Dirk Van Gucht

146 papers A* 30A 12C 1Misc 3Journal 59Unranked 33
YearRankTypeTitle / Venue / Authors
2023 A* conf
Expressive Completeness of Two-Variable First-Order Logic with Counting for First-Order Logic Queries on Rooted Unranked Trees.
LICS
Jelle Hellings, Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht
2022 — conf
Optimizing Multiset Relational Algebra Queries Using Weak-Equivalent Rewrite Rules.
FoIKS
Jelle Hellings, Yuqing Wu, Dirk Van Gucht, Marc Gyssens
2022 J jnl
The power of Tarski's relation algebra on trees.
J. Log. Algebraic Methods Program.
Jelle Hellings, Yuqing Wu, Marc Gyssens, Dirk Van Gucht
2021 J jnl
From Relation Algebra to Semi-join Algebra: An Approach to Graph Query Optimization.
Comput. J.
Jelle Hellings, Catherine L. Pilachowski, Dirk Van Gucht, Marc Gyssens, Yuqing Wu
2020 A* conf
2020 ACM PODS Alberto O. Mendelzon Test-of-Time Award.
PODS
Georg Gottlob, Jan Van den Bussche, Dirk Van Gucht
2020 J jnl
Comparing the expressiveness of downward fragments of the relation algebra with transitive closure on trees.
Inf. Syst.
Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher
2019 A* conf
2019 ACM PODS Alberto O. Mendelzon Test-of-Time Award.
PODS
Jianwen Su, Dirk Van Gucht, Victor Vianu
2019 J jnl
A framework for comparing query languages in their ability to express boolean queries.
Ann. Math. Artif. Intell.
Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht
2019 J jnl
Calculi for symmetric queries.
J. Comput. Syst. Sci.
Marc Gyssens, Jelle Hellings, Jan Paredaens, Dirk Van Gucht, Jef Wijsen, Yuqing Wu
2019 J jnl
First-order definable counting-only queries.
Ann. Math. Artif. Intell.
Jelle Hellings, Marc Gyssens, Dirk Van Gucht, Yuqing Wu
2018 — conf
A Framework for Comparing Query Languages in Their Ability to Express Boolean Queries.
FoIKS
Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht
2018 — ch.
BP-Completeness.
Encyclopedia of Database Systems (2nd ed.)
Dirk Van Gucht
2018 J jnl
Comparing Downward Fragments of the Relational Calculus with Transitive Closure on Trees.
CoRR
Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher
2018 — ch.
Computationally Complete Relational Query Languages.
Encyclopedia of Database Systems (2nd ed.)
Victor Vianu, Dirk Van Gucht
2018 — conf
First-Order Definable Counting-Only Queries.
FoIKS
Jelle Hellings, Marc Gyssens, Dirk Van Gucht, Yuqing Wu
2018 — conf
The Power of Tarski's Relation Algebra on Trees.
FoIKS
Jelle Hellings, Yuqing Wu, Marc Gyssens, Dirk Van Gucht
2017 — conf
From relation algebra to semi-join algebra: an approach for graph query optimization.
DBPL
Jelle Hellings, Catherine L. Pilachowski, Dirk Van Gucht, Marc Gyssens, Yuqing Wu
2017 A* conf
The primitivity of operators in the algebra of binary relations under conjunctions of containments.
LICS
Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht
2016 J jnl
Structural characterizations of the navigational expressiveness of relation algebras on a tree.
J. Comput. Syst. Sci.
George H. L. Fletcher, Marc Gyssens, Jan Paredaens, Dirk Van Gucht, Yuqing Wu
2015 — conf
Relative expressive power of downward fragments of navigational query languages on trees and chains.
DBPL
Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher
2015 J jnl
Relative expressive power of navigational querying on graphs using transitive closure.
Log. J. IGPL
Dimitri Surinx, George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu
2015 J jnl
Relative expressive power of navigational querying on graphs.
Inf. Sci.
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu
2015 J jnl
Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations.
J. Log. Comput.
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2015 J jnl
Structural characterizations of the navigational expressiveness of relation algebras on a tree.
CoRR
George H. L. Fletcher, Marc Gyssens, Jan Paredaens, Dirk Van Gucht, Yuqing Wu
2015 A* conf
The Communication Complexity of Distributed Set-Joins with Applications to Matrix Multiplication.
PODS
Dirk Van Gucht, Ryan Williams, David P. Woodruff, Qin Zhang
2015 J jnl
The impact of transitive closure on the expressiveness of navigational query languages on unlabeled graphs.
Ann. Math. Artif. Intell.
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu
2014 J jnl
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach.
