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Article

Kreuzpointner, Ludwig and Simon, Patricia and Theis, Fabian J. (2010) The ad coefficient as a descriptive measure of the within-group agreement of ratings. British Journal of Mathematical and Statistical Psychology 63 (2), pp. 341-360.

Gruber, Peter and Meyer-Bäse, Anke and Foo, Simon and Theis, Fabian J. (2009) ICA, kernel methods and nonnegativity: New paradigms for dynamical component analysis of fMRI data. Engineering Applications of Artificial Intelligence 22 (4-5), p. 1111.

Theis, Fabian J. and Gruber, Peter and Keck, Ingo R. and Lang, Elmar (2008) A robust model for spatiotemporal dependencies. Neurocomputing 71 (10-12), pp. 2209-2216.

Stadlthanner, Kurt and Theis, Fabian J. and Tomé, A. M. and Puntonet, Carlos G. and Górriz, J. M. and Lang, Elmar (2008) Hybridizing sparse component analysis with genetic algorithms for microarray analysis. Neurocomputing 71 (10-12), pp. 2356-2376.

Schachtner, R. and Lutter, D. and Knollmüller, P. and Tomé, A. M. and Theis, Fabian J. and Schmitz, G. and Stetter, M. and Gómez Vilda, P. and Lang, Elmar (2008) Knowledge-based gene expression classification via matrix factorization. Bioinformatics 24 (15), pp. 1688-1697.

Gruber, Peter and Stadlthanner, Kurt and Böhm, M. and Theis, Fabian J. and Tomé, A. M. and Teixeira, A. R. and Puntonet, Carlos G. and Gorriz , J. M. and Lang, Elmar (2007) Denoising using local projective subspace methods. Neurocomputing 69 (13-15), pp. 1485-1501.

Meyer-Bäse, Anke and Gruber, Peter and Foo, Simon and Theis, Fabian J. (2006) Blind source separation based on self-organizing neural network. Engineering Applications of Artificial Intelligence 19 (4-5), pp. 305-311.

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2006) Median-based clustering for underdetermined blind signal processing. IEEE signal processing letters 13 (2), pp. 96-99.

Theis, Fabian J. and García, G. A. (2006) On the use of sparse signal decomposition in the analysis of multi-channel surface electromyograms. Signal Processing 86 (3), pp. 603-623.

Georgiev, P. and Pardalos, P. and Theis, Fabian J. (2005) A bilinear algorithm for sparse representations. Computational optimization and applications.

Theis, Fabian J. (2005) Gradients on matrix manifolds and their chain rule. Neural Information Processing LR 9 (1), pp. 1-13.

Theis, Fabian J. and Gruber, P. (2005) On model identifiability in analytic postnonlinear ICA. Neurocomputing 64, pp. 223-234.

Georgiev, P. and Theis, Fabian J. and Cichocki, A. (2005) Sparse Component Analysis and Blind Source Separation of Underdetermined Mixtures. IEEE Transactions on Neural Networks 16 (4), pp. 992-996.

Theis, Fabian J. and Lang, Elmar and Puntonet, Carlos G. (2004) A Geometric Algorithm for Overcomplete Linear ICA. Neurocomputing 56, pp. 381-398.

Theis, Fabian J. (2004) A new concept for separability problems in blind source separation. Neural Computation 16, pp. 1827-1850.

Krause, A. and Hartl, D. and Theis, Fabian J. and Stangl, M. and Gerauer, K. and Mehlhorn, A. (2004) Mobile decision support for transplantation patient data. International Journal of Medical Informatics 73, pp. 461-464.

Theis, Fabian J. (2004) Uniqueness of complex and multidimensional independent component analysis. Signal Processing 84 (5), pp. 951-956.

Stadlthanner, K. and Theis, Fabian J. and Lang, Elmar and Tomé, A. and Gronwald, W. and Kalbitzer, Hans Robert (2003) A matrix pencil approach to the blind source separation of artifacts in 2D NMR spectra. Neural Information Processing LR 1 (3), pp. 103-110.

Alvarez, M. R. and Rojas, F. and Puntonet, C. G. and Ortega, J. and Theis, Fabian J. and Lang, Elmar (2003) A new geometrical method of BSS on a lattice of the space of observations. Signal processing.

Theis, Fabian J. and Jung, Andreas and Puntonet, Carlos G. and Lang, Elmar W. (2003) Linear Geometric ICA: Fundamentals and Algorithms. Neural Computation 15, pp. 419-439.

Theis, Fabian J. and Bauer, Christoph and Lang, Elmar (2002) Comparison of maximum entropy and minimal mutual information in a nonlinear setting. Signal Processing 82, pp. 971-980.

Theis, Fabian J. (2002) Topological constructions in the o-graph calculus. Mathematische Nachrichten 241 (1), pp. 170-186.

Theis, Fabian J. and Jung, Andreas and Lang, Elmar W. and Puntonet, Carlos G. (2001) A Theoretic Model for Linear Geometric ICA. ICA 2001 Proceedings.

Book Section

Lang, Elmar and Schachtner, R. and Lutter, D. and Herold, Daniela and Kodewitz, A. and Blöchl, FJ and Keck and Theis, Fabian J. and Keck, Ingo R. and Gorriz, J. M. and Gomez-Vilda, P. and Tome, A. M. (2011) Exploratory Matrix Factorization Techniques for Large Scale Biomedical Data Sets. In: UNSPECIFIED Bentham Science Publishers, Hilversum, pp. 26-47. ISBN 978-1-60805-218-9.

