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Herwig Friedl

Ao.Univ.-Prof. Dipl.-Ing. Dr.techn.

1985 …2020

Research output per year

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Research Output

2003

Statistische Modelle für diverse Keimkonzentrationen in einem steirischen Kleinbadeteich

Friedl, H., Antic, G., Holzer, B. & Mirkov, R., 2003, Graz: . (Technical Report)

Research output: Book/ReportOther reportResearch

2004

Keimreaktionen auf Antibiotikagruppen

Friedl, H. & Richter, W., 2004, Graz: Institut für Statistik. (Technical Report)

Research output: Book/ReportOther reportResearch

Modelle für Antibiotika Resistenzen auf korrelierte Bernoulli-Variable

Friedl, H. & Mirkov, R., 2004, Graz: Institut für Statistik. (Technical Report)

Research output: Book/ReportOther reportResearch

2005

Mixture models for left censored responses

Friedl, H. & Booth, J., 2005, Proceedings of the 20th International Workshop on Statistical Modelling. ., p. 179-185 (Statistical Solutions to Modern Problems).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Mixture Models for Left-Censored Responses

Friedl, H. & Booth, J., 15 Jul 2005.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2006

Modelling Dark Figures in Criminology

Friedl, H. & Neubauer, G., 12 Oct 2006.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modelling sample sizes of frequencies

Neubauer, G. & Friedl, H., 2 Jul 2006.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modelling sample sizes of frequencies

Friedl, H. & Neubauer, G., 2006, IWSM 2006: Proceedings of the 21st International Workshop on Statistical Modelling. Galway: ., p. 401-408

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Statistical Modelling of Annual Maxima in Hydrology

Hofrichter, J., Harum, T. & Friedl, H., 2006, In : Austrian Journal of Statistics. 35, p. 21-30

Research output: Contribution to journalArticleResearchpeer-review

2007

Change point detection for panel data models

Hofrichter, J. & Friedl, H., 2007, IWSM 2007. Barcelona: Department of Statistics, Universitat Autonoma de Barcelona, p. 333-343

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Change Point Detection for Panel Data Models

Hofrichter, H. & Friedl, H., 4 Jul 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Correlated Data Modeling 2004. Scientific Meeting in Honor of Diego de Castro

Gregori, D. (ed.), MacKenzie, G. (ed.), Friedl, H. (ed.) & Corradetti, R. (ed.), 2007, Milano: .

Research output: Book/ReportAnthologyResearch

Estimating binomial denominators

Friedl, H. & Neubauer, G., 2007, Proceedings of the Eighth International Conference Computer Data Analysis and Modeling. Minsk: Publishing Center BSU, p. 68-75

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Estimating Binomial Denominators

Friedl, H. & Neubauer, G., 12 Sep 2007.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Statistische Modellierung der Daumenkraft nach einer Transplantation

Friedl, H. & Parvizi, D., 2007, Graz: Institut für Statistik. (Technical Report)

Research output: Book/ReportOther reportResearch

2008

Frequentist Probability Theory

Friedl, H. & Hörmann, S., 2008, Handbook of Probability: Theory and Applications. 1 ed. Los Angeles, Calif. [u.a.]: Sage Publications, Inc., p. 15-34

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

2009

Modelling Dark Figures with Applications in Criminology and Epidemiology

Friedl, H. & Neubauer, G., 9 Dec 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2010

Concentrations of viable airborne fungal spores and trichloroanisole in wine cellars

Haas, D., Galler, H., Habib, J., Melkes, A., Schlacher, R., Buzina, W., Friedl, H., Marth, E. & Reinthaler, F. F., 2010, In : International journal of food microbiology. 144, 1, p. 126-132

Research output: Contribution to journalArticleResearchpeer-review

Fitting Finite Mixture Models to Censored Data

Friedl, H. & Booth, J., 2010, Computer Data Analysis and Modeling: Complex Stochastic Data and Systems. Minsk: Publishing Center of BSU, Vol. Volume 1. p. 58-65 (Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Fitting Finite Mixture Models to Censored Data

Friedl, H. & Booth, J., 7 Sep 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Ink Transmission in Flexo Printed Sack Paper - a Statistical Modelling Approach

