Gerhard Friedrich

According to our database, Gerhard Friedrich authored at least 131 papers between 1987 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Domain-Specific Heuristics in Answer Set Programming: A Declarative Non-Monotonic Approach.

Richard Comploi-Taupe, Gerhard Friedrich, Konstantin Schekotihin, Antonius Weinzierl

J. Artif. Intell. Res., 2023

Dynamic Aggregates in Expressive ASP Heuristics for Configuration Problems.

Richard Comploi-Taupe, Gerhard Friedrich, Tilman Niestroj

Proceedings of the 25th International Workshop on Configuration (ConfWS 2023), 2023

2022

Specifying and Exploiting Non-Monotonic Domain-Specific Declarative Heuristics in Answer Set Programming.

Richard Comploi-Taupe, Gerhard Friedrich, Konstantin Schekotihin, Antonius Weinzierl

CoRR, 2022

Editorial "special issue on artificial intelligence in practice - from theory to application".

Moonis Ali, Gerhard Friedrich, Ingo Pill, Franz Wotawa

Appl. Intell., 2022

Symbolic Artificial Intelligence Methods for Prescriptive Analytics.

Gerhard Friedrich, Martin Gebser, Erich Christian Teppan

Proceedings of the Digital Transformation, 2022

2021

Solving Configuration Problems with ASP and Declarative Domain Specific Heuristics.

Richard Taupe, Gerhard Friedrich, Konstantin Schekotihin, Antonius Weinzierl

Proceedings of the 23rd International Configuration Workshop (CWS/ConfWS 2021), 2021

2020

Advancing Lazy-Grounding ASP Solving Techniques - Restarts, Phase Saving, Heuristics, and More.

Antonius Weinzierl, Richard Taupe, Gerhard Friedrich

Theory Pract. Log. Program., 2020

Conflict Generalisation in ASP: Learning Correct and Effective Non-Ground Constraints.

Richard Taupe, Antonius Weinzierl, Gerhard Friedrich

Theory Pract. Log. Program., 2020

2019

Exploiting Partial Knowledge in Declarative Domain-Specific Heuristics for ASP.

Richard Taupe, Konstantin Schekotihin, Peter Schüller, Antonius Weinzierl, Gerhard Friedrich

Proceedings of the Proceedings 35th International Conference on Logic Programming (Technical Communications), 2019

Current Approaches in Applied Artificial Intelligence: The 2019 IEA/AIE Conference The IEA/AIE 2019 Conference.

Franz Wotawa, Gerhard Friedrich, Ingo Pill, Roxane Koitz-Hristov, Moonis Ali

AI Mag., 2019

Degrees of Laziness in Grounding - Effects of Lazy-Grounding Strategies on ASP Solving.

Richard Taupe, Antonius Weinzierl, Gerhard Friedrich

Proceedings of the Logic Programming and Nonmonotonic Reasoning, 2019

2018

Industrial Applications of Answer Set Programming.

Andreas A. Falkner, Gerhard Friedrich, Konstantin Schekotihin, Richard Taupe, Erich Christian Teppan

Künstliche Intell., 2018

Lazy Grounding for Dynamic Configuration - Efficient Large-Scale (Re)Configuration of Cyber-Physical Systems with ASP.

Thomas Eiter, Gerhard Friedrich, Richard Taupe, Antonius Weinzierl

Künstliche Intell., 2018

Software Configuration Diagnosis - A Survey of Existing Methods and Open Challenges.

Artur Andrzejak, Gerhard Friedrich, Franz Wotawa

Proceedings of the 20th Configuration Workshop, Graz, Austria, September 27-28, 2018., 2018

2016

Tractability frontiers of the partner units configuration problem.

Erich Christian Teppan, Gerhard Friedrich, Georg Gottlob

J. Comput. Syst. Sci., 2016

Twenty-Five Years of Successful Application of Constraint Technologies at Siemens.

Andreas A. Falkner, Gerhard Friedrich, Alois Haselböck, Gottfried Schenner, Herwig Schreiner

AI Mag., 2016

Heuristic Constraint Answer Set Programming.

