Unique Pattern Matching in Strings - Stijn Vansummeren (CoRR, 2003)

Meta-SQL: Towards Practical Meta-Querying. - Jan Van den Bussche; Stijn Vansummeren; Gottfried Vossen (EDBT, 2004)

Well-Definedness and Semantic Type-Checking in the Nested Relational Calculus and XQuery - Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren (CoRR, 2004)

Well-Definedness and Semantic Type-Checking in the Nested Relational Calculus and XQuery Extended Abstract. - Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren (ICDT, 2005)

Deciding well-definedness of XQuery fragments. - Stijn Vansummeren (PODS, 2005)

On the complexity of deciding typability in the relational algebra. - Stijn Vansummeren (Acta Informatica, 2005)

Towards practical meta-querying. - Jan Van den Bussche; Stijn Vansummeren; Gottfried Vossen (Inf. Syst., 2005)

Well-definedness, semantic type-checking and type inference for database query languages - Stijn Vansummeren (2005)

A Provenance Model for Manually Curated Data. - Peter Buneman; Adriane Chapman; James Cheney; Stijn Vansummeren (IPAW, 2006)

Type inference for unique pattern matching. - Stijn Vansummeren (ACM Trans. Program. Lang. Syst., 2006)

Structural Recursion on Ordered Trees and List-Based Complex Objects. - Edward L. Robertson; Lawrence V. Saxton; Dirk Van Gucht; Stijn Vansummeren (ICDT, 2007)

Non-linear prefixes in query languages. - Antonio Badia; Stijn Vansummeren (PODS, 2007)

A crash course on database queries. - Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren (PODS, 2007)

Inferring XML Schema Definitions from XML Data. - Geert Jan Bex; Frank Neven; Stijn Vansummeren (VLDB, 2007)

Recording Provenance for SQL Queries and Updates. - Stijn Vansummeren; James Cheney (IEEE Data Eng. Bull., 2007)

On deciding well-definedness for query languages on trees. - Stijn Vansummeren (J. ACM, 2007)

Well-definedness and semantic type-checking for the nested relational calculus. - Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren (Theor. Comput. Sci., 2007)

Polymorphic type inference for the named nested relational calculus. - Jan Van den Bussche; Stijn Vansummeren (ACM Trans. Comput. Log., 2007)

Curated databases. - Peter Buneman; James Cheney; Wang Chiew Tan; Stijn Vansummeren (PODS, 2008)

SchemaScope: a system for inferring and cleaning XML schemas. - Geert Jan Bex; Frank Neven; Stijn Vansummeren (SIGMOD Conference, 2008)

Scalable multi-query optimization for exploratory queries over federated scientific databases. - Anastasios Kementsietsidis; Frank Neven; Dieter Van de Craen; Stijn Vansummeren (Proc. VLDB Endow., 2008)

On the expressiveness of implicit provenance in query and update languages. - Peter Buneman; James Cheney; Stijn Vansummeren (ACM Trans. Database Syst., 2008)

Provenance: a future history. - James Cheney; Stephen Chong; Nate Foster; Margo I. Seltzer; Stijn Vansummeren (OOPSLA Companion, 2009)

Structural Recursion as a Query Language on Lists and Ordered Trees. - Edward L. Robertson; Lawrence V. Saxton; Dirk Van Gucht; Stijn Vansummeren (Theory Comput. Syst., 2009)

XML Typechecking. - Véronique Benzaken; Giuseppe Castagna; Haruo Hosoya; Benjamin C. Pierce; Stijn Vansummeren (Encyclopedia of Database Systems, 2009)

A Graph Model of Data and Workflow Provenance. - Umut A. Acar; Peter Buneman; James Cheney; Jan Van den Bussche; Natalia Kwasnikowska; Stijn Vansummeren (TaPP, 2010)

Inference of concise regular expressions and DTDs. - Geert Jan Bex; Frank Neven; Thomas Schwentick; Stijn Vansummeren (ACM Trans. Database Syst., 2010)

Towards a theory of search queries. - George H. L. Fletcher; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren (ACM Trans. Database Syst., 2010)

Learning Deterministic Regular Expressions for the Inference of Schemas from XML Data. - Geert Jan Bex; Wouter Gelade; Frank Neven; Stijn Vansummeren (ACM Trans. Web, 2010)

On guarded simulations and acyclic first-order languages. - George H. L. Fletcher; Jan Hidders; Stijn Vansummeren; Yongming Luo; François Picalausa; Paul De Bra (DBPL, 2011)

