Choosing the Number of Topics in LDA Models - A Monte Carlo Comparison of Selection Criteria.

Peter Winker

Victor Bystrov Viktoriia Naboka-Krell Anna Staszewska-Bystrova Peter Winker Choosing the Number of Topics in LDA Models - A Monte Carlo Comparison of Selection Criteria. 79:1-79:30 2024 25 J. Mach. Learn. Res. https://jmlr.org/papers/v25/23-0188.html db/journals/jmlr/jmlr25.html#BystrovNSW24

Victor Bystrov Viktoriia Naboka-Krell Anna Staszewska-Bystrova Peter Winker Analysing the Impact of Removing Infrequent Words on Topic Quality in LDA Models. 2023 abs/2311.14505 CoRR https://doi.org/10.48550/arXiv.2311.14505 db/journals/corr/corr2311.html#abs-2311-14505

Nicholas Rios Peter Winker Dennis K. J. Lin TA algorithms for D-optimal OofA Mixture designs. 107411 2022 168 Comput. Stat. Data Anal. https://doi.org/10.1016/j.csda.2021.107411 db/journals/csda/csda168.html#RiosWL22

Victor Bystrov Viktoriia Naboka Anna Staszewska-Bystrova Peter Winker Choosing the Number of Topics in LDA Models - A Monte Carlo Comparison of Selection Criteria. 2022 abs/2212.14074 CoRR https://doi.org/10.48550/arXiv.2212.14074 db/journals/corr/corr2212.html#abs-2212-14074

Björn Fastrich Sandra Paterlini Peter Winker Constructing optimal sparse portfolios using regularization methods. 417-434 2015 12 Comput. Manag. Sci. 3 https://doi.org/10.1007/s10287-014-0227-5 db/journals/cms/cms12.html#FastrichPW15

Myriam Thömmes Peter Winker Multivariate Modelling of Cross-Commodity Price Relations Along the Petrochemical Value Chain. 427-435 2013 Algorithms from and for Nature and Life https://doi.org/10.1007/978-3-319-00035-0_43 series/class/331900034 db/series/class/class331900034.html#ThommesW13

Björn Fastrich Peter Winker Robust portfolio optimization with a hybrid heuristic algorithm. 63-88 2012 9 Comput. Manag. Sci. 1 https://doi.org/10.1007/s10287-010-0127-2 db/journals/cms/cms9.html#FastrichW12

Dietmar Maringer Sandra Paterlini Peter Winker The 3rd Special Issue on Optimization Heuristics in Estimation and Modelling Problems. 2963-2964 2012 56 Comput. Stat. Data Anal. 10 https://doi.org/10.1016/j.csda.2012.05.006 db/journals/csda/csda56.html#MaringerPW12

David A. Belsley Erricos John Kontoghiorghes Herman K. van Dijk Luc Bauwens Siem Jan Koopman Michael McAleer Alessandra Amendola Monica Billio Christophe Croux Cathy W. S. Chen Russell Davidson Pierre Duchesne Paolo Foschi Christian Francq Ana-María Fuertes Gary Koop Lynda Khalaf Marc S. Paolella D. S. G. Pollock Esther Ruiz Richard Paap Tommaso Proietti Peter Winker Philip L. H. Yu Jean-Michel Zakoian Achim Zeileis The Annals of Computational and Financial Econometrics, first issue. 2991-2992 2012 56 Comput. Stat. Data Anal. 11 https://doi.org/10.1016/j.csda.2012.04.004 https://www.wikidata.org/entity/Q57263801 db/journals/csda/csda56.html#BelsleyKDBBKKMDABCCDDFFFKKPPRPPWYZZ12

Peter Winker Marianna Lyra Chris Sharpe Least median of squares estimation by optimization heuristics with an application to the CAPM and a multi-factor model. 103-123 2011 8 Comput. Manag. Sci. 1-2 https://doi.org/10.1007/s10287-009-0103-x db/journals/cms/cms8.html#WinkerLS11

Dennis K. J. Lin Chris Sharpe Peter Winker Optimized U-type designs on flexible regions. 1505-1515 2010 54 Comput. Stat. Data Anal. 6 https://doi.org/10.1016/j.csda.2010.01.032 db/journals/csda/csda54.html#LinSW10

Marianna Lyra Johannes Paha Sandra Paterlini Peter Winker Optimization heuristics for determining internal rating grading scales. 2693-2706 2010 54 Comput. Stat. Data Anal. 11 https://doi.org/10.1016/j.csda.2009.03.004 db/journals/csda/csda54.html#LyraPPW10

Peter Winker Dietmar Maringer The convergence of estimators based on heuristics: theory and application to a GARCH model. 533-550 2009 24 Comput. Stat. 3 https://doi.org/10.1007/s00180-008-0145-5 db/journals/cstat/cstat24.html#WinkerM09

