0000-0002-5515-7158
Schaaf, Martin; Freßmann, Andrea; A. Spinelli, Marco et al.
A Knowledge Representation Format for Virtual IP Marketplaces.ICCBR. 2003 S. 509 - 521
Maximini, K; Maximini, R; Bergmann, R
An investigation of generalized casesCASE-BASED REASONING RESEARCH AND DEVELOPMENT, PROCEEDINGS. Bd. 2689. 2003 S. 261 - 275
Maximini, Kerstin; Maximini, Rainer; Bergmann, Ralph
An Investigation of Generalized Cases.ICCBR. 2003 S. 261 - 275
Mougouie, B; Richter, MA; Bergmann, R
Diversity-conscious retrieval from generalized cases: A branch and bound algorithmCASE-BASED REASONING RESEARCH AND DEVELOPMENT, PROCEEDINGS. Bd. 2689. 2003 S. 319 - 331
Mougouie, Babak; M. Richter, Michael; Bergmann, Ralph
Diversity-Conscious Retrieval from Generalized Cases: A Branch and Bound Algorithm.ICCBR. 2003 S. 319 - 221
Maximini, Rainer; Tartakovski, Alexander; Bergmann, Ralph
Investigating different Methods for efficient Retrieval of Generalized Cases.Wissensmanagement. 2003 S. 303 - 304
Bergmann, Ralph; Schaaf, Martin
On the Relations between Structural Case-based Reasoning and Ontologz-based Knowledge Management.Wissensmanagement. 2003 S. 279 - 286
Bergmann, R; Althoff, KD; Breen, S et al.
Smarter business with case-based decision supportDEVELOPING INDUSTRIAL CASE-BASED REASONING APPLICATIONS, 2ND EDITION: THE INRECA METHODOLOGY. Bd. 1612. 2003 S. 7 - +
Bergmann, R; Schaaf, M
Structural Case-Based Reasoning and ontology-based knowledge management: A perfect match?JOURNAL OF UNIVERSAL COMPUTER SCIENCE. Bd. 9. H. 7. 2003 S. 608 - 626
Krechel, Dirk; Bergmann, Ralph; Maximini, Kerstin et al.
A Framework for Radiological Assistant Systems.CBMS. 2002 S. 179 - 184
Bergmann, R; Cunningham, P
Acquiring customers' requirements in electronic commerceARTIFICIAL INTELLIGENCE REVIEW. Bd. 18. H. 3-4. 2002 S. 163 - 193
Bergmann, Ralph; Cunningham, Padraig
Acquiring Customers' Requirements in Electronic Commerce.Artif. Intell. Rev. Bd. 18. H. 3-4. 2002 S. 163 - 193
Bergmann, Ralph; Maximini, Rainer; Schaaf, Martin
Experience Management for Electronic Design Reuse through Quality-Oriented IP Selection.German Workshop on Experience Management. 2002 S. 11 - 22
Mougouie, B; Bergmann, R
Similarity assessment for generalizied cases by optimization methodsADVANCES IN CASE-BASED REASONING. Bd. 2416. 2002 S. 249 - 263
Mougouie, Babak; Bergmann, Ralph
Similarity Assessment for Generalizied Cases by Optimization Methods.ECCBR. 2002 S. 249 - 263
Schaaf, M; Maximini, R; Bergmann, R et al.
Supporting electronic design reuse by integrating quality-criteria into CBR-based IP selectionADVANCES IN CASE-BASED REASONING. Bd. 2416. 2002 S. 628 - 641
Schaaf, Martin; Maximini, Rainer; Bergmann, Ralph et al.
Supporting Electronic Design Reuse by Integrating Quality-Criteria into CBR-Based IP Selection.ECCBR. 2002 S. 628 - 641
Bergmann, Ralph; Schmitt, Sascha
A Formal Approach to Dialogs with Online Customers.Bled eConference. 2001 S. 2
Kohlmaier, Andreas; Schmitt, Sascha; Bergmann, Ralph
A Similarity-Based Approach to Attribute Selection in User-Adaptive Sales Dialogs.ICCBR. 2001 S. 306 - 320
Bergmann, Ralph; Wilke, Wolfgang
Electronic Commerce - Serviceteil.KI. Bd. 15. H. 1. 2001 S. 44
Bergmann, Ralph
Highlights of the European INRECA Projects.ICCBR. 2001 S. 1 - 15
Althoff, Klaus-Dieter; Bergmann, Ralph; Branting, Karl
The Third International Conference on Case-Based Reasoning (ICCBR '99).AI Magazine. Bd. 22. H. 1. 2001 S. 116 - 118
Cunningham, Padraig; Bergmann, Ralph; Schmitt, Sascha et al.
