Bettina Grün
Assist.Prof. Priv.Doz.Dr. Bettina Grün- Telephone:
- +43 1 31336 5286
- Email:
- bettina.gruen@wu.ac.at
Affiliation
CV
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2012
- Habilitation 2006
- Promotion 2002
- Sponsion
Researcher Identifier
- ORCID: 0000-0001-7265-4773
- ResearcherID: B-6764-2012
- Scopus Author Identification: 15753719300
- Google Scholar: Tl-eVmoAAAAJ
Awards and Honors
- 2019
- Charles R. Goeldner Article of Excellence Award
- 2018
- University of Ljubljana Distinguished Research Achievement Award
- 2016
- MRS Silver Medal for the article entitled “Why the level-free forced-choice binary measure of brand benefit beliefs works so well” published in the “International Journal of Market Research”
- 2015
- Finalist for the MRS Innovation in Research Methodology Award for the article entitled “Why the level-free forced-choice binary measure of brand benefit beliefs works so well” published in the “International Journal of Market Research”
- Finalist for the MRS Silver Medal 2015 for the article entitled “Including ‘Don’t know’ answer options in brand image surveys improves data quality” published in the “International Journal of Market Research”
- 2008
- Highly Commended Award Winner at the Literati Network Awards for Excellence 2008 for the article entitled "Assessing Analytical Robustness in Cross-Cultural Comparisons"
- 2007
- Award of the Austrian Statistical Society (ÖSG) in Applied Statistics 2007 for the Ph.D. thesis
- 2006
- Best paper in track "Marketing Research and Research Methodologies'' and special award of the European Journal of Marketing at ANZMAC 2006
Classifications
- 1105 Computer software (Details)
- 1113 Mathematical statistics (Details)
- 5701 Applied statistics (Details)
Expertise
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No expertises found.
Activities
| Membership in scientific association | ||
|---|---|---|
| since 2015 | The R Foundation for Statistical Computing - Ordinary Member | |
| Editor of a scientific journal | ||
| since 2013 | Journal of Statistical Software - Editor-in-Chief | |
| Member of the editorial board | ||
| since 2020 | Annals of Tourism Research Empirical Insights - Editorial Board Member | |
| since 2018 | Biometrical Journal - Associate Editor | |
| 2013-2016 | The R Journal - Associate Editor / Editor | |
| 2010-2013 | Journal of Statistical Software - Associate Editor | |
| 2009-2016 | Computational Statistics - Associate Editor | |
| Reviewer for a scientific journal | ||
| 2021 | Journal of the Royal Statistical Society C - Reviewer | |
| 2021 | Computational Statistics & Data Analysis - Reviewer | |
| 2009 | Spanish Journal of Agricultural Research - Reviewer | |
| 2009 | Metron - Reviewer | |
| 2009 | Journal of Statistical Computation and Simulation - Reviewer | |
| 2009 | Computational Statistics & Data Analysis - Reviewer | |
| 2009 | Annals of Tourism Research - Reviewer | |
| 2008 | Statistics & Computing - Reviewer | |
| 2008 | Statistical Modelling - Reviewer | |
| 2008 | R News - Reviewer | |
| 2008 | Journal of Computational and Graphical Statistics - Reviewer | |
| 2008 | Computational Statistics & Data Analysis - Reviewer | |
| 2008 | Computational Statistics - Reviewer | |
| 2007 | Economics and Human Biology - Reviewer | |
| Organization scientific meeting (Conference etc.) | ||
| 2020 | Bayes@Austria 2020 - Member of the Organization Committee | |
| 2006 | useR! 2006 - The R User Conference - Member of the Organization Committee | |
| 2004 | useR! 2004 - The R User Conference - Member of the Local Organization Team | |
Publications
Book (monograph)
| 2018 | Dolnicar, Sara, Grün, Bettina, Leisch, Friedrich. 2018. Market Segmentation Analysis: Understanding It, Doing It, and Making It Useful. Management for Professionals: Springer. | (Details) |
Journal article
| 2021 |
Schwendinger, Florian, Grün, Bettina, Hornik, Kurt. 2021. A comparison of optimization solvers for log binomial regression including conic programming. Computational Statistics.
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| Brosnan, Kylie, Grün, Bettina, Sara, Dolnicar. 2021. Cognitive load reduction strategies in questionnaire design. International Journal of Market Research (früher: Journal of the Market Research Society). 63 (2), 125-133. | (Details) | ||
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Juvan, Emil, Grün, Bettina, Zabukovec Baruca, Petra, Dolnicar, Sara. 2021. Drivers of plate waste at buffets: A comprehensive conceptual model based on observational data and staff insights. Annals of Tourism Research Empirical Insights. 2 (1), 1-10.
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Grün, Bettina, Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia. 2021. How many data clusters are in the Galaxy data set? Bayesian cluster analysis in action. Advances in Data Analysis and Classification.
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Grün, Bettina, Hofmarcher, Paul. 2021. Identifying Groups of Determinants in Bayesian Model Averaging Using Dirichlet Process Clustering. Scandinavian Journal of Statistics. 48 (3), 1018-1045.
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| Omerovic, Sanela, Friedl, Herwig, Grün, Bettina. 2021. Modelling Multiple Regimes in Economic Growth by Mixtures of Generalised Nonlinear Models. Econometrics and Statistics. | (Details) | ||
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Randle, Melanie, Grün, Bettina, Dolnicar, Sara. 2021. On the Heterogeneity of Preferences for Disability Services. Journal of Non Profit and Public Sector Marketing.
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| Miljkovic, Tatjana, Grün, Bettina. 2021. Using Model Averaging to Determine Suitable Risk Measure Estimates. North American Actuarial Journal. | (Details) | ||
| Knezevic Cvelbar, Ljubica, Grün, Bettina, Dolnicar, Sara. 2021. “To clean or not to clean?” Reducing daily routine hotel room cleaning by letting tourists answer this question for themselves. Journal of Travel Research. 60 (1), 220-229. | (Details) | ||
| 2020 | Hajibaba, Homa, Grün, Bettina, Dolnicar, Sara. 2020. Improving the stability of market segmentation analysis. International Journal of Contemporary Hospitality Management. 32 (4), 1393-1411. | (Details) | |
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Dolnicar, Sara, Grün, Bettina, Juvan, Emil. 2020. Reducing the plate waste of families at hotel buffets - A quasi-experimental field study. Tourism Management. 80 (10410)
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| 2019 | Dolnicar, Sara, Knezevic Cvelbar, Ljubica, Grün, Bettina. 2019. A sharing-based approach to enticing tourists to behave more environmentally friendly. Journal of Travel Research. 58 (2), 241-252. | (Details) | |
| Dolnicar, Sara, Knezevic Cvelbar, Ljubica, Grün, Bettina. 2019. Changing service settings for the environment: How to reduce negative environmental impacts without sacrificing tourist satisfaction. Annals of Tourism Research. 76 301-304. | (Details) | ||
| Grün, Bettina, Miljkovic, Tatjana. 2019. Extending composite loss models using a general framework of advanced computational tools. Scandinavian Actuarial Journal. 2019 (8), 642-660. | (Details) | ||
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Malsiner-Walli, Gertraud, Hofmarcher, Paul, Grün, Bettina. 2019. Semi-parametric regression under model uncertainty: Economic applications. Oxford Bulletin of Economics and Statistics. 81 (5), 1117-1143.
