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Anzahl der Publikationen: 123
Monographie
Toutenburg, Helge und Heumann, Christian
(2009):
Deskriptive Statistik: Eine Einführung in Methoden und Anwendungen mit R und SPSS.
7., aktualisierte und erweiterte Auflage. Berlin: Springer.
Toutenburg, Helge und Heumann, Christian
(2009):
Regressions- und Varianzanalyse: Eine Einführung für Psychologen.
2. Edition. Hagen: Fernuniversität Hagen.
Toutenburg, Helge; Schomaker, Michael; Wissmann, Malte und Heumann, Christian
(2009):
Arbeitsbuch zur deskriptiven und induktiven Statistik.
Berlin: Springer.
Zeitschriftenartikel
Scholbeck, Christian A. 
ORCID: https://orcid.org/0000-0001-6607-4895; Casalicchio, Giuseppe ORCID: https://orcid.org/0000-0001-5324-5966; Molnar, Christoph; Bischl, Bernd und Heumann, Christian
(2024):
Marginal effects for non-linear prediction functions.
In: Data Mining and Knowledge Discovery, Bd. 38, Nr. 5: S. 2997-3042
[PDF, 10MB]
ORCID: https://orcid.org/0000-0001-6607-4895; Casalicchio, Giuseppe ORCID: https://orcid.org/0000-0001-5324-5966; Molnar, Christoph; Bischl, Bernd und Heumann, Christian
(2024):
Marginal effects for non-linear prediction functions.
In: Data Mining and Knowledge Discovery, Bd. 38, Nr. 5: S. 2997-3042
[PDF, 10MB]
Schulze, Patrick; Wiegrebe, Simon ORCID: https://orcid.org/0000-0003-3385-6879; Thurner, Paul W.; Heumann, Christian und Aßenmacher, Matthias
(2023):
A Bayesian approach to modeling topic-metadata relationships.
In: AStA Advances in Statistical Analysis [Forthcoming]
ORCID: https://orcid.org/0000-0003-3385-6879; Thurner, Paul W.; Heumann, Christian und Aßenmacher, Matthias
(2023):
A Bayesian approach to modeling topic-metadata relationships.
In: AStA Advances in Statistical Analysis [Forthcoming]
Hohl, Hannah Tuulikki; Froeschl, Guenter; Hoelscher, Michael und Heumann, Christian
(1. August 2022):
Modelling of a triage scoring tool for SARS-COV-2 PCR testing in health-care workers: data from the first German COVID-19 Testing Unit in Munich.
In: BMC Infectious Diseases, Bd. 22
[PDF, 1MB]
Pal, Samyajoy und Heumann, Christian
(18. Mai 2022):
Clustering compositional data using Dirichlet mixture model.
In: PLOS ONE 17(5) [PDF, 3MB]
In: PLOS ONE 17(5) [PDF, 3MB]
Hohl, Hannah Tuulikki; Heumann, Christian; Rothe, Camilla; Hoelscher, Michael; Janke, Christian und Froeschl, Guenter
(22. März 2022):
COVID-19 Testing Unit Munich: Impact of Public Health and Safety Measures on Patient Characteristics and Test Results, January to September 2020.
In: Frontiers in Public Health, Bd. 10
[PDF, 2MB]
Li, Linwei; Matt, Paul-Amaury und Heumann, Christian
(2022):
Optimal liquidation of foreign currencies when FX rates follow a generalised Ornstein-Uhlenbeck process.
In: Applied Intelligence, Bd. 53, Nr. 2: S. 1391-1404
Faisal, Shahla und Heumann, Christian
(2022):
Bootstrap inference for weighted nearest neighbors imputation.
In: Communications in Statistics: Simulation and Computation, Bd. 51, Nr. 6: S. 2842-2857
Cosgarea, Raluca; Jepsen, Soren; Heumann, Christian; Batori-Andronescu, Ionela; Rosu, Alexandra; Bora, Raluca; Arweiler, Nicole B.; Eick, Sigrun und Sculean, Anton
(2022):
Clinical, microbiological, and immunological effects of 3-or 7-day systemic antibiotics adjunctive to subgingival instrumentation in patients with aggressive (Stage III/IV Grade C) periodontitis: A randomized placebo-controlled clinical trial.
In: Journal of Clinical Periodontology, Bd. 49, Nr. 11: S. 1106-1120
Fischer, Kai R.; Solderer, Alex; Arlt, Kristina; Heumann, Christian; Liu, Chun Ching und Schmidlin, Patrick R.
(2022):
Bone envelope for implant placement after alveolar ridge preservation: a systematic review and meta-analysis.
In: International Journal of Implant Dentistry, Bd. 8, Nr. 1, 56
Michaelis, Mary; Hirsiger, Constanze; Roux, Dominique; Schmidlin, Patrick Roger; Attin, Thomas; Domejean, Sophie; Hirsch, Christian; Heumann, Christian; Schaller, Hans-Günter und Gernhardt, Christian Ralf
(2022):
Impact of Pro-Argin on the Oral Health-Related Quality of Life: A 24-Week Randomized, Parallel-Group, Multicenter Study.
