Identification of Groups of Patients Consuming Equal Resources for a Hospital Financing System by Regression Trees. - Karl Peter Pfeiffer; A. Maier; K. Malli; C. Buchegger; H. Spann; D. Klingler; G. Embacher; M. Pregartbauer; E. Peer (MIE, 1991)

Introduction of a new Hospital Information System at the Innsbruck University Hospital. - Verena Callegari; Karl Peter Pfeiffer; Georg Lechleitner (MIE, 1999)

GIN AUSTRIA Assuring quality and relevance on Internet-Health-Informations for patients. - Georg Göbel; Karl Peter Pfeiffer (MIE, 1999)

Automated computer-assisted evaluation of diagnosis-and-procedure-reports in Austrian hospitals. - E. Hagenbichler; D. Klingler; L. Neuner; Karl Peter Pfeiffer (MIE, 1999)

Analysis of the Performance of AdaBoost.M2 for the Simulated Digit-Recognition-Example. - Günther Eibl; Karl Peter Pfeiffer (ECML, 2001)

A Multilingual Medical Thesaurus Browser for Patients and Medical Content Managers. - Georg Göbel; Stefan Andreatta; Joachim Masser; Karl Peter Pfeiffer (MedInfo, 2001)

A MeSH based intelligent search intermediary for Consumer Health Information Systems. - Georg Göbel; Stefan Andreatta; Joachim Masser; Karl Peter Pfeiffer (Int. J. Medical Informatics, 2001)

How to Make AdaBoost.M1 Work for Weak Base Classifiers by Changing Only One Line of the Code. - Günther Eibl; Karl Peter Pfeiffer (ECML, 2002)

Demand for Intelligent Search Tools in Medicine and Health Care. - Karl Peter Pfeiffer; Georg Göbel; Karin Leitner (Intelligent Search on XML Data, 2003)

Multiclass Boosting for Weak Classifiers. - Günther Eibl; Karl Peter Pfeiffer (J. Mach. Learn. Res., 2005)

A set of SAS macros for calculating and displaying adjusted odds ratios (with confidence intervals) for continuous covariates in logistic B-spline regression models. - Martin Gregory; Hanno Ulmer; Karl Peter Pfeiffer; Stefan Lang 003; Alexander M. Strasak (Comput. Methods Programs Biomed., 2008)

Relevance and Management of Methylation Data in Electronic Health Records. - Georg Göbel; Karl Peter Pfeiffer; Thomas Schabetsberger; Claudius Kalozy; Heidi Fiegl; Karin Leitner (MIE, 2009)

Regression tree construction by bootstrap: Model search for DRG-systems applied to Austrian health-data. - Thomas Grubinger; Conrad Kobel; Karl Peter Pfeiffer (BMC Medical Informatics Decis. Mak., 2010)

Proposal for a new content model for the Austrian Procedure Catalogue. - Sabrina Barbara Neururer; Karl Peter Pfeiffer (ICIMTH, 2013)

Three Steps Strategy to Search for Optimum Classification Trees. - Muhammad Azam 001; Muhammad Aslam 002; Karl Peter Pfeiffer (Commun. Stat. Simul. Comput., 2016)

Formalizing the Austrian Procedure Catalogue: A 4-step methodological analysis approach. - Sabrina Barbara Neururer; Nelia Lasierra; Karl Peter Pfeiffer; Dieter Fensel (J. Biomed. Informatics, 2016)