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Stefan Conrad
Other persons with the same name
2010 – today
- 2013
[c89]Thomas Scholz, Stefan Conrad: Extraction of Statements in News for a Media Response Analysis. NLDB 2013: 1-12- [c88]Thomas Scholz, Stefan Conrad: Linguistic Sentiment Features for Newspaper Opinion Mining. NLDB 2013: 272-277
- 2012
- [j30]Tim Schlüter, Stefan Conrad: An approach for automatic sleep stage scoring and apnea-hypopnea detection. Frontiers of Computer Science 6(2): 230-241 (2012)
- [j29]Natheer Khasawneh, Stefan Conrad, Luay Fraiwan, Eyad Taqieddin, Basheer Khasawneh: Combining decision trees classifiers: a case study of automatic sleep stage scoring. IJKEDM 2(1): 60-75 (2012)
- [j28]Mohammad Fraiwan, Rami Al-Salman, Natheer Khasawneh, Stefan Conrad: Analysis and Identification of Malicious JavaScript Code. Information Security Journal: A Global Perspective 21(1): 1-11 (2012)
- [c87]Robin Küppers, Stefan Conrad: A Set-Based Approach to Plagiarism Detection. CLEF (Online Working Notes/Labs/Workshop) 2012
- [c86]Magdalena Rischka, Stefan Conrad: DBRIS at ImageCLEF 2012 Photo Annotation Task. CLEF (Online Working Notes/Labs/Workshop) 2012
- [c85]
- [c84]Thi Thuy Anh Nguyen, Stefan Conrad: A New Structure-based Similarity Measure for Automatic Ontology Matching. KDIR 2012: 443-449
- [c83]Thomas Scholz, Stefan Conrad, Isabel Wolters: Comparing Different Methods for Opinion Mining in Newspaper Articles. NLDB 2012: 259-264
- [c82]Tim Schlüter, Stefan Conrad: Hidden markov model-based time series prediction using motifs for detecting inter-time-serial correlations. SAC 2012: 158-164
- [c81]Ludmila Himmelspach, João Paulo Carvalho, Stefan Conrad: On Cluster Validity for Fuzzy Clustering of Incomplete Data. SUM 2012: 612-618
- [c80]Thomas Scholz, Stefan Conrad, Lutz Hillekamps: Opinion Mining on a German Corpus of a Media Response Analysis. TSD 2012: 39-46
- [c79]Kahraman Ayyildiz, Stefan Conrad: Analyzing Invariance of Frequency Domain based Features from Videos with Repeating Motion. VISAPP (1) 2012: 659-666
- 2011
- [c78]Tim Schlüter, Stefan Conrad: About the analysis of time series with temporal association rule mining. CIDM 2011: 325-332
- [c77]
- [c76]
- 2010
- [c75]Oliver Daute, Stefan Conrad: Maintenance Scenarios for Distributed Application Infrastructures - Concepts with the Focus on Functional and Data Integrity. BIR 2010: 161-175
- [c74]
- [c73]Tim Schlüter, Stefan Conrad: Mining Several Kinds of Temporal Association Rules Enhanced by Tree Structures. eKNOW 2010: 86-93
- [c72]Ludmila Himmelspach, Stefan Conrad: Clustering approaches for data with missing values: Comparison and evaluation. ICDIM 2010: 19-28
- [c71]Tim Schlüter, Stefan Conrad: An Approach for Automatic Sleep Stage Scoring and Apnea-Hypopnea Detection. ICDM 2010: 1007-1012
- [c70]Ludmila Himmelspach, Stefan Conrad: Fuzzy Clustering of Incomplete Data Based on Cluster Dispersion. IPMU 2010: 59-68
2000 – 2009
- 2009
- [c69]Oliver Daute, Stefan Conrad: Activity Control in Application Landscapes A Further Approach to Improving Maintainability of Distributed Application Landscapes. CloudComp 2009: 83-92
- [c68]Katrin Zaiß, Stefan Conrad: Partial Ontology Matching Using Instance Features. OTM Conferences (2) 2009: 1201-1208
