no code implementations • 14 Mar 2024 • Davide Talon, Phillip Lippe, Stuart James, Alessio Del Bue, Sara Magliacane
Causal Representation Learning (CRL) aims at identifying high-level causal factors and their relationships from high-dimensional observations, e. g., images.
1 code implementation • 16 Dec 2023 • Samuele Papa, Riccardo Valperga, David Knigge, Miltiadis Kofinas, Phillip Lippe, Jan-Jakob Sonke, Efstratios Gavves
In this work, we propose $\verb|fit-a-nef|$, a JAX-based library that leverages parallelization to enable fast optimization of large-scale NeF datasets, resulting in a significant speed-up.
1 code implementation • 16 Jun 2023 • Phillip Lippe, Sara Magliacane, Sindy Löwe, Yuki M. Asano, Taco Cohen, Efstratios Gavves
Identifying the causal variables of an environment and how to intervene on them is of core value in applications such as robotics and embodied AI.
1 code implementation • 9 Dec 2022 • Julian Suk, Pim de Haan, Phillip Lippe, Christoph Brune, Jelmer M. Wolterink
Computational fluid dynamics (CFD) is a valuable asset for patient-specific cardiovascular-disease diagnosis and prognosis, but its high computational demands hamper its adoption in practice.
no code implementations • 5 Oct 2022 • Adeel Pervez, Phillip Lippe, Efstratios Gavves
To solve the graph cuts our solution relies on an efficient, scalable, and differentiable quadratic programming approximation.
1 code implementation • 13 Jun 2022 • Phillip Lippe, Sara Magliacane, Sindy Löwe, Yuki M. Asano, Taco Cohen, Efstratios Gavves
To address this issue, we propose iCITRIS, a causal representation learning method that allows for instantaneous effects in intervened temporal sequences when intervention targets can be observed, e. g., as actions of an agent.
1 code implementation • 5 Apr 2022 • Sindy Löwe, Phillip Lippe, Maja Rudolph, Max Welling
Object-centric representations form the basis of human perception, and enable us to reason about the world and to systematically generalize to new settings.
no code implementations • 30 Mar 2022 • Johann Brehmer, Pim de Haan, Phillip Lippe, Taco Cohen
Learning high-level causal representations together with a causal model from unstructured low-level data such as pixels is impossible from observational data alone.
1 code implementation • 7 Feb 2022 • Phillip Lippe, Sara Magliacane, Sindy Löwe, Yuki M. Asano, Taco Cohen, Efstratios Gavves
Understanding the latent causal factors of a dynamical system from visual observations is considered a crucial step towards agents reasoning in complex environments.
1 code implementation • 10 Sep 2021 • Julian Suk, Pim de Haan, Phillip Lippe, Christoph Brune, Jelmer M. Wolterink
In this work, we propose to instead use mesh convolutional neural networks that directly operate on the same finite-element surface mesh as used in CFD.
2 code implementations • ICLR 2022 • Phillip Lippe, Taco Cohen, Efstratios Gavves
Learning the structure of a causal graphical model using both observational and interventional data is a fundamental problem in many scientific fields.
1 code implementation • ACL 2022 • Anna Langedijk, Verna Dankers, Phillip Lippe, Sander Bos, Bryan Cardenas Guevara, Helen Yannakoudakis, Ekaterina Shutova
Meta-learning, or learning to learn, is a technique that can help to overcome resource scarcity in cross-lingual NLP problems, by enabling fast adaptation to new tasks.
1 code implementation • 23 Dec 2020 • Phillip Lippe, Nithin Holla, Shantanu Chandra, Santhosh Rajamanickam, Georgios Antoniou, Ekaterina Shutova, Helen Yannakoudakis
An increasingly common expression of online hate speech is multimodal in nature and comes in the form of memes.
1 code implementation • 7 Aug 2020 • Phillip Lippe, Pengjie Ren, Hinda Haned, Bart Voorn, Maarten de Rijke
Instead of generating a response from scratch, P2-Net generates system responses by paraphrasing template-based responses.
1 code implementation • ICLR 2021 • Phillip Lippe, Efstratios Gavves
Based on Categorical Normalizing Flows, we propose GraphCNF a permutation-invariant generative model on graphs.