Robert Peharz

Trapp, M., Madl T., Peharz R., Pernkopf F., & Trappl R. (2017).  Safe Semi-Supervised Learning of Sum-Product Networks. Conference on Uncertainty in Artificial Intelligence (UAI). Abstract  Download: cameraready_version.pdf (1.98 MB)
Peharz, R., Gens R., Pernkopf F., & Domingos P. (2016).  On the Latent Variable Interpretation in Sum-Product Networks. IEEE Transactions on Pattern Analysis and Machine Intelligence.  Download: 1601.06180.pdf (649.55 KB)
Trapp, M., Peharz R., Skowron M., Madl T., Pernkopf F., & Trappl R. (2016).  Structure Inference in Sum-Product Networks using Infinite Sum-Product Trees. Practical Bayesian Nonparametrics Workshop at the Annual Conference on Neural Information Processing Systems (NIPS).  Download: BNPNIPS_2016_paper_9.pdf (1.16 MB)
Pernkopf, F., Peharz R., & Tschiatschek S. (2014).  Introduction to Probabilistic Graphical Models. Academic Press Library in Signal Processing, Vol. 1, Ch. 18. 989-1064. Download: PGM.pdf (825.41 KB)
Peharz, R., Gens R., & Domingos P. (2014).  Learning Selective Sum-Product Networks. ICML Workshop on Learning Tractable Probabilistic Models.
Peharz, R., Tschiatschek S., & Pernkopf F. (2013).  The Most Generative Maximum Margin Bayesian Networks. International Conference on Machine Learning, JMLR W&CP. 28(3), 235–243. Abstract  Download: peharz13.pdf (281.62 KB); peharz13-supp.pdf (148.5 KB)
Peharz, R., & Pernkopf F. (2012).  Sparse Nonnegative Matrix Factorization with ℓ0-Constraints. Neurocomputing. 80(Special Issue on Machine Learning for Signal Processing 2010), 38–46. Download: (28.47 KB)
Peharz, R., & Pernkopf F. (2012).  On linear and MIXMAX Interaction models for Single Channel Source Separation. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). 249 - 252 .
Wohlmayr, M., Peharz R., & Pernkopf F. (2011).  Efficient Implementation of Probabilistic Multi-Pitch Tracking. 36th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011). 5412-5415. Abstract
Peharz, R., Wohlmayr M., & Pernkopf F. (2011).  Gain-robust Multi-pitch Tracking Using Sparse Nonnegative Matrix Factorization. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). 5416-5419.