- [c67]Hieu Quang Le, Stefan Conrad: Classifying Structured Web Sources Using Support Vector Machine and Aggressive Feature Selection. WEBIST (Selected Papers) 2009: 270-282
- [c66]Hieu Quang Le, Stefan Conrad: Classifying Structured Web Sources using Aggressive Feature Selection. WEBIST 2009: 618-625
- 2008
- [c65]Asem Omari, Regina Langer, Stefan Conrad: TARtool: A Temporal Dataset Generator for Market Basket Analysis. ADMA 2008: 400-410
- [c64]Asem Omari, Mehdi Bin Lamine, Stefan Conrad: On Using Clustering and Classification during the Design Phase to Build Well-Structured Retail Websites. IADIS European Conf. Data Mining 2008: 51-59
- [c63]Michael Matuschek, Tim Schlüter, Stefan Conrad: Measuring text similarity with dynamic time warping. IDEAS 2008: 263-267
- [c62]Johanna Vompras, Thomas Scholz, Stefan Conrad: Extracting contextual information from multiuser systems for improving annotation-based retrieval of image data. Multimedia Information Retrieval 2008: 149-155
- [c61]Katrin Zaiß, Tim Schlüter, Stefan Conrad: Instance-Based Ontology Matching Using Regular Expressions. OTM Workshops 2008: 40-41
- [p3]Johanna Vompras, Stefan Conrad: Management and Processing of Personalized Annotations in Image Retrieval Systems. Advances in Semantic Media Adaptation and Personalization 2008: 137-155
- 2007
- [c60]Ludmila Himmelspach, Mehmet Kolac, Krasimir Kutsarov, Alexander Chernin, Christopher Popfinger, Stefan Conrad: COMICS: A Global Constraint Manager for Interactive Component Database Systems. NBiS 2007: 217-226
- [e5]Hagen Höpfner, Stefan Conrad (Eds.): Proceedings of the Studierendenprogramm at the 12th GI-conference on Database Systems in Business, Technology and Web, Aachen, March 6, 2007. International University, Bruchsal, Germany 2007
- [e4]Matthias Jarke, Thomas Seidl, Christoph Quix, David Kensche, Stefan Conrad, Erhard Rahm, Ralf Klamma, Harald Kosch, Michael Granitzer, Sven Apel, Marko Rosenmüller, Gunter Saake, Olaf Spinczyk (Eds.): Datenbanksysteme in Business, Technologie und Web (BTW 2007), Workshop Proceedings, 5.-6. März 2007, Aachen, Germany. Verlagshaus Mainz, Aachen 2007, ISBN 3-86130-929-7
- 2006
- [c59]Asem Omari, Stefan Conrad: On the Usage of Data Mining to Support Website Designers to Have Better DesignedWebsites. AICT/ICIW 2006: 171
- [c58]Mireille Samia, Stefan Conrad: A Time-Series Representation for Temporal Web Mining Using a Data Band Approach. DB&IS 2006: 161-174
- [c57]Cristian Pérez de Laborda, Stefan Conrad: Database to Semantic Web Mapping Using RDF Query Languages. ER 2006: 241-254
- [c56]Asem Omari, Stefan Conrad: Association Rule Mining and Website's Design Improvement. Grundlagen von Datenbanken 2006: 115-119
- [c55]Cristian Pérez de Laborda, Stefan Conrad: Bringing Relational Data into the SemanticWeb using SPARQL and Relational.OWL. ICDE Workshops 2006: 55
- [c54]Asem Omari, Stefan Conrad: Web Usage Mining for Adaptive and Personalized Websites. LWA 2006: 342-349
- 2005
- [j27]Gunter Saake, Kai-Uwe Sattler, Stefan Conrad: Rule-based schema matching for ontology-based mediators. J. Applied Logic 3(1): 253-270 (2005)
- [c53]Cristian Pérez de Laborda, Stefan Conrad: Relational.OWL - A Data and Schema Representation Format Based on OWL. APCCM 2005: 89-96
- [c52]Cristian Pérez de Laborda, Stefan Conrad: Querying Relational Databases with RDQL. Berliner XML Tage 2005: 161-172
