Showing 221 - 240 results of 15,421 for search 'F/LOSS~', query time: 4.46s Refine Results
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    The Effects of Controlled Drainage on N Concentration and Loss in Paddy Field by Bin Lu, Guangcheng Shao, Shuang’en Yu, Shiqiang Wu, Xinghua Xie

    Published 2016-01-01
    “…Compared to traditional drainage, PFCD reduced N loss in surface water by 95.6%, 78.7%, 59.6%, and 87.4% at the stage of tillering, jointing-booting, heading-flowering, and milking, respectively. …”
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    Ionospheric Turbulence: A Challenge for GPS Loss of Lock Understanding by P. De Michelis, G. Consolini, A. Pignalberi, G. Lovati, M. Pezzopane, R. Tozzi, F. Giannattasio, I. Coco, M. F. Marcucci

    Published 2022-07-01
    “…In the equatorial belt, this happens in at least 75% of identified GPS loss of lock events that basically coincide with the occurrence of plasma bubbles.…”
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  6. 226

    Succinate Dehydrogenase Loss in Familial Paraganglioma: Biochemistry, Genetics, and Epigenetics by Yeng F. Her, L. James Maher

    Published 2015-01-01
    “…Yet this is precisely the case for familial paraganglioma, a form of neuroendocrine malignancy caused by loss of succinate dehydrogenase in the tricarboxylic acid cycle. …”
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    The Tax Treatment of Losses: Options for Reforms During the Corona Crisis by Reinald Koch, Dominika Langenmayr

    Published 2020-05-01
    “…Abstract Due to the corona pandemic, many companies will suffer losses in 2020. The German tax system treats profits and losses asymmetrically: Whereas profits are taxed immediately, losses do not generate immediate tax refunds. …”
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    Improved S-bend optical waveguide loss formula verified by experiments by Ary Syahriar

    Published 2025-01-01
    “…In single mode guides, bending loss becomes significant as the radius of curvature reduces and is strongly dependent on the confinement of the guided mode, so that weakly guiding waveguides can tolerate only large radii of curvature. …”
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    Bone Loss Triggered by the Cytokine Network in Inflammatory Autoimmune Diseases by Dulshara Sachini Amarasekara, Jiyeon Yu, Jaerang Rho

    Published 2015-01-01
    “…The network of inflammatory cytokines produced during chronic inflammation induces an uncoupling of bone formation and resorption, resulting in significant bone loss in patients with inflammatory autoimmune diseases. …”
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    Fusion of Focal Loss’s cyber threat intelligence entity extraction by Yuanbo GUO, Yongfei LI, Qingli CHEN, Chen FANG, Yangyang HU

    Published 2022-07-01
    “…Cyber threat intelligence contains a wealth of knowledge of threat behavior.Timely analysis and process of threat intelligence can promote the transformation of defense from passive to active.Nowadays, most threat intelligence that exists in the form of natural language texts contains a large amount of unstructured data, which needs to be converted into structured data for subsequent processing using entity extraction methods.However, since threat intelligence contains numerous terminology such as vulnerability names, malware and APT organizations, and the distribution of entities are extremely unbalanced, the performance of extraction methods in general field are severely limited when applied to threat intelligence.Therefore, an entity extraction model integrated with Focal Loss was proposed, which improved the cross-entropy loss function and balanced sample distribution by introducing balance factor and modulation coefficient.In addition, for the problem that threat intelligence had a complex structure and a wide range of sources, and contained a large number of professional words, token and character features were added to the model, which effectively improved OOV (out of vocabulary) problem in threat intelligence.Experiment results show that compared with existing mainstream model BiLSTM and BiLSTM-CRF, the F1 scores of the proposed model is increased by 7.07% and 4.79% respectively, which verifies the effectiveness of introducing Focal Loss and character features.…”
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    The Interplay Between Loss Functions and Structural Constraints in Dependency Parsing by Robin Kurtz, Marco Kuhlmann

    Published 2019-12-01
    “…We show how structural constraints can make networks trained under this loss function diverge and propose a modified loss function that solves this problem. …”
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    Distributed Asynchronous Fusion Algorithm for Sensor Networks with Packet Losses by Tianpeng Chu, Guoqing Qi, Yinya Li, Andong Sheng

    Published 2014-01-01
    “…Both local estimator and fusion estimator are developed by taking into account the random packet losses. The presented estimation method improves local estimates and reduces the estimate disagreement. …”
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