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Felix Divo

4 accepted papers

2025

Exploring Neural Granger Causality with xLSTMs: Unveiling Temporal Dependencies in Complex Data

NeurIPS 2025poster

Causality in time series can be challenging to determine, especially in the presence of non-linear dependencies. Granger causality helps analyze potential relationships between variables, thereby offering a method to determine whether one time series can predict—Granger cause—future values of anothe…

Cited by 0SourceScholar
2025

The Constitutional Filter: Bayesian Estimation of Compliant Agents

IROS 2025

Predicting agents impacted by legal policies, physical limitations, and operational preferences is inherently difficult. In recent years, neuro-symbolic methods have emerged, integrating machine learning and symbolic reasoning models into end-to-end learnable systems. Hereby, a promising avenue for

Cited by 2SourcecodeScholar
2025

xLSTM-Mixer: Multivariate Time Series Forecasting by Mixing via Scalar Memories

NeurIPS 2025poster

Time series data is prevalent across numerous fields, necessitating the development of robust and accurate forecasting models. Capturing patterns both within and between temporal and multivariate components is crucial for reliable predictions. We introduce xLSTM-Mixer, a model designed to effecti…

Cited by 0SourcecodeScholar
2024

Graph Neural Networks Need Cluster-Normalize-Activate Modules

NeurIPS 2024poster

Graph Neural Networks (GNNs) are non-Euclidean deep learning models for graph-structured data. Despite their successful and diverse applications, oversmoothing prohibits deep architectures due to node features converging to a single fixed point. This severely limits their potential to solve complex…