Feirer, V., Hirn, U., Friedl, H. & Bauer, W., 2010, Proceedings PTS Symposium CP 1010 Papier und Bedruckbarkeit 2010. ., p. 17.1-17.2

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Models for Underreporting: a Bernoulli Sampling Approach for Reported Counts

Neubauer, G., Djuras, G. & Friedl, H., 7 Sep 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Models for Underreporting: A Bernoulli Sampling Approach for Reported Counts

Neubauer, G., Djuras, G. & Friedl, H., 2010, Computer Data Analysis and Modeling: Complex Stochastic Data and Systems. Minsk: Publishing Center of BSU, Vol. Volume 1. p. 85-92 (Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Predicting local ink coverage in flexo printed packaging paper

Feirer, V., Hirn, U., Friedl, H. & Bauer, W., 2010, Progress in Paper Physics Seminar 2010. ., p. -

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Sigmoid Models Utilized in Optimization of Gas Transportation Networks

Mirkov, R., Friedl, H., Leövey, H., Römisch, W. & Wegner-Specht, I., 2010, 25th International Workshop on Statistical Modelling. ., p. 381-384

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2011

A Statistical Approach to the Modelling of Ink transmission on Flexo Printed Sack Paper

Feirer, V., Hirn, U., Friedl, H. & Bauer, W., 2011, Advances in Printing and Media Technology Vol. XXXVIII. 1 ed. Darmstadt, Germany: ., p. 93-102

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Models for underreporting: A Bernoulli sampling approach for reported counts

Neubauer, G., Djuras, G. & Friedl, H., 2011, In : Austrian Journal of Statistics. 40, 1&2, p. 85-92

Research output: Contribution to journalArticleResearchpeer-review

Nonlinear and Spline Regression Models for Forecasting Gas Flow on Exits of Gas Transmission Networks

Mirkov, R., Friedl, H. & Steinkamp, A., 2011, Proceedings of the 26th International Workshop on Statistical Modelling. ., p. 394-399

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Statistical models for defective count data

Neubauer, G., Djuras, G. & Friedl, H., 7 Sep 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Two distribution families for the compensation of over- and underdispersed frequencies compared with the binomial distribution

Feirer, V., Hirn, U., Friedl, H. & Bauer, W., 7 Sep 2011.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Two Distribution Families for the Compensation of Over- and Underdispersed Frequencies Compared with the Binomial Distribution

Feirer, V., Hirn, U., Friedl, H. & Bauer, W., 2011, Abstracts. ., p. 11-11

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Modelling and Forecasting Gas Flow on Exits of Gas Transmission Networks

Friedl, H., Mirkov, R. & Steinkamp, A., 2012, In : International statistical review. 80, 1, p. 24-39

Research output: Contribution to journalArticleResearchpeer-review

Statistical Models for Defective Count Data

Neubauer, G. & Friedl, H., 22 Feb 2012.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

2013

Modelling over- and underdispersed frequencies of successful ink transmissions onto paper

Feirer, V., Friedl, H. & Hirn, U., 2013, In : Journal of applied statistics. 40, 3, p. 626-643

Research output: Contribution to journalArticleResearchpeer-review

Onset and duration of effect of incobotulinumtoxinA, onabotulinumtoxinA, and abobotulinumtoxinA in the treatment of glabellar frown lines: a randomized, double-blind study

Rappl, T., Parvizi, D., Friedl, H., Wiedner, M., May, S., Kranzelbinder, B., Wurzer, P. & Hellbom, B., 2013, In : Clinical, Cosmetic and Investigational Dermatology . 6, p. 211-219

Research output: Contribution to journalArticleResearchpeer-review

Spray drying of aqueous salbutamol sulfate solutions using the Nano Spray Dryer B-90 – The impact of process parameters on particle size

Zellnitz, S., Littringer, E. M., Hammernik, K., Adamer, V., Friedl, H. & Urbanetz, N. A., 2013, In : Drying technology. 31, 12, p. 1346-1353

Research output: Contribution to journalArticleResearchpeer-review

The concentrations of culturable microorganisms in relation to particular matter in urban air

Haas, D., Galler, H., Luxner, J., Zarfel, G., Buzina, W., Friedl, H., Marth, E., Habib, J. & Reinthaler, F. F., 2013, In : Atmospheric Environment. 65, p. 215-222

