Results 21 to 30 of about 1,528,765 (246)

Generalized solutions to bounded-confidence models [PDF]

, 2021
Bounded-confidence models in social dynamics describe multi-agent systems, where each individual interacts only locally with others. Several models are written as systems of ordinary differential equations (ODEs) with discontinuous right-hand side: this ...
Piccoli B., Rossi, Francesco, Rossi F., Piccoli, Benedetto, Francesco Rossi, Benedetto Piccoli   +5 more
core   +1 more source

Confidence intervals for functions of coefficients of variation with bounded parameter spaces in two gamma distributions [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2017
The problem of estimating parameters in a gamma distribution has been widely studied with respect to both theories and applications. In special cases, when the parameter space is bounded, the construction of the confidence interval based on the ...
Patarawan Sangnawakij, Sa-Aat Niwitpong
doaj   +1 more source

Interval Kepercayaan Untuk Fungsi Nilai Harapan dan Fungsi Ragam Proses Poisson Periodik Majemuk

Jambura Journal of Mathematics, 2022
Compound cyclic Poisson process have the mean and variance functions. The objective of this paper is to construct confidence intervals for respectively the mean and variance functions of a compound cyclic Poisson process with significance level 0alpha1 ...
Auliya Fithry, I Wayan Mangku, I Gusti Putu Purnaba   +2 more
doaj   +1 more source

Estimating the richness of a population when the maximum number of classes is fixed: a nonparametric solution to an archaeological problem. [PDF]

PLoS ONE, 2012
Estimating assemblage species or class richness from samples remains a challenging, but essential, goal. Though a variety of statistical tools for estimating species or class richness have been developed, they are all singly-bounded: assuming only a ...
Metin I Eren, Anne Chao, Wen-Han Hwang, Robert K Colwell   +3 more
doaj   +1 more source

Bounded Conjunctive Queries [PDF]

, 2014
A query Q is said to be effectively bounded if for all datasets D, there exists a subset DQ of D such that Q(D) = Q(DQ), and the size of DQ and time for fetching DQ are independent of the size of D. The need for studying such queries is evident, since it
Yu, Wenyuan, Cao, Yang; id_orcid, Wo, Tianyu, Fan, Wenfei; id_orcid   +3 more
core   +1 more source

Comparison of traditional (singly-bounded) and new (doubly-bounded) confidence intervals for tool class data (the doubly-bounded interval is obtained from Eq. 5).

, 2012
Comparison of traditional (singly-bounded) and new (doubly-bounded) confidence intervals for tool class data (the doubly-bounded interval is obtained from Eq. 5).
Anne Chao (162776), Wen-Han Hwang (162779), Robert K. Colwell (162781), Metin I. Eren (162773)   +3 more
core   +1 more source

Comparison of traditional (singly-bounded) and new (doubly-bounded) confidence intervals for edge class data (the doubly-bounded interval is obtained from Eq. 5).

, 2012
Comparison of traditional (singly-bounded) and new (doubly-bounded) confidence intervals for edge class data (the doubly-bounded interval is obtained from Eq. 5).
Anne Chao (162776), Wen-Han Hwang (162779), Robert K. Colwell (162781), Metin I. Eren (162773)   +3 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Opinion Dynamics in Social Networks with Edge-Heterogeneous Confidence Bounds: Clustering, Polarization, and Implications for Online Platforms

Future Internet
Opinion polarization, echo chambers, and the rapid formation of opinion clusters have become defining features of debates on contemporary online social platforms.
Zumei Huang, Zhuangzhuang Ma, Lei Shi, Lulu Chen   +3 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source