Relative expressive power of navigational querying on graphs. - George H. L. Fletcher; Marc Gyssens; Dirk Leinders; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren; Yuqing Wu (ICDT, 2011)

What are real SPARQL queries like? - François Picalausa; Stijn Vansummeren (SWIM, 2011)

Storing and Indexing Massive RDF Datasets. - Yongming Luo; François Picalausa; George H. L. Fletcher; Jan Hidders; Stijn Vansummeren (Semantic Search over the Web, 2012)

A Structural Approach to Indexing Triples. - François Picalausa; Yongming Luo; George H. L. Fletcher; Jan Hidders; Stijn Vansummeren (ESWC, 2012)

The Impact of Transitive Closure on the Boolean Expressiveness of Navigational Query Languages on Graphs. - George H. L. Fletcher; Marc Gyssens; Dirk Leinders; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren; Yuqing Wu (FoIKS, 2012)

Principles of Provenance (Dagstuhl Seminar 12091). - James Cheney; Anthony Finkelstein; Bertram Ludäscher; Stijn Vansummeren (Dagstuhl Reports, 2012)

Well-Defined NRC Queries Can Be Typed - (Extended Abstract). - Jan Van den Bussche; Stijn Vansummeren (In Search of Elegance in the Theory and Practice of Computation, 2013)

Annotations are relative. - Peter Buneman; Egor V. Kostylev; Stijn Vansummeren (ICDT, 2013)

Spanners: a formal framework for information extraction. - Ronald Fagin; Benny Kimelfeld; Frederick Reiss 001; Stijn Vansummeren (PODS, 2013)

Principles of Guarded Structural Indexing. - François Picalausa; George H. L. Fletcher; Jan Hidders; Stijn Vansummeren (ICDT, 2014)

Cleaning inconsistencies in information extraction via prioritized repairs. - Ronald Fagin; Benny Kimelfeld; Frederick Reiss 001; Stijn Vansummeren (PODS, 2014)

Discovering XSD Keys from XML Data. - Marcelo Arenas; Jonny Daenen; Frank Neven; Martín Ugarte; Jan Van den Bussche; Stijn Vansummeren (ACM Trans. Database Syst., 2014)

Relative expressive power of downward fragments of navigational query languages on trees and chains. - Jelle Hellings; Marc Gyssens; Yuqing Wu; Dirk Van Gucht; Jan Van den Bussche; Stijn Vansummeren; George H. L. Fletcher (DBPL, 2015)

SCULPT: A Schema Language for Tabular Data on the Web. - Wim Martens; Frank Neven; Stijn Vansummeren (WWW, 2015)

The impact of transitive closure on the expressiveness of navigational query languages on unlabeled graphs. - George H. L. Fletcher; Marc Gyssens; Dirk Leinders; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren; Yuqing Wu (Ann. Math. Artif. Intell., 2015)

Relative expressive power of navigational querying on graphs using transitive closure. - Dimitri Surinx; George H. L. Fletcher; Marc Gyssens; Dirk Leinders; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren; Yuqing Wu (Log. J. IGPL, 2015)

Relative expressive power of navigational querying on graphs. - George H. L. Fletcher; Marc Gyssens; Dirk Leinders; Dimitri Surinx; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren; Yuqing Wu (Inf. Sci., 2015)

Document Spanners: A Formal Approach to Information Extraction. - Ronald Fagin; Benny Kimelfeld; Frederick Reiss 001; Stijn Vansummeren (J. ACM, 2015)

Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations. - George H. L. Fletcher; Marc Gyssens; Dirk Leinders; Jan Van den Bussche; Dirk Van Gucht; Stijn Vansummeren (J. Log. Comput., 2015)

A Relational Framework for Information Extraction. - Ronald Fagin; Benny Kimelfeld; Frederick Reiss 001; Stijn Vansummeren (SIGMOD Rec., 2015)

Empirical evaluation of guarded structural indexing. - Erik Agterdenbos; George H. L. Fletcher; Chee-Yong Chan; Stijn Vansummeren (EDBT, 2016)

Incorporating information extraction in the relational database model. - Yoav Nahshon; Liat Peterfreund; Stijn Vansummeren (WebDB, 2016)

Parallel Evaluation of Multi-Semi-Joins. - Jonny Daenen; Frank Neven; Tony Tan; Stijn Vansummeren (Proc. VLDB Endow., 2016)

Declarative Cleaning of Inconsistencies in Information Extraction. - Ronald Fagin; Benny Kimelfeld; Frederick Reiss 001; Stijn Vansummeren (ACM Trans. Database Syst., 2016)