- [c51]Christopher Popfinger, Stefan Conrad: Tightly-Coupled Wrappers with Event Detection Subsystem for Heterogeneous Information Systems. DEXA Workshops 2005: 62-66
- [c50]Cristian Pérez de Laborda, Christopher Popfinger, Stefan Conrad: Dynamic Intra- and Inter-Enterprise Collaboration Using an Enhanced Multidatabase Architecture. DEXA Workshops 2005: 626-631
- [c49]Evguenia Altareva, Stefan Conrad: Evaluating and Improving Integration Quality for Heterogeneous Data Sources Using Statistical Analysis. IDEAS 2005: 406-414
- [c48]Christopher Popfinger, Stefan Conrad: Maintaining Global Integrity in Federated Relational Databases Using Interactive Component Systems. OTM Conferences (1) 2005: 539-556
- 2004
- [j26]Catharine M. Wyss, Anne E. James, Wilhelm Hasselbring, Stefan Conrad, Hagen Höpfner: Report on the Engineering Federated Information Systems 2003 workshop (EFIS 2003). ACM SIGSOFT Software Engineering Notes 29(2): 1-3 (2004)
- [c47]Cristian Pérez de Laborda, Christopher Popfinger, Stefan Conrad: DÍGAME: A Vision of an Active Multidatabase with Push-based Schema and Data Propagation. EAI 2004
- [c46]Christopher Popfinger, Cristian Pérez de Laborda, Stefan Conrad: Link Patterns for Modeling Information Grids and P2P Networks. ER 2004: 388-401
- [e3]Mireille Samia, Stefan Conrad (Eds.): Tagungsband zum 16. GI-Workshop Grundlagen von Datenbanken, Mohnheim, NRW, 1.-4. Juni 2004. Universität Düsseldorf 2004
- 2003
- [j25]Evguenia Altareva, Stefan Conrad: Unsichere Informationen bei der Datenbankintegration und ihre Behandlung im Integrationsprozess. Datenbank-Spektrum 6: 14-22 (2003)
- [j24]Kai-Uwe Sattler, Stefan Conrad, Gunter Saake: Interactive example-driven integration and reconciliation for accessing database federations. Inf. Syst. 28(5): 393-414 (2003)
- [c45]Evguenia Altareva, Stefan Conrad: Analyzing Uncertainties in the Database Integration Process by Means of Latent Class Analysis. EFIS 2003: 14-24
- [c44]Evguenia Altareva, Stefan Conrad: Statistical Analysis as Methodological Framework for Data(base) Integration. ER 2003: 17-30
- [c43]Cristian Pérez de Laborda, Stefan Conrad: A Semantic Web based Identification Mechanism for Databases. KRDB 2003
- [p2]Kai-Uwe Sattler, Stefan Conrad, Gunter Saake: Datenintegration und Mediatoren. Web & Datenbanken 2003: 163-190
- [e2]Anne E. James, Stefan Conrad, Wilhelm Hasselbring (Eds.): Engineering Federated Information Systems, Proceedings of the 5th Workshop EFIS 2003, July 17-18 2003, Coventry, UK. aka / IOS Press / infix 2003, ISBN 3-89838-041-6
- 2002
- [j23]Stefan Conrad, Wilhelm Hasselbring, Anne E. James, Dalen Kambur, Ralf-Detlef Kutsche, Philippe Thiran: Report on the EFIS 2001 Workshop. Comput. J. 45(2): 249-251 (2002)
- [j22]Stefan Conrad: Schemaintegration Integrationskonflikte, Lösungsansaätze, aktuelle Herausforderungen. Inform., Forsch. Entwickl. 17(3): 101-111 (2002)
- 2001
- [j21]Hussien Oakasha, Stefan Conrad, Gunter Saake: Consistency management in object-oriented databases. Concurrency and Computation: Practice and Experience 13(11): 955-985 (2001)
- [j20]Günter Preuner, Stefan Conrad, Michael Schrefl: View integration of behavior in object-oriented databases. Data Knowl. Eng. 36(2): 153-183 (2001)