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| 2018 | Juvan, Emil, Grün, Bettina, Dolnicar, Sara. 2018. Biting Off More Than They Can Chew: Food Waste at Hotel Breakfast Buffets. Journal of Travel Research. 57 (2), 232-242. | (Details) | |
| Hofmarcher, Paul, Crespo Cuaresma, Jesus, Humer, Stefan, Grün, Bettina, Moser, Mathias. 2018. Bivariate jointness measures in Bayesian Model Averaging: Solving the conundrum. Journal of Macroeconomics. 57 150-165. | (Details) | ||
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Frühwirth-Schnatter, Sylvia, Malsiner-Walli, Gertraud, Grün, Bettina. 2018. Discussion of "Bayesian Cluster Analysis: Point Estimation and Credible Balls" by Sara Wade and Zoubin Ghahramani. Bayesian Analysis. 13 (2), 601-603.
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| Vana, Laura, Hofmarcher, Paul, Grün, Bettina, Hornik, Kurt. 2018. Identifying key factors in accounting-based models of credit risk based on a predictive model averaging approach. Advances in Quantitative Analysis of Finance and Accounting. 16 117-146. | (Details) | ||
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Brosnan, Kylie, Grün, Bettina, Dolnicar, Sara. 2018. Identifying superfluous survey items. Journal of Retailing and Consumer Services. 43 39-45.
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| 2017 | Grün, Bettina, Dolnicar, Sara, Knezevic Cvelbar, Ljubica. 2017. Do pro-environmental appeals trigger pro-environmental behavior in hotel guests? Journal of Travel Research. 56 (8), 988-997. | (Details) | |
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Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2017. Identifying mixtures of mixtures using Bayesian estimation. Journal of Computational and Graphical Statistics. 26 (2), 285-295.
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| Grün, Bettina, Dolnicar, Sara. 2017. In a galaxy far, far away ... market yourself differently. Journal of Travel Research. 56 (5), 593-598. | (Details) | ||
| Grün, Bettina, Piccoli, Gabriele, Lui, Tsz-Wai. 2017. The impact of IT-enabled customer service systems on service personalization, customer service perceptions, and hotel performance. Tourism Management. 59 349-362. | (Details) | ||
| Knezevic Cvelbar, Ljubica, Dolnicar, Sara, Grün, Bettina. 2017. Which hotel guest segments reuse towels? Selling sustainable tourism services through target marketing. Journal of Sustainable Tourism. 25 (7), 921-934. | (Details) | ||
| 2016 | Greimel, Franz, Zeiringer, Bernhard, Höller, Norbert, Grün, Bettina, Godina, Reinhold, Schmutz, Stefan. 2016. A method to detect and characterize sub-daily flow fluctuations. Hydrological Processes. 30 (13), 2063-2078. | (Details) | |
| Grün, Bettina, Dolnicar, Sara, Leisch, Friedrich. 2016. Increasing sample size compensates for data problems in segmentation studies. Journal of Business Research. 69 (2), 992-999. | (Details) | ||
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Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2016. Model-based clustering based on sparse finite Gaussian mixtures. Statistics and Computing 26 (1), 303-324.
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| Miljkovic, Tatjana, Grün, Bettina. 2016. Modeling loss data using mixtures of distributions. Insurance, Mathematics and Economics. 70 387-396. | (Details) | ||
| Grün, Bettina, Dolnicar, Sara. 2016. Response-style corrected market segmentation for ordinal data. Marketing Letters. 27 (4), 729-741. | (Details) | ||
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Crespo Cuaresma, Jesus, Grün, Bettina, Hofmarcher, Paul, Humer, Stefan, Moser, Mathias. 2016. Unveiling Covariate Inclusion Structures In Economic Growth Regressions Using Latent Class Analysis. European Economic Review, 81, 189-202.
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| 2015 | Cliff, Katie, Grün, Bettina, Ville, Simon, Dolnicar, Sara. 2015. A conceptual framework of skilled female migrant retention. Economic Papers. 34 (3), 118-127. | (Details) | |
| Hofmarcher, Paul, Crespo Cuaresma, Jesus, Grün, Bettina, Hornik, Kurt. 2015. Last night a shrinkage saved my life: Economic growth, model uncertainty and correlated regressors. Journal of Forecasting. 34 (2), 133-144. | (Details) | ||
| Schaarschmidt, Frank, Hofmann, Matthias, Jaki, Thomas, Grün, Bettina, Hothorn, Ludwig A. 2015. Statistical approaches for the determination of cut points in anti-drug antibody bioassays. Journal of Immunological Methods. 418 84-100. | (Details) | ||
| Grün, Bettina, Rossiter, John R., Dolnicar, Sara. 2015. Why level-free forced-choice binary measures of brand benefit beliefs work well. International Journal of Market Research (früher: Journal of the Market Research Society). 57 (2), 239-256. | (Details) | ||
| 2014 | Dolnicar, Sara, Hurlimann, Anna, Grün, Bettina. 2014. Branding water. Water Research. 57 325-338. | (Details) | |
| Kebschull, M., Demmer, R.T., Grün, Bettina, Guarnieri, P., Pavlidis, P., Papapanou, P.N. 2014. Gingival tissue transcriptomes identify distinct periodontitis phenotypes. Journal of Dental Research. 93 (5), 459-468. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2014. Including “Don't know” answer options in brand image surveys improves data quality. International Journal of Market Research. 56 (1), 33-50. | (Details) | ||
| Hofmarcher, Paul, Kerbl, Stefan, Grün, Bettina, Sigmund, Michael, Hornik, Kurt. 2014. Model uncertainty and aggregated default probabilities: New evidence from Austria. Applied Economics, 46, (8), 871-879. | (Details) | ||
| Hornik, Kurt, Grün, Bettina. 2014. movMF: An R package for fitting mixtures of von Mises-Fisher distributions. Journal of Statistical Software. 58 (1), 1-31. | (Details) | ||
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Hornik, Kurt, Grün, Bettina. Forthcoming. On maximum likelihood estimation of the concentration parameter of von Mises-Fisher distributions. Computational Statistics. 29 (5), 945-957.
