4 papers
When Attention Collapses: Residual Evidence Modeling for Compositional Inference
Niklas Houba
Compositional inference - the decomposition of observations into an unknown number of latent components - is central to perception and scientific data analysis. Attention-based mod…
SlotFlow: Amortized Trans-Dimensional Inference with Slot-Based Normalizing Flows
Niklas Houba, Giovanni Giarda, Lorenzo Speri
Inferring the number of distinct components contributing to an observation, while simultaneously estimating their parameters, remains a long-standing challenge across signal proces…
Deep source separation of overlapping gravitational-wave signals and non-stationary noise artifacts
Niklas Houba
The Laser Interferometer Space Antenna (LISA) will observe gravitational waves in the millihertz frequency band, detecting signals from a vast number of astrophysical sources embed…
Robust Bayesian inference with gapped LISA data using all-in-one TDI-
Niklas Houba, Jean-Baptiste Bayle, Michele Vallisneri
The Laser Interferometer Space Antenna (LISA), an ESA L-class mission, is designed to detect gravitational waves in the millihertz frequency band, with operations expected to begin…