Publications
Academic article
- Sondre Hølleland; Hans Karlsen (2020). Decline in temperature variability on Svalbard. (external link)
- Sondre Hølleland; Hans Karlsen (2019). A Stationary Spatio‐Temporal GARCH Model. (external link)
- Andreas S. Stordal; Hans Karlsen (2017). Large sample properties of the adaptive gaussian mixture filter. (external link)
- Rolf Lorentzen; Andreas S. Stordal; Geir Nævdal et al. (2014). Estimation of production rates with transient well-flow modeling and the auxiliary particle filter. (external link)
- Håkon Otneim; Hans A Karlsen; Dag Bjarne Tjøstheim (2013). Bias and bandwidth for local likelihood density estimation. (external link)
- Terje Myklebust; Hans A Karlsen; Dag Bjarne Tjøstheim (2012). Null recurrent unit root processes. (external link)
- Andreas S. Stordal; Hans A Karlsen; Geir Nævdal et al. (2012). Filtering with state space localized Kalman gain. (external link)
- Andreas S. Stordal; Randi Valestrand; Hans A Karlsen et al. (2012). Comparing the adaptive Gaussian mixture filter with the ensemble Kalman filter on synthetic reservoir models. (external link)
- Andreas S. Stordal; Hans A Karlsen; Geir Nævdal et al. (2011). Bridging the ensemble Kalman filter and particle filters: the adaptive Gaussian mixture filter. (external link)
- Hans A Karlsen; Terje Myklebust; Dag Bjarne Tjøstheim (2010). Nonparametric regression estimation in a null recurrent time series. (external link)
- Jørg Assmus; Hans A Karlsen; Dag Bjarne Tjøstheim (2009). Two heuristic approaches to describe periodicities in genomic microarrays. (external link)
- Hans A Karlsen; Terje Myklebust; Dag Bjarne Tjøstheim (2007). Nonparametric estimation in a nonlinear cointegration type model. (external link)
- Hans A Karlsen; Dag Bjarne Tjøstheim (2001). Nonparametric estimation in null recurrent time series. (external link)
Academic book chapter
Conference lecture
- Sondre Hølleland; Hans Karlsen (2019). Spatio-temporal ARMA-GARCH models. (external link)
- Sondre Hølleland; Hans Karlsen (2019). Spatio-temporal ARMA-GARCH models. (external link)
- Hans Karlsen; Sondre Hølleland (2019). A Spatial ARMA-GARCH Model. (external link)
- Hans Karlsen; Sondre Hølleland (2018). A spatio-temporal GARCH model. (external link)
- Sondre Hølleland; Hans Karlsen (2018). Modelling volatility in daily air temperature on Svalbard. (external link)
- Sondre Hølleland; Hans Karlsen (2017). Spatio-temporal GARCH models. (external link)
- Hans A Karlsen; Andreas S. Stordal (2014). Asymptotic properties of a broad class of mixture filters. (external link)
- Andreas S. Stordal; Geir Nævdal; Randi Valestrand et al. (2014). Gaussian Mixtures in data assimilation problems. (external link)
Conference poster
Doctoral thesis (PhD)
Research report
- Andreas S. Stordal; Hans A Karlsen (2014). Large sample properties of the Adaptive Gaussian Mixture Filter. (external link)
- Terje Myklebust; Hans A Karlsen (2003). Coupling of Markov chains on a general state space. (external link)
- Hans A Karlsen; Terje Myklebust; Dag Bjarne Tjøstheim (2000). Nonparametric estimation in a nonlinear cointegration type model. (external link)
- Hans A Karlsen; Dag Bjarne Tjøstheim (1988). Segmentation of data traces with applications to dipmeter oilwell measurements. (external link)
- Hans A Karlsen; Dag Bjarne Tjøstheim (1987). Consistent estimates of the NEAR(2) and NLAR(2) time series models. (external link)
- Hans A Karlsen; Dag Bjarne Tjøstheim (1986). Fitting nonstationary autoregressive models to dipmeter data. (external link)
- Hans A Karlsen (1986). Existence of moments in doubly stochastic time series models. (external link)