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Hornik, Kurt, Grün, Bettina. 2014. On standard conjugate families for natural exponential families with bounded natural parameter space. Journal of Multivariate Analysis 126, 14-24.
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| Dolnicar, Sara, Grün, Bettina, Leisch, Friedrich, Schmidt, Kathrin. 2014. Required sample sizes for data-driven market segmentation analyses in tourism. Journal of Travel Research. 53 (3), 296-306. | (Details) | ||
| 2013 |
Hornik, Kurt, Grün, Bettina. 2013. Amos-type bounds for modified Bessel function ratios.. Journal of Mathematical Analysis and Applications 408 (1): 91-101.
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Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2013. Deriving consensus ratings of the big three rating agencies. Journal of Credit Risk 9 (1): 75-98.
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Hornik, Kurt, Grün, Bettina. 2013. On conjugate families and Jeffreys priors for von Mises-Fisher distributions. Journal of Statistical Planning and Inference 143 (5): 992-999.
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| Grün, Bettina, Malsiner-Walli, Gertraud. 2013. Discussion of “How to find an appropriate clustering for mixed-type variables with application to socio-economic stratification” by Hennig and Liao. Journal of the Royal Statistical Society: Series C (Applied Statistics). 62 350-351. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina, Yanamandram, Venkata. 2013. Dynamic, interactive survey questions can increase survey data quality. Journal of Travel and Tourism Marketing. 30 (7), 690-699. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2013. Validly measuring destination image in survey studies. Journal of Travel Research. 52 (1), 3-13. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2013. “Translating” between survey answer formats. Journal of Business Research. 66 (9), 1298-1306. | (Details) | ||
| 2012 |
Grün, Bettina, Hornik, Kurt. 2012. Modelling human immunodeficiency virus ribonucleic acid levels with finite mixtures for censored longitudinal data. Journal of the Royal Statistical Society. Series C: Applied Statistics 61 (2): 201-218.
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| Grün, Bettina, Kosmidis, Ioannis, Zeileis, Achim. 2012. Extended beta regression in R: Shaken, stirred, mixed, and partitioned. Journal of Statistical Software. 48 (11), 1-25. | (Details) | ||
| Grün, Bettina, Scharl, Theresa, Leisch, Friedrich. 2012. Modelling time course gene expression data with finite mixtures of linear additive models. Bioinformatics. 28 (2), 222-228. | (Details) | ||
| Dolnicar, Sara, Hurlimann, Anna, Grün, Bettina. 2012. Water conservation behavior in Australia. Journal of Environmental Management. 105 44-52. | (Details) | ||
| Dolnicar, Sara, Rossiter, John R., Grün, Bettina. 2012. “Pick-any” measures contaminate brand image studies. International Journal of Market Research (früher: Journal of the Market Research Society). 54 (6), 821-834. | (Details) | ||
| 2011 |
Grün, Bettina, Hornik, Kurt. 2011. topicmodels: An R package for fitting topic models. Journal of Statistical Software 40 (13): 1-30.
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| Dolnicar, Sara, Grabler, Klaus, Grün, Bettina, Kulnig, Anna. 2011. Key drivers of behavioural loyalty in airline choice. Tourism Management. 32 (5), 1020-1026. | (Details) | ||
| Kindler, Jochen, Bailer, Ursula, de Zwaan, Martina, Fuchs, Karoline, Leisch, Friedrich, Grün, Bettina, Strnad, Alexandra, Stojanovic, Mirjana, Windisch, Julia, Lennkh-Wolfsberg, Claudia, El-Giamal, Nadja, Sieghart, Werner, Kasper, Siegfried, Aschauer, Harald. 2011. No association of the neuropeptide Y (Leu7Pro) and ghrelin gene (Arg51Gln, Leu72Met, Gln90Leu) single nucleotide polymorphisms with eating disorders. Nordic Journal of Psychiatry. 65 (3), 203-207. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina, Leisch, Friedrich. 2011. Quick, simple and reliable: Forced binary survey questions. International Journal of Market Research. 53 (2), 231-252. | (Details) | ||
| 2010 | Scharl, Theresa, Grün, Bettina, Leisch, Friedrich. 2010. Mixtures of Regression Models for Time-Course Gene Expression Data: Evaluation of Initialization and Random Effects. Bioinformatics 26 (3): 370-377. | (Details) | |
| 2009 | Dolnicar, Sara, Grün, Bettina. 2009. Environmentally Friendly Behavior: Can Heterogeneity Among Individuals and Contexts/Environments be Harvested for Improved Sustainable Management?. Environment and Behavior 41 (5): 693-714. | (Details) | |
| Dolnicar, Sara, Grün, Bettina. 2009. Response Style Contamination of Student Evaluation Data. Journal of Marketing Education 31 (2): 160-172. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2009. Does One Size Fit All? The Suitability of Answer Formats for Different Constructs Measured. Australasian Marketing Journal 17 (1): 58-64. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich. 2009. Dealing with label switching in mixture models under genuine multimodality. Journal of Multivariate Analysis 100 (5): 851-861. | (Details) | ||
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Grün, Bettina and Zeileis, Achim. 2009. Automatic Generation of Exams in R. Journal of Statistical Software 29 (10): S. 1-14.
