the efficiency of three statistical models, ahp surface-weighted density bivariate (semi-quantitative models), stepwise multivariate regression and logistic multivariate regression models were compared in chehel-chai watershed in golestan province, iran. in current study the hazard map was prepared according to the top model of landslide hazard map. chehel-chai watershed is located as one of go...

We examine a new general class of hazard rate models for duration data, containing parametric and nonparametric component. Both can be mix time effect possibly time-dependent covariate effects. A number well-known are special cases. In counting process framework, profile likelihood estimator is developed the component model shown to asymptotically normal efficient. Finite sample properties inve...

Summary Geodetic velocity data provide first-order constraints on crustal surface strain rates, which in turn are linked to seismic hazard. Estimating the 2D tensor everywhere requires knowledge of field everywhere, while geodetic such as Global Navigation Satellite System (GNSS) only have spatially scattered measurements Earth. To use these estimate some type interpolation is required. In this...