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Ausgewählte Publikationen und Arbeiten

2015

  • R. Fried, I. Agueusop, B. Bornkamp, K. Fokianos, J. Fruth and K. Ickstadt. Retrospective Bayesian outlier detection in INGARCH series. , vol. 25 no. 2, pages 365-374, 2015.

2014

  • S. Herrmann, H. Schwender, K. Ickstadt and P. Müller. A Bayesian changepoint analysis of ChIP-Seq data of Lamin B. Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, vol. 1844 no. 1, Part A, pages 138-144, 2014. [DOI]
  • J.-E. Hoffmann, Y. Fermin, R.L.O. Stricker, K. Ickstadt and E. Zamir. Symmetric exchange of multi-protein building blocks between stationary focal adhesions and the cytosol. , vol. 3, 2014. [DOI]
  • H.-U. Klein, M. Schäfer, B.T. Porse, M.S. Hasemann, K. Ickstadt and M. Dugas. Integrative analysis of histone ChIP-seq and transcription data using Bayesian mixture models. Bioinformatics (Oxford, England), vol. 30 no. 8, pages 1154-1162, 2014. [DOI]
  • C. Köllmann, B. Bornkamp and K. Ickstadt. Unimodal regression using Bernstein-Schoenberg splines and penalties. Biometrics, vol. 70 no. 4, pages 783-793, 2014. [DOI]
  • M. Malina, K. Ickstadt, H. Schwender, M. Posch and M. Bogdan. Detection of epistatic effects with logic regression and a classical linear regression model. Statistical Applications in Genetics and Molecular Biology, vol. 13 no. 1, pages 83-104, 2014. [DOI]
  • S. Selinski, M. Blaszkewicz, K. Ickstadt, J.G. Hengstler and K. Golka. Improvements in Algorithms for Phenotype Inference: The NAT2 Example. Current Drug Metabolism, vol. 2 no. 15, pages 233-249, 2014. [DOI]
  • S. Sturtz and K. Ickstadt. Comparison of Bayesian methods for flexible modeling of spatial risk surfaces in disease mapping. Biometrical Journal. Biometrische Zeitschrift, vol. 56 no. 1, pages 5-22, 2014. [DOI]

2013

  • S. Selinski, M. Blaszkewicz, K. Ickstadt, J.G. Hengstler and K. Golka. Refinement of the prediction of N-acetyltransferase 2 (NAT2) phenotypes with respect to enzyme activity and urinary bladder cancer risk. Archives of Toxicology, vol. 87 no. 12, pages 2129-2139, 2013. [DOI]