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| 2008 | Dolnicar, Sara, Grün, Bettina. 2008. Challenging "Factor-Cluster Segmentation". Journal of Travel Research 47 (1): 63-71. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2008. Flexmix Version 2: Finite Mixtures With Concomitant Variables and Varying and Constant Parameters. Journal of Statistical Software 28 (4): 1-35. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich . 2008. Identifiability of Finite Mixtures of Multinomial Logit Models with Varying and Fixed Effects. Journal of Classification 25 (2): 225-247. | (Details) | ||
| 2007 | Dolnicar, Sara, Grün, Bettina. 2007. User-Friendliness of Answer Formats-An Empirical Comparison. Australasian journal of market & social research 15 (1): 19-28. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2007. FlexMix: An R Package for Finite Mixture Modelling. R News 7 (1): 8-13. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2007. Question stability in brand image measurement - Comparing alternative answer formats and accounting for heterogeneity in descriptive models. Australasian Marketing Journal 15 (2): 26-41. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich. 2007. Fitting finite mixtures of generalized linear regressions in R. Computational Statistics and Data Analysis 51 (11): 5247-5252. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2007. Assessing analytical robustness in cross-cultural comparisons. International Journal of Culture, Tourism and Hospitality Research 1 (2): 140-160. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2007. Cross-cultural differences in survey response patterns. International Marketing Review 24 (2): 127-143. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2007. How constrained a response: A comparison of binary, ordinal and metric answer formats. Journal of Retailing and Consumer Services 14 (2): 108-122. | (Details) | ||
| 2005 | Hahsler, Michael, Grün, Bettina, Hornik, Kurt. 2005. arules - A computational environment for mining association rules and frequent item sets. Journal of Statistical Software. 14 (15), 1-25. | (Details) |
Chapter in edited volume
| 2020 | Hofmarcher, Paul, Grün, Bettina. 2020. Bayesian Model Averaging. In: Macroeconomic Forecasting in the Era of Big Data, Hrsg. Peter Fuleky, 359-388. Advanced Studies in Theoretical and Applied Econometrics: Springer, Cham. | (Details) | |
| 2019 | Grün, Bettina. 2019. Model-based Clustering. In: Handbook of Mixture Analysis, Hrsg. Sylvia Frühwirth-Schnatter, Gilles Celeux, and Christian P. Robert, 157-192. Chapman & Hall/CRC Handbooks of Modern Statistical Methods: Chapman & Hall. | (Details) | |
| 2017 | Dolnicar, Sara, Grün, Bettina. 2017. Methods in segmentation. In: Segmentation in Social Marketing: Process, Methods and Application, Hrsg. T. Dietrich, S. Rundle-Thile, and K. Kubacki, 93-107. Segmentation in Social Marketing: Process, Methods and Application: Springer Verlag. | (Details) | |
| 2014 | Ponweiser, Martin, Grün, Bettina, Hornik, Kurt. 2014. Finding Scientific Topics Revisited. In: Advances in Latent Variables: Methods, Models and Applications, Hrsg. Maurizio Carpita and Eugenio Brentari and El Mostafa Qannari, 93-100. Cham: Springer. | (Details) | |
| 2013 | Hofmarcher, Paul, Grün, Bettina, Hornik, Kurt, Mair, Patrick. 2013. Determining the similarity between US cities using a gravity model for search engine query data.. In: Algorithms from and for Nature and Life - Studies in Classification, Data Analysis, and Knowledge Organization,, Hrsg. Berthold Lausen, Dirk Van den Poel, Alfred Ultsch, 243-250. Wien: Springer. | (Details) | |
| 2008 | Dolnicar, Sara, Grün, Bettina, Le, Huong. 2008. Cross-Cultural Comparisons of Tourist Satisfaction: Assessing Analytical Robustness. In: Tourist Satisfaction and Complaining Behavior: Measurement and Management Issues in the Tourism and Hospitality Industry, Hrsg. Atila Yüksel, 137-150. Hauppauge, NY: Nova Scientific Publishers. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2008. Finite Mixtures of Generalized Linear Regression Models. In: Recent Advances in Linear Models and Related Areas, Hrsg. Shalabh and Christian Heumann, 205-230. Heidelberg: Springer. | (Details) |
Contribution to conference proceedings
| 2021 |
Frühwirth-Schnatter, Sylvia, Grün, Bettina, Malsiner-Walli, Gertraud. 2021. Estimating Bayesian Mixtures of Finite Mixtures with Telescoping Sampling. In CLADAG 2021 Book of Abstracts and Short Papers, Hrsg. Giovanni Camillo Porzio, Carla Rampichini, Chiara Bocci, 340-343. Firenze: Firenze University Press.
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Scharl, Theresa, Grün, Bettina. 2021. Modelling Three-Way RNA Sequencing Data with Mixture of Multivariate Poisson-Lognormal Distribution. In CLADAG 2021 Book of Abstracts and Short Papers, Hrsg. Giovanni Camillo Porzio, Carla Rampichini, Chiara Bocci, 416-419. Firenze: Firenze University Press.
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| 2018 | Grün, Bettina, Malsiner-Walli, Gertraud. 2018. Bayesian latent class analysis with shrinkage priors: An application to the Hungarian heart disease data. In ASMOD 2018 - Proceedings of the International Conference on Advances in Statistical Modelling of Ordinal Data, Hrsg. Stefania Capecchi, Francesca Di Iorio, and Rosaria Simone, 13-24. Italien: None. | (Details) | |
| 2010 | Dolnicar, Sara, Grün, Bettina, Rossiter, John R.. 2010. An Initial Empirical Guide to Translating Between Different Answer Formats. In Proceedings of the 39th EMAC Conference, Hrsg. Copenhagen Business School, CD-ROM. Copenhagen, Denmark: EMAC. | (Details) | |
| 2008 | Grün, Bettina. 2008. Fitting Finite Mixtures of Linear Mixed Models With the EM Algorithm. In Compstat 2008 - Proceedings in Computational Statistics, vol. II, Hrsg. Paula Brito, 165-173. Heidelberg: Physica-Verlag. | (Details) | |
| 2007 | Grün, Bettina, Dolnicar, Sara, Rossiter, John R.. 2007. Extending Rungie et al.'s model of brand image stability to account for heterogeneity. In Proceedings of the 36th EMAC Conference, Hrsg. Reykjavik University, CD-ROM. Reykjavik, Iceland: EMAC. | (Details) | |
| Randle, Melanie, Dolnicar, Sara, Grün, Bettina. 2007. Segmenting the volunteer market: Learnings from an Australian study. In Proceedings of the 36th EMAC Conference, Hrsg. Reykjavik University, CD-ROM. Reykjavik, Iceland: EMAC. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich. 2007. Testing for genuine multimodality in finite mixture models: Application to linear regression models. In Advances in Data Analysis, Proceedings of the 30th Annual Conference of the Gesellschaft für Klassifikation e.V., Hrsg. R. Decker and H.-J. Lenz, 209-216. Freie Universität Berlin, 8.-10. März 2006: Springer. | (Details) | ||