CoRR
Mathias Niepert, Dirk Van Gucht, Marc Gyssens
2014 J jnl
On the completeness of the semigraphoid axioms for deriving arbitrary from saturated conditional independence statements.
Inf. Process. Lett.
Marc Gyssens, Mathias Niepert, Dirk Van Gucht
2014 J jnl
Relative Expressive Power of Navigational Querying on Graphs.
CoRR
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu
2013 J jnl
An Approach towards the Study of Symmetric Queries.
Proc. VLDB Endow.
Marc Gyssens, Jan Paredaens, Dirk Van Gucht, Jef Wijsen, Yuqing Wu
2013 J jnl
On the conditional independence implication problem: A lattice-theoretic approach.
Artif. Intell.
Mathias Niepert, Marc Gyssens, Bassem Sayrafi, Dirk Van Gucht
2013 A* conf
The ACM PODS Alberto O. Mendelzon test-of-time award 2013.
PODS
Michael Benedikt, Tova Milo, Dirk Van Gucht
2012 J jnl
Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations.
CoRR
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2012 A* conf
The ACM PODS Alberto O. Mendelzon test-of-time award 2012.
PODS
Richard Hull, Phokion G. Kolaitis, Dirk Van Gucht
2012 — conf
The Impact of Transitive Closure on the Boolean Expressiveness of Navigational Query Languages on Graphs.
FoIKS
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu
2011 J jnl
A Study of a Positive Fragment of Path Queries: Expressiveness, Normal Form and Minimization.
Comput. J.
Yuqing Wu, Dirk Van Gucht, Marc Gyssens, Jan Paredaens
2011 A conf
Relative expressive power of navigational querying on graphs.
ICDT
George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu
2010 J jnl
Database theory column report on Pods 2010.
SIGACT News
Dirk Van Gucht
2010 J jnl
Logical and algorithmic properties of stable conditional independence.
Int. J. Approx. Reason.
Mathias Niepert, Dirk Van Gucht, Marc Gyssens
2010 A* ed.
Proceedings of the Twenty-Ninth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, PODS 2010, June 6-11, 2010, Indianapolis, Indiana, USA
PODS
Jan Paredaens, Dirk Van Gucht
2010 J jnl
Towards a theory of search queries.
ACM Trans. Database Syst.
George H. L. Fletcher, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2009 — conf
A Study of a Positive Fragment of Path Queries: Expressiveness, Normal Form, and Minimization.
BNCOD
Yuqing Wu, Dirk Van Gucht, Marc Gyssens, Jan Paredaens
2009 J jnl
A methodology for coupling fragments of XPath with structural indexes for XML documents.
Inf. Syst.
George H. L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Sofia Brenes, Jan Paredaens
2009 — ch.
BP-Completeness.
Encyclopedia of Database Systems
Dirk Van Gucht
2009 — ch.
Computationally Complete Relational Query Languages.
Encyclopedia of Database Systems
Victor Vianu, Dirk Van Gucht
2009 J jnl
On the Expressive Power of the Relational Algebra on Finite Sets of Relation Pairs.
IEEE Trans. Knowl. Data Eng.
George H. L. Fletcher, Marc Gyssens, Jan Paredaens, Dirk Van Gucht
2009 J jnl
Structural Recursion as a Query Language on Lists and Ordered Trees.
Theory Comput. Syst.
Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht, Stijn Vansummeren
2009 A conf
Towards a theory of search queries.
ICDT
George H. L. Fletcher, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2008 J jnl
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach
CoRR
Mathias Niepert, Dirk Van Gucht, Marc Gyssens
2008 A conf
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach.
UAI
Mathias Niepert, Dirk Van Gucht, Marc Gyssens
2008 J jnl
The implication problem for measure-based constraints.
Inf. Syst.
Bassem Sayrafi, Dirk Van Gucht, Marc Gyssens
2008 — conf
Trie Indexes for Efficient XML Query Evaluation.
WebDB
Sofia Brenes, Yuqing Wu, Dirk Van Gucht, Pablo Santa Cruz
2007 — conf
A Methodology for Coupling Fragments of XPath with Structural Indexes for XML Documents.
DBPL
George H. L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Sofia Brenes, Jan Paredaens
2007 A* conf
A crash course on database queries.
PODS
Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2007 — conf
Coupling Fragments of XPath with XML Indexing and Query Decomposition.
EROW
George H. L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Jan Paredaens
2007 A conf
Structural Recursion on Ordered Trees and List-Based Complex Objects.
ICDT
Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht, Stijn Vansummeren
2007 J jnl
Well-definedness and semantic type-checking for the nested relational calculus.