2012

  • H. Binder, T. Müller, H. Schwender, K. Golka, M. Steffens, J.G. Hengstler, K. Ickstadt and M. Schumacher. Cluster-localized sparse logistic regression for SNP data. Statistical Applications in Genetics and Molecular Biology, vol. 11 no. 4, 2012. [DOI]
  • U. Flenker, L. N. Geppert and K. Ickstadt. Validity of stable isotope data in doping control: perspectives and proposals. Drug Test. Analysis, vol. 4, pages 934-941, 2012.
  • A. Garding, N. Bhattacharya, S. Haebe, F. Mueller, D. Weichenhan, I. Idler, K. Ickstadt, S. Stilgenbauer and D. Mertens. TCL1A and ATM are coexpressed in chronic lymphocytic leukemia cells without deletion of 11q. Haematologica, vol. published online, 2012. [DOI]
  • K. Ickstadt. Encyclopedia of Environmetrics, volume 1, chapter Bioabundance, pages 210-212. John Wiley & Sons, Chichester, 2 edition, 2012.
  • M. Lohr, C. Köllmann, E. Freis, B. Hellwig, J.G. Hengstler, K. Ickstadt and J. Rahnenführer. Optimal strategies for sequential validation of significant features from high-dimensional genomic data. Journal of Toxicology and Environmental Health. Part A, vol. 75 no. 8-10, pages 447-460, 2012. [DOI]
  • M. Schäfer, O. Lkhagvasuren, H.-U. Klein, C. Elling, T. Wüstefeld, C. Müller Tidow, L. Zender, S. Koschmieder, M. Dugas and K. Ickstadt. Integrative Analyses for Omics Data: A Bayesian Mixture Model to Assess the Concordance of ChIP-chip and ChIP-seq Measurements. Journal of Toxicology and Environmental Health. Part A, vol. 75 no. 8-10, pages 461-470, 2012. [DOI]
  • H. Schwender, S. Selinski, M. Blaszkewicz, R. Marchan, K. Ickstadt, K. Golka and J.G. Hengstler. Distinct SNP Combinations Confer Susceptibility to Urinary Bladder Cancer in Smokers and Non-Smokers. Plos One, vol. 7 no. 12, page e51880, 2012.
  • S. Selinski, M.-L. Lehmann, M. Blaszkewicz, D. Ovsiannikov, O. Moormann, C. Guballa, A. Kress, M.C. Truss, H. Gerullis, T. Otto, D. Barski, G. Niegisch, P. Albers, S. Frees, W. Brenner, J.W. Thuroff, M. Angeli Greaves, T. Seidel, G. Roth, F. Volkert, R. Ebbinghaus, H.M. Prager, H.M. Bolt, M. Falkenstein, A. Zimmermann, T. Klein, T. Reckwitz, H.C. Roemer, M. Hartel, W. Weistenhofer, W. Schops, S.A.H. Rizvi, M. Aslam, G. Banfi, I. Romics, K. Ickstadt, J.G. Hengstler and K. Golka. Rs11892031[A] on chromosome 2q37 in an intronic region of the UGT1A locus is associated with urinary bladder cancer risk. Archives of Toxicology, vol. 86 no. 9, pages 1369-1378, 2012. [DOI]

2011

  • K. Golka, S. Selinski, M.-L. Lehmann, M. Blaszkewicz, R. Marchan, K. Ickstadt, H. Schwender, H.M. Bolt and J.G. Hengstler. Genetic variants in urinary bladder cancer: collective power of the SNPs. Archives of Toxicology, vol. 85 no. 6, pages 539-554, 2011. [DOI]
  • K. Ickstadt, B. Bornkamp, M. Grzegorczyk, J. Wieczorek, M.R. Sheriff, H.E. Grecco and E. Zamir. Nonparametric Bayesian Networks (with discussion). In J.M. Bernardo, editors, Bayesian Statistics 9, pages 283-316. Oxford University Press, 2011.
  • M. Schmidt, I.B. Petry, D. Bohm, A. Lebrecht, C. von Torne, S. Gebhard, A. Gerhold Ay, C. Cotarelo, M. Battista, W. Schormann, E. Freis, S. Selinski, K. Ickstadt, J. Rahnenführer, M. Sebastian, M. Schuler, H. Koelbl, M. Gehrmann and J.G. Hengstler. Ep-CAM RNA expression predicts metastasis-free survival in three cohorts of untreated node-negative breast cancer. Breast Cancer Research and Treatment, vol. 125 no. 3, pages 637-646, 2011. [DOI]
  • H. Schwender, I. Ruczinski and K. Ickstadt. Testing SNPs and sets of SNPs for importance in association studies. Biostatistics (Oxford, England), vol. 12 no. 1, pages 18-32, 2011. [DOI]
  • S. Selinski, M. Blaszkewicz, M.L. Lehmann, D. Ovsiannikov, O. Moormann, C. Guballa, A. Kress, M.C. Tru, H. Gerullis, T. Otto, D. Barski, G. Niegisch, P. Albers, S. Frees, W. Brenner, J.W. Thuroff, M. Angeli Greaves, T. Seidel, G. Roth, H. Dietrich, R. Ebbinghaus, H.M. Prager, H.M. Bolt, M. Falkenstein, A. Zimmermann, T. Klein, T. Reckwitz, H.C. Roemer, D. Lohlein, W. Weistenhofer, W. Schops, S.A. Hassan Rizvi, M. Aslam, G. Banfi, I. Romics, M. Steffens, A.B. Ekici, A. Winterpacht, K. Ickstadt, H. Schwender, J.G. Hengstler and K. Golka. Genotyping NAT2 with only two SNPs (rs1041983 and rs1801280) outperforms the tagging SNP rs1495741 and is equivalent to the conventional 7-SNP NAT2 genotype. Pharmacogenetics and Genomics, vol. 21 no. 10, pages 673-678, 2011. [DOI]
  • T. Springer, K. Ickstadt and J. Stöckler. Frame potential minimization for clustering short time series. Advances in Data Analysis and Classification, vol. 5 no. 4, pages 341-355, 2011.

