Results 41 to 50 of about 558,384 (291)

Distribution of chirality in the quantum walk: Markov process and entanglement

, 2010
The asymptotic behavior of the quantum walk on the line is investigated focusing on the probability distribution of chirality independently of position.
A. Childs, Alejandro Romanelli, D. Aharonov, D. R. Cox, J. Watrous, N. Konno, P. L. Knight, V. Kendon   +7 more
core   +1 more source

Maximum-likelihood estimation of the Po-MDDRCINAR(p) model with analysis of a COVID-19 data

Statistical Theory and Related Fields
Integer-valued data are frequently encountered in time series studies. A pth-order mixed dependence-driven random coefficient integer-valued autoregressive time series model (Po-MDDRCINAR(p)) in view of binomial and negative binomial operators, where the
Xiufang Liu, Jianlong Peng, Dehui Wang, Huaping Chen   +3 more
doaj   +1 more source

Inference for the Linear IV Model Ridge Estimator Using Training and Test Samples

Stats, 2021
The asymptotic distribution is presented for the linear instrumental variables model estimated with a ridge penalty and a prior where the tuning parameter is selected with a holdout sample. The structural parameters and the tuning parameter are estimated
Fallaw Sowell, Nandana Sengupta
doaj   +1 more source

Asymptotics for Constrained Dirichlet Distributions

Bayesian Analysis, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Geyer, Charles, Meeden, Glen
openaire   +3 more sources

Exact Asymptotic Results for a Model of Sequence Alignment

, 2004
Finding analytically the statistics of the longest common subsequence (LCS) of a pair of random sequences drawn from c alphabets is a challenging problem in computational evolutionary biology.
D. Aldous, D. Gusfield, D. Sankoff, H. Y. Huang, M. S. Waterman, R. Dubrin, R. Wagner, S. F. Altschul, Satya N. Majumdar, Sergei Nechaev, V. Dancik   +10 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

On the Convergence Rate for the Longest at Most T-Contaminated Runs of Heads

Entropy
In this paper, we study the usual coin tossing experiment. We call a run at most T-contaminated, if it contains at most T tails. We approximate the distribution of the length of the longest at most T-contaminated runs.
István Fazekas, Borbála Fazekas, László Fórián   +2 more
doaj   +1 more source

Some results concerning asymptotic distribution of functional linear regression with points of impact [PDF]

AUT Journal of Mathematics and Computing
Lately, issues related to functional linear regression models with points of impact have garnered significant interest. While the literature has addressed the estimation of parameters for this model with scalar response, less attention has been paid to ...
Alireza Shirvani, Omid Khademnoe, Mohammad Hosseini Nasab   +2 more
doaj   +1 more source

Large Time Behavior on the Linear Self-Interacting Diffusion Driven by Sub-Fractional Brownian Motion II: Self-Attracting Case

Frontiers in Physics, 2022
In this study, as a continuation to the studies of the self-interaction diffusion driven by subfractional Brownian motion SH, we analyze the asymptotic behavior of the linear self-attracting diffusion:dXtH=dStH−θ∫0t(XtH−XsH)dsdt+νdt,X0H=0,where θ > 0 ...
Rui Guo, Han Gao, Yang Jin, Litan Yan
doaj   +1 more source

Random Flag Complexes and Asymptotic Syzygies

, 2019
We use the probabilistic method to construct examples of conjectured phenomenon about asymptotic syzygies. In particular, we use the Stanley-Reisner ideals of random flag complexes to construct new examples of Ein and Lazarsfeld's nonvanishing for ...
Erman, Daniel, Yang, Jay
core   +1 more source