Publikationen von Theis, Fabian J.

Kreuzpointner, Ludwig , Simon, Patricia und 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), S. 341-360.

Gruber, Peter, Meyer-Bäse, Anke, Foo, Simon und 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), S. 1111. Volltext nicht vorhanden.

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

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

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

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

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

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

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

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

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

Theis, Fabian J. und Gruber, P. (2005) On model identifiability in analytic postnonlinear ICA. Neurocomputing 64, S. 223-234. Volltext nicht vorhanden.

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

Theis, Fabian J., Lang, Elmar und Puntonet, Carlos G. (2004) A Geometric Algorithm for Overcomplete Linear ICA. Neurocomputing 56, S. 381-398. Volltext nicht vorhanden.

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

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

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

Stadlthanner, K., Theis, Fabian J., Lang, Elmar, Tomé, A., Gronwald, W. und 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), S. 103-110. Volltext nicht vorhanden.

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

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

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

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

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

Lang, Elmar, Schachtner, R., Lutter, D., Herold, Daniela, Kodewitz, A., Blöchl, F..J., Theis, Fabian J., Keck, Ingo R., Gorriz, J. M., Gomez-Vilda, P. und Tome, A. M. (2011) I, 2. Exploratory Matrix Factorization Techniques for Large Scale Biomedical Data Sets. In: Gorriz, Juan Manuel und Lang, Elmar W. und Ramírez, Javier, (eds.) Recent advances in biomedical signal processing. Bentham Science Publishers, Hilversum, S. 26-47. ISBN 978-1-60805-218-9. Volltext nicht vorhanden.

Gruber, Peter, Gutch, Harold W. und 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, S. 259-266. ISBN 978-3-642-00598-5 (print), 978-3-642-00599-2 (e-book). Volltext nicht vorhanden.

Gruber, Peter, Kohler, Christian und Theis, Fabian J. (2007) A toolbox for model-free analysis of fmri data. In: Davies, Mike E. und 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, S. 209-217. ISBN 978-3-540-74493-1 (Printausgabe), 978-3-540-74494-8 (e-book). Volltext nicht vorhanden.

Gutch, Harold W. und Theis, Fabian J. (2007) Independent Subspace Analysis Is Unique, Given Irreducibility. In: Davies, Mike E. und 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, S. 49-56. ISBN 978-3-540-74493-1 (Printausgabe), 978-3-540-74494-8 (e-book). Volltext nicht vorhanden.

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

Lutter, D., Stadlthanner, K., Theis, Fabian J., Lang, Elmar, Tomé, A. M., Becker, B. und 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. Volltext nicht vorhanden.

Kawanabe, M. und 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, S. 157-164. ISBN 3-540-32630-8 (print), 978-3-540-32630-4 (e-book). Volltext nicht vorhanden.

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

Keck, I. R., Theis, Fabian J., Gruber, Peter, Lang, Elmar, Churan, J. und 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, S. 478-481. ISBN 1-424-40087-2. Volltext nicht vorhanden.

Squartini, S. und 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. Volltext nicht vorhanden.

Theis, Fabian J. und 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. Volltext nicht vorhanden.

Georgiev, P., Theis, Fabian J. und 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, S. 85-99. ISBN 978-0-387-29550-3 (e-book), 978-0-387-29549-7 (Print). Volltext nicht vorhanden.

Keck, I. R., Churan, J., Theis, Fabian J., Gruber, Peter, Lang, Elmar und 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, S. 1048-1057. ISBN 978-3-540-46479-2 (e-book), 978-3-540-46480-8 (print). Volltext nicht vorhanden.

Stadlthanner, K., Theis, Fabian J., Lang, Elmar, Tomé, A., Puntonet, C. G., Gomez-Vilda, P., Langmann, T. und 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, S. 254-261. ISBN 3-540-32630-8 (print), 978-3-540-32630-4 (e-book). Volltext nicht vorhanden.

Theis, Fabian J. und 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. Volltext nicht vorhanden.

Meyer-Bäse, A., Thümmler, V. und 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. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 917-925. ISBN 3-540-32630-8 (print), 978-3-540-32630-4 (e-book). Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 769-777. ISBN 978-3-540-28752-0. Volltext nicht vorhanden.

Böhm, Matthias, Stadlthanner, Kurt, Lang, Elmar W., Tomé, A. M., Gruber, Peter, Teixeira, A. R., Theis, Fabian J. und 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, S. 1075-1082. ISBN 3-540-26208-3. Volltext nicht vorhanden.

Theis, Fabian J., Gruber, Peter, Keck, I. R., Tomé, A. M. und 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, S. 194-201. ISBN 0863415202, 9780863415203. Volltext nicht vorhanden.

