Showing 1,001 - 1,020 results of 7,333 for search '"probability"', query time: 0.08s Refine Results
  1. 1001

    Static Stability Analysis Based on Probabilistic Power Flow Calculation considering P2G Technology by Jia Yao, Yujia Huang, Jingwei Hu

    Published 2021-01-01
    “…Finally, the probability distribution of each eigenvalue is obtained by analyzing the sensitivity of the characteristic roots to the voltage. …”
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    Article
  2. 1002

    Multiple-Decision Procedures for Testing the Homogeneity of Mean for k Exponential Distributions by Han-Ching Chen, Her Pei Shan, Nae-Sheng Wang

    Published 2014-01-01
    “…In multiple-decision procedures, a crucial objective is to determine the association between the probability of a correct decision (CD) and the sample size. …”
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  3. 1003

    A multi-band spectrum sensing method based on sticky hidden Markov model by Zhongjie JIA, Ming JIN, Xiaoqun SONG

    Published 2021-01-01
    “…Existing multi-band spectrum sensing methods often use the sparsity of broadband spectrum.However, high spectrum occupancy rate of primary users degrades their performance severely.To address this issue, a novel multi-band spectrum sensing method was proposed by exploiting the state correlation among adjacent frequency bands.Firstly, a sticky hidden Markov model (SHMM) was established by regarding the multi-band states and measured energies as hidden and observed variables.In the SHMM, a sticky factor was introduced to represent the state correlation among adjacent frequency bands.Secondly, iterative expressions for the parameters of SHMM were derived.Finally, multi-band spectrum sensing was implemented by obtaining the posterior mean of observations from every frequency bands.Simulation results show that the proposed method outperforms existing methods, and when the false alarm probability is 0.1, the average frequency band occupancy rate is 50%, and the average signal-to-noise ratio is -12 dB, the detection probability can reach close to 0.99, which is about 30% higher than the detection probability of other methods.In addition, the proposed method had a faster convergence rate than existing methods and therefore has lower computational complexity.…”
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    Article
  4. 1004

    A Continuous Approximation Approach Based on Regular Hexagon Partition for the Facility Location Problem under Disruptions Risk by Jiguang Wang, Yucai Wu

    Published 2019-01-01
    “…In fact, although the probability is very low, supply chain disruptions often incur disastrous consequences. …”
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  5. 1005

    A range spread target detection algorithm based on polarimetric features and SVDD by Qiang LI, Yuanxin YAO, Xiangqi KONG

    Published 2023-10-01
    “…Multi-polarization range high resolution radar is an important mean for ground target detection.In the echo formed by it, the target occupies multiple range cells and becomes an extended target.The traditional spread target detection method relies on energy, and the detection performance decreases when the signal-to-clutter ratio decreases.A spread target detection algorithm based on polarization decomposition features was proposed, which improved the detection performance under low signal-to-clutter ratio by using the difference of polarization scattering characteristics between target and clutter.Specifically, 16 kinds of polarization decomposition features were extracted to form feature vectors as detection statistics, and then support vector data description (SVDD) was used to obtain the detection threshold.When training the detection threshold, the polarization decomposition features of clutter were extracted as training data.In order to ensure the false alarm probability, two penalty parameters were introduced into the objective function of SVDD.The experimental results show that the proposed method requires a signal-to-clutter ratio of about 12.6 dB in the case of Gobi background, false alarm probability of 10<sup>-4</sup> and detection probability of 90%, which is about 1.7 dB lower than the energy-based methods.…”
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  6. 1006

    On Exponential Stability of Composite Stochastic Control Systems by Fakhreddin Abedi, Wah June Leong

    Published 2013-01-01
    “…New results for exponential stability in probability of a composite stochastic control system are established. …”
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    Article
  7. 1007

    METROLOGICAL MODELING OF DIMENSIONAL OPERATIONAL INSPECTION PROCESSES AS AN INSTRUMENT OF RELIABILITY ASSURANCE by D. V. Solomakho

    Published 2015-04-01
    “…Reliability is defined as the probability of correct decision making during the inspection. …”
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  8. 1008

    Detection Algorithm of Alarm Messages Based on Linear Cooperative Strategy in VAENT by Xuefei Zhang, Guoan Zhang, Yancheng Ji

    Published 2014-05-01
    “…The numerical simulation results show that the proposed strategy can improve the detection probability within the scope of the false alarm probability, and avoid the broadcast storm.…”
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    Article
  9. 1009

    Mangrove plants using deoxyribonucleic acid barcodes for enhancing biodiversity and conservation by M. Basyuni, R. Syahbana, A.B. Rangkuti, N.A. Pradisty, A. Susilowati, L.A.M. Siregar, S.S. Al Mustaniroh, A.A. Aznawi, A. Mubaraq, E.R. Ardli, S.H. Larekeng, V. Leopardas, Y. Isowa, T. Kajita