Gruber, Peter and Gutch, Harold W. and Theis, Fabian J. (2009) Hierarchical Extraction of Independent Subspaces of Unknown Dimensions. In: Adali, T., (ed.) Independent component analysis and signal separation, ICA 2009, Paraty, Brazil, March 15 - 18, 2009; proceedings. Lecture notes in computer science, 5441. Springer, Berlin, pp. 259-266. ISBN 978-3-642-00598-5 (print), 978-3-642-00599-2 (e-book).

Gruber, Peter and Kohler, Christian and Theis, Fabian J. (2007) A toolbox for model-free analysis of fmri data. In: Davies, Mike E. and James, Christopher J., (eds.) Independent Component Analysis and Signal Separation. 7th International Conference, ICA 2007, London, UK, September 9-12, 2007. Proceedings. Lecture notes in computer science, 4666. Springer, Berlin, pp. 209-217. ISBN 978-3-540-74493-1 (Printausgabe), 978-3-540-74494-8 (e-book).

Gutch, Harold W. and Theis, Fabian J. (2007) Independent Subspace Analysis Is Unique, Given Irreducibility. In: Davies, Mike E. and James, Christopher J., (eds.) Independent Component Analysis and Signal Separation. 7th International Conference, ICA 2007, London, UK, September 9-12, 2007. Proceedings. Lecture notes in computer science, 4666. Springer, Berlin, pp. 49-56. ISBN 978-3-540-74493-1 (Printausgabe), 978-3-540-74494-8 (e-book).

Georgiev, P. and Pardalos, P. and Theis, Fabian J. and Cichocki, A. and Bakardjian, H. (2007) Sparse Component Analysis: a New Tool for Data Mining. In: Pardalos, P. and Boginski, V. and Vazacopoulos, A., (eds.) Data mining in biomedicine. Optimization and its applications, 7, Part I. Springer, New York, pp. 91-116. ISBN 0-387-69318-1, 978-0-387-69318-7.

Lutter, D. and Stadlthanner, K. and Theis, Fabian J. and Lang, Elmar and Tomé, A. M. and Becker, B. and Vogt, T. (2006) Analyzing gene expression profiles with ICA. In: Ruggiero, C., (ed.) Proceedings of the Fourth IASTED International Conference on Biomedical Engineering: February 15 - 17, 2006, Innsbruck, Austria. Acta Press, Anaheim. ISBN 0-88986-576-0.

Kawanabe, M. and Theis, Fabian J. (2006) Estimating Non-Gaussian Subspaces by Characteristic Functions. In: Rosca, J., (ed.) Independent Component Analysis and Blind Signal Separation, 6th International Conference, ICA 2006, Charleston, SC, USA, March 5-8, 2006. Proceedings. Lecture notes in computer science, 3889. Springer, Berlin, pp. 157-164. ISBN 3-540-32630-8 (print), 978-3-540-32630-4 (e-book).

Gruber, Peter and Theis, Fabian J. (2006) Grassmann clustering. In: (Proceedings of ) EUSIPCO 2006: 14th European Signal Processing Conference; September 4 - 8, Florence, Italy. CD-ROM. UNSPECIFIED, Piscataway, NJ.

Keck, I. R. and Theis, Fabian J. and Gruber, Peter and Lang, Elmar and Churan, J. and Puntonet, Carlos G. (2006) Model-free Region Of Interest Based Analysis of fMRI Data. In: IEEE Mediterranean Electrotechnical Conference, 2006, MELECON 2006: 16 - 19 May 2006, Torremolinos, Malaga, Spain. IEEE Operations Center, Piscataway, NJ, pp. 478-481. ISBN 1-424-40087-2.

Squartini, S. and Theis, Fabian J. (2006) New Riemannian metrics for speeding-up the convergence of over- and underdetermined ICA. In: Proceedings / IEEE International Symposium on Circuits and Systems, ISCAS 2006, May 21 - 24, 2006 ,Kos, Greece. IEEE Service Center, Piscataway, NJ. ISBN 0-7803-9389-9.

Theis, Fabian J. and Inouye, Y. (2006) On the use of joint diagonalization in blind signal processing. In: Proceedings / IEEE International Symposium on Circuits and Systems, ISCAS 2006, May 21 - 24, 2006 ,Kos, Greece. IEEE Service Center, Piscataway, NJ. ISBN 0-7803-9389-9.

Georgiev, P. and Theis, Fabian J. and Cichocki, A. (2006) Optimization Algorithms for Sparse Representations and Applications. In: Hager, William W., (ed.) Multiscale Optimization Methods and Applications. Nonconvex Optimization and Its Applications, 82. Springer, New York, NY, pp. 85-99. ISBN 978-0-387-29550-3 (e-book), 978-0-387-29549-7 (Print).

Keck, I. R. and Churan, J. and Theis, Fabian J. and Gruber, Peter and Lang, Elmar and Puntonet, Carlos G. (2006) Region of interest based independent component analysis. In: King, Irwin, (ed.) Neural Information Processing: ICONIP 2006, Hong Kong, China, October 3-6, 2006, Proceedings, Part I. Lecture Notes in Computer Science, 4232. Springer, Berlin, pp. 1048-1057. ISBN 978-3-540-46479-2 (e-book), 978-3-540-46480-8 (print).