In: Applied Sciences, Bd. 12, Nr. 9, 4431
Laugisch, Oliver; Auschill, Thorsten M.; Heumann, Christian; Sculean, Anton und Arweiler, Nicole B.
(2022):
Clinical Evaluation of a New Electronic Periodontal Probe: A Randomized Controlled Clinical Trial.
In: Diagnostics, Bd. 12, Nr. 1, 42
Rathe, Florian; Junker, Rüdiger; Heumann, Christian; Blumenroehr, Julia; Auschill, Thorsten; Arweilei, Nicole und Schlee, Markus
(2022):
Long-term effects of titanium-base abutments on peri-implant health: A 5-year randomized controlled trial.
In: Implantologie, Bd. 30, Nr. 4: S. 403-416
Forster, Felix ORCID: https://orcid.org/0000-0002-3670-9244; Heumann, Christian; Schaub, Bianca; Bock, Andreas; Nowak, Dennis ORCID: https://orcid.org/0000-0001-7871-8686; Vogelberg, Christian und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2022):
Parental occupational exposures prior to conception and offspring wheeze and eczema during first year of life.
In: Annals of Epidemiology, Bd. 77: S. 90-97
ORCID: https://orcid.org/0000-0002-3670-9244; Heumann, Christian; Schaub, Bianca; Bock, Andreas; Nowak, Dennis ORCID: https://orcid.org/0000-0001-7871-8686; Vogelberg, Christian und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2022):
Parental occupational exposures prior to conception and offspring wheeze and eczema during first year of life.
In: Annals of Epidemiology, Bd. 77: S. 90-97
Zahid, Faisal Maqbool; Faisal, Shahla und Heumann, Christian
(2021):
Multiple imputation with compatibility for high-dimensional data.
In: PloS one 16(7), e0254112 [PDF, 976kB]
In: PloS one 16(7), e0254112 [PDF, 976kB]
Arweiler, Nicole Birgit; Müller-Breitenkamp, Friederike; Heumann, Christian; Laugisch, Oliver und Auschill, Thorsten M.
(2021):
Antibacterial Action, Substantivity and Anti-plaque Effect of Different Toothpaste Slurries - A Randomised Controlled Trial.
In: Oral Health & Preventive Dentistry, Bd. 19, Nr. 1: S. 529-536
Fischer, Kai R.; Büchel, Jasmin; Kauffmann, Frederic; Heumann, Christian; Friedmann, Anton und Schmidlin, Patrick R.
(2021):
Gingival phenotype distribution in young Caucasian women and men - An investigative study.
In: Clinical and Experimental Dental Research, Bd. 8, Nr. 1: S. 374-379
Kangbai, Jia Bainga; Heumann, Christian; Hoelscher, Michael; Sahr, Foday und Froeschl, Guenter
(2021):
Factors associated with length of stay and treatment outcome of Ebola patients treated at an Ebola treatment center in Sierra Leone during the peak period of the West African Ebola outbreak 2013-2016.
In: Archives of Public Health, Bd. 79, Nr. 1, 131
Liu, Chun Ching; Solderer, Alex; Heumann, Christian; Attin, Thomas und Schmidlin, Patrick R.
(2021):
Tricalcium phosphate (-containing) biomaterials in the treatment of periodontal infra-bony defects: A systematic review and meta-analysis.
In: Journal of Dentistry, Bd. 114, 103812
Nji, Akindeh M.; Ali, Innocent M.; Niba, Peter Thelma Ngwa; Marie-Solange, Evehe; Heumann, Christian; Fröschl, Günter und Mbacham, Wilfred F.
(2021):
Discrete Survival Model Analysis of Plasmodium falciparum Response to Artemisinin-Based Combination Therapies among Children in Regions of Varying Malaria Transmission in Cameroon.
In: Pathogens, Bd. 10, Nr. 9, 1106
Razzak, Humera und Heumann, Christian
(2021):
A Hybrid Technique for the Multiple Imputation of Survey Data.
In: Journal of Official Statistics, Bd. 37, Nr. 2: S. 505-531
Goretzko, David; Heumann, Christian und Bühner, Markus
(August 2020):
Investigating Parallel Analysis in the Context of Missing Data. A Simulation Study Comparing Six Missing Data Methods.
In: Educational and Psychological Measurement, Bd. 80, Nr. 4: S. 756-774
Kangbai, Jia Bainga; Heumann, Christian; Hoelscher, Michael; Sahr, Foday und Froeschl, Guenter
(2020):
Severity score for predicting in-facility Ebola treatment outcome.
In: Annals of Epidemiology, Bd. 49: S. 68-74
Kangbai, Jia Bainga; Heumann, Christian; Hoelscher, Michael; Sahr, Foday und Froeschl, Guenter
(2020):
Sociodemographic and clinical determinants of in-facility case fatality rate for 938 adult Ebola patients treated at Sierra Leone Ebola treatment center.
In: BMC Infectious Diseases, Bd. 20, Nr. 1
Razzak, Humera und Heumann, Christian
(2020):
The Ability of Different Imputation Methods to Capture Complex Dependencies in High Dimensions.
