Results 41 to 50 of about 1,466,663 (147)

Small scale behavior of financial data

, 2005
A new approach is presented to describe the change in the statistics of the log return distribution of financial data as a function of the timescale. To this purpose a measure is introduced, which quantifies the distance of a considered distribution to a
Nawroth, Andreas P., Peinke, Joachim
core   +2 more sources

The accumulative law and its probability model: an extension of the Pareto distribution and the log-normal distribution. [PDF]

Proc Math Phys Eng Sci, 2020
Feng M, Deng LJ, Chen F, Perc M, Kurths J.   +4 more
europepmc   +1 more source

Firm Size Distribution under Horizontal and Vertical R&D [PDF]

This paper studies the firm size distribution arising from an endogenous growth model of quality ladders with expanding variety. The probability distribution function of a given cohort of firms is a Poisson distribution that converges asymptotically to a
Fernanda Figueiredo, Pedro Mazeda Gil
core  

Log-epsilon-skew normal: A generalization of the log-normal distribution. [PDF]

Commun Stat Theory Methods, 2020
Hutson AD, Mashtare TL, Mudholkar GS.
europepmc   +1 more source

Stationary log-normal distribution of weights stems from spontaneous ordering in adaptive node networks. [PDF]

Sci Rep, 2018
Uzan H, Sardi S, Goldental A, Vardi R, Kanter I.   +4 more
europepmc   +1 more source

Multiplicative dynamics underlie the emergence of the log-normal distribution of spine sizes in the neocortex in vivo. [PDF]

J Neurosci, 2011
Loewenstein Y, Kuras A, Rumpel S.
europepmc   +1 more source

Log-Normal Distributions [PDF]

, 1999
openaire   +1 more source

The Ongoing COVID-19 Epidemic Curves Indicate Initial Point Spread in China With Log-Normal Distribution of New Cases per Day With a Predictable Last Date of the Outbreak Version 4: Predictions for Selected European Countries, USA and the World as a Whole and Try to Predict the End of the Outbreak Including a Discussion of a Possible “New Normal”

, 2020
Olsson S, Zhang J.
europepmc   +1 more source

Activity constraints and the emergence of non-scale-free networks: Evidence from hip-hop and academia. [PDF]

PLoS One
Lee J, Li Y.
europepmc   +1 more source

Bayesian Estimation of Marginal Quantiles with Missing Data in a Multivariate Regression Framework. [PDF]

Entropy (Basel)
Morán-Vásquez RA, Mazo-Lopera MA, Escobar-Arias JA.   +2 more
europepmc   +1 more source