Results 231 to 240 of about 1,041,754 (275)

Enhanced boxing punch impact with silicone cushioning. [PDF]

Front Sports Act Living
Punthipayanon S, Kwanboonchan S, Rachanavy P, Kuo CH.   +3 more
europepmc   +1 more source

Research on the biomechanical laterality of athletes' lower limbs during side kick in the competitive Taekwondo. [PDF]

Sci Rep
Huang R, Ma Y, Lin S, Zheng W, Liu L, Jia M.   +5 more
europepmc   +1 more source

Interpersonal strategy for controlling unpredictable opponents in soft tennis. [PDF]

Sci Rep
Yamamoto Y, Yokoyama K, Kijima A, Okumura M, Shima H.   +4 more
europepmc   +1 more source

A new method for identifying and evaluating depressive disorders in young people based on cognitive neurocomputing: an exploratory study. [PDF]

Front Comput Neurosci
Liu J, Li K, Li S, Liu S, Wang C, Huang S, Tu Y, Wang B, Zhang P, Luo Y, Sun G, Chen T.   +11 more
europepmc   +1 more source

Asymmetric limits on timely interventions from noisy epidemic data

Parag KV, Lambert B, Donnelly CA, Beregi S.   +3 more
europepmc   +1 more source

Intuitive sensorimotor decisions under risk take Newtonian physics into account

Tatai F, Straub D, Rothkopf CA.
europepmc   +1 more source

Group sequential design for randomized trials using “first hitting time” model

Statistics in Medicine, 2022
AbstractGroup sequential design (GSD) has become a popular choice in recent clinical trials as it improves trial efficiency by providing options for early termination. The implementation of traditional tests for survival analysis (eg, the log‐rank test and the Cox proportional hazard (PH) model) in the GSD setting has been widely discussed.
Yiming Chen, John Lawrence, Mei‐Ling Ting Lee   +2 more
semanticscholar   +4 more sources

Uncertain optimal control problem with the first hitting time objective and application to a portfolio selection model

Journal of Intelligent & Fuzzy Systems, 2023
 This paper discusses an uncertain time optimal control problem by considering time efficiency, which is to optimize the objective function about the first hitting time subject to uncertain differential equations. According to the definition of the α-path, the uncertain time optimal control problem is transformed into an equivalent deterministic ...
Ting Jin, Yuanguo Zhu, Yadong Shu, Jing Cao, Hongyan Yan, Depeng Jiang   +5 more
semanticscholar   +3 more sources

RELIABILITY INDEX AND OPTION PRICING FORMULAS OF THE FIRST-HITTING TIME MODEL BASED ON THE UNCERTAIN FRACTIONAL-ORDER DIFFERENTIAL EQUATION WITH CAPUTO TYPE

Fractals, 2021
Since the ability to control the investor’s income or loss within a certain range, barrier option has been among the most popular path-dependent options where its payoff depends on whether or not the underlying asset’s price reaches a given “barrier”. First, assuming the underlying asset as an uncertain variable for the case that the Caputo fractional-
TING JIN, XIANGFENG YANG, HONGXUAN XIA, HUI DING   +3 more
semanticscholar   +4 more sources

Reliability index and Asian barrier option pricing formulas of the uncertain fractional first-hitting time model with Caputo type

Chaos, Solitons & Fractals, 2021
Abstract This paper mainly studies the pricing problem of arithmetic average Asian barrier options in the continuous case and analyzes the corresponding reliability index. Owing to the fact that the return function of the option is closely related to the average price of the underlying asset in a certain period, which can effectively alleviate the ...
Ting Jin, Hui Ding, Hongxuan Xia, Jinfeng Bao   +3 more
semanticscholar   +4 more sources