Complex Event Recognition Languages: Tutorial. - Alexander Artikis; Alessandro Margara; Martín Ugarte; Stijn Vansummeren; Matthias Weidlich 001 (DEBS, 2017)

The Dynamic Yannakakis Algorithm: Compact and Efficient Query Processing Under Updates. - Muhammad Idris; Martín Ugarte; Stijn Vansummeren (SIGMOD Conference, 2017)

A Second-Order Approach to Complex Event Recognition. - Alejandro Grez; Cristian Riveros; Martín Ugarte; Stijn Vansummeren (CoRR, 2017)

A software reference architecture for semantic-aware Big Data systems. - Sergi Nadal; Victor Herrero; Oscar Romero 001; Alberto Abelló; Xavier Franch; Stijn Vansummeren; Danilo Valerio (Inf. Softw. Technol., 2017)

On the Difference between Complex Event Processing and Dynamic Query Evaluation. - Martín Ugarte; Stijn Vansummeren (AMW, 2018)

Incremental Techniques for Large-Scale Dynamic Query Processing. - Iman Elghandour; Ahmet Kara 002; Dan Olteanu; Stijn Vansummeren (CIKM, 2018)

MDM: Governing Evolution in Big Data Ecosystems. - Sergi Nadal; Alberto Abelló; Oscar Romero 001; Stijn Vansummeren; Panos Vassiliadis (EDBT, 2018)

Constant Delay Algorithms for Regular Document Spanners. - Fernando Florenzano; Cristian Riveros; Martín Ugarte; Stijn Vansummeren; Domagoj Vrgoc (PODS, 2018)

Comparing Downward Fragments of the Relational Calculus with Transitive Closure on Trees. - Jelle Hellings; Marc Gyssens; Yuqing Wu; Dirk Van Gucht; Jan Van den Bussche; Stijn Vansummeren; George H. L. Fletcher (CoRR, 2018)

Conjunctive Queries with Inequalities Under Updates. - Muhammad Idris; Martín Ugarte; Stijn Vansummeren; Hannes Voigt; Wolfgang Lehner (Proc. VLDB Endow., 2018)

XML Typechecking. - Véronique Benzaken; Giuseppe Castagna; Haruo Hosoya; Benjamin C. Pierce; Stijn Vansummeren (Encyclopedia of Database Systems (2nd ed.), 2018)

Conjunctive Queries with Theta Joins Under Updates. - Muhammad Idris; Martín Ugarte; Stijn Vansummeren; Hannes Voigt; Wolfgang Lehner (CoRR, 2019)

An integration-oriented ontology to govern evolution in Big Data ecosystems. - Sergi Nadal; Oscar Romero 001; Alberto Abelló; Panos Vassiliadis; Stijn Vansummeren (Inf. Syst., 2019)

Efficient Query Processing for Dynamically Changing Datasets. - Muhammad Idris; Martín Ugarte; Stijn Vansummeren; Hannes Voigt; Wolfgang Lehner (SIGMOD Rec., 2019)

On the Expressiveness of Languages for Complex Event Recognition. - Alejandro Grez; Cristian Riveros; Martín Ugarte; Stijn Vansummeren (ICDT, 2020)

Foundations of Composite Event Recognition (Dagstuhl Seminar 20071). - Alexander Artikis; Thomas Eiter; Alessandro Margara; Stijn Vansummeren (Dagstuhl Reports, 2020)

Comparing the expressiveness of downward fragments of the relation algebra with transitive closure on trees. - Jelle Hellings; Marc Gyssens; Yuqing Wu; Dirk Van Gucht; Jan Van den Bussche; Stijn Vansummeren; George H. L. Fletcher (Inf. Syst., 2020)

Dagstuhl Seminar on the Foundations of Composite Event Recognition. - Alexander Artikis; Thomas Eiter; Alessandro Margara; Stijn Vansummeren (SIGMOD Rec., 2020)

Efficient Enumeration Algorithms for Regular Document Spanners. - Fernando Florenzano; Cristian Riveros; Martín Ugarte; Stijn Vansummeren; Domagoj Vrgoc (ACM Trans. Database Syst., 2020)

General dynamic Yannakakis: conjunctive queries with theta joins under updates. - Muhammad Idris; Martín Ugarte; Stijn Vansummeren; Hannes Voigt; Wolfgang Lehner (VLDB J., 2020)

A Formal Framework for Complex Event Recognition. - Alejandro Grez; Cristian Riveros; Martín Ugarte; Stijn Vansummeren (ACM Trans. Database Syst., 2021)