- [j19]Stefan Conrad: Bauer/Günzel: Data-Warehouse-Systeme - Buchbesprechung. Datenbank Rundbrief 27: 52-53 (2001)
- [c42]Kai-Uwe Sattler, Oliver Dunemann, Ingolf Geist, Gunter Saake, Stefan Conrad: Limiting Result Cardinalities for Multidatabase Queries Using Histograms. BNCOD 2001: 152-167
- [c41]Evguenia Altareva, Stefan Conrad: The Problem of Uncertainty and Database Integration. EFIS 2001: 92-99
- [p1]Stefan Conrad, Klaus Turowski: Temporal OCL Meeting Specification Demands for Business Components. Unified Modeling Language: Systems Analysis, Design and Development Issues 2001: 151-165
- [e1]Herman Balsters, Bert O. de Brock, Stefan Conrad (Eds.): Database Schema Evolution and Meta-Modeling, 9th International Workshop on Foundations of Models and Languages for Data and Objects, FoMLaDO/DEMM 2000, Dagstuhl Castle, Germany, September 18-21, 2000, Selected Papers. Lecture Notes in Computer Science 2065, Springer 2001, ISBN 3-540-42272-2
- 2000
- [j18]Kai-Uwe Sattler, Stefan Conrad, Gunter Saake: Adding Conflict Resolution Features to a Query Language for Database Federations. Australasian J. of Inf. Systems 8(1) (2000)
- [j17]Stefan Conrad: Aktivitäten des Arbeitskreies Grundlagen von Informayionssystemen im Jahr 2000. Datenbank Rundbrief 26: 9-16 (2000)
- [c40]Kai-Uwe Sattler, Stefan Conrad, Gunter Saake: Adding Conflict Resolution Features to a Query Language for Database Federations. EFIS 2000: 41-52
- [c39]Gunter Saake, Can Türker, Stefan Conrad: Evolving Objects: Conceptual Description of Adaptive Information Systems. FMLDO 2000: 163-181
- [c38]Jörg Fischer, Stefan Conrad: Formalizing Timing Diagrams as Causal Dependencies for Verification Purposes. IFM 2000: 45-60
1990 – 1999
- 1999
- [j16]Stefan Conrad, Wilhelm Hasselbring, Gunter Saake: Editorial. Australasian J. of Inf. Systems 7(1) (1999)
- [j15]Stefan Conrad: Aktivitäten des Arbeitskreises "Grundlagen von Informationssytemen" im Jahr 1999. Datenbank Rundbrief 24: 17-22 (1999)
- [j14]Ingo Schmitt, Stefan Conrad: Restrukturierung objektorientierter Datenbankschemata mittels formaler Begriffsanalyse. Inform., Forsch. Entwickl. 14(4): 218-226 (1999)
- [j13]Stefan Conrad, Wilhelm Hasselbring, Uwe Hohenstein, Ralf-Detlef Kutsche, Mark Roantree, Gunter Saake, Fèlix Saltor: Engineering Federated Information Systems: Report of EFIS '99 Workshop. SIGMOD Record 28(3): 9-11 (1999)
- [c37]Nasreddine Aoumeur, Stefan Conrad, Gunter Saake: Prototyping Object Specifications Using the CO-Nets Approach. AWPN 1999
- [c36]Stefan Conrad, Gunter Saake, Kai-Uwe Sattler: Informationfusion - Herausforderung an die Datenbanktechnologie. BTW 1999: 307-316
- [c35]Hussien Oakasha, Stefan Conrad, Gunter Saake: Consistency Management in Object-Oriented Databases. ECOOP Workshop on Object-Oriented Databases 1999: 97-108
- [c34]Hussien Oakasha, Stefan Conrad, Gunter Saake: Consistency Management in Object-Oriented Databases. ECOOP Workshops 1999: 216
- [c33]Michael Höding, Kerstin Schwarz, Stefan Conrad, Gunter Saake, Sören Balko, A. Diekmann, Eyk Hildebrandt, Kai-Uwe Sattler, Ingo Schmitt, Can Türker: SIGMAFDB: Overview of the Magdeburg-Approach to Database Federations. EFIS 1999: 139-146
- [c32]Stefan Conrad, Gunter Saake: Objektorientierung für Informationssysteme: Eine kritsche Bestandsaufnahme. EMISA 1999: 93-107
