Search Results for author: Kirsi Pietiläinen

Found 3 papers, 2 papers with code

Nonparametric modeling of the composite effect of multiple nutrients on blood glucose dynamics

1 code implementation6 Nov 2023 Arina Odnoblyudova, Çağlar Hızlı, ST John, Andrea Cognolato, Anne Juuti, Simo Särkkä, Kirsi Pietiläinen, Pekka Marttinen

By differentiating treatment components, incorporating their dosages, and sharing statistical information across patients via a hierarchical multi-output Gaussian process, our method improves prediction accuracy over existing approaches, and allows us to interpret the different effects of carbohydrates and fat on the overall glucose response.

Causal Modeling of Policy Interventions From Sequences of Treatments and Outcomes

no code implementations9 Sep 2022 Çağlar Hızlı, ST John, Anne Juuti, Tuure Saarinen, Kirsi Pietiläinen, Pekka Marttinen

Our model enables the estimation of a treatment policy from observational sequences of treatments and outcomes, and it can predict the interventional and counterfactual progression of the outcome after an intervention on the treatment policy (in contrast with the causal effect of a single treatment).

counterfactual Decision Making +3

Errors-in-variables Modeling of Personalized Treatment-Response Trajectories

1 code implementation10 Jun 2019 Guangyi Zhang, Reza Ashrafi, Anne Juuti, Kirsi Pietiläinen, Pekka Marttinen

Estimating the effect of a treatment on a given outcome, conditioned on a vector of covariates, is central in many applications.

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