Floris Geerts

ORCID

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 55

Top Venues

Publications

Floris Geerts, Wim Martens, Matthias Niewerth
PACMMOD Volume 2 Issue 2: Editorial. Proc. ACM Manag. Data 2 (2) (2024)
Billy J. Franks, Christopher Morris, Ameya Velingker, Floris Geerts
Weisfeiler-Leman at the margin: When more expressivity matters. CoRR (2024)
Christopher Morris, Floris Geerts, Jan Tönshoff, Martin Grohe
WL meet VC. CoRR (2023)
Pablo Barceló, Tamara Cucumides, Floris Geerts, Juan L. Reutter, Miguel Romero
A neuro-symbolic framework for answering conjunctive queries. CoRR (2023)
Christopher Morris, Floris Geerts, Jan Tönshoff, Martin Grohe
WL meet VC. ICML (2023)
Floris Geerts
A Query Language Perspective on Graph Learning. PODS (2023)
Alexandra Meliou, Sourav S. Bhowmick, Karl Aberer, Divy Agrawal, Angela Bonifati, Vanessa Braganholo, Floris Geerts, Wolfgang Lehner, Divesh Srivastava
Peer-Reviewing Processes and Incentives: Data Management Community Survey Results. SIGMOD Rec. 52 (4) (2023)
Floris Geerts, Jasper Steegmans, Jan Van den Bussche
On the Expressive Power of Message-Passing Neural Networks as Global Feature Map Transformers. FoIKS (2022)
Floris Geerts, Juan L. Reutter
Expressiveness and Approximation Properties of Graph Neural Networks. ICLR (2022)
Floris Geerts, Juan L. Reutter
Expressiveness and Approximation Properties of Graph Neural Networks. CoRR (2022)
Chendi Qian, Gaurav Rattan, Floris Geerts, Christopher Morris, Mathias Niepert
Ordered Subgraph Aggregation Networks. CoRR (2022)
Chendi Qian, Gaurav Rattan, Floris Geerts, Mathias Niepert, Christopher Morris
Ordered Subgraph Aggregation Networks. NeurIPS (2022)
Floris Geerts, Jasper Steegmans, Jan Van den Bussche
On the expressive power of message-passing neural networks as global feature map transformers. CoRR (2022)
Floris Geerts
Correction to: On the Expressive Power of Linear Algebra on Graphs. Theory Comput. Syst. 65 (1) (2021)
Floris Geerts, Thomas Muñoz, Cristian Riveros, Jan Van den Bussche, Domagoj Vrgoc
Matrix Query Languages. SIGMOD Rec. 50 (3) (2021)
Floris Geerts, Filip Mazowiecki, Guillermo A. Pérez
Let's Agree to Degree: Comparing Graph Convolutional Networks in the Message-Passing Framework. ICML (2021)
Floris Geerts
Front Matter. Proc. VLDB Endow. 14 (8) (2021)
Floris Geerts, Thomas Muñoz, Cristian Riveros, Domagoj Vrgoc
Expressive Power of Linear Algebra Query Languages. PODS (2021)
Pablo Barceló, Floris Geerts, Juan L. Reutter, Maksimilian Ryschkov
Graph Neural Networks with Local Graph Parameters. NeurIPS (2021)
Pablo Barceló, Floris Geerts, Juan L. Reutter, Maksimilian Ryschkov
Graph Neural Networks with Local Graph Parameters. CoRR (2021)
Floris Geerts
On the Expressive Power of Linear Algebra on Graphs. Theory Comput. Syst. 65 (1) (2021)
Floris Geerts
Walk Message Passing Neural Networks and Second-Order Graph Neural Networks. CoRR (2020)
Joeri Rammelaere, Floris Geerts
Cleaning Data with Forbidden Itemsets. IEEE Trans. Knowl. Data Eng. 32 (8) (2020)
Floris Geerts, Thomas Muñoz, Cristian Riveros, Domagoj Vrgoc
Expressive power of linear algebra query languages. CoRR (2020)
Floris Geerts
The expressive power of kth-order invariant graph networks. CoRR (2020)
