Results 41 to 50 of about 1,270,069 (328)

Valuation of Non-Life Liabilities from Claims Triangles

Risks, 2017
This paper provides a complete program for the valuation of aggregate non-life insurance liability cash flows based on claims triangle data. The valuation is fully consistent with the principle of valuation by considering the costs associated with a ...
Mathias Lindholm, Filip Lindskog, Felix Wahl   +2 more
doaj   +1 more source

Quadrotor Trajectory Tracking Using Model Reference Adaptive Control, Neural Network-Based Parameter Uncertainty Compensator, and Different Plant Parameterizations

Computation, 2023
A quadrotor trajectory tracking problem is addressed via the design of a model reference adaptive control (MRAC) system. As for real-world applications, the entire quadrotor dynamics is typically unknown.
Anton Glushchenko, Konstantin Lastochkin
doaj   +1 more source

Robust Influence Maximization

, 2016
In this paper, we address the important issue of uncertainty in the edge influence probability estimates for the well studied influence maximization problem --- the task of finding $k$ seed nodes in a social network to maximize the influence spread.
Chen, Wei, Lin, Tian, Tan, Zihan, Zhao, Mingfei, Zhou, Xuren   +4 more
core   +2 more sources

The effects of satellite soil moisture data on the parametrization of topsoil and root zone soil moisture in a conceptual hydrological model

Journal of Hydrology and Hydromechanics, 2022
In a previous study, the topsoil and root zone ASCAT satellite soil moisture data were implemented into three multi-objective calibration approaches of the TUW hydrological model in 209 Austrian catchments.
Kuban Martin, Parajka Juraj, Tong Rui, Greimeister-Pfeil Isabella, Vreugdenhil Mariette, Szolgay Jan, Kohnova Silvia, Hlavcova Kamila, Sleziak Patrik, Brziak Adam   +9 more
doaj   +1 more source

Estimation of Expectations and Variance Components in Two-Level Nested Simulation Experiments

AppliedMath, 2023
When there is uncertainty in the value of parameters of the input random components of a stochastic simulation model, two-level nested simulation algorithms are used to estimate the expectation of performance variables of interest.
David Fernando Muñoz
doaj   +1 more source

Intelligent Control for Deepwater Drilling Riser Disconnection and Recoil Considering System Uncertainty

Shanghai Jiaotong Daxue xuebao
Recoil control for deepwater drilling riser system after emergency disconnection is a necessary technique in deepwater oil exploration. However, some dynamic parameters of the riser system are uncertain and difficult to measure, which poses severe ...
WANG Xianglei, LIU Xiuquan, LIU Zhaowei, CHANG Yuanjiang, CHEN Guoming
doaj   +1 more source

Exploring the Dynamics of an Arctic Sea Ice Melt Event Using a Coupled Atmosphere‐Ocean Single‐Column Model (AOSCM)

Journal of Advances in Modeling Earth Systems, 2022
The Arctic climate system is host to many processes which interact vertically over the tightly coupled atmosphere, sea ice and ocean. The coupled Atmosphere‐Ocean Single‐Column Model (AOSCM) allows to decouple local small‐scale and large‐scale processes ...
Kerstin Hartung, Gunilla Svensson, Jareth Holt, Anna Lewinschal, Michael Tjernström   +4 more
doaj   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

From anti-conformism to extremism

, 2015
We here present a model of the dynamics of extremism based on opinion dynamics in order to understand the circumstances which favour its emergence and development in large fractions of the general public.
Weisbuch, Gérard
core   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül, Neriman Sıla Koç, Berrak Itır Aylı   +2 more
wiley   +1 more source