Erich Christian Teppan, Gerhard Friedrich

Proceedings of the ECAI 2016 - 22nd European Conference on Artificial Intelligence, 29 August-2 September 2016, The Hague, The Netherlands, 2016

2015

Constraint-Based Recommender Systems.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Recommender Systems Handbook, 2015

Multi-UAV Monitoring with Priorities and Limited Energy Resources.

Vera Mersheeva, Gerhard Friedrich

Proceedings of the Twenty-Fifth International Conference on Automated Planning and Scheduling, 2015

2014

Representing Production Scheduling with Constraint Answer Set Programming.

Gerhard Friedrich, Melanie Frühstück, Vera Mersheeva, Anna Ryabokon, Maria Sander, Andreas Starzacher, Erich Teppan

Proceedings of the Operations Research Proceedings 2014, 2014

Interactive Ontology Debugging using Direct Diagnosis.

Kostyantyn M. Shchekotykhin, Gerhard Friedrich, Patrick Rodler, Philipp Fleiss

Proceedings of the Third International Workshop on Debugging Ontologies and Ontology Mappings, 2014

Sequential diagnosis of high cardinality faults in knowledge-bases by direct diagnosis generation.

Kostyantyn M. Shchekotykhin, Gerhard Friedrich, Patrick Rodler, Philipp Fleiss

Proceedings of the ECAI 2014 - 21st European Conference on Artificial Intelligence, 18-22 August 2014, Prague, Czech Republic, 2014

2013

RIO: Minimizing User Interaction in Debugging of Knowledge Bases

Patrick Rodler, Kostyantyn M. Shchekotykhin, Philipp Fleiss, Gerhard Friedrich

CoRR, 2013

The Partner Units Configuration Problem.

Erich Christian Teppan, Gerhard Friedrich

CoRR, 2013

Conflict-Based Program Rewriting for Solving Configuration Problems.

Anna Ryabokon, Gerhard Friedrich, Andreas A. Falkner

Proceedings of the Logic Programming and Nonmonotonic Reasoning, 2013

Debugging Non-ground ASP Programs with Choice Rules, Cardinality and Weight Constraints.

Axel Polleres, Melanie Frühstück, Gottfried Schenner, Gerhard Friedrich

Proceedings of the Logic Programming and Nonmonotonic Reasoning, 2013

Debugging Answer-Set Programs with Ouroboros - Extending the SeaLion Plugin.

Melanie Frühstück, Jörg Pührer, Gerhard Friedrich

Proceedings of the Logic Programming and Nonmonotonic Reasoning, 2013

Variable Neighborhood Search for Continuous Monitoring Problem with Inter-Depot Routes.

Vera Mersheeva, Gerhard Friedrich

Proceedings of the KI 2013: Advances in Artificial Intelligence, 2013

Declarative Heuristics in Constraint Satisfaction.

Erich Christian Teppan, Gerhard Friedrich

Proceedings of the 25th IEEE International Conference on Tools with Artificial Intelligence, 2013

Solving Object-oriented Configuration Scenarios with ASP.

Gottfried Schenner, Andreas A. Falkner, Anna Ryabokon, Gerhard Friedrich

Proceedings of the 15th International Configuration Workshop, 2013

2012

Interactive ontology debugging: Two query strategies for efficient fault localization.

Kostyantyn M. Shchekotykhin, Gerhard Friedrich, Philipp Fleiss, Patrick Rodler

J. Web Semant., 2012

Direct computation of diagnoses for ontology debugging

Kostyantyn M. Shchekotykhin, Philipp Fleiss, Patrick Rodler, Gerhard Friedrich

CoRR, 2012

Direct computation of diagnoses for ontology alignment.

Kostyantyn M. Shchekotykhin, Patrick Rodler, Philipp Fleiss, Gerhard Friedrich

Proceedings of the 7th International Workshop on Ontology Matching, 2012

On Direct Debugging of Aligned Ontologies.

Kostyantyn M. Shchekotykhin, Patrick Rodler, Philipp Fleiss, Gerhard Friedrich

Proceedings of the ISWC 2012 Posters & Demonstrations Track, 2012

RIO: minimizing user interaction in debugging of aligned ontologies.

Patrick Rodler, Kostyantyn M. Shchekotykhin, Philipp Fleiss, Gerhard Friedrich

Proceedings of the 7th International Workshop on Ontology Matching, 2012

RIO: Minimizing User Interaction in Ontology Debugging.