Stadlthanner, K. and Theis, Fabian J. and Lang, Elmar and Tomé, A. and Puntonet, C. G. and Gomez-Vilda, P. and Langmann, T. and Schmitz, G. (2006) Sparse Nonnegative Matrix Factorization Applied to Microarray Data Sets. In: Rosca, J., (ed.) Independent Component Analysis and Blind Signal Separation, 6th International Conference, ICA 2006, Charleston, SC, USA, March 5-8, 2006. Proceedings. Lecture notes in computer science, 3889. Springer, Berlin, pp. 254-261. ISBN 3-540-32630-8 (print), 978-3-540-32630-4 (e-book).

Theis, Fabian J. and Tanaka, T. (2006) Sparseness by Iterative Projections Onto Spheres. In: 2006 IEEE International Conference on Acoustics, Speech and Signal Processing, 2006, ICASSP 2006 : 14 - 19 May 2006, Toulouse, France; proceedings. IEEE Operations Center, Piscataway, NJ, V-V. ISBN 1-424-40469-X.

Meyer-Bäse, A. and Thümmler, V. and Theis, Fabian J. (2006) Stability analysis of an unsupervised competitive neural network. In: International Joint Conference on Neural Networks, IJCNN '06 : 16 - 21 July 2006, Vancouver, BC, Canada, 16 - 21 July 2006; proceedings. IEEE Service Center, Piscataway, NJ. ISBN 0-7803-9490-9.

Theis, Fabian J. and Kawanabe, M. (2006) Uniqueness of non-gaussian subspace analysis. In: Rosca, J., (ed.) Independent Component Analysis and Blind Signal Separation, 6th International Conference, ICA 2006, Charleston, SC, USA, March 5-8, 2006. Proceedings. Lecture notes in computer science, 3889. Springer, Berlin, pp. 917-925. ISBN 3-540-32630-8 (print), 978-3-540-32630-4 (e-book).

Theis, Fabian J. and Tanaka, T. (2005) A fast and efficient method for compressing fMRI data sets. In: Duch, Włodzisław, (ed.) Artificial neural networks: formal models and their applications - ICANN 2005: 15th international conference, Warsaw, Poland, September 11-15, 2005; proceedings. Lecture notes in computer science, 3697. Springer, Berlin, pp. 769-777. ISBN 978-3-540-28752-0.

Böhm, Matthias and Stadlthanner, Kurt and Lang, Elmar W. and Tomé, A. M. and Gruber, Peter and Teixeira, A. R. and Theis, Fabian J. and Puntonet, C. G. (2005) A hybridization of simulated annealing and local PCA for automatic component assignment within ICA. In: Cabestany, Joan, (ed.) Computational intelligence and bioinspired systems: 8th International Work-Conference on Artificial Neural Networks, IWANN 2005, Barcelona, Spain, June 8 - 10, 2005; proceedings. Lecture notes in computer science, 3512. Springer, Berlin, pp. 1075-1082. ISBN 3-540-26208-3.

Theis, Fabian J. and Gruber, Peter and Keck, I. R. and Tomé, A. M. and Lang, Elmar (2005) A spatiotemporal second-order algorithm for fMRI data analysis. In: Fonseca, José, (ed.) Proc. 2nd Int. Conf. Comput. Intelligence Medicine Healthcare (CIMED), 29th June - 1st July 2005, Lisbon, Portugal. CD-rom. IEE Healthcare Technologies, Lisbon, pp. 194-201. ISBN 0863415202, 9780863415203.

Böhm, Matthias and Stadlthanner, Kurt and Lang, Elmar W. and Theis, Fabian J. and Gruber, Peter and Tomé, A. M. and Teixeira, A. R. and Puntonet, C. G. (2005) An algorithm for automatic assignment of artifact-related independent components in biomedical signal analysis. In: Proceedings of the International Joint Conference on Neural Networks (IJCNN) 2005: July 31 - August 4, 2005, Montréal, Québec, Canada. IEEE Operations Center, Piscataway, NJ, pp. 2463-2468. ISBN 0-7803-9048-2, 0-7803-9049-0.

Meyer-Bäse, A. and Gruber, Peter and Theis, Fabian J. and Wismüller, A. and Ritter, H. (2005) Application of unsupervised clustering methods to biomedical image analysis. In: Proc. of Workshop on Self-Organizing Maps (WSOM); Paris, France, 2005. UNSPECIFIED, pp. 621-628.

Böhm, Matthias and Stadlthanner, Kurt and Tomé, A. M. and Gruber, Peter and Teixeira, A. R. and Theis, Fabian J. and Puntonet, C. G. and Lang, Elmar (2005) AutoAssign - an automated assignment tool for independent components. In: Marques, Jorge S., (ed.) Pattern recognition and image analysis: second Iberian Conference, IbPRIA 2005, Estoril, Portugal, June 7 - 9, 2005; proceedings. Part 2. Lecture notes in computer science, 3523. Springer, Berlin, pp. 75-82. ISBN 3-540-26154-0.

