Udo W. Lipeck - researchr alias

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Viewing Publication 1 - 58 from 58

2018

Blocking Music Metadata from Heterogenous Data SourcesOliver Pabst, Udo W. Lipeck. gvd 2018: 53-58 [doi]

2015

Meeting the Challenges of Integrating Large and Diverse Geographic DatabasesMichael Schäfers, Udo W. Lipeck. btw 2015: 137-156

2014

SimMatching: adaptable road network matching for efficient and scalable spatial data integrationMichael Schäfers 0002, Udo W. Lipeck. gis 2014: [doi]

A Similarity-Based Object Matching Process for Integrating GeodatabasesMichael Schäfers, Udo W. Lipeck. balt 2014: 101-114 [doi]

2012

Ein Partitionierungsdienst für Geographische Daten in Räumlichen DatenbankenHendrik Warneke, Udo W. Lipeck. gvd 2012: 35-40 [doi]

2011

A Scalable Approach for Generalization of Land Cover DataFrank Thiemann, Hendrik Warneke, Monika Sester, Udo W. Lipeck. agile 2011: 399-420 [doi]

Matching-Based Map Generalization by Transferring Geometric RepresentationsHendrik Warneke, Michael Schäfers 0002, Udo W. Lipeck, Joachim Bobrich. geoinformatik 2011: 71-78

2007

Graphbasiertes Matching in räumlichen DatenbankenMichael Tiedge, Udo W. Lipeck. gvd 2007: 42-46 [doi]

2005

Anfrageoptimierung in objektrelationalen Datenbanken mit bedingten TermersetzungenMazeyar E. Makoui, Udo W. Lipeck. gvd 2005: 83-88 [doi]

2003

OraGiST - How to Make User-Defined Indexing Become Usable and UsefulCarsten Kleiner, Udo W. Lipeck. btw 2003: 324-333 [doi]

2002

Performance of Querying Temporal Attributes in Object-Relational DatabasesCarsten Kleiner, Udo W. Lipeck. time 2002: 58-60 [doi]

Automatische Erzeugung von XML-DTDs aus konzeptionellen DatenbankschemataCarsten Kleiner, Udo W. Lipeck. dbsk, 2:14-22, 2002.

Generierung und Anfragebearbeitung von hierarchischen XML-Sichten auf relationale DatenbankenSascha Klopp, Udo W. Lipeck. xsw 2002: 105-118

2001

Temporale Daten in objekt-relationalen DatenbanksystemenCarsten Kleiner, Udo W. Lipeck. gvd 2001: 73-77 [doi]

Web-Enabling Geographic Data with Object-Relational DatabasesCarsten Kleiner, Udo W. Lipeck. btw 2001: 127-143

Automatic Generation of XML DTDs from Conceptual Database SchemasCarsten Kleiner, Udo W. Lipeck. gi 2001: 396-405

2000

Efficient Index Structures for Spatio-Temporal ObjectsCarsten Kleiner, Udo W. Lipeck. dexaw 2000: 881-888 [doi]

1997

Specifying with defaults: Compositional semanticsF. M. Dionisio, Udo W. Lipeck. WADT 1997: 206-222

An Extensible Framework for Repairing Constraint ViolationsMichael Gertz, Udo W. Lipeck. tc11-5 1997: 89-111

SubQuery-By-Example: Eine orthogonale Erweiterung von QBEAlexander Scharnofske, Udo W. Lipeck, Michael Gertz. btw 1997: 132-152

1996

Deriving Optimized Integrity Monitoring Triggers from Dynamic Integrity ConstraintsMichael Gertz, Udo W. Lipeck. DKE, 20(2):163-193, 1996. [doi]

1995

Temporal Integrity Constraints in Temporal DatabasesMichael Gertz, Udo W. Lipeck. tdb 1995: 77-92

Comments on A meta model transformation approach towards harmonisation in information system modelling by J. L. H. OeiUdo W. Lipeck. isco 1995: 128-129

1994

Object-Oriented System Specification Using DefaultsUdo W. Lipeck, Stefan Brass. iski 1994: 22-43

Transitional Monitoring of Dynamic Inegrity ConstraintsUdo W. Lipeck, Michael Gertz, Gunter Saake. DEBU, 17(2):38-42, 1994. [doi]

1993

Bottom-Up Query Evaluation with Partially Ordered DefaultsStefan Brass, Udo W. Lipeck. DOOD 1993: 253-266

Deriving Integrity Maintaining Triggers from Transition GraphsMichael Gertz, Udo W. Lipeck. icde 1993: 22-29 [doi]

1992

Generalized Bottom-Up Query EvaluationStefan Brass, Udo W. Lipeck. edbt 1992: 88-103 [doi]

Integritätszentrierter Datenbank-EntwurfUdo W. Lipeck. gidr, 9:40-41, 1992.