2010

  • B. Bornkamp, K. Ickstadt and D. Dunson. Stochastically ordered multiple regression. Biostatistics (Oxford, England), vol. 11 no. 3, pages 419-431, 2010. [DOI]
  • C. Cadenas, D. Franckenstein, M. Schmidt, M. Gehrmann, M. Hermes, B. Geppert, W. Schormann, L.J. Maccoux, M. Schug, A. Schumann, C. Wilhelm, E. Freis, K. Ickstadt, J. Rahnenführer, J.I. Baumbach, A. Sickmann and J.G Hengstler. Role of thioredoxin reductase 1 and thioredoxin interacting protein in prognosis of breast cancer. Breast Cancer Research : BCR, vol. 12 no. 3, page R44, 2010. [DOI]
  • H. Kracker, B. Bornkamp, S. Kuhnt, U. Gather and K. Ickstadt. Recent developments in applied probability and statistics, chapter Uncertainty in Gaussian process interpolation. Springer, 2010.
  • Tina Müller, Julia Schiffner, Holger Schwender, Gero Szepannek, Claus Weihs and Katja Ickstadt. Local analysis of SNP data. In H. Locarek Junge and C. Weihs, editors, Classification as a Tool for Research, volume 40 of Studies in Classification, Data Analysis, and Knowledge Organization, pages 473-480, Berlin Heidelberg, 2010. Springer.
  • I.B. Petry, E. Fieber, M. Schmidt, M. Gehrmann, S. Gebhard, M. Hermes, W. Schormann, S. Selinski, E. Freis, H. Schwender, M. Brulport, K. Ickstadt, J. Rahnenführer, L. Maccoux, J. West, H. Kolbl, M. Schuler and J.G Hengstler. ERBB2 induces an antiapoptotic expression pattern of Bcl-2 family members in node-negative breast cancer. Clinical Cancer Research : an Official Journal of the American Association for Cancer Research, vol. 16 no. 2, pages 451-460, 2010. [DOI]

2009

  • B. Bornkamp, A. Fritsch, O. Kuss and K. Ickstadt. Statistical Inference, Econometric Analysis and Matrix Algebra: Festschrift in Honour of Götz Trenkler, chapter Penalty specialists among goalkeepers: A nonparametric Bayesian analysis of 44 years of German Bundesliga, pages 63-76. Physica Verlag, 2009.
  • B. Bornkamp and K. Ickstadt. A note on B-splines for semiparametric elicitation. The American Statistician, vol. 63, pages 373-377, 2009.
  • B. Bornkamp and K. Ickstadt. Bayesian nonparametric estimation of continuous monotone functions with applications to dose-response analysis. Biometrics, vol. 65 no. 1, pages 198-205, 2009. [DOI]
  • E. Freis, S. Selinski, B. Weibert, U. Krahn, M. Schmidt, M. Gehrmann, M. Hermes, L. Maccoux, J. West, H. Schwender, J. Rahnenführer, J. Hengstler and K. Ickstadt. Effects of metagene calculation on survival: An integrative approach using cluster and promoter analysis. In Sixth International Workshop on Computational Systems Biology, volume 48 of TICSP series, pages 47-50, Tampere, Finland., 2009.
  • A. Fritsch and K. Ickstadt. Improved criteria for clustering based on the posterior similarity matrix. Bayesian Analysis, vol. 4, pages 367-392, 2009.
  • K. Golka, M. Hermes, S. Selinski, M. Blaszkewicz, H.M. Bolt, G. Roth, H. Dietrich, H.-M. Prager, K. Ickstadt and J.G. Hengstler. Susceptibility to urinary bladder cancer: relevance of rs9642880[T], GSTM1 0/0 and occupational exposure. Pharmacogenetics and Genomics, vol. 19 no. 11, pages 903-906, 2009. [DOI]
  • H. Kracker, B. Bornkamp, K. Ickstadt, S. Kuhnt and U. Gather. Uncertainty in Multivariate Interpolation. , 2009.
  • K. Podwojski, A. Fritsch, D.C. Chamrad, W. Paul, B. Sitek, P. Mutzel, C. Stephan, H.E. Meyer, W. Urfer, K. Ickstadt and J. Rahnenführer. Retention time alignment algorithms for LC/MS data must consider nonlinear shifts. Bioinformatics, vol. 25 no. 6, pages 758-764, 2009.
  • M. Schäfer, H. Schwender, S. Merk, C. Haferlach, K. Ickstadt and M. Dugas. Integrated analysis of copy number alterations and gene expression: a bivariate assessment of equally directed abnormalities. Bioinformatics (Oxford, England), vol. 25 no. 24, pages 3228-3235, 2009. [DOI]

