Results 61 to 70 of about 2,880 (183)
ON A GENERALIZATION OF THE GUMBEL DISTRIBUTION
Statistika, 2014 In the paper, we proposed a generakization of the gumbel distribution. Simpel properties of the distribution are studied.
Ahmed Hurairah +3 more
openaire +1 more source
High Voltage, EarlyView.ABSTRACT Oil‐immersed power equipment is a critical component for energy transmission and secure operation of modern power grids. The ageing of oil–paper insulation under combined electrical, thermal and mechanical stresses directly affects equipment lifetime and system reliability. This paper presents a comprehensive review of the ageing behaviour and
Ruijin Liao +6 more
wiley +1 more source
The Value of Controlling Wilding Conifers in New Zealand
Australian Journal of Agricultural and Resource Economics, EarlyView.ABSTRACT Exotic, invasive conifer tree species, known as ‘wilding conifers’, pose a significant threat to natural ecosystems and are costly to manage, creating a need to identify community preferences in order to inform and balance public investment in their control.
Maksym Polyakov +6 more
wiley +1 more source
On the Excess Distribution of Sums of Random Variables in Bivariate EV Models
Revstat Statistical Journal, 2007 Let (U,V ) be a random vector following a bivariate extreme value distribution (EVD) with reverse exponential margins. It is known that the excess distribution Fc(t) = P(U+V >ct | U+V > c) of U+V converges to F(t)= t2 as the threshold c increases if U,V
Michael Falk
doaj +1 more source
Take Me Home, Country Roads: Choosing Autonomous EVs Over Personal Aviation
Australian Journal of Agricultural and Resource Economics, EarlyView.ABSTRACT This paper investigates the potential long‐run effects of autonomous and electric vehicles, and a carbon tax, on personal domestic aviation demand in Australia. We estimate a discrete choice disutility model with two travel modes—car and air—using Australian National Visitor Survey data and Bayesian priors. We use multiplicative Fréchet errors,
Anthony Wiskich
wiley +1 more source
Dynamically accelerated cover times
Physical Review Research, 2020 Among observables characterizing the random exploration of a graph or lattice, the cover time, namely, the time to visit every site, continues to attract widespread interest.
Gcina Maziya +3 more
doaj +1 more source
Sums, products, and ratios for the bivariate gumbel distribution
Mathematical and Computer Modelling, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Australian Journal of Agricultural and Resource Economics, EarlyView.ABSTRACT In agriculture, production technologies are often characterised by non‐linearities and stochastic dependence between outputs, particularly between desirable and undesirable outputs. This paper combines the copula‐based semi‐parametric framework for modelling heterogeneous dependence with the by‐production stochastic frontier approach and ...
Kofivi Dzegle, Ioannis Skevas
wiley +1 more source
Managing Procurement Auction Failure: Bid Requirements or Reserve Prices?
The RAND Journal of Economics, EarlyView.ABSTRACT This paper examines bid requirements, where the government may cancel a procurement contract unless two or more bids are received. Using a first‐price auction model with endogenous entry, we compare the bid requirement and reserve price mechanisms in terms of auction failure and procurement costs.
Jun Ma, Vadim Marmer, Pai Xu
wiley +1 more source
Archimedean Copula Estimation Parameter with Kendall Distribution Function
Cumhuriyet Science Journal, 2017 In the literature, up to now, it is common thatfor Gumbel, Clayton and Frank calculated Kendall Distribution function and to the extent those applications havebeen made.
Ayşe Metın Karakas +2 more
doaj +1 more source