Harald Leisenberger — SPSC @ TU Graz

Signal Processing and Speech Communication Laboratory

Audio and Acoustics Intelligent Systems Nonlinear Signal Processing Speech Communication Wireless Communications

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Harald Leisenberger

Telephone number

office: +43 316 873 - 4373

Position

PhD Student

Email

harald.leisenberger@tugraz.at

Courses

Signal Processing

PhD Thesis

Analysis of Message Passing Algorithms and Free Energy Approximations in Probabilistic Graphical Models

Publications

Conference paper Leisenberger H., Knoll C. & Pernkopf F. (2024) Reliability Thresholds for the Bethe Free Energy Approximation. in 2nd SPIGM - ICML 2024 Workshop on Structured Probabilistic Inference & Generative Modeling. [more info]
Conference paper Leisenberger H., Pernkopf F. & Knoll C. (2022) Fixing the Bethe Approximation: How Structural Modifications in a Graph Improve Belief Propagation. in 38th Conference on Uncertainty in Artificial Intelligence (pp. 1085–1095). [more info]
Conference paper Leisenberger H., Knoll C., Seeber R. & Pernkopf F. (2021) Convergence Behavior of Belief Propagation: Estimating Regions of Attraction via Lyapunov Functions. in 37th Conference on Uncertainty in Artificial Intelligence (pp. 1863-1873). [more info]