In: Romanian Statistical Review, Nr. 1: S. 55-75
Razzak, Humera und Heumann, Christian
(2020):
Application of iterative hybrid MI approach to household survey data with complex dependence structures.
In: Communications in Statistics : Simulation and Computation
Arweiler, Nicole B.; Auschill, Thorsten M.; Heumann, Christian; Hellwig, Elmar und Al-Ahmad, Ali
(2020):
Influence of Probiotics on the Salivary Microflora Oral Streptococci and Their Integration into Oral Biofilm.
In: Antibiotics-Basel, Bd. 9, Nr. 11, 803
Gartenmann, Stefanie J.; Steppacher, Severine L.; Weydlich, Yves von; Heumann, Christian; Attin, Thomas und Schmidlin, Patrick R.
(2020):
The Effect of Green Tea on plaque and gingival inflammation: A systematic review.
In: Journal of Herbal Medicine, Bd. 21, 100337
Kangbai, Jia Bainga; Heumann, Christian; Hoelscher, Michael; Sahr, Foday und Froeschl, Guenter
(2019):
Epidemiological characteristics, clinical manifestations, and treatment outcome of 139 paediatric Ebola patients treated at a Sierra Leone Ebola treatment center.
In: BMC Infectious Diseases, Bd. 19, 81
Faisal, Shahla und Heumann, Christian
(2019):
Bootstrap inference for weighted nearest neighbors imputation.
In: Communications in Statistics-Simulation and Computation
Plass, Julia; Cattaneo, Marco E. G.; Augustin, Thomas; Schollmeyer, Georg und Heumann, Christian
(2019):
Reliable Inference in Categorical Regression Analysis for Non-randomly Coarsened Observations.
In: International Statistical Review, Bd. 87, Nr. 3: S. 580-603
Zahid, Faisal Maqbool; Faisal, Shahla und Heumann, Christian
(2019):
Variable selection techniques after multiple imputation in high-dimensional data.
In: Statistical Methods and Applications
Zahid, Faisal M. und Heumann, Christian
(2019):
Multiple imputation with sequential penalized regression.
In: Statistical Methods in Medical Research, Bd. 28, Nr. 5: S. 1311-1327
Hirsiger, Constanze; Schmidlin, Patrick Roger; Michaelis, Mary; Hirsch, Christian; Attin, Thomas; Heumann, Christian; Domejean, Sophie und Gernhardt, Christian Ralf
(2019):
Efficacy of 8% arginine on dentin hypersensitivity: A multicenter clinical trial in 273 patients over 24 weeks.
In: Journal of Dentistry, Bd. 83: S. 1-6
Ramenzoni, Liza L.; Zuellig, Richard A.; Hussain, Abbas; Lehmann, Roger; Heumann, Christian; Attin, Thomas und Schmidlin, Patrick R.
(2019):
Bacterial supernatants elevate glucose-dependent insulin secretion in rat pancreatic INS-1 line and islet -cells via PI3K/AKT signaling.
In: Molecular and Cellular Biochemistry, Bd. 452, Nr. 1-2: S. 17-27
Schomaker, Michael und Heumann, Christian
(14. September 2018):
When and when not to use optimal model averaging.
In: Statistical Papers: S. 1-20
Tanaka, Luana F.; Latorre, Maria R. D. O.; Gutierrez, Eliana B.; Curado, Maria P.; Fröschl, Günter; Heumann, Christian und Herbinger, Karl-Heinz
(2018):
Risk for cancer among people living with AIDS, 1997-2012: the SAo Paulo AIDS-cancer linkage study.
In: European Journal of Cancer Prevention, Bd. 27, Nr. 4: S. 411-417
Arweiler, Nicole Birgit; Grelle, Friederike; Sculean, Anton; Heumann, Christian und Auschill, Thorsten M.
(2018):
Antibacterial Effect and Substantivity of Toothpaste Slurries In Vivo.
In: Oral Health & Preventive Dentistry, Bd. 16, Nr. 2: S. 175-181
Schmidt, Kristina Emily; Auschill, Thorsten Mathias; Heumann, Christian; Frankenberger, Roland; Eick, Sigrun; Sculean, Anton und Arweiler, Nicole Birgit
(2018):
Clinical and laboratory evaluation of the effects of different treatment modalities on titanium healing caps: a randomized, controlled clinical trial.
In: Clinical Oral Investigations, Bd. 22, Nr. 6: S. 2149-2160
Tanaka, Luana F.; Latorre, Maria do Rosario D. O.; Gutierrez, Eliana B.; Curado, Maria P.; Dal Maso, Luigino; Herbinger, Karl-Heinz; Froeschl, Guenter und Heumann, Christian
(2018):
Cancer survival in people with AIDS: A population-based study from Sao Paulo, Brazil.
In: International Journal of Cancer, Bd. 142, Nr. 3: S. 524-533
Tanaka, Luana F.; Latorre, Maria do Rosario D. O.; Gutierrez, Eliana B.; Heumann, Christian; Herbinger, Karl-Heinz und Fröschl, Günter
(2017):
Trends in the incidence of AIDS-defining and non-AIDS-defining cancers in people living with AIDS: a population-based study from Sao Paulo, Brazil.