Patrick Rodler, Kostyantyn M. Shchekotykhin, Philipp Fleiss, Gerhard Friedrich

Proceedings of the ISWC 2012 Posters & Demonstrations Track, 2012

(Re)Configuration Using Web Data: A Case Study on the Reviewer Assignment Problem.

Anna Ryabokon, Axel Polleres, Gerhard Friedrich, Andreas A. Falkner, Alois Haselböck, Herwig Schreiner

Proceedings of the Web Reasoning and Rule Systems - 6th International Conference, 2012

QuickPup: A Heuristic Backtracking Algorithm for the Partner Units Configuration Problem.

Erich Christian Teppan, Gerhard Friedrich, Andreas A. Falkner

Proceedings of the Twenty-Fourth Conference on Innovative Applications of Artificial Intelligence, 2012

Routing for Continuous Monitoring by Multiple Micro AVs in Disaster Scenarios.

Vera Mersheeva, Gerhard Friedrich

Proceedings of the ECAI 2012, 2012

On computing correct processes and repairs sing partial behavioral models.

Wolfgang Mayer, Gerhard Friedrich, Markus Stumptner

Proceedings of the ECAI 2012, 2012

Testing Object-Oriented Configurators With ASP.

Andreas A. Falkner, Gottfried Schenner, Gerhard Friedrich, Anna Ryabokon

Proceedings of the Workshop on Configuration at ECAI 2012, 2012

2011

Developing Constraint-based Recommenders.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Recommender Systems Handbook, 2011

(Re)configuration based on model generation

Gerhard Friedrich, Anna Ryabokon, Andreas A. Falkner, Alois Haselböck, Gottfried Schenner, Herwig Schreiner

Proceedings of the Proceedings Second Workshop on Logics for Component Configuration, 2011

Query strategy for sequential ontology debugging

Kostyantyn M. Shchekotykhin, Gerhard Friedrich, Philipp Fleiss, Patrick Rodler

CoRR, 2011

A Taxonomy for Generating Explanations in Recommender Systems.

Gerhard Friedrich, Markus Zanker

AI Mag., 2011

Optimization Methods for the Partner Units Problem.

Markus Aschinger, Conrad Drescher, Gerhard Friedrich, Georg Gottlob, Peter Jeavons, Anna Ryabokon, Evgenij Thorstensen

Proceedings of the Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 2011

(Re)configuration using Answer Set Programming.

Gerhard Friedrich, Anna Ryabokon, Andreas A. Falkner, Alois Haselböck, Gottfried Schenner, Herwig Schreiner

Proceedings of the IJCAI 2011 Workshop on Configuration, Barcelona, Spain, July 16, 2011, 2011

2010

Exception Handling for Repair in Service-Based Processes.

Gerhard Friedrich, Mariagrazia Fugini, Enrico Mussi, Barbara Pernici, Gaston Tagni

IEEE Trans. Software Eng., 2010

xCrawl: a high-recall crawling method for Web mining.

Kostyantyn M. Shchekotykhin, Dietmar Jannach, Gerhard Friedrich

Knowl. Inf. Syst., 2010

Applying Local Rescheduling in response to schedule disruptions.

Jürgen Kuster, Dietmar Jannach, Gerhard Friedrich

Ann. Oper. Res., 2010

Impacts of Decoy Effects on the Decision Making Ability.

Erich Christian Teppan, Gerhard Friedrich, Alexander Felfernig

Proceedings of the 12th IEEE Conference on Commerce and Enterprise Computing, 2010

Query Strategy for Sequential Ontology Debugging.

Kostyantyn M. Shchekotykhin, Gerhard Friedrich

Proceedings of the Semantic Web - ISWC 2010 - 9th International Semantic Web Conference, 2010

Diagnosis of Service Failures by Trace Analysis with Partial Knowledge.

Wolfgang Mayer, Gerhard Friedrich, Markus Stumptner

Proceedings of the Service-Oriented Computing - 8th International Conference, 2010

Diagnosis discrimination for ontology debugging.

Kostyantyn M. Shchekotykhin, Gerhard Friedrich

Proceedings of the ECAI 2010, 2010

Diagnosing Process Trajectories Under Partially Known Behavior.