Graph-Driven Federated Data Management (Extended Abstract). - Sergi Nadal; Alberto Abelló; Oscar Romero 001; Stijn Vansummeren; Panos Vassiliadis (ICDE, 2022)

Getting to the CORE of Complex Event Recognition (Invited Talk). - Stijn Vansummeren (TIME, 2022)

Representing Paths in Graph Database Pattern Matching. - Wim Martens; Matthias Niewerth; Tina Popp; Stijn Vansummeren; Domagoj Vrgoc (CoRR, 2022)

CORE: a COmplex event Recognition Engine. - Marco Bucchi; Alejandro Grez; Andrés Quintana; Cristian Riveros; Stijn Vansummeren (Proc. VLDB Endow., 2022)

Data Ingestion Validation through Stable Conditional Metrics with Ranking and Filtering. - Niels Bylois; Frank Neven; Stijn Vansummeren (ADBIS, 2023)

Learning Graph Neural Networks using Exact Compression. - Jeroen Bollen; Jasper Steegmans; Jan Van den Bussche; Stijn Vansummeren (GRADES-NDA@SIGMOD, 2023)

CM-Explorer: Dissecting Data Ingestion Problems. - Niels Bylois; Frank Neven; Stijn Vansummeren (Proc. VLDB Endow., 2023)

Representing Paths in Graph Database Pattern Matching. - Wim Martens; Matthias Niewerth; Tina Popp; Carlos Rojas; Stijn Vansummeren; Domagoj Vrgoc (Proc. VLDB Endow., 2023)

Technical Perspective: Conjunctive Queries with Comparisons. - Stijn Vansummeren (SIGMOD Rec., 2023)

Graph-Driven Federated Data Management. - Sergi Nadal; Alberto Abelló; Oscar Romero 001; Stijn Vansummeren; Panos Vassiliadis (IEEE Trans. Knowl. Data Eng., 2023)

Annotation and More Annotation: Some Problems Posed by (and to) Val Tannen. - Peter Buneman; Stijn Vansummeren (Tannen's Festschrift, 2024)

Compact Path Representations for Graph Database Pattern Matching. - Wim Martens; Matthias Niewerth; Tina Popp; Carlos Rojas; Stijn Vansummeren; Domagoj Vrgoc (ICDEW, 2024)

Enumeration and Updates for Conjunctive Linear Algebra Queries Through Expressibility. - Thomas Muñoz; Cristian Riveros; Stijn Vansummeren (ICDT, 2024)

Schema Matching with Large Language Models: an Experimental Study. - Marcel Parciak; Brecht Vandevoort; Frank Neven; Liesbet M. Peeters; Stijn Vansummeren (VLDB Workshops, 2024)

SpannerLib: Embedding Declarative Information Extraction in an Imperative Workflow. - Dean Light; Ahmad Aiashy; Mahmoud Diab; Daniel Nachmias; Stijn Vansummeren; Benny Kimelfeld (CoRR, 2024)

SpannerLib: Embedding Declarative Information Extraction in an Imperative Workflow. - Dean Light; Ahmad Aiashi; Mahmoud Diab; Daniel Nachmias; Stijn Vansummeren; Benny Kimelfeld (Proc. VLDB Endow., 2024)

CORE+: A Complex Event Recognition Engine in C++. - Kyle Bossonney; Nicolás Buzeta; Vicente Calisto; Juan-Eduardo López; Cristian Riveros; Stijn Vansummeren (SIGMOD Conference Companion, 2025)

LLM-Matcher: A Name-Based Schema Matching Tool using Large Language Models. - Marcel Parciak; Brecht Vandevoort; Frank Neven; Liesbet M. Peeters; Stijn Vansummeren (SIGMOD Conference Companion, 2025)

Using Read Promotion and Mixed Isolation Levels for Performant Yet Serializable Execution of Transaction Programs. - Brecht Vandevoort; Alan D. Fekete; Bas Ketsman; Frank Neven; Stijn Vansummeren (CoRR, 2025)

Instance-Optimal Acyclic Join Processing Without Regret: Engineering the Yannakakis Algorithm in Column Stores. - Liese Bekkers; Frank Neven; Stijn Vansummeren; Yisu Remy Wang (Proc. VLDB Endow., 2025)

Halting Recurrent GNNs and the Graded μ-Calculus. - Jeroen Bollen; Jan Van den Bussche; Stijn Vansummeren; Jonni Virtema (CoRR, 2025)

Measuring approximate functional dependencies: a comparative study. - Marcel Parciak; Sebastiaan Weytjens; Niel Hens; Frank Neven; Liesbet M. Peeters; Stijn Vansummeren (VLDB J., 2025)