2008

  • C. Binner, S. Selinski, M.J. Barysch, C. Polcher, W. Schormann, M. Hermes, M. Brulport, A. Bauer, C. Rudolph, E. Bedawy, M. Schug, K. Golka, D. Hasenclever, H. Trauer, R. Lessig, H.M. Bolt, K. Ickstadt and J.G Hengstler. Munich Oktoberfest experience: remarkable impact of sex and age in ethanol intoxication. Archives of Toxicology, vol. 82 no. 12, pages 933-939, 2008. [DOI]
  • M. Daumer, U. Held, K. Ickstadt, M. Heinz, S. Schach and G. Ebers. Reducing the probability of false positive research findings by pre-publication validation - experience with a large multiple sclerosis database. BMC Medical Research Methodology, vol. 8, page 18, 2008. [DOI]
  • V. Harth, M. Schäfer, J. Abel, L. Maintz, T. Neuhaus, M. Besuden, R. Primke, A. Wilkesmann, R. Thier, H. Vetter, Y.-D. Ko, T. Brüning, H.M. Bolt and K. Ickstadt. Head and neck squamous-cell cancer and its association with polymorphic enzymes of xenobiotic metabolism and repair. Journal of Toxicology and Environmental Health. Part A, vol. 71 no. 13-14, pages 887-897, 2008. [DOI]
  • K. Ickstadt, M. Schäfer, A. Fritsch, H. Schwender, J. Abel, H.M. Bolt, T. Brüning, Y.-D. Ko, H. Vetter and V. Harth. Statistical methods for detecting genetic interactions: a head and neck squamous-cell cancer study. Journal of Toxicology and Environmental Health. Part A, vol. 71 no. 11-12, pages 803-815, 2008. [DOI]
  • C. Justenhoven, U. Hamann, F. Schubert, M. Zapatka, C.B. Pierl, S. Rabstein, S. Selinski, T. Mueller, K. Ickstadt, M. Gilbert, Y.-D. Ko, C. Baisch, B. Pesch, V. Harth, H.M. Bolt, C. Vollmert, T. Illig, R. Eils, J. Dippon and H. Brauch. Breast cancer: a candidate gene approach across the estrogen metabolic pathway. Breast Cancer Research and Treatment, vol. 108 no. 1, pages 137-149, 2008. [DOI]
  • T. Müller, H. Schwender and K. Ickstadt. Finding SNP interactions. In Ahdesmäki M., K. Strimmer, N. Radde, J. Rahnenführer, K. Klemm, H. Lähdesmäki and O. Yli Harja, editors, Proceedings of the Fifth International Workshop on Computational Systems Biology (WCSB), pages 109-112, Leipzig, Germany, 2008.
  • K. Podwojski, A. Fritsch, D. Chamrad, W. Paul, P. Mutzel, K. Ickstadt and J. Rahnenführer. A retention time alignment algorithm for LC/MS data. In M. Ahdesmäki, K. Strimmer, N. Radde, J. Rahnenführer, K. Klemm, H. Lähdesmäki and O. Yli Harja, editors, Proceedings of the Fifth International Workshop on Computational Systems Biology (WCSB), pages 129-132, Leipzig, Germany, 2008.
  • H. Schwender and K. Ickstadt. Empirical Bayes analysis of single nucleotide polymorphisms. BMC Bioinformatics, vol. 9 no. 1, page 144, 2008.
  • H. Schwender and K. Ickstadt. Identification of SNP interactions using logic regression. Biostatistics, vol. 9, pages 187-198, 2008.
  • H. Schwender, K. Ickstadt and J. Rahnenführer. Classification with high-dimensional genetic data: assigning patients and genetic features to known classes. Biometrical Journal. Biometrische Zeitschrift, vol. 50 no. 6, pages 911-926, 2008. [DOI]
  • S. Selinski and K. Ickstadt. Cluster analysis of genetic and epidemiological data in molecular epidemiology. Journal of Toxicology and Environmental Health. Part A, vol. 71 no. 11-12, pages 835-844, 2008. [DOI]
  • D. Taeger, U. Krahn, T. Wiethege, K. Ickstadt, G. Johnen, A. Eisenmenger, H. Wesch, B. Pesch and T. Bruning. A study on lung cancer mortality related to radon, quartz, and arsenic exposures in German uranium miners. Journal of Toxicology and Environmental Health. Part A, vol. 71 no. 13-14, pages 859-865, 2008. [DOI]