Gerhard Friedrich, Wolfgang Mayer, Markus Stumptner

Proceedings of the ECAI 2010, 2010

Efficient Explanations for Inconsistent Constraint Sets.

Alexander Felfernig, Monika Schubert, Monika Mandl, Gerhard Friedrich, Erich Teppan

Proceedings of the ECAI 2010, 2010

Recommender Systems - An Introduction.

Dietmar Jannach, Markus Zanker, Alexander Felfernig, Gerhard Friedrich

Cambridge University Press, ISBN: 978-0-521-49336-9, 2010

2009

Automated ontology instantiation from tabular web sources - The AllRight system.

Dietmar Jannach, Kostyantyn M. Shchekotykhin, Gerhard Friedrich

J. Web Semant., 2009

Extending the RCPSP for modeling and solving disruption management problems.

Jürgen Kuster, Dietmar Jannach, Gerhard Friedrich

Appl. Intell., 2009

Automated debugging of recommender user interface descriptions.

Alexander Felfernig, Gerhard Friedrich, Klaus Isak, Kostyantyn M. Shchekotykhin, Erich Teppan, Dietmar Jannach

Appl. Intell., 2009

Plausible Repairs for Inconsistent Requirements.

Alexander Felfernig, Gerhard Friedrich, Monika Schubert, Monika Mandl, Markus Mairitsch, Erich Teppan

Proceedings of the IJCAI 2009, 2009

Argumentation Based Constraint Acquisition.

Kostyantyn M. Shchekotykhin, Gerhard Friedrich

Proceedings of the ICDM 2009, 2009

2008

Intelligent debugging and repair of utility constraint sets in knowledge-based recommender applications.

Alexander Felfernig, Erich Teppan, Gerhard Friedrich, Klaus Isak

Proceedings of the 13th International Conference on Intelligent User Interfaces, 2008

A Distributed Generative CSP Framework for Multi-site Product Configuration.

Markus Zanker, Dietmar Jannach, Marius-Calin Silaghi, Gerhard Friedrich

Proceedings of the Cooperative Information Agents XII, 12th International Workshop, 2008

Collaborative microdrones: applications and research challenges.

Markus Quaritsch, Emil Stojanovski, Christian Bettstetter, Gerhard Friedrich, Hermann Hellwagner, Bernhard Rinner, Michael W. Hofbaur, Mubarak Shah

Proceedings of the 2nd International Conference on Autonomic Computing and Communication Systems, 2008

2007

Guest Editors' Introduction: Recommender Systems.

Alexander Felfernig, Gerhard Friedrich, Lars Schmidt-Thieme

IEEE Intell. Syst., 2007

AllRight: Automatic Ontology Instantiation from Tabular Web Documents.

Kostyantyn M. Shchekotykhin, Dietmar Jannach, Gerhard Friedrich, Olga Kozeruk

Proceedings of the Semantic Web, 2007

Persuasive Recommendation: Serial Position Effects in Knowledge-Based Recommender Systems.

Alexander Felfernig, Gerhard Friedrich, Bartosz Gula, Martin Hitz, Thomas Kruggel, Gerhard Leitner, Rudolf Melcher, D. Riepan, S. Strauss, Erich Teppan, Oliver Vitouch

Proceedings of the Persuasive Technology, 2007

Towards a basic protocol for functional assessment of substitution voices: preliminary results of an international trial.

Mieke B. J. Moerman, Jean-Pierre Martens, D. Chevalier, Gerhard Friedrich, M. Hess, George Lawson, A. K. Licht, F. Ogut, Evelyn Reckenzaun, Marc Remacle, Virginie Woisard, Philippe H. Dejonckere

Proceedings of the Fifth International Workshop on Models and Analysis of Vocal Emissions for Biomedical Applications, 2007

Clustering web documents with tables for information extraction.

Kostyantyn M. Shchekotykhin, Dietmar Jannach, Gerhard Friedrich

Proceedings of the 4th International Conference on Knowledge Capture (K-CAP 2007), 2007

Handling Alternative Activities in Resource-Constrained Project Scheduling Problems.