| 2006 | Dolnicar, Sara, Grün, Bettina. 2006. Answer Format Suitability - The Interdependence of Answer Format and Construct Measured. In Proceedings of the Australian and New Zealand Marketing Academy (ANZMAC), Hrsg. CD, ---. -: | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2006. Fitting finite mixtures of linear regression models with varying & fixed effects in R. In Compstat 2006 - Proceedings in Computational Statistics, Hrsg. Alfredo Rizzi and Maurizio Vichi, 853-860. Heidelberg, Germany: Physica-Verlag. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina. 2006. The User-Friendliness of Alternative Answer Formats. In Proceedings of the Australian and New Zealand Marketing Academy (ANZMAC), Hrsg. CD, ---. -: | (Details) | ||
| Leisch, Friedrich, Grün, Bettina. 2006. Extending standard cluster algorithms to allow for group constraints. In Compstat 2006 - Proceedings in Computational Statistics, Hrsg. Alfredo Rizzi and Maurizio Vichi, 885-892. Heidelberg, Germany: Physica-Verlag. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich. 2006. Finite mixture model diagnostics using the parametric bootstrap. In Proceedings of the Junior Scientist Conference 2006, Hrsg. Wilfried Elmenreich and Hans Kaiser, 301-302. Vienna, Austria: Vienna University of Technology. | (Details) | ||
| 2004 | Dolnicar, Sara, Grün, Bettina, Leisch, Friedrich. 2004. Time Efficient Brand Image Measurement - Is Binary Format Sufficient to Gain the Market Insight Required?. In Proceedings of the 33rd European Marketing Academy Conference, Hrsg. -, ---. CD: | (Details) | |
| Grün, Bettina, Leisch, Friedrich . 2004. Bootstrapping finite mixture models. In Compstat 2004 - Proceedings in Computational Statistics, Hrsg. Jaromir Antoch, 1115-1122. Heidelberg, Germany: Physica-Verlag. | (Details) |
Paper presented at an academic conference or symposium
| 2021 | Grün, Bettina. 2021. Advances in model-based clustering. 3rd Insurance Data Science Conference, London, United Kingdom, 18.6. Invited Talk | (Details) | |
| Frühwirth-Schnatter, Sylvia, Grün, Bettina, Malsiner-Walli, Gertraud. 2021. Estimating Bayesian Mixtures of Finite Mixtures with Telescoping Sampling. 13th Scientific Meeting of Classification and Data Analysis (CLADAG 2021), Online, Italy, 09.09.-11.09. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2021. Mixture models with a prior on the number of components. ISBA 2021 (International Society for Bayesian Analysis World Meeting), online, China, 02.07.2021. | (Details) | ||
| 2020 | Grün, Bettina. 2020. Advances in Bayesian model-based clustering. 16th Predictive Analytics Conference, Tech Gate Vienna, Austria, 13.10.-14.10. | (Details) | |
| Grün, Bettina. 2020. Extending flexmix to model-based clustering with sparse data. useR!2020, München, Germany, 07.07. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina, Greve, Jan. 2020. Generalized mixtures of finite mixtures. MiDaS - Complex Data Modeling Research Network, Pontificia Universidad Católica de Chile, Chile, 04.12. | (Details) | ||
| Frühwirth-Schnatter, Sylvia, Grün, Bettina, Greve, Jan. 2020. Generalized mixtures of finite mixtures. BAYES@AUSTRIA 2020, WU Vienna University of Economics and Business, Austria, 28.11. | (Details) | ||
| Frühwirth-Schnatter, Sylvia, Greve, Jan, Grün, Bettina, Malsiner-Walli, Gertraud. 2020. Model-based clustering with Bayesian Gaussian mixtures. Workshop on Models and Learning for Clustering and Classification, Catania, Italy, 11.09. | (Details) | ||
| 2019 | Grün, Bettina. 2019. Bayesian model-based clustering with flexible and sparse priors. 12th Scientific Meeting of Classification and Data Analysis (CLADAG 2019)”, Cassino, Italy, 13.09. Invited Talk | (Details) | |
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2019. Bridging finite and infinite mixtures. Summer Session of the Working Group on Model-Based Clustering, Vienna, Austria, 15.07. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2019. Identifying mixtures of mixtures using Bayesian estimation. 5th Joint Statistical Meeting DAGStat 2019, München, Deutschland, 21.03. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2019. Identifying mixtures of mixtures using Bayesian estimation. Joint Statistical Meetings (JSM 2019), Denver, Vereinigte Staaten/USA, 29.07. | (Details) | ||
| Grün, Bettina. 2019. Tools for model-based clustering in R. useR! 2019, Toulouse, Frankreich, 12.06. Invited Talk | (Details) | ||
| 2018 | Grün, Bettina, Malsiner-Walli, Gertraud. 2018. Bayesian latent class analysis with shrinkage priors: An application to the Hungarian heart disease data. Second International Conference on Advances in Statistical Modelling of Ordinal Data (ASMOD 2018)”, Naples, Italy, 26.10. | (Details) | |
| Grün, Bettina. 2018. Discussion of the invited papers session “Prior specifications for finite Bayesian mixture models”. Joint Statistical Meetings (JSM 2018), Vancouver, Kanada, 02.08. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2018. Learning the number of components and data clusters in Bayesian finite mixture models. Joint Statistical Meetings (JSM 2018), Vancouver, Kanada, 01.08. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2018. Learning the number of components and data clusters in Bayesian finite mixture models. Summer Session of the Working Group on Model-Based Clustering, Ann Arbor, United States/USA, 18.07. | (Details) | ||
| Grün, Bettina. 2018. Prior specification in Bayesian latent class analysis. Workshop “Challenges for Categorical Data Analysis (CCDA 2018)”, Aachen, Germany, 23.10. | (Details) | ||
| Grün, Bettina. 2018. Tools and methods for model-based clustering in R. Septième Rencontres R, Rennes, Frankreich, 05.07. | (Details) | ||
| 2017 | Grün, Bettina, Dolnicar, Sara. 2017. Joint model-based clustering for ordinal survey data. 10th International Conference of the ERCIM Working Group on Computational and Methodological Statistics”, London, Großbritannien, 16.12.-18.12. | (Details) | |
| Brosnan, Kylie, Grün, Bettina, Dolnicar, Sara. 2017. PC, phone or tablet? Use, preference and completion rates for web surveys. PUMA Symposium “Stichprobenverfahren und Repräsentativität - Zufällige und nichtzufällige Auswahltechniken zur Datenerhebung in den Sozialwissenschaften”, Linz, Österreich, 13.10. | (Details) | ||
| 2015 | Vana, Laura, Grün, Bettina, Hornik, Kurt. 2015. Modeling creditworthiness using a generalized linear mixed effects approach. 30th International Workshop on Statistical Modelling, Linz, Österreich, 06.07.-10.07.. | (Details) | |
| Grün, Bettina. 2015. Bayesian regularized mixture models. Summer Session of the Working Group on Model-Based Clustering, Seattle, Vereinigte Staaten/USA, 20.07. | (Details) | ||
