NSTL国家科技图书文献中心

1. Recovering Latent Hierarchical Relationships in Image Datasets Through Hyperbolic Embeddings NSTL国家科技图书文献中心

Ian Roberts | Mauricio Araya ... - 《Progress in Pattern Recognition,Image Analysis,Computer Vision,and Applications,Part I》 - Iberoamerican Congress on Pattern Recognition - 2025, - 92～103 - 共12页

摘要：Hyperbolic space has emerged as a promising alternative to Euclidean space for embedding high-dimensional data, including images. In particular, Hyperbolic embeddings have shown to be more effective i...

关键词： Representation learning | Hyperbolic geometry | Image retrieval

2. ALPACS: Interoperable Repository of Medical Images NSTL国家科技图书文献中心

Mauricio Solar | Mauricio Araya ... - 《2024 L Latin American Computer Conference》 - Latin American Computing Conference - 2024, - 1～9 - 共9页

摘要：This paper presents an ingestion procedure into an interoperable repository called ALPACS (Access to Local Picture Archiving and Communication Systems). ALPACS serves clinical and hospital users who c...

关键词： Data privacy | Hospitals | Picture archiving and communication systems | Artificial intelligence | Biomedical imaging | Communication standards

3. Development of an acoustic sensing system for recognising characteristics in a pipe using robotic inspection NSTL国家科技图书文献中心

Suppat Rungraungsilp | Kamol Boonlom ... - 《2024 10th International Conference on Engineering, Applied Sciences, and Technology: ICEAST 2024, Luang Prabang, Laos, 1-4 May 2024》 - International Conference on Engineering, Applied Sciences, and Technology - 2024, - 98～101 - 共4页

摘要：We investigate the prospects for measuring the characteristics of buried pipes by using acoustic signals with a robotic inspection platform. Numerous studies have been conducted on systems for detecti...

关键词： Phase measurement | Frequency-domain analysis | Working environment noise | Inspection | Robot sensing systems | Acoustic measurements | Acoustics

4. Link Quality Analysis for Buried Pipeline Monitoring using LoRa NSTL国家科技图书文献中心

Hina Nasir | Syed Ali Raza Zaidi ... - 《2024 International Wireless Communications and Mobile Computing: 20th International Wireless Communications and Mobile Computing (IWCMC 2024), 27-31 May 2024, Ayia Napa, Cyprus》 - International Wireless Communications and Mobile Computing - 2024, - 555～560 - 共6页

摘要：This work focuses on the analysis of link quality in the context of monitoring buried pipelines using wireless underground sensor networks. The study examines three communication channels: pipe to gro...

关键词： Wireless communication | Wireless sensor networks | Pipelines | LoRa | Communication channels | Reliability | Received signal strength indicator

5. Advancing In-Pipe Robot Communication with High-Speed OWC Transceiver Front-End Circuit: Experimental Insights and Prospects NSTL国家科技图书文献中心

Kamol Boonlom | Jarun Khonrang ... - 《2024 21st International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology: 21st International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 27-30 May 2024, Khon Kaen, Thailand》 - International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology - 2024, - 1～6 - 共6页

摘要：This paper presents the design and experimentation of a high-speed optical wireless communication front-end transceiver circuit tailored for inpipe robot communication applications. The design process...

关键词： Wireless communication | Frequency modulation | Optical device fabrication | Optical attenuators | Transceivers | Optical modulation | Plastics

6. Design and Evaluation of Optical Wireless Communication Systems for Underwater IoT Applications NSTL国家科技图书文献中心

Rungrat Viratikul | Kamol Boonlom ... - 《2024 11th International Conference on Wireless Networks and Mobile Communications》 - International Conference on Wireless Networks and Mobile Communications - 2024, - 1～6 - 共6页

摘要：This paper investigated the deployment of Optical Wireless Internet of Things (OWIoT) systems within underwater environments, addressing the significant challenges faced by RF communication, including...

关键词： Integrated optics | Radio frequency | Optical attenuators | Bandwidth | Optical fiber networks | Light emitting diodes | Software

7. Optimization of Heatsink Design for Enhanced Thermal Management in LED-Based Optical Wireless Communication Systems for In-Pipe Inspection Robots NSTL国家科技图书文献中心

Kamol Boonlom | Rungrat Viratikul ... - 《2024 Research,Invention,and Innovation Congress: Innovative Electricals and Electronics》 - Research,Invention,and Innovation Congress: Innovative Electricals and Electronics - 2024, - 310～315 - 共6页

摘要：This study examines the design, simulation, and experimental evaluation of heatsinks for LED arrays in optical wireless communication, specifically for in-pipe inspection robots. Computational Fluid D...