- [c31]Stefan Conrad, Gunter Saake, Ingo Schmitt, Can Türker: Database Design: Object-Oriented versus Relational. EMISA 1999: 109-125
- [c30]Günter Preuner, Stefan Conrad: View Integration of Object Life-Cycles in Object-Oriented Design. ER 1999: 413-429
- [c29]Kerstin Schwarz, Ingo Schmitt, Can Türker, Michael Höding, Eyk Hildebrandt, Sören Balko, Stefan Conrad, Gunter Saake: Design Support for Database Federations. ER 1999: 445-459
- [c28]Kai-Uwe Sattler, Stefan Conrad: Konfliktbehandlung in einer Anfragesprache für Datenbankföderationen. Föderierte Datenbanken 1999: 144-157
- 1998
- [j12]Stefan Conrad, Wilhelm Hasselbring: IHS'98: Integration Heterogener Systeme (Workshop-Bericht). Datenbank Rundbrief 22: 15-17 (1998)
- [c27]Stefan Conrad, Ingo Schmitt, Can Türker: Considering Integrity Constraints During Federated Database Design. BNCOD 1998: 199-133
- [c26]
- [c25]Stefan Conrad, Jaime Ramos, Gunter Saake, Cristina Sernadas: Evolving Logical Specification in Information Systems. Logics for Databases and Information Systems 1998: 199-228
- [c24]Ingo Schmitt, Stefan Conrad: Restructuring Object-Oriented Database Schemata by Concept Analysis. FMLDO 1998: 177-185
- [c23]Stefan Conrad, Gunter Saake, Ingo Schmitt: Minisymposium: Neue Entwicklungen in der Informatikausbildung. GI Jahrestagung 1998: 361-364
- [c22]Stefan Conrad, Wilhelm Hasselbring: Workshop: Integration Heterogener Softwaresysteme (IHS`98). GI Jahrestagung 1998: 389-390
- [c21]Michael Höding, Stefan Conrad: Data-Mining Tasks in Federated Database Systems Design. IADT 1998: 384-391
- 1997
- [b1]Stefan Conrad: Föderierte Datenbanksysteme - Konzepte der Datenintegration. Springer 1997, ISBN 978-3-540-63176-7, pp. I-XI, 1-331
- [j11]Stefan Conrad: Workshopbericht ``Integrity in Databases'' (FMLDO '96). Datenbank Rundbrief 19: 77-79 (1997)
- [j10]Stefan Conrad, Wilhelm Hasselbring: Bericht von der GI-Fachtagung BTW '97 - Datenbanken in Büro, Technik und Wissenschaft, Ulm 5.-7. März 1997. Datenbank Rundbrief 20: 12-14 (1997)
- [j9]Stefan Conrad, Wilhelm Hasselbring, Andreas Winter: The 9th Conference on Advanced Information Systems Engineering (CAiSE '97), Barcelona, 16-20 Juni 1997. Datenbank Rundbrief 20: 15-17 (1997)
- [j8]Andreas Christiansen, Stefan Conrad, Steffen Geschke, Michael Höding, Gunter Saake, Kerstin Schwarz: Resümee vom Herbsttreffen der FG Datenbanken und des AK Grundlagen von Informationssystemen, Magdeburg, 1997. Datenbank Rundbrief 20: 18-19 (1997)
- [j7]Stefan Conrad: Föderierte Datenbanksysteme: Konzepte der Integration (Zusammenfassung). Datenbank Rundbrief 20: 99-100 (1997)
- [j6]Stefan Conrad, Barry Eaglestone, Wilhelm Hasselbring, Mark Roantree, Fèlix Saltor, Martin Schönhoff, Markus Strässler, Mark W. W. Vermeer: Research Issues in Federated Database Systems: Report of EFDBS '97 Workshop. SIGMOD Record 26(4): 54-56 (1997)
- [c20]Stefan Conrad, Can Türker, Gunter Saake: Towards Agent-Oriented Specification of Information Systems. Agents 1997: 502-503
- [c19]Stefan Conrad, Michael Höding, Gunter Saake, Ingo Schmitt, Can Türker: Schema Integration with Integrity Constraints. BNCOD 1997: 200-214
- [c18]Gunter Saake, Andreas Christiansen, Stefan Conrad, Michael Höding, Ingo Schmitt, Can Türker: Föderierung heterogener Datenbanksysteme DBS und lokaler Datenhaltungskomponenten zur systemübergreifenden Integritätssicherung. BTW 1997: 322-331