Jürgen Kuster, Dietmar Jannach, Gerhard Friedrich

Proceedings of the IJCAI 2007, 2007

Local Rescheduling - A Novel Approach for Efficient Response to Schedule Disruptions.

Jürgen Kuster, Dietmar Jannach, Gerhard Friedrich

Proceedings of the 2007 IEEE Symposium on Computational Intelligence in Scheduling, 2007

2006

An Integrated Environment for the Development of Knowledge-Based Recommender Applications.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Int. J. Electron. Commer., 2006

NameIt: Extraction of product names.

Gerhard Friedrich, Kostyantyn M. Shchekotykhin

Proceedings of the Workshops Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

2005

Secure Stochastic Multi-party Computation for Combinatorial Problems and a Privacy Concept that Explicitely Factors out Knowledge about the Protocol.

Marius-Calin Silaghi, Gerhard Friedrich

IACR Cryptol. ePrint Arch., 2005

A General Diagnosis Method for Ontologies.

Gerhard Friedrich, Kostyantyn M. Shchekotykhin

Proceedings of the Semantic Web - ISWC 2005, 4th International Semantic Web Conference, 2005

2004

Consistency-based diagnosis of configuration knowledge bases.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner

Artif. Intell., 2004

Dynamic Multi-Agent Based Variety Formation and Steering in Mass Customization.

Thorsten Blecker, Nizar Abdelkafi, Gerold Kreutler, Gerhard Friedrich

Proceedings of the ICEIS 2004, 2004

Elimination of Spurious Explanations.

Gerhard Friedrich

Proceedings of the 16th Eureopean Conference on Artificial Intelligence, 2004

2003

A Framework for the Development of Personalized, Distributed Web-Based Configuration Systems.

Liliana Ardissono, Alexander Felfernig, Gerhard Friedrich, Anna Goy, Dietmar Jannach, Giovanna Petrone, Ralph Schäfer, Markus Zanker

AI Mag., 2003

Configuration knowledge representations for Semantic Web applications.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner, Markus Zanker

Artif. Intell. Eng. Des. Anal. Manuf., 2003

Intelligent User Interfaces for Web-Based Configuration Systems.

Liliana Ardissono, Anna Goy, Giovanna Petrone, Ralph Schäfer, Matt Holland, Gerhard Friedrich, Christian Russ

Proceedings of the 2003 IEEE / WIC International Conference on Web Intelligence, 2003

Key Metrics System for Variety Steering in Mass Customization.

Thorsten Blecker, Nizar Abdelkafi, Bernd Kaluza, Gerhard Friedrich

Proceedings of the 2nd Interdisciplinary World Congress on Mass Customization and Personalization, 2003

Developing Constraint-Based Applications with Spreadsheets.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Christian Russ, Markus Zanker

Proceedings of the Developments in Applied Artificial Intelligence, 2003

Transforming UML Domain Descriptions into Configuration Knowledge Bases.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner, Markus Zanker

Proceedings of the Knowledge Transformation for the Semantic Web, 2003

2002

Spiral CT based assessment of laryngotrachealstenoses with 3D image processing using a Skeletonisation algorithm.

Erich Sorantin, Csongor Halmai, Balázs Erdöhelyi, Kálmán Palágyi, Bernhard Geiger, Gerhard Friedrich, Karl Kiesel, Sven Loncaric

IEEE Trans. Medical Imaging, 2002

Configuration Knowledge Representation Using UML/OCL.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the UML 2002 - The Unified Modeling Language, 5th International Conference, Dresden, Germany, September 30, 2002

Semantic Configuration Web Services in the CAWICOMS Project.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Semantic Web, 2002

UML as knowledge acquisition frontend for Semantic Web configuration knowledge bases.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner, Markus Zanker

Proceedings of the RuleML 2002, 2002

Acquiring Configuration Knowledge Bases in the Semantic Web Using UML.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner, Markus Zanker

Proceedings of the Knowledge Engineering and Knowledge Management. Ontologies and the Semantic Web, 2002

A Framework for Rapid Development of Advanced Web-based Configurator Applications.

Liliana Ardissono, Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker, Ralph Schäfer

Proceedings of the 15th European Conference on Artificial Intelligence, 2002

Personalising On-Line Configuration of Products and Services.

