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Mathematics, Computer Science and Statistics > Statistics > Chairs/Working Groups > Methods for missing Data, Model selection and Model averaging

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Number of items at this level: 38.


Koch, Philipp; Aßenmacher, Matthias; Heumann, Christian (26. May 2022): Pre-trained language models evaluating themselves - A comparative study. Proceedings of the Third Workshop on Insights from Negative Results in NLP, 26.05.2022, Dublin. [PDF, 242kB]


Aßenmacher, Matthias; Corvonato, Alessandra; Heumann, Christian (June 2021): Re-Evaluating GermEval17 Using German Pre-Trained Language Models. Proceedings of the Swiss Text Analytics Conference 2021, 14.06.2021, Winterthur, Switzerland (Online). [PDF, 427kB]

Aßenmacher, Matthias; Schulze, Patrick; Heumann, Christian (6. September 2021): Benchmarking down-scaled (not so large) pre-trained language models. Proceedings of the 17th Conference on Natural Language Processing (KONVENS 2021), 6. - 9. September, Düsseldorf, Germany. [PDF, 308kB]

Lebmeier, Elisabeth; Hou, Naiwen; Spann, Korbinian; Aßenmacher, Matthias (1. March 2021): Creating a 'customer centricity graph' from unstructured customer feedback. In: Applied Marketing Analytics, Vol. 6, No. 3: pp. 221-229

Meidinger, Maximilian; Aßenmacher, Matthias (6. February 2021): A New Benchmark for NLP in Social Sciences: Evaluating the Usefulness of Pre-trained Language Models for Classifying Open-ended Survey Responses. Proceedings of the 13th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART,, 06.02.2021, Vienna, Austria (Online). [PDF, 371kB]

Schiergens, Tobias S.; Drefs, Moritz; Dörsch, Maximilian; Kühn, Florian; Albertsmeier, Markus; Niess, Hanno; Schoenberg, Markus B.; Aßenmacher, Matthias; Küchenhoff, Helmut ORCID: 0000-0002-6372-2487; Thasler, Wolfgang E.; Guba, Markus O.; Angele, Martin K.; Rentsch, Markus; Werner, Jens; Andrassy, Joachim (2021): Prognostic Impact of Pedicle Clamping during Liver Resection for Colorectal Metastases. In: Cancers, Vol. 13, No. 1 [PDF, 1MB]

Zahid, Faisal Maqbool; Faisal, Shahla; Heumann, Christian (2021): Multiple imputation with compatibility for high-dimensional data.
In: PloS one 16(7), e0254112 [PDF, 976kB]


Aßenmacher, Matthias; Heumann, Christian (25. June 2020): On the comparability of pre-trained language models. 5th SwissText & 16th KONVENS Joint Conference, 25.06.2020, Zurich, Switzerland (Online). [PDF, 381kB]

Guderlei, Maike; Aßenmacher, Matthias (10. December 2020): Evaluating Unsupervised Representation Learning for Detecting Stances of Fake News. Proceedings of the 28th International Conference on Computational Linguistics, 10.12.2020, Barcelona, Spain (Online). [PDF, 214kB]


Aßenmacher, Matthias; Kaiser, Jan Christian; Zaballa, Ignacio; Gasparrini, Antonio; Küchenhoff, Helmut ORCID: 0000-0002-6372-2487 (2019): Exposure-lag-response associations between lung cancer mortality and radon exposure in German uranium miners. In: Radiation and Environmental Biophysics, Vol. 58: pp. 321-336

Sint, Alena; Lutz, Rebecca; Assenmacher, Matthias; Küchenhoff, Helmut ORCID: 0000-0002-6372-2487; Kühn, Florian; Faist, Eugen; Bazhin, Alexandr V; Rentsch, Markus; Werner, Jens; Schiergens, Tobias S (2019): Monocytic HLA-DR expression for prediction of anastomotic leak after colorectal surgery. In: Journal of the American College of Surgeons, Vol. 229, No. 2: pp. 200-209


Schomaker, Michael; Heumann, Christian (14. September 2018): When and when not to use optimal model averaging. In: Statistical Papers: pp. 1-20