Böhm, Matthias, Stadlthanner, Kurt, Lang, Elmar W., Theis, Fabian J., Gruber, Peter, Tomé, A. M., Teixeira, A. R. und 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, S. 2463-2468. ISBN 0-7803-9048-2, 0-7803-9049-0. Volltext nicht vorhanden.

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

Böhm, Matthias, Stadlthanner, Kurt, Tomé, A. M., Gruber, Peter, Teixeira, A. R., Theis, Fabian J., Puntonet, C. G. und 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, S. 75-82. ISBN 3-540-26154-0. Volltext nicht vorhanden.

Keck, I. R., Theis, Fabian J., Gruber, Peter, Lang, Elmar, Specht, K., Fink, G., Tomé, A. M. und 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. Volltext nicht vorhanden.

Górriz, J. M., Ramírez, J., Puntonet, C. G., Theis, Fabian J. und 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, S. 541-546. ISBN 978-3-540-28752-0. Volltext nicht vorhanden.

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, S. 5878-5881. ISBN 0-7803-9389-9. Volltext nicht vorhanden.

Stadlthanner, Kurt, Theis, Fabian J., Puntonet, C. G. und 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, S. 249-256. ISBN 3-540-26208-3. Volltext nicht vorhanden.

Theis, Fabian J., Stadlthanner, K. und 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. Volltext nicht vorhanden.

Theis, Fabian J., Gruber, Peter, Keck, I. R. und 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, S. 677-682. ISBN 978-3-540-28752-0. Volltext nicht vorhanden.

Stadlthanner, K., Theis, Fabian J., Lang, Elmar und 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, S. 137-148. ISBN 3-540-29674-3. Volltext nicht vorhanden.

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. Volltext nicht vorhanden.

Theis, Fabian J., Gruber, Peter, Keck, I. R., Meyer-Bäse, A. und 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. Volltext nicht vorhanden.

Keck, I., Theis, Fabian J., Gruber, P., Lang, Elmar, Specht, K. und 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, S. 2495-2500. ISBN 0-7803-8359-1. Volltext nicht vorhanden.

Keck, I. R., Theis, Fabian J., Gruber, Peter, Lang, Elmar, Specht, K. und 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, S. 977-984. ISBN 3-540-23056-4, 978-3-540-23056-4. Volltext nicht vorhanden.

Theis, Fabian J., Kohl, Z., Kuhn, H., Stockmeier, H. und 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, S. 209-212. ISBN 0-88986-408-X. Volltext nicht vorhanden.

Gruber, Peter, Theis, Fabian J., Tomé, A. M. und 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. Volltext nicht vorhanden.

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, S. 223-228. ISBN 0-7803-8894-1(elektron. Ausgabe). Volltext nicht vorhanden.

Theis, Fabian J., Georgiev, P. und 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, S. 320-327. ISBN 0-7354-0217-5. Volltext nicht vorhanden.

Georgiev, P., Theis, Fabian J. und 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, S. 493-496. ISBN 0-7803-8484-9. Volltext nicht vorhanden.

Stockmeier, H., Bäumler, W., Szeimies, R., Theis, Fabian J., Lang, Elmar und 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, S. 201-204. ISBN 0-88986-408-X. Volltext nicht vorhanden.

Meyer-Bäse, A., Theis, Fabian J., Lange, O. und 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, S. 1947-1952. ISBN 0-7803-8359-1. Volltext nicht vorhanden.

Theis, Fabian J., Gruber, Peter, Puntonet, Carlos G. und 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. Volltext nicht vorhanden.

Gruber, P., Theis, Fabian J., Stadlthanner, K., Lang, Elmar, Tomé, A. und 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, S. 2071-2076. ISBN 0-7803-8359-1. Volltext nicht vorhanden.

Gruber, P., Stadlthanner, K., Tomé, A., Teixeira, A., Theis, Fabian J., Puntonet, Carlos G. und 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, S. 993-1000. Volltext nicht vorhanden.

Stadlthanner, K., Lang, Elmar, Gruber, P., Theis, Fabian J., Tomé, A., Teixeira, A. und 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, S. 1959-1964. ISBN 0-7803-8359-1. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 205-210. ISBN 2-930307-04-8. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 2199-2204. ISBN 0-7803-8359-1. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 718-725. ISBN 3-540-23056-4, 978-3-540-23056-4. Volltext nicht vorhanden.

Theis, Fabian J., Georgiev, P. und 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, S. 343-348. ISBN 2-930307-04-8. Volltext nicht vorhanden.