In: International Journal of Std & Aids, Bd. 28, Nr. 12: S. 1190-1198
[PDF, 230kB]
Klaus, Katharina; Heumann, Christian und Ruf, Sabine
(2017):
Effect of orthognathic surgery on profile esthetics in Class II:1 malocclusions.
In: Journal of Orofacial Orthopedics-fortschritte Der Kieferorthopadie, Bd. 78, Nr. 6: S. 472-479
Wiefarn, Stefan; Kostev, Karel; Heumann, Christian und Rettelbach, Anja
(2017):
Einfluss des Disease-Management-Programms auf den HbA1c-Wert bei Typ-2-Diabetes-mellitus-Patienten: Ein retrospektiver Vergleich zwischen Disease Management Programm und Regelversorgung.
In: Deutsche Medizinische Wochenschrift, Bd. 142, Nr. 21, E148-E155
Cosgarea, Raluca; Heumann, Christian; Juncar, Raluca; Tristiu, Roxana; Lascu, Liana; Salvi, Giovanni E.; Arweiler, Nicole B. und Sculean, Anton
(2017):
One year results of a randomized controlled clinical study evaluating the effects of non-surgical periodontal therapy of chronic periodontitis in conjunction with three or seven days systemic administration of amoxicillin/metronidazole.
In: PLOS One 12(6), e0179592 [PDF, 1MB]
In: PLOS One 12(6), e0179592 [PDF, 1MB]
Schmidt, Kristina Emily; Auschill, Thorsten Mathias; Heumann, Christian; Frankenberger, Roland; Eick, Sigrun; Sculean, Anton und Arweiler, Nicole Birgit
(2017):
Influence of different instrumentation modalities on the surface characteristics and biofilm formation on dental implant neck, in vitro.
In: Clinical Oral Implants Research, Bd. 28, Nr. 4: S. 483-490
Bock, Niko C.; Seibold, Laura; Heumann, Christian; Gnandt, Erhard; Roder, Miriam und Ruf, Sabine
(2017):
Changes in white spot lesions following post-orthodontic weekly application of 1.25 per cent fluoride gel over 6 months-a randomized placebo-controlled clinical trial. Part I: photographic data evaluation.
In: European Journal of Orthodontics, Bd. 39, Nr. 2: S. 134-143
Bock, Niko C.; Seibold, Laura; Heumann, Christian; Gnandt, Erhard; Roder, Miriam und Ruf, Sabine
(2017):
Changes in white spot lesions following post-orthodontic weekly application of 1.25 per cent fluoride gel over 6 months-a randomized placebo-controlled clinical trial. Part II: clinical data evaluation.
In: European Journal of Orthodontics, Bd. 39, Nr. 2: S. 144-152
Gerber, Fabienne A.; Sahrmann, Philipp; Schmidlin, Oliver A.; Heumann, Christian; Beer, Jürg Hans und Schmidlin, Patrick R.
(2016):
Influence of obesity on the outcome of non-surgical periodontal therapy - a systematic review.
In: BMC Oral Health
16:90
[PDF, 1MB]
Ohlander, Johan; Huber, Stella Maria; Schomaker, Michael; Heumann, Christian; Schierl, Rudolf; Michalke, Bernhard; Jenni, Oskar G.; Caflisch, Jon; Moraga Muñoz, Daniel; Ehrenstein, Ondine S. von und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2016):
Mercury and neuromotor function among children in a rural town in Chile.
In: International Journal of Occupational and Environmental Health, Bd. 22, Nr. 1: S. 27-35
ORCID: https://orcid.org/0000-0002-5271-3972
(2016):
Mercury and neuromotor function among children in a rural town in Chile.
In: International Journal of Occupational and Environmental Health, Bd. 22, Nr. 1: S. 27-35
Adebayo, Samson B.; Gayawan, Ezra; Heumann, Christian und Seiler, Christian
(2016):
Joint modeling of Anaemia and Malaria in children under five in Nigeria.
In: Spatial and Spatio-Temporal Epidemiology, Bd. 17: S. 105-115
Cosgarea, Raluca; Juncar, Raluca; Heumann, Christian; Tristiu, Roxana; Lascu, Liana; Arweiler, Nicole; Stavropoulos, Andreas und Sculean, Anton
(2016):
Non-surgical periodontal treatment in conjunction with 3 or 7days systemic administration of amoxicillin and metronidazole in severe chronic periodontitis patients. A placebo-controlled randomized clinical study.
In: Journal of Clinical Periodontology, Bd. 43, Nr. 9: S. 767-777
Al-Jadaa, Anas; Abreu, Danielle de; Attin, Thomas; Peltomaki, Timo; Heumann, Christian und Schmidlin, Patrick Roger
(2016):
Evaluation of a novel repetitive gas-enhanced permeation test for restoration leakage determination after thermo-mechanical loading.
In: Acta Odontologica Scandinavica, Bd. 74, Nr. 3: S. 202-209
Obermeier, Viola; Scheipl, Fabian; Heumann, Christian; Wassermann, Joachim und Küchenhoff, Helmut ORCID: https://orcid.org/0000-0002-6372-2487
(2015):
Flexible Distributed Lags for Modeling Earthquake Data.
