Results 111 to 120 of about 4,895,065 (306)

Periodicity and stationary distribution of two novel stochastic epidemic models with infectivity in the latent period and household quarantine. [PDF]

J Appl Math Comput, 2022
Shangguan D, Liu Z, Wang L, Tan R.
europepmc   +1 more source

On parameter estimation for locally stationary long-memory processes [PDF]

We consider parameter estimation for time-dependent locally stationary long-memory processes. The asymptotic distribution of an estimator based on the local infinite autoregressive representation is derived, and asymptotic formulas for the mean squared ...
Jan Beran
core  

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source

COVID-19 RISK MAPPING AND LIFE INSURANCE ESTIMATION: MARKOV CHAIN MODEL FOR PREMIUMS AND BENEFITS IN BANDUNG CITY

Barekeng
The COVID-19 pandemic, first identified in China, rapidly spread worldwide and significantly impacted various sectors, including health and insurance.
Hamidah Qurrotun Nadwah, Utriweni Mukhaiyar   +1 more
doaj   +1 more source

Extinction and stationary distribution of a stochastic SIQR epidemic model with demographics and non-monotone incidence rate on scale-free networks. [PDF]

J Appl Math Comput, 2022
Xu Y, Sun X, Hu H.
europepmc   +1 more source

Linear stationary point problems on unbounded polyhedra [PDF]

Stationary ...
Dai, Y., Talman, A.J.J.
core  

Gaussian Semiparametric Estimation of Non-stationary Time Series [PDF]

, 1998
Generalizing the definition of the memory parameter d in terms of the differentiated series, we showed in Velasco (Non-stationary log-periodogram regression, Forthcoming J.
Velasco Gómez, Carlos, Velasco, Carlos
core  

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le, Anh Tuan Trong Tran, Ammara Waheed, Tran Thanh Tung, Dusan Losic   +4 more
wiley   +1 more source

Inference on state occupancy in covariate‐driven hidden Markov models

Methods in Ecology and Evolution
Hidden Markov models (HMMs) are natural and popular tools for analysing animal behaviour based on movement, acceleration and other sensor data. In particular, these models make it possible to infer how the animal's decision‐making process interacts with ...
Maya Natascha Vienken, Jan‐Ole Fischer, Roland Langrock   +2 more
doaj   +1 more source

Semiparametric Estimation for Stationary Processes whose Spectra have an Unknown Pole [PDF]

We consider the estimation of the location of the pole and memory parameter, ?0 and a respectively, of covariance stationary linear processes whose spectral density function f(?) satisfies f(?) ~ C|? - ?0|-a in a neighbourhood of ?0.
Javier Hidalgo
core