Theor. Comput. Sci.
Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2006 Misc conf
A probability analysis for candidate-based frequent itemset algorithms.
SAC
Nele Dexters, Paul W. Purdom, Dirk Van Gucht
2006 — conf
Peak-Jumping Frequent Itemset Mining Algorithms.
PKDD
Nele Dexters, Paul W. Purdom, Dirk Van Gucht
2006 A* conf
Structural characterizations of the semantics of XPath as navigation tool on a document.
PODS
Marc Gyssens, Jan Paredaens, Dirk Van Gucht, George H. L. Fletcher
2005 — conf
A Calculus for Data Mapping.
InterDB@COORDINATION
George H. L. Fletcher, Catharine M. Wyss, Edward L. Robertson, Dirk Van Gucht
2005 A* conf
Differential constraints.
PODS
Bassem Sayrafi, Dirk Van Gucht
2005 A conf
Well-Definedness and Semantic Type-Checking in the Nested Relational Calculus and XQuery Extended Abstract.
ICDT
Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2004 J jnl
An expressive language for linear spatial database queries.
J. Comput. Syst. Sci.
Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht
2004 J jnl
Average-Case Performance of the Apriori Algorithm.
SIAM J. Comput.
Paul W. Purdom, Dirk Van Gucht, Dennis P. Groth
2004 J jnl
Well-Definedness and Semantic Type-Checking in the Nested Relational Calculus and XQuery
CoRR
Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren
2002 J jnl
Adding a path connectedness operator to FO+poly (linear).
Acta Informatica
Chris Giannella, Dirk Van Gucht
2001 A conf
A Relational Algebra for Data/Metadata Integration in a Federated Database System.
CIKM
Catharine M. Wyss, Dirk Van Gucht
2001 — conf
Augmenting SQL with Dynamic Restructuring to Support Interoperability in a Relational Federation.
EFIS
Catharine M. Wyss, Felix I. Wyss, Dirk Van Gucht
2001 J jnl
Equivalence and Normal Forms for the Restricted and Bounded Fixpoint in the Nested Algebra.
Inf. Comput.
Marc Gyssens, Dan Suciu, Dirk Van Gucht
2001 J jnl
On the expressiveness of linear-constraint query languages for spatial databases.
Theor. Comput. Sci.
Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht
2000 — ch.
Genericity in Spatial Databases.
Constraint Databases
Bart Kuijpers, Dirk Van Gucht
2000 — ch.
Linear-Constraint Databases.
Constraint Databases
Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht
2000 C conf
Towards a Theory of Movie Database Queries.
TIME
Bart Kuijpers, Jan Paredaens, Dirk Van Gucht
1999 J jnl
Complete Geometric Query Languages.
J. Comput. Syst. Sci.
Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht
1999 J jnl
On the Decidability of Semilinearity for Semialgebraic Sets and Its Implications for Spatial Databases - CORRIGENDUM.
J. Comput. Syst. Sci.
Freddy Dumortier, Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht
1999 J jnl
On the Decidability of Semilinearity for Semialgebraic Sets and Its Implications for Spatial Databases.
J. Comput. Syst. Sci.
Freddy Dumortier, Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht
1999 J jnl
Typed Query Languages for Databases Containing Queries.
Inf. Syst.
Frank Neven, Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen
1998 A* conf
An Expressive Language for Linear Spatial Database Queries.
PODS
Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht
1998 J jnl
First-Order Queries on Finite Structures Over the Reals.
SIAM J. Comput.
Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht
1998 A* conf
Typed Query Languages for Databases Containing Queries.
PODS
Frank Neven, Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen
1997 J jnl
A Semideterministic Approach to Object Creation and Nondeterminism in Database Queries.
J. Comput. Syst. Sci.
Jan Van den Bussche, Dirk Van Gucht
1997 — conf
CE: the Classifier-Estimator Framework for Data Mining.
DS-7
Mehmet M. Dalkilic, Edward L. Robertson, Dirk Van Gucht
1997 A* conf
Complete Geometrical Query Languages.
PODS
Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht
1997 A* conf
On the Decidability of Semi-Linearity of Semi-Algebraic Sets and Its Implications for Spatial Databases.
PODS
Freddy Dumortier, Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht
1997 J jnl
On the completeness of object-creating database transformation languages.
J. ACM
Jan Van den Bussche, Dirk Van Gucht, Marc Andries, Marc Gyssens
1996 A conf
On Query Languages for Linear Queries Definable with Polynomial Constraints.
CP
Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht
1996 — conf
Providing Better Support for a Class of Decision Support Queries.