In: Journal of the Royal Statistical Society, Bd. 64, Nr. 2: S. 395-412
ORCID: https://orcid.org/0000-0002-6372-2487
(2015):
Flexible Distributed Lags for Modeling Earthquake Data.
In: Journal of the Royal Statistical Society, Bd. 64, Nr. 2: S. 395-412
Schomaker, Michael; Hogger, Sarah; Johnson, Leigh F.; Hoffmann, Christopher J.; Bärnighausen, Till und Heumann, Christian
(2015):
Simultaneous Treatment of Missing Data and Measurement Error in HIV Research Using Multiple Overimputation.
In: Epidemiology, Bd. 26, Nr. 5: S. 628-636
Nji, Akindeh M.; Ali, Innocent M.; Moyeh, Marcel N.; Ngongang, Eric-Oliver; Ekollo, Aristide M.; Chedjou, Jean-Paul; Ndikum, Valentine N.; Evehe, Marie S.; Froeschl, Guenter; Heumann, Christian; Mansmann, Ulrich; Ogundahunsi, Olumide und Mbacham, Wilfred F.
(2015):
Randomized non-inferiority and safety trial of dihydroartemisin-piperaquine and artesunate-amodiaquine versus artemether-lumefantrine in the treatment of uncomplicated Plasmodium falciparum malaria in Cameroonian children.
In: Malaria Journal
14:27
[PDF, 721kB]
Ohlander, Johan; Huber, Stella Maria; Schomaker, Michael; Heumann, Christian; Schierl, Rudolf; Michalke, Bernhard; Jenni, Oskar G.; Caflisch, Jon; Moraga Muñoz, Daniel; Ehrenstein, Ondine S. von und Radon, Katja
(2015):
Correction: Risk Factors for Mercury Exposure of Children in a Rural Mining Town in Northern Chile.
In: PLOS ONE 10(12), e0144527
In: PLOS ONE 10(12), e0144527
Schomaker, Michael und Heumann, Christian
(2014):
Model selection and model averaging after multiple imputation.
In: Computational Statistics and Data Analysis, Bd. 71: S. 758-770
Wanka, Eva R.; Bayerstadler, Andreas; Heumann, Christian; Nowak, Dennis ORCID: https://orcid.org/0000-0001-7871-8686; Jörres, Rudolf A. ORCID: https://orcid.org/0000-0002-9782-1117 und 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, Bd. 58, Nr. 2: S. 249-262
ORCID: https://orcid.org/0000-0001-7871-8686; Jörres, Rudolf A. ORCID: https://orcid.org/0000-0002-9782-1117 und 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, Bd. 58, Nr. 2: S. 249-262
Arweiler, Nicole B.; Netuschil, Lutz; Beier, Daniel; Grunert, Sebastian; Heumann, Christian; Altenburger, Markus J.; Sculean, Anton; Nagy, Katalin; Al-Ahmad, Ali und 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, Bd. 18, Nr. 3: S. 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 ORCID: https://orcid.org/0000-0001-7871-8686 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2014):
Predictors of workrelated sensitisation, allergic rhinitis and asthma in early work life.
In: European Respiratory Journal, Bd. 44, Nr. 3: S. 657-665
ORCID: https://orcid.org/0000-0001-7871-8686 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2014):
Predictors of workrelated sensitisation, allergic rhinitis and asthma in early work life.
In: European Respiratory Journal, Bd. 44, Nr. 3: S. 657-665
Bayerstadler, Andreas; Benstetter, Franz; Heumann, Christian und Winter, Fabian
(2013):
A predictive modeling approach to increasing the economic effectiveness of desease management programs.
In: Health Care Management Science: S. 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 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2013):
Risk Factors for Mercury Exposure of Children in a Rural Mining Town in Northern Chile.
In: PLOS ONE 8(11), e79756 [PDF, 97kB]
ORCID: https://orcid.org/0000-0002-5271-3972
(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 und Heumann, Christian
(2013):
Microdata imputations and macrodata implications: Evidence from the Ifo Business Survey.
In: Economic Modelling, Bd. 35: S. 722-733
Wanka, Eva R.; Bayerstadler, Andreas; Heumann, Christian; Nowak, Dennis ORCID: https://orcid.org/0000-0001-7871-8686; Jörres, Rudolf A. ORCID: https://orcid.org/0000-0002-9782-1117 und 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: S. 1-14
ORCID: https://orcid.org/0000-0001-7871-8686; Jörres, Rudolf A. ORCID: https://orcid.org/0000-0002-9782-1117 und 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: S. 1-14
Zahid, Faisal M.; Ramzan, Shalah und Heumann, Christian
(2013):
Regularized proportional odds models.
In: Journal of Statistical Computation and Simulation: S. 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 und 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, Bd. 56, Nr. 1: S. 137-143
Kellberger, Jessica; Dressel, Holger; Vogelberg, Christian; Leupold, Wolfgang; Windstetter, Doris; Weinmayr, Gudrun; Genuneit, Jon; Heumann, Christian; Nowak, Dennis ORCID: https://orcid.org/0000-0001-7871-8686; Mutius, Erika von und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2012):
Prediction of the incidence and persistence of allergic rhinitis in adolescence: A prospective cohort study.
