activity
20092026
most citedExponential stability and asymptotic properties of the optimal filter for signals with deterministic hyperbolic dynamics

3 citations · 3 across the 6 of their papers we have counts for

collaborators

8 papers

cs.LG2026

Learning Probabilistic Filters with Strictly Proper Scoring Rules

Eviatar Bach, Ricardo Baptista, Jochen Bröcker +2

Bayesian filtering of partially and noisily observed dynamical systems seeks to infer the evolving conditional distribution of the state of a dynamical system given observations, i…

math.AP2026

Continuous Data Assimilation for Semilinear Parabolic Equations with Multiplicative Observation Noise

Jochen Bröcker, Gianmarco Del Sarto, Matthias Hieber +2

The problem of continuous data assimilation for semilinear parabolic equations based on partial observations corrupted by noise is investigated. The noise is allowed to be multipli…

stat.AP2025

A generalisation of the signal-to-noise ratio using proper scoring rules

Jochen Bröcker, Eviatar Bach

A generalised concept of the signal-to-noise ratio (or equivalently the ratio of predictable components, or RPC) is provided, based on proper scoring rules. This definition is the…

math.OC2025

Reconstruction of wide spectrum forcing in transport-diffusion and Navier-Stokes equations

Jochen Bröcker, Giulia Carigi, Tobias Kuna +1

This article considers the problem of reconstructing unknown driving forces based on incomplete knowledge of the system and its state. This is studied in both a linear and nonlinea…

math.PR2021★ 3 cited

Exponential stability and asymptotic properties of the optimal filter for signals with deterministic hyperbolic dynamics

Lea Oljača, Tobias Kuna, Jochen Bröcker

The problem of stability of the optimal filter is revisited. The optimal filter (or filtering process) is the conditional probability of the current state of some stochastic proces…

physics.data-an2020

Uniform reliability tests for forecasting systems with small lead time

Jochen Bröcker

A long noted difficulty when assessing the reliability (or calibration) of forecasting systems is that reliability, in general, is a hypothesis not about a finite dimensional param…