Brandl, Caroline; Breinlich, Valentin; Stark, Klaus J.; Enzinger, Sabrina; Aßenmacher, Matthias; Olden, Matthias; Grassmann, Felix; Graw, Jochen; Heier, Margit; Peters, Annette; Helbig, Horst; Küchenhoff, Helmut ORCID: 0000-0002-6372-2487; Weber, Bernhard H. F.; Heid, Iris M. (28. November 2016): Features of age-related macular degeneration in the general adults and their dependency on age, sex, and smoking: results from the German KORA study.
In: PloS one 11(11), e0167181 [PDF, 961kB]


Obermeier, Viola; Scheipl, Fabian; Heumann, Christian; Wassermann, Joachim; Küchenhoff, Helmut ORCID: 0000-0002-6372-2487 (2015): Flexible Distributed Lags for Modeling Earthquake Data. In: Journal of the Royal Statistical Society, Vol. 64, No. 2: pp. 395-412

Schomaker, Michael; Hogger, Sarah; Johnson, Leigh F.; Hoffmann, Christopher J.; Bärnighausen, Till; Heumann, Christian (2015): Simultaneous Treatment of Missing Data and Measurement Error in HIV Research Using Multiple Overimputation. In: Epidemiology, Vol. 26, No. 5: pp. 628-636


Arweiler, Nicole B.; Netuschil, Lutz; Beier, Daniel; Grunert, Sebastian; Heumann, Christian; Altenburger, Markus J.; Sculean, Anton; Nagy, Katalin; Al-Ahmad, Ali; Auschill, Thorsten M. (2014): Action of food preservatives on 14-days dental biofilm formation, biofilm vitality and biofilm-derived enamel demineralisation in situ. In: Clinical Oral Investigations, Vol. 18, No. 3: pp. 829-838

Kellberger, Jessica; Peters-Weist, Astrid S.; Heinrich, Sabine; Pfeiffer, Susanne; Vogelberg, Christian; Roller, Diana; Genuneit, Jon; Weinmayr, Gudrun; Mutius, Erika von; Heumann, Christian; Nowak, Dennis; Radon, Katja (2014): Predictors of workrelated sensitisation, allergic rhinitis and asthma in early work life. In: European Respiratory Journal, Vol. 44, No. 3: pp. 657-665

Schomaker, Michael; Heumann, Christian (2014): Model selection and model averaging after multiple imputation. In: Computational Statistics and Data Analysis, Vol. 71: pp. 758-770

Wanka, Eva R.; Bayerstadler, Andreas; Heumann, Christian; Nowak, Dennis; Jörres, Rudolf A.; Fischer, Rainald (2014): Weather and air pollutants have an impact on patients with respiratory diseases and breathing difficulties in Munich, Germany. In: International Journal of Biometeorology, Vol. 58, No. 2: pp. 249-262


Bayerstadler, Andreas; Benstetter, Franz; Heumann, Christian; Winter, Fabian (2013): A predictive modeling approach to increasing the economic effectiveness of desease management programs. In: Health Care Management Science: pp. 1-18

Ohlander, Johan; Huber, Stella M.; Schomaker, Michael; Heumann, Christian; Schierl, Rudolf; Michalke, Bernhard; Jenni, Oskar G.; Caflisch, Jon; Muñoz, Daniel M.; Ehrenstein, Ondine von; Radon, Katja (2013): Risk Factors for Mercury Exposure of Children in a Rural Mining Town in Northern Chile.
In: PLOS ONE 8(11), e79756 [PDF, 97kB]

Seiler, Christian; Heumann, Christian (2013): Microdata imputations and macrodata implications: Evidence from the Ifo Business Survey. In: Economic Modelling, Vol. 35: pp. 722-733

Wanka, Eva R.; Bayerstadler, Andreas; Heumann, Christian; Nowak, Dennis; Jörres, Rudolf A.; Fischer, Rainald (2013): Weather and air pollutants have an impact on patients with respiratory diseases and breathing difficulties in Munich, Germany. In: International Journal of Biometeorology: pp. 1-14

Zahid, Faisal M.; Ramzan, Shalah; Heumann, Christian (2013): Regularized proportional odds models. In: Journal of Statistical Computation and Simulation: pp. 1-18