    Published 2024-07-01
    “…The significant differences were as follows: inter- and intraspecific genetic distance (probability (p) <0.001), maturase-K (probability = 0.0001), combination maturase-K + photosystem II reaction center protein A (probability = 0.0008), maturase-K + ribulose 1,5-bisphosphate carboxylase/oxygenase (probability = 0.0008), maturase-K + internal transcribed spacer (probability = 0.0003), ribulose 1,5-bisphosphate carboxylase/oxygenase + internal transcribed spacer (probability = 0.0002), photosystem II reaction center protein A + internal transcribed spacer (probability = 7.051e-05), and three combined markers maturase-K + photosystem II reaction center protein A + internal transcribed spacer (probability = 0.0007). …”
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  10. 1010

    The Association of Pension Income with the Incidence of Type I Obesity among Retired Israelis by Yuval Arbel, Chaim Fialkoff, Amichai Kerner

    Published 2019-01-01
    “…Results of our study demonstrate that while for the female respondents older than 67, the projected probability of type I obesity (BMI ≥ 30) drops by 0.41% (p=0.0021) to 0.52% (p=0.0001) with an incremental 10,000 NIS (about $2,500) rise of gross annual income from a pension, for the male respondents above 67 years, the projected probability remains unchanged (p=0.4225). …”
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  11. 1011

    Defining ecological thresholds to detect potential ecological risks of offshore wind power using macrobenthic biodiversity and indicator species in Cangnan, China by Wanhong Han, Chen Song, Yurong Zhang, Weiwei Zhou, Yushu Yang, Danyi Ke, Aoxiang Huang, Xiaobo Wang, Qingxi Han

    Published 2025-01-01
    “…Community responses were analyzed via the Shannon–Wiener diversity index, taxonomic β diversity, and conditional probability analysis (CPA) to evaluate the probability of biodiversity damage on the basis of chlorophyll-a (Chl-a) and suspended solids concentrations. …”
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  12. 1012

    Quantitative Analysis on Force Chain of Asphalt Mixture under Haversine Loading by Mingfeng Chang, Pingming Huang, Jianzhong Pei, Jiupeng Zhang, Binhui Zheng

    Published 2017-01-01
    “…Next, the force chain information among aggregate particles was extracted to analyze the evolution, probability distribution, and angle distribution of force chains. …”
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  13. 1013

    Weibull-Based Design Methodology for Rotating Structures in Aircraft Engines by Erwin V. Zaretsky, Robert C. Hendricks, Sherry Soditus

    Published 2003-01-01
    “…For a design life of the HPT disks having probable points of failure equal to or greater than 36,000 hr at a probability of survival of 99.9%, the predicted disk system life L0.1 can vary from 9408 to 24,911 hr.…”
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  14. 1014

    Cooperative secure transmission against collusive eavesdroppers in Internet of Things by Xin Fan, Yan Huo

    Published 2020-06-01
    “…To explore the theoretical security performance of our strategy, we perform a secrecy outage probability analysis and an asymptotic analysis. In the cases of cooperative jamming and without cooperative jamming, the closed-form expressions of the secrecy outage probability are deduced, and the influence of system parameters on the secrecy outage probability becomes more intuitive through a strict mathematical asymptotic behavior analysis. …”
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  15. 1015

    Compressive narrowband interference detection and parameter estimation in direct sequence spread spectrum communication by Zengkai Shi, Yongshun Zhang, Zhaoyong Qian, Xiaoshuang Sun, Xiangtai Ma

    Published 2022-02-01
    “…According to the different posterior probability distribution features of NBI, DSSS signal, and noise in compressed domain, a posterior probability model of whether NBI exists in the received signal is constructed by using the compressed measurements. …”
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  16. 1016

    Coverage analysis of millimeter-wave frequency sharing between fixed service and cellular systems by stochastic geometry by Nimer Rodriguez-Uro, Dunker Callo-Roque, Marco Pinares-Mamani, Alexander Hilario-Tacuri

    Published 2025-03-01
    “…To assess the interference impact, we employ a coverage probability model and develop new theoretical expressions to calculate the coverage probability of the fixed service system in the presence of interference from a cellular system. …”
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    Article
  17. 1017

    A New Neutrosophic Negative Binomial Distribution: Properties and Applications by Rehan Ahmad Khan Sherwani, Sadia Iqbal, Shumaila Abbas, Muhammad Aslam, Ali Hussein AL-Marshadi

    Published 2021-01-01
    “…The negative binomial distribution is an important discrete probability distribution from the account of classical probability distribution theory. …”
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  18. 1018

    Flexural Fatigue Behaviors of Silicon Carbide Recycled Concrete in Corrosive Environments by Jinzhi Zhou, Tiantian Fu, Chuheng Zhong, Kun Peng, Ziyang Shuang

    Published 2021-01-01
    “…The relationship between fatigue life and failure probability was also obtained. The fatigue life with failure probability of 1% and 50% was further predicted. …”
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    Article
  19. 1019

    Uncertainty Quantification for a Hydraulic Fracture Geometry: Application to Woodford Shale Data by Batoul M. Gisler

    Published 2021-01-01
    “…The good agreement between the statistical model and field observations shows that the probability density curve can provide a reliable insight into the optimal proppant size.…”
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  20. 1020

    Application and Analysis of Multicast Blocking Modelling in Fat-Tree Data Center Networks by Guozhi Li, Songtao Guo, Guiyan Liu, Yuanyuan Yang

    Published 2018-01-01
    “…With the obtained probability, we select the optimal downlink based on the available core switch. …”
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