In: Journal of Allergy and Clinical Immunology, Bd. 129, Nr. 2: S. 397-402
ORCID: https://orcid.org/0000-0001-7871-8686; Mutius, Erika von und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2012):
Prediction of the incidence and persistence of allergic rhinitis in adolescence: A prospective cohort study.
In: Journal of Allergy and Clinical Immunology, Bd. 129, Nr. 2: S. 397-402
Shalabh; Garg, Gaurav und 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, Bd. 112: S. 35-47
Zahid, Faisal M. und Heumann, Christian
(2012):
Response shrinkage estimation in multinomial logit models.
In: Journal of Statistical Planning and Inference, Bd. 142, Nr. 1: S. 95-109
Adebayo, Samson B.; Fahrmeir, Ludwig; Seiler, Christian und Heumann, Christian
(2011):
Geoadditive Latent Variable Modeling of Count Data on Multiple Sexual Partnering in Nigeria.
In: Biometrics, Bd. 67, Nr. 2: S. 620-628
Heinrich, Sabine; Thomas, Silke; Heumann, Christian; Kries, Rüdiger von ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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, Bd. 37, Nr. 1: S. 26-30
ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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, Bd. 37, Nr. 1: S. 26-30
Schomaker, Michael und Heumann, Christian
(2011):
Model Averaging in Factor Analysis: An Analysis of Olympic Decathlon Data.
In: Journal of Quantitative Analysis in Sports, Bd. 7, Nr. 1
Heinrich, Sabine; Thomas, Silke; Heumann, Christian; Kries, Rüdiger von ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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, Bd. 37, Nr. 1: S. 26-30
ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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, Bd. 37, Nr. 1: S. 26-30
Heinrich, Sabine; Thomas, Silke; Heumann, Christian; Kries, Rüdiger von ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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
9:75
[PDF, 260kB]
ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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
9:75
[PDF, 260kB]
Heinrich, Sabine; Thomas, Silke; Heumann, Christian; Kries, Rüdiger von ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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, Bd. 9, Nr. 75
ORCID: https://orcid.org/0000-0003-3646-0714 und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(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, Bd. 9, Nr. 75
Lorenz, Katrin; Bruhn, Gerlinde; Netuschil, Lutz; Heumann, Christian und Hoffmann, Thomas
(2010):
Selection of designs and parameters for clinical trials on mouth rinses.
In: British Journal of Clinical Pharmacology, Bd. 70, Nr. s1: S. 21
Schomaker, Michael; Wan, Alan T. K. und Heumann, Christian
(2010):
Frequentist model averaging with missing observations.
In: Computational Statistics & Data Analysis, Bd. 54, Nr. 12, Sp. Iss. SI): S. 3336-3347
Kühnlein, Anja; Heumann, Christian; Thomas, Silke; Heinrich, Sabine und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2009):
Personal exposure to mobile communication networks and well-being in children - A statistical analysis based on a functional approach.
In: Bioelectromagnetics, Bd. 30, Nr. 4: S. 261-269
ORCID: https://orcid.org/0000-0002-5271-3972
(2009):
Personal exposure to mobile communication networks and well-being in children - A statistical analysis based on a functional approach.
In: Bioelectromagnetics, Bd. 30, Nr. 4: S. 261-269
Neuhaus, Andrea; Augustin, Thomas; Heumann, Christian und Daumer, Martin
(2009):
A review on joint models in biometrical research.
In: Journal of Statistical Theory and Practice, Bd. 3, Nr. 4: S. 855-868
Shalabh; Toutenburg, Helge und Heumann, Christian
(2009):
Stein-rule estimation under an extended balanced loss function.
In: Journal of Statistical Computation and Simulation, Bd. 79, Nr. 10: S. 1259-1273
Kühnlein, Anja; Heumann, Christian; Thomas, Silke; Heinrich, Sabine und Radon, Katja ORCID: https://orcid.org/0000-0002-5271-3972
(2009):
Personal exposure to mobile communication networks and well‐being in children—A statistical analysis based on a functional approach.
In: Bioelectromagnetics, Bd. 30, Nr. 4: S. 261-269
ORCID: https://orcid.org/0000-0002-5271-3972
(2009):
Personal exposure to mobile communication networks and well‐being in children—A statistical analysis based on a functional approach.
In: Bioelectromagnetics, Bd. 30, Nr. 4: S. 261-269
Paper
Razzak, Humera und Heumann, Christian
(7. Januar 2020):
A hybrid technique for the multiple imputation of
survey data.
Department of Statistics: Technical Reports, Nr. 229
[PDF, 2MB]
Razzak, Humera und Heumann, Christian
(7. Januar 2020):
Application of Iterative Hybrid MI Approach to
Household Survey Data with Complex Dependency
Structures.
Department of Statistics: Technical Reports, Nr. 231
[PDF, 1MB]
Razzak, Humera und Heumann, Christian
(7. Januar 2020):
The ability of different imputation methods to capture complex dependencies in high dimensions.
Department of Statistics: Technical Reports, Nr. 230
[PDF, 1MB]
Razzak, Humera und Heumann, Christian
(3. Dezember 2019):
Predictive performance of a hybrid technique for
the multiple imputation of survey data.
