation and abnormality separation CL | determine the detection threshold and compute anomaly | for the safe operation of high-end equipment | . Intelligent detection approaches have the capacity for

关键词： Contrastive learning | Anomaly detection | Training | Feature extraction | Vibrations | Data augmentation | Turbines | Sun | Prognostics and health management | Optimization...

摘要： variations and gravity anomaly beneath Tibet, employing the | © 2024 Elsevier LtdAn appreciation of the | geodynamics of the Cenozoic great collision between the | India and Eurasia plates necessitates an understanding | of the lithospheric structure beneath Tibet. Here

关键词： Anomaly separation | Crust | Geodynamics | Gravity anomaly | Lithosphere | Tibet

摘要： features, NL2Net achieves precise anomaly separation and | Hyperspectral anomaly detection (HAD) aims to | locate targets deviating from the background | distribution in hyperspectral images (HSIs) without requiring | prior knowledge. Most current deep learning-based HAD

关键词： Feature extraction | Image reconstruction | Detectors | Anomaly detection | Training | Hyperspectral imaging | Sun | Earth | Dictionaries | Accuracy

摘要： during training, video anomaly detection (VAD) requires | features but often struggle with incomplete anomaly | detection and weak segment separation. To address these | anomaly events in videos on temporal scales, we design a | strengthen the distinction and improve separation between

关键词： Surveillance video anomaly detection | Multi-scale temporal attention | Time agent mechanism | Anomaly scoring strategy | Temporal context mining

摘要： anomaly detection (AD) by a deep network pretrained | -class separation. The pretrained network is finetuned | /12sf12/Deep-Anomaly-Detection | © 2024 The AuthorsWe address the problem of | using self-supervised learning for an auxiliary

关键词： Anomaly detection | Convolutional neural networks | Metric learning | One-class classification | Self-supervised learning

摘要： separation, denoising, and anomaly detection. This paper | With the modeling of the biquaternion algebra | in multidimensional signal processing, it has | become possible to address issues such as data | investigates the singular value decomposition of biquaternion

关键词： Biquaternion matrix | SVDBQ | Isomorphic representation | A fast unstructured algorithm

摘要： separation of sperm heads and tails, and male infertility | molecular mechanism underlying this morphologic anomaly | spermiogenesis, leading to sperm head and neck separation. In | Acephalic spermatozoa syndrome represents a | rare genetic and reproductive disease, which is

关键词： spermiogenesis | Ccdc188 | acephalic spermatozoa | connecting piece | male infertility

摘要： separation performances within the unit, resulting in | transition and anomaly modes due to complex non-stationary | The reactor-regenerator system Fluid Catalytic | Cracking (FCC) highly relies on stable catalyst cycling | . However, the FCC unit usually operates in multiple modes

关键词： Multi-mode | Fluid catalytic cracking | Data-driven modeling | Adaptive threshold | Catalyst loss

摘要： distance parameter, i.e., the physical separation between | trained in a manner for anomaly detection are used to | Microwave nondestructive testing (MNDT | ) includes inspection techniques that assess a particular | material's health status using low-power and contactless

关键词： Microwave nondestructive testing | Near-field microwave inspection | Autoencoders | Stacked Sparse Autoencoders | Standoff distance errors | Fiber reinforced polymers | Noise waveforms

摘要： its adjacent regions, we isolate the gravity anomaly | -Zealandia separation from Gondwana involved rifting | The thickness of the Earth's crust, along with | the relief and characteristics of the Moho | discontinuity, serves as a critical constraint for numerous

关键词： Moho depth | gravity inversion | density contrast estimation | Zealandia

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：Accurate anomaly* detection (AD) is essential* | normality aggregation and abnormality separation* CL* | determine the detection threshold and compute anomaly | for the safe operation of high-end equipment | . Intelligent detection approaches have the capacity for

摘要： variations and gravity anomaly* beneath Tibet, employing the* | © 2024 Elsevier LtdAn appreciation of the | geodynamics of the Cenozoic great collision between the | India and Eurasia plates necessitates an understanding | of the lithospheric structure beneath Tibet. Here

摘要： features, NL2Net achieves precise anomaly* separation and* | Hyperspectral anomaly* detection (HAD) aims to* | locate targets deviating from the background | distribution in hyperspectral images (HSIs) without requiring | prior knowledge. Most current deep learning-based HAD

摘要： separation performances within the unit, resulting in | transition and anomaly* modes due to complex non-stationary* | The reactor-regenerator system Fluid Catalytic | Cracking (FCC) highly relies on stable catalyst cycling | . However, the FCC unit usually operates in multiple modes

摘要： distance parameter, i.e., the physical separation* between* | trained in a manner for anomaly* detection are used to* | Microwave nondestructive testing (MNDT | ) includes inspection techniques that assess a particular | material's health status using low-power and contactless

摘要： its adjacent regions, we isolate the gravity anomaly | -Zealandia separation* from Gondwana involved rifting* | The thickness of the Earth's crust, along with | the relief and characteristics of the Moho | discontinuity, serves as a critical constraint for numerous