SIGMOD Conference
Sudhir Rao, Antonio Badia, Dirk Van Gucht
1996 J jnl
Reflective Programming in the Relational Algebra.
J. Comput. Syst. Sci.
Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen
1995 Misc conf
A Uniform Data Model for Relational Data and Meta-Data Query Processing.
COMAD
Manoj Jain, Anurag Mendhekar, Dirk Van Gucht
1995 A* conf
First-order Queries on Finite Structures over the Reals
LICS
Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht
1995 — conf
Modeling and Querying Primitives for Digital Media.
IW-MMDBMS
Munish Gandhi, Edward L. Robertson, Dirk Van Gucht
1995 — conf
On the Desirability and Limitations of Linear Spatial Database Models.
SSD
Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht
1995 J jnl
The Expressive Power of Cardinality-Bounded Set Values in Object-Based Data Models.
Theor. Comput. Sci.
Jan Van den Bussche, Dirk Van Gucht
1995 — conf
The Restricted and Bounded Fixpoint Closures of the Nested Relational Algebra are Equivalent.
DBPL
Marc Gyssens, Dan Suciu, Dirk Van Gucht
1994 J jnl
A Grammar-Based Approach Towards Unifying Hierarchical Data Models.
SIAM J. Comput.
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1994 J jnl
A Graph-Oriented Object Database Model.
IEEE Trans. Knowl. Data Eng.
Marc Gyssens, Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht
1994 A* conf
A Query Language for List-Based Complex Objects.
PODS
Latha S. Colby, Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht
1994 J jnl
Concepts for Modeling and Querying List-Structured Data.
Inf. Process. Manag.
Latha S. Colby, Lawrence V. Saxton, Dirk Van Gucht
1994 A* conf
Expressiveness of Efficient Semi-Deterministic Choice Constructs.
ICALP
Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht
1994 A conf
Levelled Entity Relationship Model.
ER
Munish Gandhi, Edward L. Robertson, Dirk Van Gucht
1994 A* conf
Towards a Theory of Spatial Database Queries.
PODS
Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht
1993 A* conf
Algebraic Foundation and Optimization for Object Based Query Languages.
ICDE
Vijay M. Sarathy, Lawrence V. Saxton, Dirk Van Gucht
1993 — conf
Complexity Issues in Supporting Queries Involving Intermediate Sets in Relational Database Systems.
ICLP Workshop on Logic Programming with Sets
Lawrence V. Saxton, Latha S. Colby, Dirk Van Gucht
1993 — conf
Querying with Generalized Quantifiers.
Workshop on Programming with Logic Databases (Book), ILPS
Antonio Badia, Dirk Van Gucht, Marc Gyssens
1993 A* conf
Reflective Programming in the Relational Algebra.
PODS
Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen
1992 A conf
A Hierarchy of Faithful Set Creation in Pure OODB's.
ICDT
Jan Van den Bussche, Dirk Van Gucht
1992 J jnl
An Overview of GOOD.
SIGMOD Rec.
Jan Paredaens, Jan Van den Bussche, Marc Andries, Marc Gemis, Marc Gyssens, Inge Thyssens, Dirk Van Gucht, Vijay M. Sarathy, Lawrence V. Saxton
1992 J jnl
Converting Nested Algebra Expressions into Flat Algebra Expressions.
ACM Trans. Database Syst.
Jan Paredaens, Dirk Van Gucht
1992 — conf
Non-Deterministic Aspects of Object-Creating Database Transformations.
FMLDO
Jan Van den Bussche, Dirk Van Gucht
1992 A* conf
On the Completeness of Object-Creating Query Languages (Extended Abstract)
FOCS
Jan Van den Bussche, Dirk Van Gucht, Marc Andries, Marc Gyssens
1992 A* conf
Semi-determinism.
PODS
Jan Van den Bussche, Dirk Van Gucht
1992 J jnl
The Powerset Algebra as a Natural Tool to Handle Nested Database Relations.
J. Comput. Syst. Sci.
Marc Gyssens, Dirk Van Gucht
1991 J jnl
A Comparison between Algebraic Query Languages for Flat and Nested Databases.
Theor. Comput. Sci.
Marc Gyssens, Dirk Van Gucht
1991 J jnl
Parallel Genetic Algorithms Applied to the Traveling Salesman Problem.
SIAM J. Optim.
Prasanna Jog, Jung-Yul Suh, Dirk Van Gucht
1991 — ch.
Tagging as an Alternative to Object Creation.
Query Processing for Advanced Database Systems
Marc Gyssens, Lawrence V. Saxton, Dirk Van Gucht
1990 A* conf
A Graph-Oriented Object Database Model.