- [c17]Stefan Conrad, Ingo Schmitt, Can Türker: Behandlung von Integritätsbedingungen bei Schemarestrukturierung und Schemaintegration. BTW 1997: 352-369
- [c16]Ingo Schmitt, Stefan Conrad: Restructuring Class Hierarchies for Schema Integration. DASFAA 1997: 411-420
- [c15]Stefan Conrad, Ingo Schmitt, Can Türker: Dealing with Integrity Constraints During Schema Integration. EFDBS 1997: 13-22
- [c14]Stefan Conrad, Gunter Saake: Extending Temporal Logic for Capturing Evolving Behaviour. ISMIS 1997: 60-71
- [c13]Stefan Conrad, Gunter Saake, Can Türker: Towards an Agent-Oriented Framework for Specification of Information Systems. ModelAge Workshop 1997: 57-73
- 1996
- [j5]Stefan Conrad: A Basic Calculus for Verifying Properties of Interacting Objects. Data Knowl. Eng. 18(2): 119-145 (1996)
- [c12]Can Türker, Stefan Conrad, Gunter Saake: Dynamically Changing Behavior: An Agent-Oriented View to Modeling Intelligent Information Systems. ISMIS 1996: 572-581
- 1995
- [j4]Stefan Conrad, Grit Denker, Martin Gogolla, Rudolf Herzig, Nikolaos Vlachantonis, Hans-Dieter Ehrich: Entwicklung zuverlässiger Informationssysteme. EMISA Forum 5(2): 25-33 (1995)
- [j3]Martin Gogolla, Stefan Conrad, Grit Denker, Rudolf Herzig, Nikolaos Vlachantonis: A Development Environment for an Object Specification Language. IEEE Trans. Knowl. Data Eng. 7(3): 505-508 (1995)
- [c11]Stefan Conrad: Unterstützung eines korrektheitszentrierten Entwurfs in Informationssystemen. BTW 1995: 150-159
- [c10]Gunter Saake, Stefan Conrad, Can Türker: From Object Specification towards Agent Design. OOER 1995: 329-340
- [c9]Can Türker, Stefan Conrad: Aktive Mechanismen zur Konsistenzsicherung in föderierten Datenbanksystemen. Grundlagen von Datenbanken 1995: 148-152
- [c8]Martin Gogolla, Stefan Conrad, Grit Denker, Rudolf Herzig: TROLL light - The Language and its Development Environment. KORSO Book 1995: 205-222
- 1994
- [j2]Stefan Conrad: Ein Basiskalkül für die Verifikation von Eigenschaften synchron interagierender Objekte. GI Datenbank Rundbrief 14: 59 (1994)
- [c7]Stefan Conrad, Martin Gogolla, Rudolf Herzig: Safe Derivations in Object Hierarchies. OOIS 1994: 306-319
- 1993
- [c6]Nikolaos Vlachantonis, Rudolf Herzig, Martin Gogolla, Grit Denker, Stefan Conrad, Hans-Dieter Ehrich: Towards Reliable Information Systems: The KorSo Approach. CAiSE 1993: 463-482
- [c5]Martin Gogolla, Stefan Conrad, Rudolf Herzig: Sketching Concepts and Computational Model of TROLL light. DISCO 1993: 17-32
- [c4]Martin Gogolla, Rudolf Herzig, Stefan Conrad, Grit Denker, Nikolaos Vlachantonis: Integrating the ER Approach in an OO Environment. ER 1993: 376-389
- [c3]Stefan Conrad, Grit Denker, Martin Gogolla, Rudolf Herzig, Nikolaos Vlachantonis, Hans-Dieter Ehrich: Zur Entwicklung zuverlässiger Informationssysteme in KorSo. GI Jahrestagung 1993: 464-469
- [c2]
- 1992
- [j1]Stefan Conrad, Martin Gogolla: An Annotated Bibliography on Object-Orientation and Deduction. SIGMOD Record 21(1): 123-132 (1992)
- [c1]Stefan Conrad: On Certification of Specifications for TROLL light Objects. COMPASS/ADT 1992: 158-172
Coauthor Index
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last updated on 2013-06-11 09:39 CEST by the dblp team