| Grün, Bettina. 2015. Current status and future directions for The R Journal. R Summit & Workshop 2015, Copenhagen Business School, Dänemark, 28.06. | (Details) | ||
| Grün, Bettina. 2015. Mixture models for ordinal data. International Workshop “Alternative Perspectives in Ordinal Data Modelling”, Naples, Italien, 26.10. | (Details) | ||
| Vana, Laura, Grün, Bettina, Hornik, Kurt. 2015. Modeling creditworthiness using a generalized linear mixed effects approach. CFE 2015 9th International Conference on Computational and Financial Econometrics, London, United Kingdom, 02.12-04.12. | (Details) | ||
| Grün, Bettina, Malsiner-Walli, Gertraud. 2015. Regularizing finite mixtures of Gaussian distributions. 10th Scientific Meeting of the Classification and Data Analysis Group (CLADAG 2015), Santa Margherita di Pula, Italien, 08.10. | (Details) | ||
| 2014 | Grün, Bettina. 2014. Flexible and sparse Bayesian model-based clustering. Workshop on “Clustering Methods and Their Applications" Free University of Bozen-Bolzano, Italien, 28.11. | (Details) | |
| Grün, Bettina. 2014. Flexible and sparse Bayesian model-based clustering. Oberseminar Datenanalyse und Statistik, University of Augsburg, Deutschland, 24.10. | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2014. Identifying mixtures of mixtures using Bayesian estimation. Olomoucian Days of Applied Mathematics 2015 (ODAM), Palacký University, Olomouc, Tschechische Republik, 21.05. | (Details) | ||
| Grün, Bettina. 2014. Mixture models for text mining in R. 14th Annual Conference of the European Network for Business and Industrial Statistics (ENBIS-14), Johannes Kepler University Linz, Österreich, 23.09. | (Details) | ||
| Grün, Bettina, Hornik, Kurt. 2014. On standard conjugate families for natural exponential families with bounded natural parameter space. 1th German Probability and Statistics Days 2014, Ulm, Deutschland, 07.03. | (Details) | ||
| 2013 | Grün, Bettina, Ponweiser, Martin, Hornik, Kurt. 2013. Finding scientific topics revisited. SIS 2013 Statistical Conference: Advances in Latent Variables - Methods, Models and Applications, Brescia, Italien, 19.06. | (Details) | |
| Grün, Bettina. 2013. Modeling longitudinal data with finite mixtures of regression models. 7th International Workshop on Simulation, Rimini, Italien, 23.05. | (Details) | ||
| Grün, Bettina, Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia. 2013. On prior choice in Bayesian model-based clustering. Summer Session of the Working Group on Model-Based Clustering, Bologna, Italien, 26.07. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina, Leisch, Friedrich. 2013. Sample size requirements for market segmentation studies. IIBSoR Research Retreat, Shoalhaven Heads, Australien, 06.02. | (Details) | ||
| 2012 | Grün, Bettina. 2012. Flexible modeling of mixtures of regressions. Summer Session of the Working Group on Model-Based Clustering, Guelph, Kanada, 19.07. | (Details) | |
| Grün, Bettina. 2012. Mixture models in text mining. FSP Empirical Economics and Econometrics (EmpEc), Innsbruck, Österreich, 20.03. | (Details) | ||
| 2011 | Hofmarcher, Paul, Grün, Bettina, Mair, Patrick, Hornik, Kurt. 2011. Determining the similarity between US cities using a gravity model for search engine query data. GfKl2011, Frankfurt/Main, Deutschland, 31.08-02.09. | (Details) | |
| Hofmarcher, Paul, Grün, Bettina, Hornik, Kurt, Kerbl, Stefan, Sigmund, Michael. 2011. Modeling Aggregated Default Probabilities via Penalized Regression Methods. Workshop "Financial Markets & Risk'', Universität Innsbruck, Obergurgl, Österreich, 14.04.-16.04.. | (Details) | ||
| Zeileis, Achim, Grün, Bettina, Cribari-Neto, Francisco. 2011. Beta regression: Shaken, stirred, mixed, and partitioned. useR! 2011, Warwick, Großbritannien, 16.8.-18.08. | (Details) | ||
| Grün, Bettina, Hornik, Kurt. 2011. Fitting finite mixtures of von Mises-Fisher distributions using the R package movMF. 4th International Conference of the ERCIM Working Group on Computing & Statistics, London, Großbritannien, 17.12-19.12. | (Details) | ||
| Grün, Bettina. 2011. Mixture models in text mining - Tools in R. BioMed-S Retreat, Bernried, Deutschland, 08.11. | (Details) | ||
| 2010 | Grün, Bettina. 2010. Finite mixtures of generalized linear regression models. FSP Empirical Economics and Econometrics (EmpEc), Universität Innsbruck, Innsbruck, Österreich, 27.10.. | (Details) | |
| Grün, Bettina, Hornik, Kurt. 2010. Finite mixture modeling of censored longitudinal data. Joint Meeting GfKl-CLADAG, Firenze, Italien, 08.09-10.09. | (Details) | ||
| Grün, Bettina. 2010. Finite mixtures of generalized linear regression models. Séminaire de statistique et économétrie, GREQAM, Marseille, Frankreich, 23.02.. | (Details) | ||
| Grün, Bettina, Hornik, Kurt. 2010. topicmodels: An R package for fitting topic models. 3rd International Conference of the ERCIM Working Group on Computing & Statistics, London, Großbritannien, 10.12.-12.12. | (Details) | ||
| 2009 | Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2009. Consensus Default Probabilities of the Big Three Rating Aencies. 24. Workshop der Austrian Working Group on Banking and Finance, Fachhochschule des bfi Wien, Österreich, 4.12.-5.12. | (Details) | |
| Dolnicar, Sara, Grün, Bettina, Rossiter, John R.. 2009. Choosing the right answer format: Investigating the impact of different answer formats on the results of brand image data. Seminar at the School of Management and Marketing Research, University of Wollongong, Wollongong, Australien, 05.08. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich. 2009. Flexible mixture modeling of environmental data and some computational issues. IASC-ERS International Summer School on Computational Aspects in Environmental Statistics, Pamporovo, Bulgarien, 07.09.-11.09.. | (Details) | ||
| Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2009. A Dynamic Latent Variable Approach to Validate Credit Rating Systems. Computational Finance and Financial Engineering, Third R/Rmetrics User and Developer Workshop, Leissingen, Schweiz, 28.06.-02.07.. | (Details) | ||
| Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2009. The Information Value of Ratings. Konversatorium zum Berufsbild von Mathematikerinnen und Mathematikern: "Finanzmathematik", Universität Wien, Österreich, 10.06.. | (Details) | ||
| Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2009. A Dynamic Latent Variable Approach to Validate Credit Rating Systems. Workshop Risikomanagement, Universität Innsbruck - Obergurgl, Österreich, 02.04.-04.04.. | (Details) | ||
| Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2009. A Latent Variable Approach to Validate Credit Rating Systems using R. R Finance 2009, Chicago, Vereinigte Staaten/USA, 24.04.-25.04.. | (Details) | ||