2007

  • A. Fritsch and K. Ickstadt. Bioinformatics in Research and Development, chapter Comparing logic regression based methods for identifying SNP interactions, pages 90-103. Springer, Berlin, 2007.
  • R. Nunkesser, T. Bernholt, H. Schwender, K. Ickstadt and I. Wegener. Detecting high-order interactions of single nucleotide polymorphisms using genetic programming. Bioinformatics, vol. 23, pages 3280-3288, 2007.
  • S. Sturtz and K. Ickstadt. A descriptive and model-based spatial comparison of the standardised mortality ratio and the age-standardised mortality rate. Geospatial Health, vol. 1 no. 2, pages 255-266, 2007.

2006

  • K. Ickstadt, T. Müller and H. Schwender. Analyzing SNPs: Are there needles in the haystack. Chance, vol. 19 no. 3, pages 22-27, 2006.
  • H. Schwender, A. Krause and K. Ickstadt. Identifying interesting genes with siggenes. R News, vol. 6 no. 5, pages 45-50, 2006.
  • H. Schwender, S. Rabstein and K. Ickstadt. Do you speak genomish?. Chance, vol. 19 no. 3, pages 3-8, 2006.

2004

  • H. Schwender, M. Zucknick, K. Ickstadt and H.M. Bolt. A pilot study on the application of statistical classification procedures to molecular epidemiological data. Toxicology Letters, vol. 151 no. 1, pages 291-299, 2004. [DOI]
  • R.L. Wolpert and K. Ickstadt. Reflecting uncertainty in inverse problems: A Bayesian solution using Lévy processes. Inverse Problems, vol. 20, pages 1759-1771, 2004.

2003

  • R. L. Wolpert, K. Ickstadt and M. B. Hansen. Bayesian Statistics, volume 7, chapter A Nonparametric Bayesian Approach to Inverse Problems, pages 403-417. Oxford University Press, 2003.

2002

  • N.G. Best, K. Ickstadt, R.L. Wolpert, S. Cockings, P. Elliott, J. Benett, A. Bottle and S. Reed. Case Studies in Bayesian Statistics, volume 5 of Lecture Notes in Statistics, chapter Modeling the impact of traffic-related air pollution on childhood respiratory illness, pages 183-259. Springer, New York, 2002.

