Harold Gutch

Arbeidsområder

• Scientific software support at NCMM

Bakgrunn

• Diploma (~ M.Sc.) in pure math (University of Regensburg, Germany)
• Research in applied math/signal processing on source separation
• Linux / HPC administration (MPI DS, Göttingen, Germany; UT Austin, TX, USA; MIT, MA, USA)

Publications

• Independent Subspace Analysis is Unique, Given Irreducibility, H. W. Gutch and F. J. Theis, Proc. ICA 2007, doi:10.1007/978-3-540-74494-8_7
• Hierarchical Extraction of Independent Subspaces of Unknown Dimensions, P. Gruber, H. W. Gutch and F. J. Theis, Proc. ICA 2009, doi:10.1007/978-3-642-00599-2_33
• Second Order Subspace Analysis and Simple Decompositions, H. W. Gutch, T. Maehara and F. J. Theis, Proc. LVA 2010, doi:10.1007/978-3-642-15995-4_46
• ICA over Finite Fields, H. W. Gutch and F. H. Theis, Proc. LVA 2010, doi:10.1007/978-3-642-15995-4_80
• An ISA Algorithm with Unknown Group Sizes Identifies Meaningful Clusters in Metabolomics Data, H. W. Gutch, J. Krumsiek and F. J. Theis, Proc. EUSIPCO 2011, link
• ICA over Finite Fields - Separability and Algorithms, H. W. Gutch, P. Gruber, A. Yeredor and F. J. Theis, Signal Processing 92(8): 1796 - 1808, 2012, doi:10.1016/j.sigpro.2011.10.003
• To Infinity and Beyond: On ICA over Hilbert Spaces, H. W. Gutch and F. J. Theis, Proc. LVA 2012, doi:10.1007/978-3-642-28551-6_23
• Joint Diagonalization of Several Scatter Matrices for ICA, K. Nordhausen, H. W. Gutch, H. Oja and F. J. Theis, Proc. LVA 2012, doi:10.1007/978-3-642-28551-6_22
• Uniqueness of linear factorizations into independent subspaces, H. W. Gutch and F. J. Theis, Journal of Multivariate Aalysis (112), 2012, doi:10.1016/j.jmva.2012.05.019
• Continuous Percolation with Discontinuities, J. Nagler, T. Tiessen and H. W. Gutch, Phys. Rev. X 2, 2012, doi:10.1103/PhysRevX.2.031009
• Beyond the Frontiers of Neuronal Types, D. Battaglia, A. Karagiannis, T. Gallopin, H. W. Gutch and B. Cauli, Front. Neural Circuits 7(13), 2013, doi:10.3389/fncir.2013.00013