Keck, I. R. and Theis, Fabian J. and Gruber, Peter and Lang, Elmar and Specht, K. and Fink, G. and Tomé, A. M. and Puntonet, Carlos G. (2005) Automated clustering of ICA results for fMRI data analysis. In: Fonseca, José, (ed.) Proc. 2nd Int. Conf. Comput. Intelligence Medicine Healthcare (CIMED), 29th June - 1st July 2005, Lisbon, Portugal. CD-rom. IEE Healthcare Technologies, Lisbon. ISBN 0863415202, 9780863415203.

Górriz, J. M. and Ramírez, J. and Puntonet, C. G. and Theis, Fabian J. and Lang, Elmar (2005) Bispectrum-based statistical tests for VAD. In: Duch, Włodzisław, (ed.) Artificial neural networks: formal models and their applications - ICANN 2005: 15th international conference, Warsaw, Poland, September 11-15, 2005; proceedings. Lecture notes in computer science, 3697. Springer, Berlin, pp. 541-546. ISBN 978-3-540-28752-0.

Theis, Fabian J. (2005) Blind signal separation into groups of dependent signals using joint block diagonalization. In: Proceedings / IEEE International Symposium on Circuits and Systems, ISCAS 2005, 23-26 May 2005, Kobe, Japan. IEEE Service Center, Piscataway, NJ, pp. 5878-5881. ISBN 0-7803-9389-9.

Stadlthanner, Kurt and Theis, Fabian J. and Puntonet, C. G. and Lang, Elmar (2005) Extended sparse nonnegative matrix factorization. In: Cabestany, Joan, (ed.) Computational intelligence and bioinspired systems: 8th International Work-Conference on Artificial Neural Networks, IWANN 2005, Barcelona, Spain, June 8 - 10, 2005; proceedings. Lecture notes in computer science, 3512. Springer, Berlin, pp. 249-256. ISBN 3-540-26208-3.

Theis, Fabian J. and Stadlthanner, K. and Tanaka, T. (2005) First results on uniqueness of sparse non-negative matrix factorization. In: 13. European Signal Processing Conference, EUSIPCO 2005; 4 - 8 September 2005, Antalya, Turkey; proceedings; conference CD. UNSPECIFIED.

Theis, Fabian J. and Gruber, Peter and Keck, I. R. and Lang, Elmar (2005) Functional MRI analysis by a novel spatiotemporal ICA algorithm. In: Duch, Włodzisław, (ed.) Artificial neural networks: Biological inspirations - ICANN 2005: 15th international conference, Warsaw, Poland, September 11-15, 2005; proceedings. Lecture notes in computer science, 3696. Springer, Berlin, pp. 677-682. ISBN 978-3-540-28752-0.

Stadlthanner, K. and Theis, Fabian J. and Lang, Elmar and Puntonet, Carlos G. (2005) Hybridizing sparse component analysis with genetic algorithms for blind source separation. In: Oliveira, José Luis, (ed.) Biological and medical data analysis: 6th international symposium, ISBMDA 2005, Aveiro, Portugal, November 10 - 11, 2005 ; proceedings. Lecture notes in computer science: Lecture notes in bioinformatics, 3745. Springer, Berlin, pp. 137-148. ISBN 3-540-29674-3.

Theis, Fabian J. (2005) Multidimensional independent component analysis using characteristic functions. In: 13. European Signal Processing Conference, EUSIPCO 2005; 4 - 8 September 2005, Antalya, Turkey; proceedings; conference CD. UNSPECIFIED.

Theis, Fabian J. and Gruber, Peter and Keck, I. R. and Meyer-Bäse, A. and Lang, Elmar (2005) Spatiotemporal blind source separation using double-sided approximate joint diagonalization. In: 13. European Signal Processing Conference, EUSIPCO 2005; 4 - 8 September 2005, Antalya, Turkey; proceedings; conference CD. UNSPECIFIED.

Keck, I. and Theis, Fabian J. and Gruber, P. and Lang, Elmar and Specht, K. and Puntonet, Carlos G. (2004) 3D Spatial Analysis of fMRI Data - a Comparison of ICA and GLM Analysis on a Word Perception Task. In: Proceedings / 2004 IEEE International Joint Conference on Neural Networks (IJCNN): Budapest, Hungary, 25 - 29 July 2004. IEEE Service Center, Piscataway, NJ, pp. 2495-2500. ISBN 0-7803-8359-1.

Keck, I. R. and Theis, Fabian J. and Gruber, Peter and Lang, Elmar and Specht, K. and Puntonet, Carlos G. (2004) 3D spatial analysis of fMRI data on a word perception task. In: Puntonet, Carlos G., (ed.) Independent component analysis and blind signal separation: fifth international conference, ICA 2004, Granada, Spain, September 22 - 24, 2004; proceedings. Lecture Notes in Computer Science, 3195. Springer, Berlin, pp. 977-984. ISBN 3-540-23056-4, 978-3-540-23056-4.

Theis, Fabian J. and Kohl, Z. and Kuhn, H. and Stockmeier, H. and Lang, Elmar (2004) Automated counting of labelled cells in rodent brain section images. In: Tilg, B., (ed.) Proceedings of the Second IASTED International Conference on Biomedical Engineering: February 16 - 18, 2004, Innsbruck, Austria. Acta Press, Anaheim, pp. 209-212. ISBN 0-88986-408-X.

Gruber, Peter and Theis, Fabian J. and Tomé, A. M. and Lang, Elmar (2004) Automatic Denoising using Local Independent Component Analysis. In: Fourth International ICSC Symposium on Engineering of Intelligent Systems, EIS 2004: University of Madeira, Funchal, Portugal, February 29 - March 2, 2004; proceedings. ICSC Interdisciplinary Research Canada, Millet, Alberta. ISBN 3-906454-35-5.