Leopoldo E. Bertossi, Floris Geerts
Data Quality and Explainable AI. ACM J. Data Inf. Qual. 12 (2) (2020)
Floris Geerts
When Can Matrix Query Languages Discern Matrices? ICDT (2020)
Floris Geerts, Giansalvatore Mecca, Paolo Papotti, Donatello Santoro
Cleaning data with Llunatic. VLDB J. 29 (4) (2020)
Floris Geerts, Filip Mazowiecki, Guillermo A. Pérez
Let's Agree to Degree: Comparing Graph Convolutional Networks in the Message-Passing Framework. CoRR (2020)
Robert Brijder, Floris Geerts, Jan Van den Bussche, Timmy Weerwag
MATLANG: Matrix operations and their expressive power. SIGMOD Rec. 48 (1) (2019)
Maarten Van den Heuvel, Peter Ivanov, Wolfgang Gatterbauer, Floris Geerts, Martin Theobald
Anytime Approximation in Probabilistic Databases via Scaled Dissociations. SIGMOD Conference (2019)
Robert Brijder, Floris Geerts, Jan Van den Bussche, Timmy Weerwag
On the Expressive Power of Query Languages for Matrices. ACM Trans. Database Syst. 44 (4) (2019)
Floris Geerts
On the Expressive Power of Linear Algebra on Graphs. ICDT (2019)
Floris Geerts
On the expressive power of linear algebra on graphs. CoRR (2018)
Maarten Van den Heuvel, Floris Geerts, Wolfgang Gatterbauer, Martin Theobald
A General Framework for Anytime Approximation in Probabilistic Databases. CoRR (2018)
Joeri Rammelaere, Floris Geerts
Explaining Repaired Data with CFDs. Proc. VLDB Endow. 11 (11) (2018)
Floris Geerts, Bart Kuijpers
Topological elementary equivalence of regular semi-algebraic sets in three-dimensional space. Math. Log. Q. 64 (6) (2018)
Joeri Rammelaere, Floris Geerts
Revisiting Conditional Functional Dependency Discovery: Splitting the "C" from the "FD". ECML/PKDD (2) (2018)
Robert Brijder, Floris Geerts, Jan Van den Bussche, Timmy Weerwag
On the Expressive Power of Query Languages for Matrices. ICDT (2018)
Yang Cao, Wenfei Fan, Floris Geerts, Ping Lu
Bounded Query Rewriting Using Views. ACM Trans. Database Syst. 43 (1) (2018)
Floris Geerts, Paolo Missier, Norman W. Paton
Editorial: Special Issue on Improving the Veracity and Value of Big Data. ACM J. Data Inf. Qual. 9 (3) (2018)
Robert Brijder, Floris Geerts, Jan Van den Bussche, Timmy Weerwag
On the expressive power of query languages for matrices. CoRR (2017)
Floris Geerts, Fabian Pijcke, Jef Wijsen
First-order under-approximations of consistent query answers. Int. J. Approx. Reason. 83 (2017)
Joeri Rammelaere, Floris Geerts, Bart Goethals
Cleaning Data with Forbidden Itemsets. ICDE (2017)
Floris Geerts
Database Theory Column Report on PODS 2017. SIGACT News 48 (4) (2017)
Yang Cao, Wenfei Fan, Floris Geerts, Ping Lu
Bounded Query Rewriting Using Views. PODS (2016)
Floris Geerts, Thomas Unger, Grigoris Karvounarakis, Irini Fundulaki, Vassilis Christophides
Algebraic Structures for Capturing the Provenance of SPARQL Queries. J. ACM 63 (1) (2016)
Ting Deng, Wenfei Fan, Floris Geerts
Capturing Missing Tuples and Missing Values. ACM Trans. Database Syst. 41 (2) (2016)
Floris Geerts, Reuben Ndindi
Bounded correlation clustering. Int. J. Data Sci. Anal. 1 (1) (2016)
Floris Geerts
Scale Independence: Using Small Data to Answer Queries on Big Data (Invited Talk). ICDT (2016)