2001

  • K. Ickstadt. Encyclopedia of Environmetrics, chapter Bioabundance, pages 177-179. John Wiley & Sons, Chichester, 2001.

2000

  • N.G. Best, K. Ickstadt and R.L. Wolpert. Spatial Poisson regression for health and exposure data measured at disparate resolutions. Journal of the American Statistical Association, vol. 95, pages 1076-1088, 2000.
  • N.G. Best, K. Ickstadt, R.L. Wolpert and D.J. Briggs. Spatial Epidemiology: Methods and Applications, chapter Combining models of health and exposure data: the SAVIAH study, pages 393-414. Oxford University Press, Oxford, 2000.

1999

  • N.G. Best, K. Ickstadt and R.L. Wolpert. Bayesian analysis of agricultural field experiments - Discussion. Journal of the Royal Statistical Society Series B, vol. 61, pages 728-729, 1999.
  • K. Ickstadt and R.L. Wolpert. Bayesian Statistics 6, chapter Spatial regression for marked point processes, pages 323-341. Oxford University Press, Oxford, 1999.

1998

  • K. Ickstadt, R.L. Wolpert and X. Lu. Practical Nonparametric and Semiparametric Bayesian Statistics, volume 133 of Lecture Notes in Statistics, chapter Modeling travel demand in Portland, Oregon, pages 305-322. Springer-Verlag, New York, 1998.
  • R.L. Wolpert and K. Ickstadt. Practical Nonparametric and Semiparametric Bayesian Statistics, volume 133 of Lecture Notes in Statistics, chapter Simulation of Lévy random fields, pages 227-242. Springer, Berlin, 1998.
  • R.L. Wolpert and K. Ickstadt. Poisson/Gamma random field models for spatial statistics. Biometrika, vol. 85, pages 251-267, 1998.

1997

  • K. Ickstadt and R.L. Wolpert. Case Studies in Bayesian Statistics, volume 3 of Lecture Notes in Statistics, chapter Multiresolution assessment of forest inhomogeneity, pages 371-386. Springer, New York, 1997.

1996

  • K. Ickstadt. Proceedings of the Second International Workshop on Bayesian Robustness, chapter Local sensitivity analysis in Bayesian decision theory - Discussion. Institute of Mathematical Statistics Press, Hayward, CA, 1996.
  • K. Ickstadt, S. Jin and W. Polasek. Studies in Classification, Data Analysis, and Knowledge Organization, volume 7, chapter Metropolis sampling in bilinear time series models, pages 313-323. Springer-Verlag, Heidelberg, 1996.

1995

  • M. Ritter, Biber-Klemm S., K. Ickstadt, C. Kocher Schmid and N. Stettler. Gesellschaftliche Wahrnehmung, Bewertung und Umsetzung von Bidiversität. GAIA, vol. 4, pages 250-260, 1995.

1994

  • J. Eichenauer Herrmann and K. Ickstadt. Explicit inversive congruential pseudorandom numbers with power of two modulus. Mathematics of Computation, vol. 62 no. 206, pages 787-797, 1994.
  • J. Eichenauer Herrmann, K. Ickstadt and E. Weiß. Gamma-minimax results for the class of unimodal priors. Statistical Papers, vol. 35 no. 1, pages 43-56, 1994.

1993

  • J. Eichenauer Herrmann and K. Ickstadt. A saddle point characterization for classes of priors with shape-restricted densities. Statistics & Decisions, vol. 11, pages 175-179, 1993.
  • K. Ickstadt. Existence and characterization of saddle points in statistical games for classes of generalized unimodal priors. In 8th European Young Statisticians Meeting Conference Proceedings, pages 51-55, Vilnius, 1993. Publishing House LOTUS.

1992

  • J. Eichenauer Herrmann and K. Ickstadt. Minimax estimators for a bounded location parameter. Metrika, vol. 39 no. 1, pages 227-237, 1992.
  • K. Ickstadt. Gamma-minimax estimators with respect to unimodal priors. Operations Research, vol. 91, pages 330-333, 1992.