Showing 1,241 - 1,260 results of 1,467 for search '"stochastic"', query time: 0.05s Refine Results
  1. 1241

    Effects of the dynamics of noise-induced calcium signals in a biophysical model of the astrocytic process by Ermolaeva, Anastasia Viktorovna, Kastalskiy, Innokentiy A., Kazantsev, Viktor Borisovich, Gordleeva, Susanna Yurevna

    Published 2025-01-01
    “…The model describes the process of generation of spontaneous Ca2+ signals induced by the stochastic activation of voltage-dependent Ca2+ channels on the plasma membrane of the astrocyte. …”
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  2. 1242

    A Mixed Equilibrium Model and Optimal Path Platooning Method for CAV Platoons in Heterogeneous Traffic Flow by Kefu Yi, Lixia Tang, Wei Hao, Zhaolei Zhang, Rongdong Hu, Kai Luo

    Published 2023-01-01
    “…On the positive side, CAV platoons are assumed to follow user equilibrium (UE) route choice for their information advantages, while HDVs to follow stochastic user equilibrium (SUE). CAV platoons are also presumed to improve the road capacity. …”
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  3. 1243

    Assessing the Uncertainty Associated with Flood Features due to Variability of Rainfall and Hydrological Parameters by Ahmad Sharafati, Mohammad Reza Khazaei, Mohamed Salem Nashwan, Nadhir Al-Ansari, Zaher Mundher Yaseen, Shamsuddin Shahid

    Published 2020-01-01
    “…Flood hydrographs are generated using a rain pattern generator (RPG) and HEC-HMS models through Monte Carlo simulation considering uncertainty in stochastic variables. The uncertainties in HEC-HMS parameters (e.g., loss, base flow, and unit hydrograph) are estimated using their probability distribution functions. …”
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    Article
  4. 1244

    Convergence Speed of Bermudan, Randomized Bermudan, and Canadian Options by Guillaume Leduc

    Published 2025-01-01
    “…Our framework is quite general, encompassing Lévy models, stochastic volatility models, and nearly any risk-neutral model that can be incorporated within a strong Markov framework. …”
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    Article
  5. 1245

    Fuzzy-Swarm Intelligence-Based Short-Term Load Forecasting Model as a Solution to Power Quality Issues Existing in Microgrid System by Demsew Mitiku Teferra, Livingstone M. H. Ngoo, George N. Nyakoe

    Published 2022-01-01
    “…Load demand is highly stochastic and uncertain. This is because it was highly influenced by a number of variables like load type, weather conditions, time of day, the seasonality factor, economic constraints, and other randomness effects. …”
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    Article
  6. 1246

    Characterization and Modelling of Multiscale Natural Fractures in Shale Reservoirs: A Case Study from a Block in the Southern Sichuan Basin by Shaohua Gai, Ailin Jia, Yunsheng Wei, Ruohan Liu

    Published 2022-01-01
    “…The fracture aperture, dip, and azimuth are three main parameters, which are recognized by the loggings and cores. Stochastic modelling is applied to factures. We find that faults identified by the ant tracking result are excellent in line with Macroscale faults interpreted directly from seismic data. …”
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    Article
  7. 1247

    The Measures of Efficiency of Power Generation Plants in Sylhet of Bangladesh by Kanis Fatama Ferdushi, Anton Abdulbasah Kamil, Saleh Ahmed, Luthful Alahi Kawsar

    Published 2020-01-01
    “…To measure the performance of those plants, gross electricity generation was considered as output for the stochastic frontier model, whereas fuel consumption, lube oil consumption, auxiliary consumption, cost, heat rate, and hours of run were considered as input variables. …”
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  8. 1248

    Optimization Approach for Yard Crane Scheduling Problem with Uncertain Parameters in Container Terminals by Wenqian Liu, Xiaoning Zhu, Li Wang, Baicheng Yan, Xuewei Zhang

    Published 2021-01-01
    “…From the perspective of proactive strategy, considering fluctuations in arrival time of external trucks as well as varied handling volume of yard cranes, a stochastic programming model is established in this paper to obtain a fixed scheme with the minimum expected value of yard crane makespan and total task waiting time over all the scenarios. …”
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  9. 1249

    Cellular automata modelling of leukaemic stem cell dynamics in acute myeloid leukaemia: insights into predictive outcomes and targeted therapies by Yutaka Saikawa, Toshihiko Komatsuzaki, Nobuaki Nishiyama, Toshihisa Hatta

    Published 2025-01-01
    “…Our study revealed: (i) a correlation between LSC persistence post-induction chemotherapy and risk of AML relapse; (ii) MRD negativity based on LSC count may not reliably predict outcomes, supporting clinical evidence that patients with MRD-negative status can still be at risk of relapse; (iii) prolonged persistence of LSCs post-chemotherapy without disruption of normal haematopoiesis, aligning with clinical observations of dormant AML clones; (iv) early LSC dynamics post-induction chemotherapy, characterized by stochastic behaviours and movement velocities, are insufficient predictors of long-term prognosis; and (v) a distinct spatiotemporal organization of LSCs in later phases post-induction chemotherapy is correlated with long-term outcomes. …”
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  10. 1250