WEBSELL: Intelligent Sales Assistants for the World Wide Web.KI. Bd. 15. H. 1. 2001 S. 28 - 32
Stahl, A.; Bergmann, R.; Schmitt, S.
A Customization Approach for Structured Products in Electronic Shops13th Bled Electronic Commerce Conference. Bd. 13th Bled Electronic Commerce Conference. 2000
Schumacher, Jürgen; Bergmann, Ralph
An Efficient Approach to Similarity-Based Retrieval on Top of Relational Databases.EWCBR. 2000 S. 273 - 284
Stahl, Armin; Bergmann, Ralph
Applying Recursive CBR for the Custumization of Structured Products in an Electronic Shop.EWCBR. 2000 S. 297 - 308
Bergmann, Ralph; Althoff, Klaus-Dieter; Breen, Sean et al.
Developing Industrial Case-Based Reasoning Applications: The INRECA-Methodology1999
Bergmann, Ralph; Vollrath, Ivo
Generalized Cases: Representation and Steps Towards Efficient Similarity Assessment.KI. 1999 S. 195 - 206
Hüllen, Jochem; Bergmann, Ralph; Weberskirch, Frank
WebPlan - Dynamic Planning for Domain-Specific Search in the Internet.PuK. 1999
Bergmann, R.; Munoz, .M.E.; Munoz, E et al.
Case-based reasoning applied to planning tasksM. Lenz, B. Bartsch-Spörl, H.-D. Burkhard, & S. Wess (Hrsg). Case-Based Reasoning Technology from Foundations to Applications,. Springer-Verlag 1998
Althoff, Klaus-Dieter; Bergmann, Ralph; Wess, Stefan et al.
Case-based reasoning for medical decision support tasks: The Inreca approach.Artificial Intelligence in Medicine. Bd. 12. H. 1. 1998 S. 25 - 41
Vollrath, Ivo; Wilke, Wolfgang; Bergmann, Ralph
Case-Based Reasoning Support for Online Catalog SalesIEEE Internet computing. Bd. 2. H. 4. New York, NY: IEEE 1998 S. 47 - 54
Vollrath, Ivo; Wilke, Wolfgang; Bergmann, Ralph
Case-Based Reasoning Support for Online Catalog Sales.IEEE Internet Computing. Bd. 2. H. 4. 1998 S. 47 - 54
Bergmann, Ralph; Muñoz-Avila, Hector; M. Veloso, Manuela et al.
CBR Applied to Planning.Case-Based Reasoning Technology. 1998 S. 169 - 200
Bergmann, Ralph; Breen, Sean; Fayol, Emmanuelle et al.
Collecting Experience on the Systematic Development of CBR Applications Using the INRECA Methodology.EWCBR. 1998 S. 460 - 470
Bergmann, Ralph; Althoff, Klaus-Dieter
Methodology for Building CBR ApplicationsLecture notes in computer science. Bd. 1400. Berlin: Springer 1998
Bergmann, Ralph; Althoff, Klaus-Dieter
Methodology for Building CBR Applications.Case-Based Reasoning Technology. 1998 S. 299 - 326
Bergmann, R.; Stahl, A.
Representation, Similarity and Retrieval - Similarity Measures for Object-Oriented Case RepresentationsLecture notes in computer science. Bd. 1488. Berlin: Springer 1998 S. 25 - 36
Bergmann, Ralph; Stahl, Armin
Similarity Measures for Object-Oriented Case Representations.EWCBR. 1998 S. 25 - 36
Wilke, Wolfgang; Bergmann, Ralph
Techniques and Knowledge Used for Adaptation During Case-Based Problem Solving.IEA/AIE (Vol. 2). 1998 S. 497 - 506
H. Göker, Mehmet; Roth-Berghofer, Thomas; Bergmann, Ralph et al.
The Development of HOMER: A Case-Based CAD/CAM Help-Desk Support Tool.EWCBR. 1998 S. 346 - 357
Bergmann, Ralph; Wilke, Wolfgang
Towards a New Formal Model of Transformational Adaptation in Case-Based Reasoning.ECAI. 1998 S. 53 - 57
Czap, H.; Bergmann, R.; Wilke, W.