Integritätszentrierter Datenbank-EntwurfUdo W. Lipeck. emisa, 2(2):41-55, 1992.

Integritätszentrierter Datenbank-EntwurfUdo W. Lipeck. emisa, 2(2):18-19, 1992.

1991

Semantice of Inheritance in Logical Object SpecificationsStefan Brass, Udo W. Lipeck. DOOD 1991: 411-430

Zur Semantik von Vererbung in logischen ObjektspezifikationenStefan Brass, Udo W. Lipeck. gvd 1991: 11-15

A Functional DBPL Revealing High Level OptimizationsMartin Erwig, Udo W. Lipeck. DBPL 1991: 306-321 [doi]

Monitoring Dynamic Integrity Constraints on Finite State Sequences and Existence IntervalsUdo W. Lipeck, Heren Zhou. fmldo 1991: 115-130

1990

Transformation of Dynamic Integrity Constraints into Transaction SpecificationsUdo W. Lipeck. TCS, 76(1):115-142, 1990.

1989

Specifying Closed World Assumptions for Logic DatabasesStefan Brass, Udo W. Lipeck. mfdbs 1989: 68-84 [doi]

Algebraische Spezifikation abstrakter Datentypen - eine Einführung in die TheorieHans-Dieter Ehrich, Martin Gogolla, Udo W. Lipeck. Leitfäden und Monographien der Informatik, Teubner, 1989.

Schrittweiser Entwurf von Datenbankverhalten durch Transformation dynamischer IntegritätsbedingungenUdo W. Lipeck. gvd 1989:

Dynamische Integrität von Datenbanken: Grundlagen der Spezifikation und ÜberwachungUdo W. Lipeck. Volume 209 of Informatik-Fachberichte, Springer, 1989.

1988

Transformation of Dynamic Integrity Constraints into Transaction SpecificationsUdo W. Lipeck. icdt 1988: 322-337 [doi]

Construction of Deterministic Transition Graphs from Dynamic Integrity ConstraintsUdo W. Lipeck, Dasu Feng. criwg 1989: 166-179

Entwurf von Systemverhalten durch Spezifikation und Transformation temporaler AnforderungenUdo W. Lipeck, Gunter Saake. gi 1988: 449-463

Using Finite-Linear Temporal Logic for Specifying Database DynamicsGunter Saake, Udo W. Lipeck. csl 1989: 288-300

1987

Monitoring dynamic integrity constraints based on temporal logicUdo W. Lipeck, Gunter Saake. is, 12(3):255-269, 1987.

Foundations of Temporal Integrity MonitoringGunter Saake, Udo W. Lipeck. tdb 1987: 235-249

1986

Stepwise Specification of Dynamic Database BehaviourUdo W. Lipeck. SIGMOD 1986: 387-397 [doi]

Modelling and Manipulating Objects in Geoscientific DatabasesUdo W. Lipeck, Karl Neumann. er 1987: 67-85 [doi]

On the Semantics of the Frame RuleUdo W. Lipeck. adt 1986:

1985

Specifying Admissibility of Dynamic Database Behaviour Using Temporal LogicUdo W. Lipeck, Hans-Dieter Ehrich, Martin Gogolla. tfais 1985: 145-157

1984

Specification, Semantics, and Enforcement of Dynamic Database ConstraintsHans-Dieter Ehrich, Udo W. Lipeck, Martin Gogolla. VLDB 1984: 301-308 [doi]

Algebraic and Operational Semantics of Specifications Allowing Exceptions and ErrorsMartin Gogolla, Klaus Drosten, Udo W. Lipeck, Hans-Dieter Ehrich. TCS, 34:289-313, 1984.

1983

Algebraic Domain EquationsHans-Dieter Ehrich, Udo W. Lipeck. TCS, 27:167-196, 1983.

Algebraic and operational semantics of exceptions and errorsMartin Gogolla, Klaus Drosten, Udo W. Lipeck, Hans-Dieter Ehrich. tcs 1982: 141-151

Algebraic Specifications of Database ConstraintsUdo W. Lipeck, Hans-Dieter Ehrich. adt 1983:

1982

Composition and Implementation of Parameterized Data TypesUdo W. Lipeck. adt 1982:

Ein algebraischer Kalkül für einen strukturierten Entwurf von DatenabstraktionenUdo W. Lipeck. PhD thesis, Technical University of Dortmund, Germany, 1982. [doi]

1980

Proving Implementations Correct - Two Alternative ApproachesHans-Dieter Ehrich, Udo W. Lipeck. ifip 1980: 83-88

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