PODS
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1990 — conf
A Graph-Oriented Object Model for Database End-User Interfaces.
SIGMOD Conference
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1990 J jnl
On a Hierarchy of Classes for Nested Databases.
Inf. Process. Lett.
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1989 — conf
A Grammar-Based Approach Towards Unifying Hierarchical Data Models (Extended Abstract).
SIGMOD Conference
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1989 J jnl
A uniform approach toward handling atomic and structured information in the nested relational database model.
J. ACM
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1989 J jnl
An Alternative Way to Represent the Cogroup of a Relation in the Context of Nested Databases.
Inf. Process. Lett.
Serge Abiteboul, Marc Gyssens, Dirk Van Gucht
1989 — conf
The Effects of Population SizeHeuristic Crossover and Local Improvement on a Genetic Algorithm for the Traveling Salesman Problem.
ICGA
Prasanna Jog, Jung-Yul Suh, Dirk Van Gucht
1989 — book
The Structure of the Relational Database Model
Jan Paredaens, Paul De Bra, Marc Gyssens, Dirk Van Gucht
1988 A* conf
An Implementation for Nested Relational Databases.
VLDB
Anand Deshpande, Dirk Van Gucht
1988 A ed.
ICDT'88, 2nd International Conference on Database Theory, Bruges, Belgium, August 31 - September 2, 1988, Proceedings
ICDT
Marc Gyssens, Jan Paredaens, Dirk Van Gucht
1988 J jnl
Interaction-Free Multivalued Dependency Sets.
Theor. Comput. Sci.
Dirk Van Gucht
1988 J jnl
Multilevel Nested Relational Structures.
J. Comput. Syst. Sci.
Dirk Van Gucht, Patrick C. Fischer
1988 A* conf
Possibilities and Limitations of Using Flat Operators in Nested Algebra Expressions.
PODS
Jan Paredaens, Dirk Van Gucht
1988 J jnl
The Expressiveness of Query Languages for Nested Relations.
IEEE Data Eng. Bull.
Marc Gyssens, Dirk Van Gucht
1988 — conf
The Powerset Algebra as a Result of Adding Programming Constructs to the Nested Relational Algebra.
SIGMOD Conference
Marc Gyssens, Dirk Van Gucht
1987 — conf
A Storage Structure for Nested Relational Databases.
NF²
Anand Deshpande, Dirk Van Gucht
1987 Misc conf
A Storage Structure for Unnormalized Relational Databases.
BTW
Anand Deshpande, Dirk Van Gucht
1987 — conf
An Introduction to the Completeness of Languages for Complex Objects and Nested Relations.
NF²
Serge Abiteboul, Catriel Beeri, Marc Gyssens, Dirk Van Gucht
1987 — conf
Incorporating Heuristic Information into Genetic Search.
ICGA
Jung-Yul Suh, Dirk Van Gucht
1987 A* conf
On the Expressive Power of the Extended Relational Algebra for the Unnormalized Relational Model.
PODS
Dirk Van Gucht
1987 — conf
Parallelisation of Probabilistic Sequential Search Algorithms.
ICGA
Prasanna Jog, Dirk Van Gucht
1986 — conf
High Level Data Manipulation Languages for Unnormalized Relational Database Models.
XP7.52 Workshop on Database Theory
Dirk Van Gucht, Patrick C. Fischer
1986 A conf
Interaction-Free Multivalued Dependency Sets.
ICDT
Dirk Van Gucht
1986 A* conf
Some Classes of Multilevel Relational Structures.
PODS
Dirk Van Gucht, Patrick C. Fischer
1985 A* conf
Determining when a Structure is a Nested Relation.
VLDB
Patrick C. Fischer, Dirk Van Gucht
1985 — conf
Genetic Algorithms for the Traveling Salesman Problem.
ICGA
John J. Grefenstette, Rajeev Gopal, Brian J. Rosmaita, Dirk Van Gucht
1985 J jnl
Interactions between Dependencies and Nested Relational Structures.
J. Comput. Syst. Sci.
Patrick C. Fischer, Lawrence V. Saxton, Stan J. Thomas, Dirk Van Gucht
1985 A conf
Structure of Relations Satisfying Certain Families of Dependencies.
STACS
Patrick C. Fischer, Dirk Van Gucht
1984 A* conf
Weak Multivalued Dependencies.
PODS
Patrick C. Fischer, Dirk Van Gucht
1983 — conf
An Application of the Theory of Graphs and Hypergraphs to the Decomposition of Relational Database Schemes.
CAAP
Jan Paredaens, Dirk Van Gucht