| Grün, Bettina, Zeileis, Achim. 2009. Automatic Generation of Simple (Statistical) Exams. Workshop on R in Teaching and Empirical Research, Universität für Bodenkultur, Wien, Österreich, 16.01.. | (Details) | ||
| Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2009. Extending the Latent Variable Approach to Rating Validation - Including Finite Mixture Distributions and Censored Observations. Workshop Risikomanagement, Universität Innsbruck - Obergurgl, Österreich, 02.04.-04.04.. | (Details) | ||
| 2008 | Grün, Bettina, Hornik, Kurt, Jankowitsch, Rainer, Leitner, Christoph, Lingo, Manuel, Pichler, Stefan, Winkler, Gerhard. 2008. A Latent Variable Approach to Rating Model Validation. Symposium on Rating Model Validation, Oesterreichische Nationalbank, Österreich, 15.05.-15.05. | (Details) | |
| Grün, Bettina, Dolnicar, Sara, Rossiter, John R.. 2008. Measuring Stability of Brand Image Analysis - Accounting for Heterogeneity in Descriptive Models. Seminar at the School of Management and Marketing Research, University of Wollongong, Wollongong, Australien, 29.01. | (Details) | ||
| Rossiter, John R., Grün, Bettina, Dolnicar, Sara. 2008. A Test of Dillon's Theory of True (Brand-Specific) Versus Artifactual (Category-Inferred) Brand-Image Attributes. EMAC-ANZMAC BIGMAC4 Research Symposium, Brighton, Großbritannien, 30.05.. | (Details) | ||
| Grün, Bettina. 2008. Comparing Variants of the EM Algorithm for Finite Mixtures of Linear Mixed Effect Models. Joint Statistical Meetings (JSM 2008), Denver, Vereinigte Staaten/USA, 03.08.-07.08.. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich . 2008. Finite Mixture Model Diagnostics Using the Bootstrap. 1st Workshop of the ERCIM Working Group on Computing & Statistics, Neuchatel, Schweiz, 19.07.-21.07.. | (Details) | ||
| Grün, Bettina. 2008. Fitting Finite Mixtures of Linear Mixed Models with the EM Algorithm. Compstat 2008, Porto, Portugal, 24.08-.-29.08.. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich . 2008. FlexMix: Flexible Fitting of Finite Mixtures with the EM Algorithm. useR! 2008, Dortmund, Deutschland, 12.08.-14.08.. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich . 2008. Identification and Estimation of Finite Mixtures of Generalized Linear Models. 5. Herbstkolloquium des Graduiertenkollegs, Dortmund, Deutschland, 28.11.-29.11.. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich. 2008. Model Diagnostics of Finite Mixtures Using Bootstrapping. 32nd Annual Conference of the German Classification Society (GfKl), Hamburg, Deutschland, 16.07.-18.07.. | (Details) | ||
| 2007 | Grün, Bettina, Dolnicar, Sara, Rossiter, John R.. 2007. Extending Rungie et al.'s Model of Brand Image Stability to Account for Heterogeneity. 36th European Marketing Academy Conference (EMAC), Reykjavik, Island, 22.05.-25.05. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2007. Dealing with label switching in finite mixture modelling using constrained clustering. GfKI 2007, Freiburg, Deutschland, 07.03.-09.03.. | (Details) | ||
| 2006 | Dolnicar, Sara, Grün, Bettina. 2006. Answer Format Suitability . The Interdependence of Answer Format and Construct Measured.. Australian and New Zealand Marketing Academy (ANZMAC) 2006, Brisbane, Australien, 04.12.-06.12. | (Details) | |
| Dolnicar, Sara, Grün, Bettina. 2006. Cross-cultural Findings Assessing Analytic Robustness. School of Management and Marketing Research Seminar, University of Wollongong, Wollongong, Australien, 23.02. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich . 2006. Fitting Finite Mixtures of Linear Regression Models with Varying & Fixed Effects in R. Compstat 2006, Rom, Italien, 28.08.-01.09. | (Details) | ||
| Grün, Bettina. 2006. Identification and Estimation of Finite Mixture Models. Doctoral Workshop 30th Annual Conference of the German Classification Society (GfKl), Berlin, Deutschland, 07.03. | (Details) | ||
| Grün, Bettina, Leisch, Friedrich . 2006. Testing for Genuine Multimodality in Finite Mixture Models. 30th Annual Conference of the German Classification Society (GfKl), Berlin, Deutschland, 08.03.-10.03. | (Details) | ||
| Dolnicar, Sara , Grün, Bettina. 2006. The User-Friendliness of Alternative Answer Formats. Australian and New Zealand Marketing Academy (ANZMAC) 2006, Brisbane, Australien, 04.12.-06.12. | (Details) | ||
| 2005 | Grün, Bettina, Leisch, Friedrich. 2005. Finite Mixture Model Diagnostics Using Resampling Methods. 3rd World Conference on Computational Statistics & Data Analysis, Limassol, Zypern, 28.10.-31.10. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2005. Analyzing the model fit of finite mixture models. “Joint Statistical Meetings (JSM 2005), Minneapolis, Vereinigte Staaten/USA, 7.8.-11.8. | (Details) | ||
| 2004 | Grün, Bettina, Leisch, Friedrich . 2004. Bootstrapping Finite Mixture Models. Compstat 2004, Prag, Tschechische Republik, 23.08.-27.08.. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2004. Bootstrapping Finite Mixture Models. Statistical Computing 2004, Günzburg, Deutschland, 04.07.-07.07. | (Details) | ||
| Dolnicar, Sara, Grün, Bettina, Leisch, Friedrich. 2004. Can the Binary Answer Format Improve Survey Efficiency Without Substantial Information Sacrifice?. School of Management and Marketing Research Seminar, University of Wollongong, Wollongong, Australien, 23.09. | (Details) |
Poster presented at an academic conference or symposium
| 2017 | Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2017. Inferring components and clusters in Bayesian finite mixture modelling. Summer Session of the Working Group on Model-Based Clustering, Perugia, Italien, 18.07. | (Details) | |
| 2013 | Grün, Bettina, Hornik, Kurt. 2013. movMF: An R package for fitting mixtures of von Mises-Fisher distributions. Summer Session of the Working Group on Model-Based Clustering, Bologna, Italien, 23.07. | (Details) | |
| 2006 | Grün, Bettina, Leisch, Friedrich . 2006. Finite Mixture Model Diagnostics Using the Parametric Bootstrap. Junior Scientist Conference (JSC), Wien, Österreich, 19.04.-21.04.2006. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2006. Finite mixture model diagnostics using the parametric bootstrap. Junior Scientist Conference (JSC), Wien, Österreich, 19.04.-21.04. | (Details) | ||
| 2004 | Grün, Bettina, Leisch, Friedrich. 2004. BayesMix: An R package for Bayesian Mixture Modelling. useR! 2004, Wien, Österreich, 20.05-22.05. | (Details) |
Working/discussion paper, preprint
| 2012 |
Hofmarcher, Paul, Kerbl, Stefan, Grün, Bettina, Sigmund, Michael, Hornik, Kurt. 2012. Model Uncertainty and Aggregated Default Probabilities: New Evidence from Austria. Research Report Series, Institute for Statistics and Mathematics, Report 116.