CBR as a Means for Developing Adaptive Buisiness SystemsBergmann, R.; Wilke, W. (Hrsg). Fifth German Workshop on Case-Based Reasoning - Foundations, Systems, and Applications. Centre f. Learn. Syst. and Applications. Dep. of Comp. Science, Univ. Kaisersl. 1997 S. 75 - 84
Krechel, D.; Holz, Harald; Bergmann, Ralph
Unterstützung des Konfigurationssystems IDAX durch fallbasiertes SchliessenBergmann, Ralph (Hrsg). Fifth German Workshop on Case-Based Reasoning - Foundations, Systems, and Applications. Universität Kaiserslautern: Zentrum für Lernende Systeme und Anwendungen 1997 S. 101 - 110
Bergmann, Ralph; Wilke, Wolfgang; Schumacher, Jürgen
Using Software Process Modeling for Building a Case-Based Reasoning Methodology: Basis Approach and Case Study.ICCBR. 1997 S. 509 - 518
M. Veloso, Manuela; Muñoz-Avila, Hector; Bergmann, Ralph
Case-Based Planning: Selected Methods and Systems.AI Commun. Bd. 9. H. 3. 1996 S. 128 - 137
Wilke, Wolfgang; Bergmann, Ralph
Considering Decision Cost During Learning of Feature Weights.EWCBR. 1996 S. 460 - 472
Bergmann, Ralph
Effizientes Problemlösen durch flexible Wiederverwendung von Fällen auf verschiedenen AbstraktionsebenenSankt Augustin: Infix 1996 0 S. (Dissertationen zur künstlichen Intelligenz ; 138)
Bergmann, Ralph; Muñoz-Avila, Hector; M. Veloso, Manuela
Fallbasiertes Planen: ausgewählte Methoden und Systeme.KI. Bd. 10. H. 1. 1996 S. 22 - 28
Wilke, Wolfgang; Bergmann, Ralph; Althoff, Klaus-Dieter
Fallbasiertes Schließen zur KreditwürdigkeitsprüfungKünstliche Intelligenz. KI ; Forschung, Entwicklung, Erfahrungen ; Organ des Fachbereichs 1 Künstliche Intelligenz der Gesellschaft für Informatik e.V., GI. Bd. 10. H. 4. Bremen: Böttcher IT-Verl. 1996 S. 26 - 33
Wilke, Wolfgang; Bergmann, Ralph; Althoff, Klaus-Dieter
Fallbasiertes Schließen zur Kreditwürdigkeitsprüfung.KI. Bd. 10. H. 4. 1996 S. 26 - 33
Bergmann, R.; Wilke, .W.S.; Wilke, S
Integrating General Knowledge with Object-Oriented Case Representation and Reasoning4th German Workshop: Case-Based Reasoning - System Development and Evaluation 1996, Humboldt-University Berlin. 1996
Bergmann, Ralph; Wilke, Wolfgang
On the Role of Abstraction in Case-Based Reasoning.EWCBR. 1996 S. 28 - 43
Bergmann, R.; Wilke, W.
Building and Refining Abstract Planning Cases by Change of Representation LanguageThe journal of artificial intelligence research. JAIR. Bd. 3. San Francisco, Calif.: Morgan Kaufmann Publ. 1995 S. 53 - 118
Bergmann, Ralph; Wilke, Wolfgang
Building and Refining Abstract Planning Cases by Change of Representation Language.J. Artif. Intell. Res. (JAIR). Bd. 3. 1995 S. 53 - 118
Bergmann, Ralph; Wilke, Wolfgang
Learning Abstract Planning Cases.ECML. 1995 S. 55 - 76
Bergmann, Ralph; Wilke, Wolfgang
Lernen von Abstraktionshierarchien zur Optimierung der Auswahl von maschinell abstrahierten Plänen.PuK. 1994 S. 34 - 45
PuK-94, 8. Workshop "Planen und Konfigrieren", 18.-19. April 1994, Kaiserslautern, Proceedings
PuK. Bd. SWP-94-01. 1994
Bergmann, Ralph; Pews, Gerhard; Wilke, Wolfgang
Explanation-Based Similarity: A Unifying Approach for Integrating Domain Knowledge into Case-Based Reasoning for Diagnosis and Planning Tasks.EWCBR. 1993 S. 182 - 196
Bergmann, Ralph
Learning Hierarchically Clustered Shared Plan Abstractions as Problem Solving Knowledge with High Utility for Planning.PuK. 1993 S. 97 - 108
Bergmann, Ralph
Learning Plan Abstractions.GWAI. 1992 S. 187 - 198
Bergmann, Ralph
Knowledge Acquisition by Generating Skeletal Plans from Real World Cases.Contemporary Knowledge Engineering and Cognition. 1991 S. 125 - 133
Schmalhofer, Franz; Bergmann, Ralph; Kühn, Otto et al.
Using Integrated Knowledge Acquisition to Prepare Sophisticated Expert Plans for Their Re-Use in Novel Situations.GWAI. 1991 S. 62 - 71
Bergmann, R.; Wilke, W.
Learning abstract planning casesProceedings of the Europ. Conf. on Machine Learning 1995. Springer Verlag S. 55-76