Boris Cule, Floris Geerts, Reuben Ndindi
Space-Bounded Query Approximation. ADBIS (2015)
Maxime Debosschere, Floris Geerts
Cell-based Causality for Data Repairs. TaPP (2015)
Floris Geerts, Fabian Pijcke, Jef Wijsen
First-Order Under-Approximations of Consistent Query Answers. SUM (2015)
Wenfei Fan, Floris Geerts, Yang Cao, Ting Deng, Ping Lu
Querying Big Data by Accessing Small Data. PODS (2015)
Ting Deng, Wenfei Fan, Floris Geerts
On recommendation problems beyond points of interest. Inf. Syst. 48 (2015)
Wenfei Fan, Floris Geerts, Nan Tang, Wenyuan Yu
Conflict resolution with data currency and consistency. ACM J. Data Inf. Qual. 5 (1-2) (2014)
Wenfei Fan, Floris Geerts, Leonid Libkin
On scale independence for querying big data. PODS (2014)
Floris Geerts, Giansalvatore Mecca, Paolo Papotti, Donatello Santoro
Mapping and cleaning. ICDE (2014)
Grace Fan, Wenfei Fan, Floris Geerts
Detecting Errors in Numeric Attributes. WAIM (2014)
Floris Geerts, Giansalvatore Mecca, Paolo Papotti, Donatello Santoro
That's All Folks! LLUNATIC Goes Open Source. Proc. VLDB Endow. 7 (13) (2014)
Floris Geerts, Reuben Ndindi
Interactive correlation clustering. DSAA (2014)
Yang Cao, Ting Deng, Wenfei Fan, Floris Geerts
On the data complexity of relative information completeness. Inf. Syst. 45 (2014)
Floris Geerts, Giansalvatore Mecca, Paolo Papotti, Donatello Santoro
An Overview of the Llunatic System. SEBD (2014)
Wenfei Fan, Floris Geerts, Shuai Ma, Nan Tang, Wenyuan Yu
Data Quality Problems beyond Consistency and Deduplication. In Search of Elegance in the Theory and Practice of Computation (2013)
Timos Antonopoulos, Floris Geerts, Wim Martens, Frank Neven
Generating, Sampling and Counting Subclasses of Regular Tree Languages. Theory Comput. Syst. 52 (3) (2013)
Wenfei Fan, Floris Geerts, Frank Neven
Making Queries Tractable on Big Data with Preprocessing. Proc. VLDB Endow. 6 (9) (2013)
Floris Geerts, Anastasios Kementsietsidis, Heiko Müller
Looking at the World Thru Colored Glasses. In Search of Elegance in the Theory and Practice of Computation (2013)
Ting Deng, Wenfei Fan, Floris Geerts
On the Complexity of Package Recommendation Problems. SIAM J. Comput. 42 (5) (2013)
Wenfei Fan, Floris Geerts, Nan Tang, Wenyuan Yu
Inferring data currency and consistency for conflict resolution. ICDE (2013)
Floris Geerts, Giansalvatore Mecca, Paolo Papotti, Donatello Santoro
The LLUNATIC Data-Cleaning Framework. Proc. VLDB Endow. 6 (9) (2013)
Floris Geerts, Grigoris Karvounarakis, Vassilis Christophides, Irini Fundulaki
Algebraic structures for capturing the provenance of SPARQL queries. ICDT (2013)
Wenfei Fan, Floris Geerts, Lixiao Zheng
View determinacy for preserving selected information in data transformations. Inf. Syst. 37 (1) (2012)
Gao Cong, Wenfei Fan, Floris Geerts, Jianzhong Li, Jizhou Luo
On the Complexity of View Update Analysis and Its Application to Annotation Propagation. IEEE Trans. Knowl. Data Eng. 24 (3) (2012)
Wenfei Fan, Floris Geerts, Jef Wijsen
Determining the Currency of Data. ACM Trans. Database Syst. 37 (4) (2012)
Ting Deng, Wenfei Fan, Floris Geerts
On the complexity of package recommendation problems. PODS (2012)
Floris Geerts, Jan Van den Bussche