Theis, Fabian J. (2004) Blind sensor characteristics estimation in a multi-sensor network applied to fMRI analysis. In: Palaniswami , M., (ed.) Proceedings of the 2004 Intelligent Sensors, Sensor Networks and Information Processing Conference, ISSNIP, 2004: 14 - 17 Dec. 2004, Melbourne, Australia. IEEE Operations Center, Piscataway, NJ, pp. 223-228. ISBN 0-7803-8894-1(elektron. Ausgabe).

Theis, Fabian J. and Georgiev, P. and Cichocki, A. (2004) Blind source recovery: algorithm comparison and fusion. In: Proceedings: Bayesian inference and maximum entropy methods in science and engineering (MaxEnt): 24th internat. workshop, Garching, Germany, 25 - 30 July 2004. AIP conference proceedings, 735. American Institute of Physics, Garching, Germany, pp. 320-327. ISBN 0-7354-0217-5 .

Georgiev, P. and Theis, Fabian J. and Cichocki, A. (2004) Blind source separation and sparse component analysis of overcomplete mixtures. In: Proceedings / 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP, May 17 - 21, 2004, Montreal, Quebec, Canada. IEEE Operations Center, Piscataway, NJ, pp. 493-496. ISBN 0-7803-8484-9.

Stockmeier, H. and Bäumler, W. and Szeimies, R. and Theis, Fabian J. and Lang, Elmar and Puntonet, Carlos G. (2004) Classification of skin lesions by fluorscence diagnosis and independent component analysis. In: Proceedings of the 2nd IASTED International Conference on Biomedical Engineering: February 16 - 18, 2004, Innsbruck, Austria. Acta Press, Anaheim, pp. 201-204. ISBN 0-88986-408-X.

Meyer-Bäse, A. and Theis, Fabian J. and Lange, O. and Wismüller, A. (2004) Clustering of independent components: A new paradigm for fMRI signal detection. In: Proceedings / 2004 IEEE International Joint Conference on Neural Networks (IJCNN): Budapest, Hungary, 25 - 29 July 2004. IEEE Service Center, Piscataway, NJ, pp. 1947-1952. ISBN 0-7803-8359-1.

Theis, Fabian J. and Gruber, Peter and Puntonet, Carlos G. and Lang, Elmar (2004) Connecting geometric independent component analysis to unsupervised learning algorithms. In: Fourth International ICSC Symposium on Engineering of Intelligent Systems, EIS 2004: University of Madeira, Funchal, Portugal, February 29 - March 2, 2004; proceedings. ICSC Interdisciplinary Research Canada, Millet, Alberta. ISBN 3-906454-35-5.

Gruber, P. and Theis, Fabian J. and Stadlthanner, K. and Lang, Elmar and Tomé, A. and Teixeira, A. (2004) Denoising using local ICA and Kernel-PCA. In: Proceedings / 2004 IEEE International Joint Conference on Neural Networks (IJCNN): Budapest, Hungary, 25 - 29 July 2004. IEEE Service Center, Piscataway, NJ, pp. 2071-2076. ISBN 0-7803-8359-1.

Gruber, P. and Stadlthanner, K. and Tomé, A. and Teixeira, A. and Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2004) Denoising using local ICA and a generalized eigendecomposition with time-delayed signals. In: Puntonet, Carlos G., (ed.) Independent component analysis and blind signal separation: fifth international conference, ICA 2004, Granada, Spain, September 22 - 24, 2004; proceedings. Lecture Notes in Computer Science, 3195. Springer, Berlin, pp. 993-1000.

Stadlthanner, K. and Lang, Elmar and Gruber, P. and Theis, Fabian J. and Tomé, A. and Teixeira, A. and Puntonet, Carlos G. (2004) Kernel-PCA Denoising of Artifact-free Protein NMR Spectra. In: Proceedings / 2004 IEEE International Joint Conference on Neural Networks (IJCNN): Budapest, Hungary, 25 - 29 July 2004. IEEE Service Center, Piscataway, NJ, pp. 1959-1964. ISBN 0-7803-8359-1.

Theis, Fabian J. and Lang, Elmar (2004) Linearization identification and an application to BSS using a SOM. In: Verleysen, Michel, (ed.) Proceedings / 12th European Symposium on Artificial Neural Networks, ESANN 2004: Bruges, Belgium, April 28 - 30, 2004. d-side, Evere, Belgium, pp. 205-210. ISBN 2-930307-04-8.

Theis, Fabian J. and Lang, Elmar (2004) Postnonlinear Blind Source Separation via Linearization Identification. In: Proceedings / 2004 IEEE International Joint Conference on Neural Networks (IJCNN): Budapest, Hungary, 25 - 29 July 2004. IEEE Service Center, Piscataway, NJ, pp. 2199-2204. ISBN 0-7803-8359-1.

Theis, Fabian J. and Amari, S. (2004) Postnonlinear overcomplete blind source separation using sparse sources. In: Puntonet, Carlos G., (ed.) Independent component analysis and blind signal separation: fifth international conference, ICA 2004, Granada, Spain, September 22 - 24, 2004; proceedings. Lecture Notes in Computer Science, 3195. Springer, Berlin, pp. 718-725. ISBN 3-540-23056-4, 978-3-540-23056-4.