Department of Statistics: Technical Reports, Nr. 228
[PDF, 818kB]
Plass, Julia; Cattaneo, Marco E. G. V.; Augustin, Thomas; Schollmeyer, Georg und Heumann, Christian
(28. November 2017):
Towards a reliable categorical regression analysis for non-randomly coarsened observations: An analysis with German labour market data.
Department of Statistics: Technical Reports, Nr. 206
[PDF, 866kB]
Seiler, Christian und Heumann, Christian
(2012):
Microdata Imputations and Macrodata Implications: Evidence from the Ifo Business Survey.
Department of Statistics: Technical Reports, Nr. 119
[PDF, 921kB]
Shalabh, Shalabh und Heumann, Christian
(11. Februar 2011):
Simultaneous Prediction of Actual and Average Values of Study Variable Using Stein-rule Estimators.
Department of Statistics: Technical Reports, Nr. 104
[PDF, 517kB]
Zahid, Faisal Maqbool und Heumann, Christian
(2011):
Regularized Proportional Odds Models.
Department of Statistics: Technical Reports, Nr. 103
[PDF, 414kB]
---, Shalabh und Heumann, Christian
(12. Dezember 2007):
Weighted Mixed Regression Estimation Under Biased Stochastic Restrictions.
Department of Statistics: Technical Reports, Nr. 10
[PDF, 520kB]
---, Shalabh; Toutenburg, Helge und Heumann, Christian
(10. Dezember 2007):
Stein-Rule Estimation under an Extended Balanced Loss Function.
Department of Statistics: Technical Reports, Nr. 7
[PDF, 1MB]
Shalabh; Toutenburg, Helge und Heumann, Christian
(2006):
Risk Performance Of Stein-Rule Estimators Over The Least Squares Estimators Of Regression Coefficients Under Quadratic Loss Structures.
Sonderforschungsbereich 386, Discussion Paper 495
[PDF, 218kB]
Shalabh; Toutenburg, Helge und Heumann, Christian
(2006):
Mean Squared Error Matrix comparison of Least Squares and Stein-Rule Estimators for Regression Coefficients under Non-normal Disturbances.
Sonderforschungsbereich 386, Discussion Paper 496
[PDF, 250kB]
Shalabh; Toutenburg, Helge und Heumann, Christian
(2006):
Performance of Double k-class Estimators for Coefficients in Linear Regression Models with Non Spherical Disturbances under Asymmetric Losses.
Sonderforschungsbereich 386, Discussion Paper 509
[PDF, 241kB]
Neuhaus, Anneke; Augustin, Thomas; Heumann, Christian und Daumer, Martin
(2006):
A Review on Joint Models in Biometrical Research.
Sonderforschungsbereich 386, Discussion Paper 506
[PDF, 259kB]
Toutenburg, Helge; Heumann, Christian und Nittner, T.
(2004):
Statistische Methoden bei unvollständigen Daten.
Sonderforschungsbereich 386, Discussion Paper 380
[PDF, 567kB]
Adejumo, A. O.; Heumann, Christian und Toutenburg, Helge
(2004):
A review of agreement measure as a subset of association measure between raters.
Sonderforschungsbereich 386, Discussion Paper 385
[PDF, 356kB]
Adejumo, A. O.; Heumann, Christian und Toutenburg, Helge
(2004):
Conditional symmetry model as a better alternative to Symmetry Model for rater agreement measure.
Sonderforschungsbereich 386, Discussion Paper 386
[PDF, 230kB]
Adejumo, A. O.; Heumann, Christian und Toutenburg, Helge
(2004):
Modelling Negative Binomial as a substitute model to Poisson for raters agreement on ordinal scales with sparse data.
Sonderforschungsbereich 386, Discussion Paper 387
[PDF, 263kB]
Toutenburg, Helge; Heumann, Christian; Nittner, T. und Scheid, S.
(2002):
Parametric and Nonparametric Regression with Missing X's - A Review.
Sonderforschungsbereich 386, Discussion Paper 286
[PDF, 388kB]
Heumann, Christian
(2000):
Intention-to-treat with drop-out.
Sonderforschungsbereich 386, Discussion Paper 199
[PDF, 287kB]
Trevisani, M.; Causin, R.; Montecchio, L.; Kastner, C. und Heumann, Christian
(1999):
Analysing the relationship between ectomycorrhizal infection and forest decline using marginal models.
Sonderforschungsbereich 386, Discussion Paper 143
[PDF, 359kB]
Kastner, C.; Fieger, A. und Heumann, Christian
(1999):
New features in MAREG 0.2.0.
Sonderforschungsbereich 386, Discussion Paper 156
[PDF, 282kB]
Fieger, A.; Kastner, C. und Heumann, Christian
(1998):
WinMAREG Quick Start.
Sonderforschungsbereich 386, Discussion Paper 108
[PDF, 292kB]
Heumann, Christian; Fieger, A. und Kastner, C.
(1998):
C++ Utilities zur Implementierung statistischer Verfahren unter Berücksichtigung fehlender Werte.