Research output: Contribution to journalArticleResearchpeer-review

Use of 2 Octyl-cyanoacrylate together with a self-adhering mesh (Dermabond™ Prineo™) for skin closure following abdominoplasty: An open, prospective, controlled, randomized, clinical study

Parvizi, D., Friedl, H., Schintler, M. V., Rappl, T., Laback, C., Wiedner, M., Vasiljeva, A., Kamolz, L. P. & Spendel, S., 2013, In : Aesthetic plastic surgery. 37, 3, p. 529-537

Research output: Contribution to journalArticleResearchpeer-review

2014

Comparison of background levels of culturable fungal spore concentrations in indoor and outdoor air in Southeastern Austria

Haas, D., Habib, J., Luxner, J., Galler, H., Zarfel, G., Schlacher, R., Friedl, H. & Reinthaler, F. F., 2014, In : Atmospheric Environment. 98, p. 640-647

Research output: Contribution to journalArticleResearchpeer-review

The Austrian Breast Implant Register – Recent Trends in Implant-Based Breast Surgery

Wurzer, P., Rappl, T., Friedl, H., Kamolz, L-P., Spendel, S., Hoflehner, H. & Parvizi, D., 2014, In : Aesthetic plastic surgery. 38, p. 1109-1115

Research output: Contribution to journalArticleResearchpeer-review

2015

30th International Workshop on Statistical Modelling

Friedl, H. (ed.) & Wagner, H. (ed.), 2015, 1 ed. Linz: Johannes Kepler Universität Linz. (Proceedings)

Research output: Book/ReportAnthologyResearch

30th International Workshop on Statistical Modelling

Friedl, H. (ed.) & Wagner, H. (ed.), 2015, 1 ed. Johannes Kepler Universität Linz. (Proceedings)

Research output: Book/ReportAnthologyResearch

A Multiple Regression Analysis of Postoperative Complications after Body Contouring Surgery: a Retrospective Analysis of 205 Patients

Parvizi, D., Friedl, H., Wurzer, P., Kamolz, L-P., Lebo, P., Tuca, A., Rappl, T., Wiedner, M., Kuess, K., Grohmann, M. & Koch, H., 2015, In : Obesity surgery. 25, 8, p. 1482-1490

Research output: Contribution to journalArticleResearchpeer-review

2016

Die Theorie lebt in der Praxis: Ein Interview mit Ernst Stadlober

Stadlober, E., Friedl, H. & Templ, M., 14 Mar 2016, In : Austrian Journal of Statistics. 45, 2, p. 69 - 80 12 p.

Research output: Contribution to journalArticleResearchpeer-review

2017

Complications in tissue expansion: A logistic regression analysis for risk factors

Smolle, C., Tuca, A., Wurzer, P., Spendel, S., Forbes, A., Spendel, S., Schintler, M., Haxhija, E., Schwenzer-Zimmerer, K., Friedl, H., Kamolz, L-P. & Parvizi, D., 2017, In : Burns. 43, 6, p. 1195 - 1202

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Standardizing the complication rate after breast reduction using the Clavien-Dindo classification

Winter, R., Haug, I., Lebo, P., Grohmann, M., Reischies, F., Cambiaso-Daniel, J., Tuca, A., Rienmüller, T. M., Friedl, H., Spendel, S., Forbes, A., Wurzer, P. & Kamolz, L-P., May 2017, In : Surgery. 161, 5, p. 1430 - 1435

Research output: Contribution to journalArticleResearchpeer-review

2018

Fitting mixtures of generalized nonlinear models with applications to gas consumption data

Omerovic, S. & Friedl, H., Jul 2018, p. 87.

Research output: Contribution to conferenceAbstractResearchpeer-review

Multimethod Concept for Continuous Wear-Analysis of the Piston Group

Walch, S., Edtmayer, J., Hick, H., Wopelka, T. & Friedl, H., 3 Apr 2018. 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

Official definitions for undesirable medical events: Are they correctly applied in medicine?

Smolle, C., Sendlhofer, G., Cambiaso-Daniel, J., Sljivich, M., Friedl, H., Kamolz, L-P. & Brunner, G., 2018, In : Wiener Klinische Wochenschrift. 6 p.

Research output: Contribution to journalArticleResearchpeer-review