Theis, Fabian J. and Georgiev, P. and Cichocki, A. (2004) Robust overcomplete matrix recovery for sparse sources using a generalized Hough transform. In: Verleysen, Michel, (ed.) Proceedings / 12th European Symposium on Artificial Neural Networks, ESANN 2004: Bruges, Belgium, April 28 - 30, 2004. d-side, Evere, Belgium, pp. 343-348. ISBN 2-930307-04-8.

Theis, Fabian J. and Meyer-Bäse, A. and Lang, Elmar (2004) Second-order blind source separation based on multi-dimensional autocovariances. In: Puntonet, Carlos G., (ed.) Independent component analysis and blind signal separation: fifth international conference, ICA 2004, Granada, Spain, September 22 - 24, 2004; proceedings. Lecture Notes in Computer Science, 3195. Springer, Berlin, pp. 726-733. ISBN 3-540-23056-4, 978-3-540-23056-4.

Theis, Fabian J. and Gruber, Peter (2004) Separability of analytic postnonlinear blind source separation with bounded sources. In: Verleysen, Michel, (ed.) Proceedings / 12th European Symposium on Artificial Neural Networks, ESANN 2004: Bruges, Belgium, April 28 - 30, 2004. d-side, Evere, Belgium, pp. 217-222. ISBN 2-930307-04-8.

Karvanen, J. and Theis, Fabian J. (2004) Spatial ICA of fMRI data in time windows. In: Proceedings: Bayesian inference and maximum entropy methods in science and engineering: 24th internat. workshop, Garching, Germany, 25 - 30 July 2004. AIP conference proceedings, 735. American Institute of Physics, Melville, NY, pp. 312-319. ISBN 0-7354-0217-5.

Meyer-Bläse, Anke and Theis, Fabian J. and Lange, Oliver and Puntonet, Carlos G. (2004) Tree-dependent and topographic independent component analysis for fMRI analysis. In: Puntonet, Carlos G., (ed.) Independent component analysis and blind signal separation: fifth international conference, ICA 2004, Granada, Spain, September 22 - 24, 2004; proceedings. Lecture Notes in Computer Science, 3195. Springer, Berlin, pp. 782-789. ISBN 3-540-23056-4, 978-3-540-23056-4.

Stadlthanner, K. and Tomé, A. and Theis, Fabian J. and Lang, Elmar (2003) A Generalized Eigendecomposition Approach Using Matrix Pencils to Remove Artifacts from 2D NMR Spectra. In: Mira, José, (ed.) Artificial neural nets problem solving methods |7th International Work-Conference on Artificial and Natural Neural Networks, IWANN 2003, Maó, Menorca, Spain, June 3 - 6, 2003; proceedings, part II. Lecture Notes in Computer Science, 2687. Springer, Berlin, pp. 575-582. ISBN 3-540-40211-X.

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2003) A Histogram-Based Overcomplete ICA Algorithm. In: Amari, S., (ed.) Proceedings / Fourth International Symposium on Independent Component Analysis and Blind Signal Separation, April 1 - 4, 2003, Nara, Japan. UNSPECIFIED, Tokyo, pp. 1071-1076. ISBN 4-9901531-1-1.

Rodriguez-Alvarez, M. and Rojas, F. and Puntonet, Carlos G. and Theis, Fabian J. and Lang, Elmar (2003) A new ICA method based on a lattice of the observation space. In: Proc. of Int. Conf. Information Fusion (IF), Cairns, Australia, 2003. UNSPECIFIED, pp. 1416-1421.

Theis, Fabian J. and Hartl, D. and Krauss-Etschmann, S. and Lang, Elmar (2003) Adaptive Signal Analysis of Immunological Data. In: Proc. of Int. Conf. Information Fusion (IF), Cairns, Australia, 2003. UNSPECIFIED, pp. 1063-1069.

Theis, Fabian J. and Alvarez, M. and Puntonet, C. and Lang, Elmar (2003) An Adaptive Approach to Blind Source Separation Using a Self-Organizing Map and a Neural Gas. In: Mira, José, (ed.) Artificial neural nets problem solving methods |7th International Work-Conference on Artificial and Natural Neural Networks, IWANN 2003, Maó, Menorca, Spain, June 3 - 6, 2003; proceedings, part II. Lecture notes in computer science, 2687. Springer, Berlin, pp. 695-702. ISBN 3-540-40211-X.

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2003) An Improved Geometric Overcomplete Blind Source Separation Algorithm. In: Mira, José, (ed.) Artificial neural nets problem solving methods |7th International Work-Conference on Artificial and Natural Neural Networks, IWANN 2003, Maó, Menorca, Spain, June 3 - 6, 2003; proceedings, part II. Lecture Notes in Computer Science, 2687. Springer, Berlin, pp. 265-272. ISBN 3-540-40211-X.

Stadlthanner, K. and Tomé, A. and Theis, Fabian J. and Gronwald, W. and Kalbitzer, Hans Robert and Lang, Elmar (2003) Blind Source Separation of Water Artefacts in NMR Spectra using a Matrix Pencil. In: Amari, S., (ed.) Proceedings / Fourth International Symposium on Independent Component Analysis and Blind Signal Separation, April 1 - 4, 2003, Nara, Japan. UNSPECIFIED, Tokyo, pp. 167-172. ISBN 4-9901531-1-1.