关键词： Wireless communication | Optical design | Bandwidth | Inspection | Thermal management | Light emitting diodes | Heat sinks | Power generation | Thermal stresses | Robots

8. Convolutional Neural Networks for Diabetic Retinopathy Grading from iPhone Fundus Images NSTL国家科技图书文献中心

Samuel Lozano-Juarez | Nuria Velasco-Perez ... - 《Hybrid Artificial Intelligent Systems: 18th International Conference, HAIS 2023, Salamanca, Spain, September 5-7, 2023, Proceedings》 - International Conference on Hybrid Artificial Intelligence Systems - 2023, - 685～697 - 共13页

摘要：Diabetic eye diseases is a major issue in Europe and the prevalence of visual impairment and blindness caused by Diabetic Retinopathy (DR) has significantly increased in the last decades. Efficient sc...

关键词： Diabetic retinopathy | Fundus image | Deep learning | Convolutional neural networks | Transfer learning | Fine-tuning | Smartphone | Screening

9. Investigation of Electromagnetic Mode Transition in 220-325-GHz Horn-type Connector NSTL国家科技图书文献中心

Rungrat Viratikul | Binbin Hong ... - 《2023 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics: RI2C 2023, Bangkok, Thailand, 24-25 August 2023》 - Research, Invention, and Innovation Congress - 2023, - 18～22 - 共5页

摘要：This paper presents a comprehensive study of the electromagnetic mode transition in a horn-type connector for terahertz (THz) applications using simulation in the CST Microwave Studio Suite. This simu...

关键词： Connectors | Waveguide transitions | Technological innovation | Simulation | Scattering | Rectangular waveguides | Insertion loss

10. Towards Practical Semantic Interoperability in NLP Platforms NSTL国家科技图书文献中心

Julian Moreno-Schnei... | Remi Calizzano ... - 《18th Joint ACL-ISO Workshop on Interoperable Semantic Annotation: 18th Joint ACL-ISO Workshop on Interoperable Semantic Annotation (ISA-18), held at Language Resources and Evaluation Conference (LREC), 20-25 June 2022, Marseille, France》 - Joint ACL-ISO Workshop on Interoperable Semantic Annotation - 2022, - 118～126 - 共9页

摘要：Interoperability is a necessity for the development of complex tasks that require the interconnection of several NLP services. This article presents the approaches that were adopted in three scenarios...

摘要：Hyperbolic space has emerged as a promising alternative to Euclidean space for embedding high-dimensional data, including images. In particular, Hyperbolic embeddings have shown to be more effective i...

关键词： Representation learning | Hyperbolic geometry | Image retrieval

摘要：This paper presents an ingestion procedure into an interoperable repository called ALPACS (Access to Local Picture Archiving and Communication Systems). ALPACS serves clinical and hospital users who c...

关键词： Data privacy | Hospitals | Picture archiving and communication systems | Artificial intelligence | Biomedical imaging | Communication standards

摘要：We investigate the prospects for measuring the characteristics of buried pipes by using acoustic signals with a robotic inspection platform. Numerous studies have been conducted on systems for detecti...

关键词： Phase measurement | Frequency-domain analysis | Working environment noise | Inspection | Robot sensing systems | Acoustic measurements | Acoustics

摘要：This work focuses on the analysis of link quality in the context of monitoring buried pipelines using wireless underground sensor networks. The study examines three communication channels: pipe to gro...

关键词： Wireless communication | Wireless sensor networks | Pipelines | LoRa | Communication channels | Reliability | Received signal strength indicator

摘要：This paper presents the design and experimentation of a high-speed optical wireless communication front-end transceiver circuit tailored for inpipe robot communication applications. The design process...

关键词： Wireless communication | Frequency modulation | Optical device fabrication | Optical attenuators | Transceivers | Optical modulation | Plastics

摘要：This paper investigated the deployment of Optical Wireless Internet of Things (OWIoT) systems within underwater environments, addressing the significant challenges faced by RF communication, including...

关键词： Integrated optics | Radio frequency | Optical attenuators | Bandwidth | Optical fiber networks | Light emitting diodes | Software

摘要：This study examines the design, simulation, and experimental evaluation of heatsinks for LED arrays in optical wireless communication, specifically for in-pipe inspection robots. Computational Fluid D...

关键词： Wireless communication | Optical design | Bandwidth | Inspection | Thermal management | Light emitting diodes | Heat sinks | Power generation | Thermal stresses | Robots

摘要：Diabetic eye diseases is a major issue in Europe and the prevalence of visual impairment and blindness caused by Diabetic Retinopathy (DR) has significantly increased in the last decades. Efficient sc...

关键词： Diabetic retinopathy | Fundus image | Deep learning | Convolutional neural networks | Transfer learning | Fine-tuning | Smartphone | Screening

摘要：This paper presents a comprehensive study of the electromagnetic mode transition in a horn-type connector for terahertz (THz) applications using simulation in the CST Microwave Studio Suite. This simu...

关键词： Connectors | Waveguide transitions | Technological innovation | Simulation | Scattering | Rectangular waveguides | Insertion loss

摘要：Interoperability is a necessity for the development of complex tasks that require the interconnection of several NLP services. This article presents the approaches that were adopted in three scenarios...

关键词： Semantic Parsing | Semantic Mapping | NLP Platforms Interoperability

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