Showing 1,081 - 1,100 results of 4,802 for search 'complex have problems', query time: 0.15s Refine Results
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    Verticox+: vertically distributed Cox proportional hazards model with improved privacy guarantees by Florian van Daalen, Djura Smits, Lianne Ippel, Andre Dekker, Inigo Bermejo

    Published 2025-07-01
    “…Abstract Federated learning allows us to run machine learning algorithms on decentralized data when data sharing is not permitted due to privacy concerns. Various models have been adapted to use in a federated setting. …”
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    Influence maximization under imbalanced heterogeneous networks via lightweight reinforcement learning with prior knowledge by Kehong You, Sanyang Liu, Yiguang Bai

    Published 2024-11-01
    “…Over time, numerous methodologies have been proposed to address the IM problem. However, one certain network referred to as Imbalanced Heterogeneous Networks (IHN), which widely used in social situation, urban and rural areas, and merchandising, presents challenges in achieving high-quality solutions. …”
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  13. 1093

    Quantum distance approximation for persistence diagrams by Bernardo Ameneyro, Rebekah Herrman, George Siopsis, Vasileios Maroulas

    Published 2025-01-01
    “…Recently, quantum algorithms have shown the potential to speedup the process of obtaining the persistence information displayed on persistence diagrams by estimating the spectra of persistent Dirac operators. …”
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    Joint feature representation optimization and anti-occlusion for robust multi-vessel tracking in inland waterways by Shenjie Zou, Jin Liu, Xiliang Zhang, Zhongdai Wu, Jing Liu, Bing Han

    Published 2025-05-01
    “…Abstract Multiple vessel tracking plays a vital role in maritime surveillance systems. Previous studies have typically integrated object detection and trajectory association techniques to address this problem, but they still face some significant challenges. …”
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    MSTNet: a multi-stage progressive network with local–global transformer fusion for image restoration by Ruyu Liu, Lin Wang, Jie He, Jiajia Wang, Jianhua Zhang, Xiufeng Liu, Chaochao Wang, Haoyu Zhang, Sheng Dai

    Published 2025-04-01
    “…Abstract Image restoration is a challenging and complex problem involving recovering the original clear image from a degraded or noisy image. …”
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    CitySEIRCast: an agent-based city digital twin for pandemic analysis and simulation by Shakir Bilal, Wajdi Zaatour, Yilian Alonso Otano, Arindam Saha, Ken Newcomb, Soo Kim, Jun Kim, Raveena Ginjala, Derek Groen, Edwin Michael

    Published 2024-12-01
    “…Developing such computational systems must also overcome the cold-start problem related to the inevitable scarce early data and extant knowledge regarding a novel pathogen’s transmissibility and virulence, while addressing changing population behavior and policy options as a pandemic evolves. …”
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    A Framework for Automatic IT Architecture Modeling: Applying Truth Discovery by Margus Välja, Robert Lagerström, Ulrik Franke, Göran Ericsson

    Published 2019-10-01
    “…Modeling IT architecture is a complex, time consuming, and error prone task. However, many systems produce information that can be used for automating modeling. …”
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