Theis, Fabian J. and Hartl, D. and Krauss-Etschmann, S. and Lang, Elmar (2003) Classification of immunological data using independent component analysis and neural networks. In: Hamza, M. H., (ed.) Proceedings of the Fourth IASTED International Conference on Biomedical Engineering: February 15 - 17, 2006, Innsbruck, Austria. Acta Press, Anaheim. ISBN 0-88986-353-9.

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2003) Generalizing Geometric ICA to Nonlinear Settings. In: Mira, José, (ed.) Artificial neural nets problem solving methods |7th International Work-Conference on Artificial and Natural Neural Networks, IWANN 2003, Maó, Menorca, Spain, June 3 - 6, 2003; proceedings, part II. Lecture Notes in Computer Science, 2687. Springer, Berlin, pp. 687-694. ISBN 3-540-40211-X.

Theis, Fabian J. (2003) Mathematics in Independent Component Analysis. In: Proceedings / Seventh International Symposium on Signal Processing and its Applications (ISSPA): July 1 - 4, 2003, Paris, France. Vol. 2. IEEE Operations Center, Piscataway, NJ, pp. 609-610. ISBN 0-7803-7946-2 .

Theis, Fabian J. and Hartl, D. and Krauss-Etschmann, S. and Lang, Elmar (2003) Neural Network Signal Analysis in Immunology. In: Proceedings / Seventh International Symposium on Signal Processing and its Applications (ISSPA): July 1 - 4, 2003, Paris, France. Vol. 2. IEEE Operations Center, Piscataway, NJ, pp. 235-238. ISBN 0-7803-7946-2 .

Rodriguez-Alvarez, M. and Rojas, F. and Puntonet, Carlos G. and Theis, Fabian J. and Lang, Elmar and Clemente, R. (2003) New Geometric ICA Approach for Blind Source Separation. In: Intelligent systems design and applications, ISDA 2003, Tulsa, Okla., 2003.08.10-13. Advances in soft computing. Springer, Berlin, pp. 293-302. ISBN 3-540-40426-0.

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2003) Nonlinear Geometric ICA. In: Amari, S., (ed.) Proceedings / Fourth International Symposium on Independent Component Analysis and Blind Signal Separation, April 1 - 4, 2003, Nara, Japan. UNSPECIFIED, Tokyo, pp. 275-280. ISBN 4-9901531-1-1.

Krause, A. and Mehlhorn, A. and Hartl, D. and Theis, Fabian J. and Riedl, V. and Preis, S. and Feike, K. and Greiner, L. and Heiss, K. and Gerauer, K. and Stangl, M. (2003) PDA-based decision support and documentation for transplantation surgery data. In: Mobiles Computing in der Medizin (MoCoMed); Proceedings. Lecture Notes in Informatics, 24. GI-Edition, pp. 47-51.

Stadlthanner, K. and Tomé, A. M. and Theis, Fabian J. and Gronwald, W. and Kalbitzer, Hans Robert and Lang, Elmar (2003) Removing Water Artefacts from 2D Protein NMR Spectra using GEVD with Congruent Matrix Pencils. In: Proceedings / Seventh International Symposium on Signal Processing and its Applications (ISSPA): July 1 - 4, 2003, Paris, France. Vol. 2. IEEE Operations Center, Piscataway, NJ, pp. 85-88. ISBN 0-7803-7946-2 .

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2003) SOMICA - An Application of Self-Organizing Maps to Geometric Independent Component Analysis. In: Proceedings of the International Joint Conference on Neural Networks 2003, IJCNN 2003, Portland, Oregon, July 20 - 24, 2003. IEEE Service Center, Piscataway, NJ, pp. 1318-1323. ISBN 0-7803-7898-9, 0-7803-7899-7.

Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar (2003) SOMICA and Geometric ICA. In: Proc. of Int. Conf. Information Fusion (IF), Cairns, Australia, 2003. UNSPECIFIED, pp. 1457-1464.

Theis, Fabian J. and Lang, Elmar and Lautenschlager, M. and Puntonet, Carlos G. (2002) A Theoretical Framework for Overcomplete Geometric BMMR. In: Younan, N., (ed.) Signal and image processing: proceedings of the fourth IASTED international conference (SIP); August 12 - 14, 2002, Kaua'i, Hawaii, USA. Acta Press, Anaheim, pp. 201-206. ISBN 0-88986-340-7.

Theis, Fabian J. and Lang, Elmar and Rojas, F. and Puntonet, Carlos G. (2002) Extending Geometric ICA to Overcomplete and High-Dimensional BSS-Problems. In: Hamza, M. H., (ed.) Signal processing, pattern recognition, and application: proceedings of the IASTED international conference (SPPRA); June 25 - 28, 2002, Crete, Greece. Acta Press, Anaheim, pp. 309-314. ISBN 0-88986-338-5.

Theis, Fabian J. and Lang, Elmar (2002) Formalization of the Two-Step Approach to Overcomplete BSS. In: Younan, N., (ed.) Signal and image processing: proceedings of the fourth IASTED international conference (SIP); August 12 - 14, 2002, Kaua'i, Hawaii, USA. Acta Press, Anaheim, pp. 207-212. ISBN 0-88986-340-7.