Relational completeness of query languages for annotated databases. J. Comput. Syst. Sci. 77 (3) (2011)
Wenfei Fan, Floris Geerts
Uniform Dependency Language for Improving Data Quality. IEEE Data Eng. Bull. 34 (3) (2011)
Wenfei Fan, Floris Geerts, Jianzhong Li, Ming Xiong
Discovering Conditional Functional Dependencies. IEEE Trans. Knowl. Data Eng. 23 (5) (2011)
Albert Atserias, Mikolaj Bojanczyk, Balder ten Cate, Ronald Fagin, Floris Geerts, Kenneth Ross
Foreword. Theory Comput. Syst. 49 (2) (2011)
Wenfei Fan, Floris Geerts, Jef Wijsen
Determining the currency of data. PODS (2011)
Timos Antonopoulos, Floris Geerts, Wim Martens, Frank Neven
Generating, sampling and counting subclasses of regular tree languages. ICDT (2011)
Wenfei Fan, Floris Geerts
Relative information completeness. ACM Trans. Database Syst. 35 (4) (2010)
Wenfei Fan, Floris Geerts
Capturing missing tuples and missing values. PODS (2010)
Wenfei Fan, Floris Geerts, Shuai Ma, Heiko Müller
Detecting inconsistencies in distributed data. ICDE (2010)
Floris Geerts, Antonella Poggi
On database query languages for K-relations. J. Appl. Log. 8 (2) (2010)
Bruno Marnette, Floris Geerts
Static analysis of schema-mappings ensuring oblivious termination. ICDT (2010)
Wenfei Fan, Floris Geerts, Xibei Jia
Conditional Dependencies: A Principled Approach to Improving Data Quality. BNCOD (2009)
Wenfei Fan, Floris Geerts
Relative information completeness. PODS (2009)
Wenfei Fan, Floris Geerts, Laks V. S. Lakshmanan, Ming Xiong
Discovering Conditional Functional Dependencies. ICDE (2009)
Wenfei Fan, Floris Geerts, Frank Neven
Expressiveness and complexity of XML publishing transducers. ACM Trans. Database Syst. 33 (4) (2008)
Wenfei Fan, Floris Geerts, Xibei Jia
Semandaq: a data quality system based on conditional functional dependencies. Proc. VLDB Endow. 1 (2) (2008)
Loreto Bravo, Wenfei Fan, Floris Geerts, Shuai Ma
Increasing the Expressivity of Conditional Functional Dependencies without Extra Complexity. ICDE (2008)
Wenfei Fan, Floris Geerts, Xibei Jia
A revival of integrity constraints for data cleaning. Proc. VLDB Endow. 1 (2) (2008)
Floris Geerts, Sofie Haesevoets, Bart Kuijpers
First-order complete and computationally complete query languages for spatio-temporal databases. ACM Trans. Comput. Log. 9 (2) (2008)
Wenfei Fan, Floris Geerts, Wouter Gelade, Frank Neven, Antonella Poggi
Complexity and composition of synthesized web services. PODS (2008)
Michael Benedikt, Wenfei Fan, Floris Geerts
XPath satisfiability in the presence of DTDs. J. ACM 55 (2) (2008)
Wenfei Fan, Floris Geerts, Xibei Jia, Anastasios Kementsietsidis
Conditional functional dependencies for capturing data inconsistencies. ACM Trans. Database Syst. 33 (2) (2008)
Wenfei Fan, Floris Geerts, Frank Neven
Expressiveness and complexity of xml publishing transducers. PODS (2007)
Floris Geerts, Jan Van den Bussche
Relational Completeness of Query Languages for Annotated Databases. DBPL (2007)
Gao Cong, Wenfei Fan, Floris Geerts, Xibei Jia, Shuai Ma
Improving Data Quality: Consistency and Accuracy. VLDB (2007)

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Publication Activity (10 Years)

Top Topics

Top Venues

Floris Geerts