Search Results for author: Patrick Blöbaum

Found 14 papers, 6 papers with code

The PetShop Dataset -- Finding Causes of Performance Issues across Microservices

1 code implementation8 Nov 2023 Michaela Hardt, William R. Orchard, Patrick Blöbaum, Shiva Kasiviswanathan, Elke Kirschbaum

Although the machine learning and systems research communities have proposed various techniques to tackle this problem, there is currently a lack of standardized datasets for quantitative benchmarking.

Benchmarking

Toward Falsifying Causal Graphs Using a Permutation-Based Test

no code implementations16 May 2023 Elias Eulig, Atalanti A. Mastakouri, Patrick Blöbaum, Michaela Hardt, Dominik Janzing

By comparing the number of inconsistencies with those on the surrogate baseline, we derive an interpretable metric that captures whether the DAG fits significantly better than random.

Interventional and Counterfactual Inference with Diffusion Models

2 code implementations2 Feb 2023 Patrick Chao, Patrick Blöbaum, Shiva Prasad Kasiviswanathan

We consider the problem of answering observational, interventional, and counterfactual queries in a causally sufficient setting where only observational data and the causal graph are available.

counterfactual Counterfactual Inference

Thompson Sampling with Diffusion Generative Prior

no code implementations12 Jan 2023 Yu-Guan Hsieh, Shiva Prasad Kasiviswanathan, Branislav Kveton, Patrick Blöbaum

In this work, we initiate the idea of using denoising diffusion models to learn priors for online decision making problems.

Decision Making Denoising +2

Manifold Restricted Interventional Shapley Values

1 code implementation10 Jan 2023 Muhammad Faaiz Taufiq, Patrick Blöbaum, Lenon Minorics

Shapley values are model-agnostic methods for explaining model predictions.

Sequential Kernelized Independence Testing

1 code implementation14 Dec 2022 Aleksandr Podkopaev, Patrick Blöbaum, Shiva Prasad Kasiviswanathan, Aaditya Ramdas

Independence testing is a classical statistical problem that has been extensively studied in the batch setting when one fixes the sample size before collecting data.

valid

Quantifying intrinsic causal contributions via structure preserving interventions

no code implementations1 Jul 2020 Dominik Janzing, Patrick Blöbaum, Atalanti A. Mastakouri, Philipp M. Faller, Lenon Minorics, Kailash Budhathoki

We propose a notion of causal influence that describes the `intrinsic' part of the contribution of a node on a target node in a DAG.

Causal structure based root cause analysis of outliers

no code implementations5 Dec 2019 Dominik Janzing, Kailash Budhathoki, Lenon Minorics, Patrick Blöbaum

We describe a formal approach to identify 'root causes' of outliers observed in $n$ variables $X_1,\dots, X_n$ in a scenario where the causal relation between the variables is a known directed acyclic graph (DAG).

valid

Feature relevance quantification in explainable AI: A causal problem

no code implementations29 Oct 2019 Dominik Janzing, Lenon Minorics, Patrick Blöbaum

We discuss promising recent contributions on quantifying feature relevance using Shapley values, where we observed some confusion on which probability distribution is the right one for dropped features.

Analysis of cause-effect inference by comparing regression errors

no code implementations19 Feb 2018 Patrick Blöbaum, Dominik Janzing, Takashi Washio, Shohei Shimizu, Bernhard Schölkopf

We address the problem of inferring the causal direction between two variables by comparing the least-squares errors of the predictions in both possible directions.

Causal Inference regression

Estimation of interventional effects of features on prediction

1 code implementation3 Sep 2017 Patrick Blöbaum, Shohei Shimizu

The interpretability of prediction mechanisms with respect to the underlying prediction problem is often unclear.

Error Asymmetry in Causal and Anticausal Regression

no code implementations11 Oct 2016 Patrick Blöbaum, Takashi Washio, Shohei Shimizu

It is generally difficult to make any statements about the expected prediction error in an univariate setting without further knowledge about how the data were generated.

regression

Cannot find the paper you are looking for? You can Submit a new open access paper.