Liliana Ardissono, Alexander Felfernig, Gerhard Friedrich, Anna Goy, Dietmar Jannach, Markus Meyer, Giovanna Petrone, Ralph Schäfer, Wilken Schuetz, Markus Zanker

Proceedings of the 15th European Conference on Artificial Intelligence, 2002

Web-Based Configuration of Virtual Private Networks with Multiple Suppliers.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Artificial Intelligence in Design '02, 2002

2001

Conceptual modeling for configuration of mass-customizable products.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach

Artif. Intell. Eng., 2001

Intelligent Interfaces for Distributed Web-Based Product and Service Configuration.

Liliana Ardissono, Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Ralph Schäfer, Markus Zanker

Proceedings of the Web Intelligence: Research and Development, 2001

Web-based Commerce of Complex Products and Services with Multiple Suppliers.

Liliana Ardissono, Alexander Felfernig, Gerhard Friedrich, Anna Goy, Dietmar Jannach, Ralph Schäfer, Markus Zanker

Proceedings of the KI-2001 Workshop AI in Planning, 2001

Towards Distributed Configuration.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the KI 2001: Advances in Artificial Intelligence, 2001

Hierarchical Diagnosis of Large Configurator Knowledge Bases.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner, Markus Zanker

Proceedings of the KI 2001: Advances in Artificial Intelligence, 2001

Intelligent Support for Interactive Configuration of Mass-Customized Products.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Engineering of Intelligent Systems, 2001

Distributed Configuration as Distributed Dynamic Constraint Satisfaction.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Engineering of Intelligent Systems, 2001

2000

Uml as Domain Specific Language for the Construction of Knowledge-Based Configuration Systems.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach

Int. J. Softw. Eng. Knowl. Eng., 2000

Reports on the AAAI 1999 Workshop Program.

Brian Drabble, Laurent Chaudron, Catherine Tessier, Sue Abu-Hakima, Steven Willmott, Jim Austin, Boi Faltings, Eugene C. Freuder, Gerhard Friedrich, Alex Alves Freitas, Ulises Cortés, Miquel Sànchez-Marrè, David W. Aha, Irma Becerra-Fernandez, Héctor Muñoz-Avila, Aditya Ghose, Tim Menzies, Ken Satoh, Mary Elaine Califf, Michael T. Cox, Sandip Sen, Patrick Brézillon, Jean-Charles Pomerol, Roy M. Turner, Elise H. Turner

AI Mag., 2000

A Framework for the Development of Cooperative Configuration Agents.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Intelligent Problem Solving, 2000

Cooperating Configuration Agents Supporting Supply Chain Integration of Customizable Products.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the 4th International Conference on Multi-Agent Systems, 2000

Integrating Knowledge-Based Configuration Systems by Sharing Functional Architectures.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Zanker

Proceedings of the Knowledge Acquisition, 2000

An Integrated Development Environment for The Design And Maintenance of Large Configuration Knowledge Bases.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach, Markus Stumptner

Proceedings of the Artificial Intelligence in Design '00, 2000

1999

Model-Based Diagnosis of Hardware Designs.

Gerhard Friedrich, Markus Stumptner, Franz Wotawa

Artif. Intell., 1999

Knowledge Acquisition for Configuration Systems: UML as a link between AI and Software Engineering.

Alexander Felfernig, Gerhard Friedrich, Dietmar Jannach

Proceedings of the Proceedings PuK 99, 1999

1998

Configuring Large Systems Using Generative Constraint Satisfaction.

Gerhard Fleischanderl, Gerhard Friedrich, Alois Haselböck, Herwig Schreiner, Markus Stumptner

IEEE Intell. Syst., 1998

Generative constraint-based configuration of large technical systems.

Markus Stumptner, Gerhard Friedrich, Alois Haselböck

Artif. Intell. Eng. Des. Anal. Manuf., 1998

1994

Formalizing the Repair Process - Extended Report.

Gerhard Friedrich, Georg Gottlob, Wolfgang Nejdl

Ann. Math. Artif. Intell., 1994

Theory Diagnoses: A Concise Characterization of Faulty Systems.

Gerhard Friedrich

Ann. Math. Artif. Intell., 1994

Focusing on Independent Diagnosis Problems.