    An Integrated Framework for Mapping Nationwide Daily Temperature in China by Shaobo Zhong, Xinlan Ye, Mingxing Wang, Xin Mei, Dunjiang Song, Wenhui Wang

    Published 2022-01-01
    “…The predicted Ta-mean were looked on as stochastic variables, and their distributions were also obtained. …”
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  11. 1251

    A Low Computational Complexity SML Estimation Algorithm of DOA for Wireless Sensor Networks by Faming Gong, Haihua Chen, Shibao Li, Jianhang Liu, Zhaozhi Gu, Masakiyo Suzuki

    Published 2015-10-01
    “…We address the problem of DOA estimation in positioning of nodes in wireless sensor networks. The Stochastic Maximum Likelihood (SML) algorithm is adopted in this paper. …”
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  12. 1252

    Simulating Immune Interference on the Effect of a Bivalent Glycoconjugate Vaccine against Haemophilus influenzae Serotypes “a” and “b” by Angjelina Konini, Mingsong Kang, Seyed M. Moghadas

    Published 2016-01-01
    “…Methods. We developed a stochastic simulation model of humoral immune response to investigate the antigenic challenge of a bivalent combined glycoconjugate vaccine and a bivalent unimolecular glycoconjugate vaccine. …”
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    Article
  13. 1253

    Quality Investing and Pricing Strategies by Startups: Impacts of Demand Uncertainties and Capital Constraint by Bing Xia, Richard Y. K. Fung, Ju'e Guo

    Published 2018-01-01
    “…Results illustrate that, under stochastic environment, the profit-seeking startup makes conservative (aggressive) investment on quality by setting lower (higher) price and investing in lower (higher) quality than the deterministic case, while the survival-seeking startup always sets its price linked to quality in positive direction. …”
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  14. 1254

    Multi-period and multi-objective stock portfolio modeling considering cone constraints by Masoomeh Zeinalnezhad, Zohreh Ebrahimi, Towhid Pourrostam

    Published 2025-03-01
    “…This paper modifies and optimizes a multi-objective and multi-period stock portfolio considering cone constraints and uncertain and stochastic discrete decisions. Non-dominated Sorting Genetic Algorithm-II (NSGA-II) was used to solve the model due to the issue's complexity. …”
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    Article
  15. 1255

    A multiobjective continuation method to compute the regularization path of deep neural networks by Augustina Chidinma Amakor, Konstantin Sonntag, Sebastian Peitz

    Published 2025-03-01
    “…We present numerical examples using both deterministic and stochastic gradients. We furthermore demonstrate that knowledge of the regularization path allows for a well-generalizing network parametrization.…”
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  16. 1256

    No three productions alike: Lexical variability, situated dynamics, and path dependence in task-based corpora by Shadrova Anna

    Published 2025-02-01
    “…The degree of observed variability raises questions with respect to the stochastic properties and functional mechanics of entrenchment and the role of repetition of identical material, such as lexicalized chunks, in conventionalization. …”
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  17. 1257

    Maximizing Banking Profit on a Random Time Interval by J. Mukuddem-Petersen, M. A. Petersen, I. M. Schoeman, B. A. Tau

    Published 2007-01-01
    “…We study the stochastic dynamics of banking items such as assets, capital, liabilities and profit. …”
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  18. 1258

    A Combination of Classification Robust Adaptive Kalman Filter with PPP-RTK to Improve Fault Detection for Integrity Monitoring of Autonomous Vehicles by Hassan Elsayed, Ahmed El-Mowafy, Amir Allahvirdi-Zadeh, Kan Wang, Xiaolong Mi

    Published 2025-01-01
    “…Epoch-wise weighting adjustments in the robustness test create a more accurate stochastic model, aided by an adaptive unit weight variance (UWV) calculated with a sliding window, achieving a 7–28% UWV reduction. …”
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  19. 1259

    The basic reproduction number $R_0$ and effectiveness of reactive interventions during dengue epidemics: The 2002 dengue outbreak in Easter Island, Chile by Gerardo Chowell, R. Fuentes, A. Olea, X. Aguilera, H. Nesse, J. M. Hyman

    Published 2013-07-01
    “…We use a stochastic simulation model to explore the effect of reactive intervention strategies during the 2002 dengue outbreak in the small population of Easter Island, Chile. …”
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    Article
  20. 1260

    Inventory and Ordering Decisions in Dual-Channel Supply Chains Involving Free Riding and Consumer Switching Behavior with Supply Chain Financing by Senyu Xu, Huajun Tang, Zhijun Lin

    Published 2021-01-01
    “…This work investigates the effects of two typical behaviors, free riding behavior and consumer switching behavior, on inventory, ordering, and sales effort decisions in decentralized and centralized decision situations with stochastic demand. In order to achieve the optimal performance in the centralized system, this research designs a partial buyback contract to coordinate the supply chain. …”
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    Article