Peter Winker E.J. Kontoghiorghes, Editor, Handbook of Parallel Computing and Statistics, Chapman & Hall/CRC, Boca Raton (2006). 3424-3425 2008 52 Comput. Stat. Data Anal. 7 https://doi.org/10.1016/j.csda.2007.11.001 db/journals/csda/csda52.html#Winker08

Manfred Gilli Peter Winker 2nd Special Issue on Applications of Optimization Heuristics to Estimation and Modelling Problems. 2-3 2007 52 Comput. Stat. Data Anal. 1 https://doi.org/10.1016/j.csda.2007.04.015 db/journals/csda/csda52.html#GilliW07

Bernd Fitzenberger Peter Winker Improving the computation of censored quantile regressions. 88-108 2007 52 Comput. Stat. Data Anal. 1 https://doi.org/10.1016/j.csda.2007.01.013 db/journals/csda/csda52.html#FitzenbergerW07

Kai-Tai Fang Dietmar Maringer Yu Tang Peter Winker Lower bounds and stochastic optimization algorithms for uniform designs with three or four levels. 859-878 2006 75 Math. Comput. 254 https://doi.org/10.1090/S0025-5718-05-01806-5 db/journals/moc/moc75.html#FangMTW06

Dietmar Maringer Peter Winker Convergence of GARCH Estimators: Theory and Empirical Evidence. 2006 conf/jcis/2006 JCIS https://doi.org/10.2991/jcis.2006.94 db/conf/jcis/jcis2006.html#MaringerW06

J. Chipman Peter Winker Optimal aggregation of linear time series models. 311-331 2005 49 Comput. Stat. Data Anal. 2 https://doi.org/10.1016/j.csda.2004.05.015 db/journals/csda/csda49.html#ChipmanW05

Peter Winker Manfred Gilli Applications of optimization heuristics to estimation and modelling problems. 211-223 2004 47 Comput. Stat. Data Anal. 2 https://doi.org/10.1016/j.csda.2003.11.026 db/journals/csda/csda47.html#WinkerG04

Manfred Gilli Peter Winker A global optimization heuristic for estimating agent based models. 299-312 2003 42 Comput. Stat. Data Anal. 3 https://doi.org/10.1016/S0167-9473(02)00214-1 db/journals/csda/csda42.html#GilliW03

Kai-Tai Fang Xuan Lu Peter Winker Lower bounds for centered and wrap-around L2-discrepancies and construction of uniform designs by threshold accepting. 692-711 2003 19 J. Complex. 5 https://doi.org/10.1016/S0885-064X(03)00067-0 db/journals/jc/jc19.html#FangLW03

Kai-Tai Fang Chang-Xing Ma Peter Winker Centered L2-discrepancy of random sampling and Latin hypercube design, and construction of uniform designs. 275-296 2002 71 Math. Comput. 237 db/journals/moc/moc71.html#FangMW02 https://doi.org/10.1090/S0025-5718-00-01281-3

Kai-Tai Fang Dennis K. J. Lin Peter Winker Yong Zhang Uniform Design: Theory and Application. 237-248 2000 42 Technometrics 3 https://doi.org/10.1080/00401706.2000.10486045 db/journals/technometrics/technometrics42.html#FangLWZ00

Bernd Fitzenberger Peter Winker Using Threshold Accepting to Improve the Computation of Censored Quantile Regression. 311-316 1998 COMPSTAT https://doi.org/10.1007/978-3-662-01131-7_40 conf/compstat/1998 db/conf/compstat/compstat1998.html#FitzenbergerW98 Alessandra Amendola Luc Bauwens David A. Belsley Monica Billio Victor Bystrov Cathy W. S. Chen J. Chipman Christophe Croux Russell Davidson Herman K. van Dijk Pierre Duchesne Kai-Tai Fang Björn Fastrich Bernd Fitzenberger Paolo Foschi Christian Francq Ana-María Fuertes Manfred Gilli Lynda Khalaf Erricos John Kontoghiorghes Gary Koop Siem Jan Koopman Dennis K. J. Lin Xuan Lu Marianna Lyra Chang-Xing Ma Dietmar Maringer Michael McAleer Viktoriia NabokaViktoriia Naboka-Krell Richard Paap Johannes Paha Marc S. Paolella Sandra Paterlini D. S. G. Pollock Tommaso Proietti Nicholas Rios Esther Ruiz Chris Sharpe Anna Staszewska-Bystrova Yu Tang Myriam Thömmes Philip L. H. Yu Jean-Michel ZakoïanJean-Michel Zakoian Achim Zeileis Yong Zhang