Theis, Fabian J., Meyer-Bäse, A. und 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, S. 726-733. ISBN 3-540-23056-4, 978-3-540-23056-4. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 217-222. ISBN 2-930307-04-8. Volltext nicht vorhanden.

Karvanen, J. und 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, S. 312-319. ISBN 0-7354-0217-5. Volltext nicht vorhanden.

Meyer-Bäse, Anke, Theis, Fabian J., Lange, Oliver und 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, S. 782-789. ISBN 3-540-23056-4, 978-3-540-23056-4. Volltext nicht vorhanden.

Stadlthanner, K., Tomé, A., Theis, Fabian J. und 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, S. 575-582. ISBN 3-540-40211-X. Volltext nicht vorhanden.

Theis, Fabian J., Puntonet, Carlos G. und 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. Tokyo, S. 1071-1076. ISBN 4-9901531-1-1. Volltext nicht vorhanden.

Rodriguez-Alvarez, M., Rojas, F., Puntonet, Carlos G., Theis, Fabian J. und 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. , S. 1416-1421. Volltext nicht vorhanden.

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

Theis, Fabian J., Alvarez, M., Puntonet, C. und 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, S. 695-702. ISBN 3-540-40211-X. Volltext nicht vorhanden.

Theis, Fabian J., Puntonet, Carlos G. und 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, S. 265-272. ISBN 3-540-40211-X. Volltext nicht vorhanden.

Stadlthanner, K., Tomé, A., Theis, Fabian J., Gronwald, W., Kalbitzer, Hans Robert und 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. Tokyo, S. 167-172. ISBN 4-9901531-1-1. Volltext nicht vorhanden.

Theis, Fabian J., Hartl, D., Krauss-Etschmann, S. und 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. Volltext nicht vorhanden.

Theis, Fabian J., Puntonet, Carlos G. und 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, S. 687-694. ISBN 3-540-40211-X. Volltext nicht vorhanden.

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, S. 609-610. ISBN 0-7803-7946-2. Volltext nicht vorhanden.

Theis, Fabian J., Hartl, D., Krauss-Etschmann, S. und 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, S. 235-238. ISBN 0-7803-7946-2. Volltext nicht vorhanden.

Rodriguez-Alvarez, M., Rojas, F., Puntonet, Carlos G., Theis, Fabian J., Lang, Elmar und 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, S. 293-302. ISBN 3-540-40426-0. Volltext nicht vorhanden.

Theis, Fabian J., Puntonet, Carlos G. und 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. Tokyo, S. 275-280. ISBN 4-9901531-1-1. Volltext nicht vorhanden.

Krause, A., Mehlhorn, A., Hartl, D., Theis, Fabian J., Riedl, V., Preis, S., Feike, K., Greiner, L., Heiss, K., Gerauer, K. und 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, S. 47-51. Volltext nicht vorhanden.

Stadlthanner, K., Tomé, A. M., Theis, Fabian J., Gronwald, W., Kalbitzer, Hans Robert und 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, S. 85-88. ISBN 0-7803-7946-2. Volltext nicht vorhanden.

Theis, Fabian J., Puntonet, Carlos G. und 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, S. 1318-1323. ISBN 0-7803-7898-9, 0-7803-7899-7. Volltext nicht vorhanden.

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

Theis, Fabian J., Lang, Elmar, Lautenschlager, M. und 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, S. 201-206. ISBN 0-88986-340-7. Volltext nicht vorhanden.

Theis, Fabian J., Lang, Elmar, Rojas, F. und 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, S. 309-314. ISBN 0-88986-338-5. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 207-212. ISBN 0-88986-340-7. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 217-223. ISBN 2-930307-02-1. Volltext nicht vorhanden.

Theis, Fabian J. und 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, S. 205-211. ISBN 2-930307-02-1. Volltext nicht vorhanden.

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

Jung, Andreas, Theis, Fabian J., Puntonet, Carlos G. und 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. , S. 349-354. Volltext nicht vorhanden.

Theis, Fabian J. und 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. San Diego, USA, S. 669-674. Volltext nicht vorhanden.

Kreuzpointner, Ludwig , Theis, Fabian J. und 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. (Unveröffentlicht)

Böhm, Matthias, Stadlthanner, Kurt, Tomé, A. M., Gruber, Peter, Teixeira, A. R., Theis, Fabian J., Puntonet, C. G. und 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. Volltext nicht vorhanden.

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

Georgiev, P., Theis, Fabian J. und 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. Volltext nicht vorhanden.

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

Stadlthanner, K., Tomé, A., Theis, Fabian J., Gronwald, W., Kalbitzer, Hans Robert und 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). Volltext nicht vorhanden.

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

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

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

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

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

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

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