Sonderforschungsbereich 386, Discussion Paper 109
[PDF, 281kB]
Toutenburg, Helge; Fieger, A. und Heumann, Christian
(1998):
Regression modelling with fixed effects - missing values and other problems.
Sonderforschungsbereich 386, Discussion Paper 123
[PDF, 264kB]
Fieger, A.; Heumann, Christian; Kastner, C. und Watzka, K.
(1997):
Generische Bibliothek zur Linearen Algebra und zur Simulation in C++.
Sonderforschungsbereich 386, Discussion Paper 63
[PDF, 347kB]
Fahrmeir, Ludwig; Gieger, Christian und Heumann, Christian
(1997):
An application of isotonic longitudinal marginal regression to monitoring the healing process.
Sonderforschungsbereich 386, Discussion Paper 89
[PDF, 238kB]
Heumann, Christian
(1996):
Marginal regression modeling of correlated multicategorical response: A likelihood approach.
Sonderforschungsbereich 386, Discussion Paper 19
[PDF, 366kB]
Fieger, A.; Heumann, Christian und Kastner, C.
(1996):
MAREG and WinMAREG.
Sonderforschungsbereich 386, Discussion Paper 45
[PDF, 309kB]
Buchbeitrag
Shalabh und Heumann, Christian
(2012):
Simultaneous Prediction of Actual and Average Values of Study variable Using Stein-rule Estimators.
In: Kumar, K. und Chaturvedi, A. (Hrsg.):
Some Recent Developments in Statistical Theory and Application. Boca Raton: Brown Walker Press. S. 68-81
Heumann, Christian
(2010):
James-Stein estimator.
In: Lovric, Miodrag (Hrsg.):
International Encyclopedia of Statistical Science. Berlin: Springer. S. 699-701
Heumann, Christian und Grenke, Moritz
(2010):
An efficient model averaging procedure for logistic regression models using a bayesian estimator with laplace prior.
In: Kneib, Thomas und Tutz, Gerhard (Hrsg.):
Statistical Modelling and Regression Structures - Festschrift in Honour of Ludwig Fahrmeir. Heidelberg: Physica-Verlag. S. 79-90
Heumann, Christian und Schomaker, Michael
(2010):
Multiple imputation.
In: Lovric, Miodrag (Hrsg.):
International Encyclopedia of Statistical Science. Berlin: Springer. S. 892-895
Toutenburg, Helge; Shalabh und Heumann, Christian
(2009):
Optimal estimation in a linear regression model using incomplete prior information.
In: Schipp, Bernhard und Krämer, Walter (Hrsg.):
Statistical Inference, Econometric Analysis and Matrix Algebra: Festschrift in Honour of Götz Trenkler. Heidelberg: Physica-Verlag. S. 185-200
Konferenzbeitrag
Lebmeier, Elisabeth; Aßenmacher, Matthias und Heumann, Christian
(17. März 2023):
On the Current State of Reproducibility and Reporting of Uncertainty for Aspect-Based Sentiment Analysis.
Machine Learning and Knowledge Discovery in Databases: European Conference, ECML PKDD 2022, Grenoble, France, September 19--23, 2022, Proceedings, Part II, Grenoble, 19.9.22 - 23.9.22.
S. 537-552
[PDF, 676B]
Goschenhofer, Jann; Ragupathy, Pranav; Heumann, Christian; Bischl, Bernd und Aßenmacher, Matthias
(Dezember 2022):
CC-Top: Constrained Clustering for Dynamic Topic Discovery.
Proceedings of the The First Workshop on Ever Evolving NLP (EvoNLP), Abu Dhabi, UAE, 7.12.22 - 11.12.22.
S. 26-34
[PDF, 1MB]
Koch, Philipp; Aßenmacher, Matthias und Heumann, Christian
(26. Mai 2022):
Pre-trained language models evaluating themselves - A comparative study.
Proceedings of the Third Workshop on Insights from Negative Results in NLP, Dublin, 26.05.2022.
Dublin, Ireland: Association for Computational Linguistics. S. 180-187
[PDF, 242kB]
Aßenmacher, Matthias; Schulze, Patrick und 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), Düsseldorf, Germany, 6. - 9. September.
Düsseldorf, Germany: KONVENS 2021 Organizers. S. 14-27
[PDF, 308kB]
Aßenmacher, Matthias; Corvonato, Alessandra und Heumann, Christian
(Juni 2021):
Re-Evaluating GermEval17 Using German Pre-Trained Language Models.
Proceedings of the Swiss Text Analytics Conference 2021, Winterthur, Switzerland (Online), 14.06.2021.
[PDF, 427kB]
Aßenmacher, Matthias und Heumann, Christian
(25. Juni 2020):
On the comparability of pre-trained language models.
5th SwissText & 16th KONVENS Joint Conference, Zurich, Switzerland (Online), 25.06.2020.
Ebling, Sarah; Tuggener, Don; Hürlimann, Manuela; Cieliebak, Mark und Volk, Martin (Hrsg.):
In: Proceedings of the 5th Swiss Text Analytics Conference (SwissText) & 16th Conference on Natural Language Processing (KONVENS),
Zurich, Switzerland (Online): School of Engineering.
[PDF, 381kB]