Theis, Fabian J. and Lang, Elmar (2002) Geometric Overcomplete ICA. In: Verleysen, Michel, (ed.) Proceedings / 10th European Symposium on Artificial Neural Networks, ESANN'2002: Bruges, Belgium, April 24 - 25 - 26, 2002. d-side, Evere, Belgium, pp. 217-223. ISBN 2-930307-02-1.

Theis, Fabian J. and Lang, Elmar (2002) How to generalize Geometric ICA to higher dimensions. In: Verleysen, Michel, (ed.) Proceedings / 10th European Symposium on Artificial Neural Networks, ESANN'2002: Bruges, Belgium, April 24 - 25 - 26, 2002. d-side, Evere, Belgium, pp. 205-211. ISBN 2-930307-02-1.

Theis, Fabian J. and Lang, Elmar and Westenhuber, Tobias and Puntonet, Carlos G. (2002) Overcomplete ICA with a Geometric Algorithm. In: Dorronsoro , José R., (ed.) Lecture Notes in Computer Science. Springer, Berlin, pp. 1049-1054. ISBN 3-540-44074-7.

Jung, Andreas and Theis, Fabian J. and Puntonet, Carlos G. and Lang, Elmar W. (2001) FastGeo - A Histogram Based Approach to Linear Geometric ICA. In: Lee, Te-Won, (ed.) 3rd International Conference on Independent Component Analysis and Signal Separation (ICA 2001) : San Diego, California, December 9 - 13, 2001. Proceedings. UNSPECIFIED, pp. 349-354.

Theis, Fabian J. and Lang, Elmar (2001) Maximum Entropy and Minimal Mutual Information in a Nonlinear Model. In: 3rd International Conference on Independent Component Analysis and Signal Separation (ICA 2001) : San Diego, California, December 9 - 13, 2001. Proceedings. UNSPECIFIED, San Diego, USA, pp. 669-674.

Conference or Workshop Item

Kreuzpointner, Ludwig and Theis, Fabian J. and Simon, Patricia (2007) Der ad Koeffizient zur Schätzung der Übereinstimmung
von Ratingdaten in Gruppen.
In: 8. Tagung der Fachgruppe "Methoden und Evaluation" der Deutschen Gesellschaft für Psychologie, 12. - 14.09.2007, Gießen. (Unpublished)

Böhm, Matthias and Stadlthanner, Kurt and Tomé, A. M. and Gruber, Peter and Teixeira, A. R. and Theis, Fabian J. and Puntonet, C. G. and Lang, Elmar (2005) On the use of simulated annealing to automatically assign independent components. In: Iberian Conf. Pattern Recognition Image Analysis (IbPRIA), 2005, Estoril, Portugal.

Theis, Fabian J. and Lang, Elmar (2004) Information-theoretic biomedical data analysis. In: Symposium Medizin und Physik, Regensburg, Germany.

Georgiev, P. and Theis, Fabian J. and Ralescu, A. (2004) Sparse Representation of Data and Support Vector Machines (in: Proceedings). In: Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU), 2004, Perugia, Italy.

Theis, Fabian J. and Kohl, Z. and Guggenberger, C. and Kuhn, H. G. and Puntonet, Carlos G. and Lang, Elmar (2004) ZANE - an algorithm for counting labelled cells in section images. In: Advances in Medical Signal Information processing (MEDSIP), 2004, Malta.

Stadlthanner, K. and Tomé, A. and Theis, Fabian J. and Gronwald, W. and Kalbitzer, Hans Robert and Lang, Elmar (2003) On the use of independent component analysis to remove water artefacts of 2D NMR protein spectra. In: 7th Portuguese Conf. Biomed. Engineering (bioeng 2003).

Book

Theis, Fabian J. and Meyer-Bäse, Anke (2006) Biomedical signal analysis: contemporary methods and applications. MIT Press, Cambridge, Mass. ISBN 978-0-262-01328-4.

Theis, Fabian J. and Puntonet, Carlos G. (2004) BSS-ICA basado en Métodos Geométricos (Monografía del Dpto. de Arquitectura y Tecnología de Computadores). UNSPECIFIED.

Theis, Fabian J. (2003) Geometric source separation: algorithms and applications. Berichte aus der Medizinischen Informatik und Bioinformatik. Shaker, Aachen. ISBN 3-8322-2388-6.

Other

Theis, Fabian J. and Hartl, D. and Krauss-Etschmann, S. and Lang, Elmar (2005) Neural network signal analysis to detect diagnostic markers in pediatric lung diseases. Computers in medicine. .

Georgiev, P. and Theis, Fabian J. and Cichocki, A. (2004) Optimization Algorithms for Sparse Representations and Applications. In: Proc. of Multiscale Optimization Methods. , Gainesville, Florida, USA.

Georgiev, P. and Pardalos, P. and Theis, Fabian J. and Cichocki, A. and Bakardjian, H. (2004) Sparse Component Analysis: a New Tool for Data Mining. In: Proc. of Data Mining in Biomedicine. Kluwer, Netherlands.

Krause, A. and Mehlhorn, A. and Hartl, D. and Theis, Fabian J. and Riedl, V. and Preis, S. and Feike, K. and Greiner, L. and Heiss, K. and Gerauer, K. and Stangl, M. (2002) Mobile application for transplantation surgery data. In: Medica 2002, Bayern Innovativ - Poster Session. .

This list was generated on Sun Sep 21 18:09:12 2014 CEST.
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