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(Details) | |
| Hornik, Kurt, Grün, Bettina. 2012. On Maximum Likelihood Estimation of the Concentration Parameter of von Mises-Fisher Distributions. Research Report Series Institute for Statistics and Mathematics Report 120, Vienna. | (Details) | ||
| 2011 | Hofmarcher, Paul, Crespo Cuaresma, Jesus, Grün, Bettina, Hornik, Kurt. 2011. Fishing Economic Growth Determinants Using Bayesian Elastic Nets. Research Report Series, Institute for Statistics and Mathematics, Report 113. | (Details) | |
| 2010 | Grün, Bettina, Hofmarcher, Paul, Hornik, Kurt, Leitner, Christoph, Pichler, Stefan. 2010. Deriving Consensus Ratings of the Big Three Rating Agencies. Research Report Series, Institute for Statistics and Mathematics, Report 99. | (Details) | |
| 2008 | Grün, Bettina, Zeileis, Achim. 2008. Automatic generation of simple (statistical) exams. Research Report Series, Department of Statistics and Mathematics, Report 77. | (Details) | |
| 2003 | Grün, Bettina, Zeileis, Achim, Leisch, Friedrich. 2003. max. uppernetwork: An R Package for Estimating Affinities and Similarities, Technical Report E1071-2003-04. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) | |
| Grün, Bettina, Zeileis, Achim, Leisch, Friedrich. 2003. A Benchmark Study of the Algorithms in max. uppernetwork, Technical Report E1071-2003-03. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) |
Research report, expert opinion
| 2005 | Vanek, Petr, Grün, Bettina, Leisch, Friedrich . 2005. Assoziationsmodell Direkt Marketing SPÖ, Technical Report. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) | |
| Vanek, Petr, Grün, Bettina, Leisch, Friedrich. 2005. Evaluierung von Max. für "Niedermeyer", Technical Report E1071-2005-01. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) | ||
| 2004 | Grün, Bettina, Leisch, Friedrich. 2004. Collaborative Filtering with Transaction Data, Technical Report E1071-2004-01. Wien: Institut für Statistik und Wahscheinlichkeitstheorie, TU Wíen. | (Details) | |
| Grün, Bettina, Leisch, Friedrich. 2004. Evaluierung von Max. für "Lutz", Technical Report E1071-2004-02. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) | ||
| 2003 | Grün, Bettina, Zeileis, Achim, Leisch, Friedrich . 2003. Literature Review: Recommender Systems, Technical Report E1071-2003-01. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) | |
| Grün, Bettina, Zeileis, Achim, Leisch, Friedrich . 2003. Project Overview: Algorithms for Estimating Similarities and Affinities, Technical Report E1071-2003-02. Wien: Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) |
Habilitation
| 2012 | Grün, Bettina. 2012. Flexible detection of groups in data using mixture models. Habilitationsschrift, Johannes Kepler Universität Linz. | (Details) |
Dissertation
| 2006 | Grün, Bettina. 2006. Identification and Estimation of Finite Mixture Models. Dissertation, Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) |
Diploma thesis
| 2002 | Grün, Bettina. 2002. Identifizierbarkeit von multinominalen Mischmodellen - Anwendungen im Marketingbereich. Diplomarbeit, Institut für Statistik und Wahrscheinlichkeitstheorie, TU Wien. | (Details) |
Unpublished lecture
| 2020 | Frühwirth-Schnatter, Sylvia, Malsiner-Walli, Gertraud, Grün, Bettina. 2020. Generalized mixtures of finite mixtures. Brown Bag Seminar, WU Vienna University of Economics ans Business, 28.10.20 | (Details) | |
| Grün, Bettina. 2020. Different approaches to loss modeling and their impact on risk measure assessment. Research Seminar of the Department of Actuarial Science, University of Lausanne, 23.10.20 | (Details) | ||
| 2018 | Grün, Bettina. 2018. Flexible and sparse Bayesian model-based clustering. Dipartimento di Statistica, Informatica, Applicazioni “Giuseppe Parenti”, 2018, 19.12.18 | (Details) | |
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2018. Learning the number of components and data clusters in Bayesian finite mixture models. Research Seminar of the Department of Statistics, Miami University, Oxford, 24.07.18 | (Details) | ||
| Malsiner-Walli, Gertraud, Frühwirth-Schnatter, Sylvia, Grün, Bettina. 2018. Learning the number of components and data clusters in Bayesian finite mixture models. Research Seminar “Empirical Economics and Econometrics”, University of Innsbruck, 26.06.18 | (Details) | ||
| Malsiner-Walli, Gertraud, Hofmarcher, Paul, Grün, Bettina. 2018. Semi-parametric regression under model uncertainty in economic applications. Research Seminar of the Faculty of Economics, University of Ljubljana, 23.04.18 | (Details) | ||
| 2015 | Grün, Bettina. 2015. Flexible and sparse Bayesian model-based clustering. Research Seminar of the Institute of Statistics, Graz University of Technology, 19.06.15 | (Details) | |
| 2014 | Grün, Bettina. 2014. An introduction to topic modeling. Research Seminar of the Digital Data Stream Lab, University of Pavia, University of Pavia, 15.04.14 | (Details) | |
| 2013 | Grün, Bettina. 2013. An introduction to flexible finite mixture modeling. Research Seminar of the Department of Mathematical Analysis and Applications of Mathematics, Palacký University, Olomouc, 30.04.13 | (Details) |
Projects
- 2019
- Pro-Environmental Behavior in Tourism (2019-2022) (Details)
- 2012
- Advanced Regression Methods for Macro-Economic Indicators as Explanatory Variables (2012-2016) (Details)
- 2011
- Flexible Detection of Groups in Data (2011-2014) (Details)
- 2007
- Modelling Unobserved Heterogeneity Using Mixtures (2007-2010) (Details)