Search Results for author: Antti Hyttinen

Found 8 papers, 1 papers with code

Binary Independent Component Analysis: A Non-stationarity-based Approach

1 code implementation30 Nov 2021 Antti Hyttinen, Vitória Barin-Pacela, Aapo Hyvärinen

Experiments give insight into the requirements for the number of observed variables, segments, and latent sources that allow the model to be estimated.

Binarization

Towards Scalable Bayesian Learning of Causal DAGs

no code implementations NeurIPS 2020 Jussi Viinikka, Antti Hyttinen, Johan Pensar, Mikko Koivisto

We give methods for Bayesian inference of directed acyclic graphs, DAGs, and the induced causal effects from passively observed complete data.

Bayesian Inference

Causal Effect Identification from Multiple Incomplete Data Sources: A General Search-based Approach

no code implementations4 Feb 2019 Santtu Tikka, Antti Hyttinen, Juha Karvanen

Causal effect identification considers whether an interventional probability distribution can be uniquely determined without parametric assumptions from measured source distributions and structural knowledge on the generating system.

Causal Identification Causal Inference +1

Learning Chordal Markov Networks via Branch and Bound

no code implementations NeurIPS 2017 Kari Rantanen, Antti Hyttinen, Matti Järvisalo

We present a new algorithmic approach for the task of finding a chordal Markov network structure that maximizes a given scoring function.

Causal Discovery from Subsampled Time Series Data by Constraint Optimization

no code implementations25 Feb 2016 Antti Hyttinen, Sergey Plis, Matti Järvisalo, Frederick Eberhardt, David Danks

This paper focuses on causal structure estimation from time series data in which measurements are obtained at a coarser timescale than the causal timescale of the underlying system.

Causal Discovery Time Series +1

Discovering Cyclic Causal Models with Latent Variables: A General SAT-Based Procedure

no code implementations26 Sep 2013 Antti Hyttinen, Patrik O. Hoyer, Frederick Eberhardt, Matti Jarvisalo

We present a very general approach to learning the structure of causal models based on d-separation constraints, obtained from any given set of overlapping passive observational or experimental data sets.

Causal Discovery

Bayesian Discovery of Linear Acyclic Causal Models

no code implementations9 May 2012 Patrik O. Hoyer, Antti Hyttinen

On the contrary, all current methods able to utilize non-Gaussianity in the data (Shimizu et al., 2006; Hoyer et al., 2008) always return only a single graph or a single equivalence class, and so are fundamentally unable to express the degree of certainty attached to that output.

Causal Inference

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