Hartmut Freitag, Gerhard Friedrich

Ann. Math. Artif. Intell., 1994

Introduction.

Luca Console, Gerhard Friedrich

Ann. Math. Artif. Intell., 1994

1993

Model-Based Diagnosis Meets Error Diagnosis in Logic Programs.

Luca Console, Gerhard Friedrich, Daniele Theseider Dupré

Proceedings of the 13th International Joint Conference on Artificial Intelligence. Chambéry, France, August 28, 1993

Model-Based Diagnosis Meets Error Diagnosis in Logic Programs (Extended Abstract).

Luca Console, Gerhard Friedrich, Daniele Theseider Dupré

Proceedings of the Automated and Algorithmic Debugging, First International Workshop, 1993

1992

Model-Based Diagnosis and Repair.

Gerhard Friedrich

AI Commun., 1992

Choosing Observations and Actions in Model-Based Diagnosis/Repair Systems.

Gerhard Friedrich, Wolfgang Nejdl

Proceedings of the 3rd International Conference on Principles of Knowledge Representation and Reasoning (KR'92). Cambridge, 1992

Extending Constraint Satisfaction Problem Solving in Structural Design.

Qi Guan, Gerhard Friedrich

Proceedings of the Industrial and Engineering Applications of Artificial Intelligence and Expert Systems, 1992

Formaiizing the Repair Process.

Gerhard Friedrich, Georg Gottlob, Wolfgang Nejdl

Proceedings of the 10th European Conference on Artificial Intelligence, 1992

1991

Diagnosing Temporal Misbehavior.

Gerhard Friedrich, Franz Lackinger

Proceedings of the 12th International Joint Conference on Artificial Intelligence. Sydney, 1991

Towards a Theory of the Repair Process.

Gerhard Friedrich, Georg Gottlob, Wolfgang Nejdl

Proceedings of the EPIA 91, 1991

1990

Hypothesis Classification, Abductive Diagnosis and Therapy.

Gerhard Friedrich, Georg Gottlob, Wolfgang Nejdl

Proceedings of the Expert Systems in Engineering, 1990

Redefining the Candidate Space in Model-Based Diagnosis.

Gerhard Friedrich, Franz Lackinger, Wolfgang Nejdl

Proceedings of the 9th European Conference on Artificial Intelligence, 1990

Physical Impossibility Instead of Fault Models.

Gerhard Friedrich, Georg Gottlob, Wolfgang Nejdl

Proceedings of the 8th National Conference on Artificial Intelligence. Boston, Massachusetts, USA, July 29, 1990

1989

ARTEX: Configuration-Driven Diagnosis for Routing Systems.

Gerhard Fleischanderl, Gerhard Friedrich, Johannes Retti

Proceedings of the 5. Österreichische Artificial Intelligence-Tagung, 1989

Integrating logic, object-oriented and procedural paradigms in a fault diagnosis and monitoring system.

Gerhard Fleischanderl, Gerhard Friedrich, Wolfgang Nejdl, Johannes Retti

Proceedings of the Second International Conference on Industrial & Engineering Applications of Artificial Intelligence & Expert Systems, IEA/AIE 1989, June 6-9, 1989, Tullahoma, TN, USA, 1989

Using Domain Knowledge to Improve Inductive Learning Algorithms for Diagnosis.

Gerhard Friedrich, Wolfgang Nejdl

Proceedings of the Sixth International Workshop on Machine Learning (ML 1989), 1989

ObjView: A Task-Oriented, Graphics-Based Tools for Object Visualization and Arrangement.

Gerhard Friedrich, Wolfgang Höllinger, Christian Stary, Markus Stumptner

Proceedings of the ECOOP '89: Proceedings of the Third European Conference on Object-Oriented Programming, 1989

1987

ARTEX - Wissensbasierte Fehlererkennung und Fehlerbehebung in einem Vermittlungssystem.

Johannes Retti, Wolfgang Nejdl, Gerhard Friedrich

Proceedings of the Wissensbasierte Systeme, 1987

Wissensbasierte Fehlererkennung mit Hilfe eines objektorientierten Modells in ARTEX.

Gerhard Friedrich, Wolfgang Nejdl, Johannes Retti

Proceedings of the 3. Österreichische Artificial Intelligence-Tagung, 1987