Ferrari, Uta; Exner, Teresa; Wanka, Eva R.; Bergemann, Christoph; Meyer-Arnek, Julian; Hildenbrand, Beate; Tufman, Amanda; Heumann, Christian; Huber, Rudof M.; Bittner, Michael; Fischer, Rainald (2012): Influence of air pressure, humidity, solar radiation, temperature and wind speed on ambulatory visits due to chronic obstructive pulmonary disease in Bavaria, Germany. In: International Journal of Biometeorology, Vol. 56, No. 1: pp. 137-143

Kellberger, Jessica; Dressel, Holger; Vogelberg, Christian; Leupold, Wolfgang; Windstetter, Doris; Weinmayr, Gudrun; Genuneit, Jon; Heumann, Christian; Nowak, Dennis; Mutius, Erika von; Radon, Katja (2012): Prediction of the incidence and persistence of allergic rhinitis in adolescence: A prospective cohort study. In: Journal of Allergy and Clinical Immunology, Vol. 129, No. 2: pp. 397-402

Shalabh; Garg, Gaurav; Heumann, Christian (2012): Performance of Double k-class Estimators for Coefficients in Linear Regression Models with Non Spherical Disturbances under Asymmetric Losses. In: Journal of Multivariate Analysis, Vol. 112: pp. 35-47

Shalabh; Heumann, Christian (2012): Simultaneous Prediction of Actual and Average Values of Study variable Using Stein-rule Estimators. In: Kumar, K.; Chaturvedi, A. (eds.) : Some Recent Developments in Statistical Theory and Application. Boca Raton: Brown Walker Press. pp. 68-81

Zahid, Faisal M.; Heumann, Christian (2012): Response shrinkage estimation in multinomial logit models. In: Journal of Statistical Planning and Inference, Vol. 142, No. 1: pp. 95-109


Heinrich, Sabine; Thomas, Silke; Heumann, Christian; Kries, Rüdiger von; Radon, Katja (2011): The impact of exposure to radio frequency electromagnetic fields on chronic well-being in young people - A cross-sectional study based on personal dosimetry. In: Environment International, Vol. 37, No. 1: pp. 26-30

Schomaker, Michael; Heumann, Christian (2011): Model Averaging in Factor Analysis: An Analysis of Olympic Decathlon Data. In: Journal of Quantitative Analysis in Sports, Vol. 7, No. 1


Heinrich, Sabine; Thomas, Silke; Heumann, Christian; Kries, Rüdiger von; Radon, Katja (2010): Association between exposure to radiofrequency electromagnetic fields assessed by dosimetry and acute symptoms in children and adolescents: A population based cross-sectional study. In: Environmental Health, Vol. 9, No. 75

Heumann, Christian (2010): James-Stein estimator. In: Lovric, Miodrag (ed.) : International Encyclopedia of Statistical Science. Berlin: Springer. pp. 699-701

Heumann, Christian; Grenke, Moritz (2010): An efficient model averaging procedure for logistic regression models using a bayesian estimator with laplace prior. In: Kneib, Thomas; Tutz, Gerhard (eds.) : Statistical Modelling and Regression Structures - Festschrift in Honour of Ludwig Fahrmeir. Heidelberg: Physica-Verlag. pp. 79-90

Heumann, Christian; Schomaker, Michael (2010): Multiple imputation. In: Lovric, Miodrag (ed.) : International Encyclopedia of Statistical Science. Berlin: Springer. pp. 892-895

Lorenz, Katrin; Bruhn, Gerlinde; Netuschil, Lutz; Heumann, Christian; Hoffmann, Thomas (2010): Selection of designs and parameters for clinical trials on mouth rinses. , Vol. 70: p. 41

Schomaker, Michael; Wan, Alan T. K.; Heumann, Christian (2010): Frequentist model averaging with missing observations. In: Computational Statistics & Data Analysis, Vol. 54, No. 12, Sp. Iss. SI): pp. 3336-3347


Kühnlein, Anja; Heumann, Christian; Thomas, Silke; Heinrich, Sabine; Radon, Katja (2009): Personal exposure to mobile communication networks and well-being in children - A statistical analysis based on a functional approach. In: Bioelectromagnetics, Vol. 30, No. 4: pp. 261-269

This list was generated on Tue Mar 21 18:34:53 2023 CET.