Floris Geerts

Timos Antonopoulos, Floris Geerts, Wim Martens, Frank Neven: Generating, Sampling and Counting Subclasses of Regular Tree Languages. Theory Comput. Syst. 52(3): 542-585 (2013)

Floris Geerts, Grigoris Karvounarakis, Vassilis Christophides, Irini Fundulaki: Algebraic structures for capturing the provenance of SPARQL queries. ICDT 2013: 153-164

Wenfei Fan, Floris Geerts: Foundations of Data Quality Management. Synthesis Lectures on Data Management, Morgan & Claypool Publishers 2012

Wenfei Fan, Floris Geerts, Lixiao Zheng: View determinacy for preserving selected information in data transformations. Inf. Syst. 37(1): 1-12 (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): 506-519 (2012)

Wenfei Fan, Floris Geerts, Jef Wijsen: Determining the Currency of Data. ACM Trans. Database Syst. 37(4): 25 (2012)

Ting Deng, Wenfei Fan, Floris Geerts: On the complexity of package recommendation problems. PODS 2012: 261-272

Wenfei Fan, Floris Geerts: Uniform Dependency Language for Improving Data Quality. IEEE Data Eng. Bull. 34(3): 34-42 (2011)

Floris Geerts, Jan Van den Bussche: Relational completeness of query languages for annotated databases. J. Comput. Syst. Sci. 77(3): 491-504 (2011)

Albert Atserias, Mikolaj Bojanczyk, Balder ten Cate, Ronald Fagin, Floris Geerts, Kenneth Ross: Foreword. Theory Comput. Syst. 49(2): 365-366 (2011)

Wenfei Fan, Floris Geerts, Jianzhong Li, Ming Xiong: Discovering Conditional Functional Dependencies. IEEE Trans. Knowl. Data Eng. 23(5): 683-698 (2011)

Timos Antonopoulos, Floris Geerts, Wim Martens, Frank Neven: Generating, sampling and counting subclasses of regular tree languages. ICDT 2011: 30-41

Wenfei Fan, Floris Geerts, Jef Wijsen: Determining the currency of data. PODS 2011: 71-82

Floris Geerts, Antonella Poggi: On database query languages for K-relations. J. Applied Logic 8(2): 173-185 (2010)

Wenfei Fan, Floris Geerts: Relative information completeness. ACM Trans. Database Syst. 35(4): 27 (2010)

Wenfei Fan, Floris Geerts, Shuai Ma, Heiko Müller: Detecting inconsistencies in distributed data. ICDE 2010: 64-75

Bruno Marnette, Floris Geerts: Static analysis of schema-mappings ensuring oblivious termination. ICDT 2010: 183-195

Wenfei Fan, Floris Geerts: Capturing missing tuples and missing values. PODS 2010: 169-178

Wenfei Fan, Floris Geerts, Xibei Jia: Conditional Dependencies: A Principled Approach to Improving Data Quality. BNCOD 2009: 8-20

Wenfei Fan, Floris Geerts, Laks V. S. Lakshmanan, Ming Xiong: Discovering Conditional Functional Dependencies. ICDE 2009: 1231-1234

Wenfei Fan, Floris Geerts: Relative information completeness. PODS 2009: 97-106

Floris Geerts: Constraint Databases. Encyclopedia of Database Systems 2009: 452-453

Floris Geerts: Constraint Query Languages. Encyclopedia of Database Systems 2009: 454-458

Philippa Gardner, Floris Geerts (Eds.): Database Programming Languages - DBPL 2009, 12th International Symposium, Lyon, France, August 24, 2009. Proceedings. Lecture Notes in Computer Science 5708, Springer 2009, isbn 978-3-642-03792-4

Michael Benedikt, Wenfei Fan, Floris Geerts: XPath satisfiability in the presence of DTDs. J. ACM 55(2) (2008)

Wenfei Fan, Floris Geerts, Xibei Jia: Semandaq: a data quality system based on conditional functional dependencies. PVLDB 1(2): 1460-1463 (2008)

Wenfei Fan, Floris Geerts, Xibei Jia: A revival of integrity constraints for data cleaning. PVLDB 1(2): 1522-1523 (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, 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. ACM Trans. Database Syst. 33(4) (2008)

Loreto Bravo, Wenfei Fan, Floris Geerts, Shuai Ma: Increasing the Expressivity of Conditional Functional Dependencies without Extra Complexity. ICDE 2008: 516-525

Wenfei Fan, Floris Geerts, Wouter Gelade, Frank Neven, Antonella Poggi: Complexity and composition of synthesized web services. PODS 2008: 231-240

Floris Geerts, Jan Van den Bussche: Relational Completeness of Query Languages for Annotated Databases. DBPL 2007: 127-137

Wenfei Fan, Floris Geerts, Xibei Jia, Anastasios Kementsietsidis: Rewriting Regular XPath Queries on XML Views. ICDE 2007: 666-675

Philip Bohannon, Wenfei Fan, Floris Geerts, Xibei Jia, Anastasios Kementsietsidis: Conditional Functional Dependencies for Data Cleaning. ICDE 2007: 746-755

Wenfei Fan, Floris Geerts, Frank Neven: Expressiveness and complexity of xml publishing transducers. PODS 2007: 83-92

Gao Cong, Wenfei Fan, Floris Geerts, Xibei Jia, Shuai Ma: Improving Data Quality: Consistency and Accuracy. VLDB 2007: 315-326

Floris Geerts, Bart Kuijpers: Real Algebraic Geometry and Constraint Databases. Handbook of Spatial Logics 2007: 799-856

Lauri Eronen, Floris Geerts, Hannu Toivonen: HaploRec: efficient and accurate large-scale reconstruction of haplotypes. BMC Bioinformatics 7: 542 (2006)

Floris Geerts, Bart Kuijpers, Jan Van den Bussche: Linearization and Completeness Results for Terminating Transitive Closure Queries on Spatial Databases. SIAM J. Comput. 35(6): 1386-1439 (2006)

Gao Cong, Wenfei Fan, Floris Geerts: Annotation propagation revisited for key preserving views. CIKM 2006: 632-641

Floris Geerts, Anastasios Kementsietsidis, Diego Milano: iMONDRIAN: A Visual Tool to Annotate and Query Scientific Databases. EDBT 2006: 1168-1171

Floris Geerts, Peter Z. Revesz, Jan Van den Bussche: On-line maintenance of simplified weighted graphs for efficient distance queries. GIS 2006: 203-210

Floris Geerts, Anastasios Kementsietsidis, Diego Milano: MONDRIAN: Annotating and Querying Databases through Colors and Blocks. ICDE 2006: 82

Wenfei Fan, Floris Geerts, Xibei Jia, Anastasios Kementsietsidis: SMOQE: A System for Providing Secure Access to XML. VLDB 2006: 1227-1230

Floris Geerts, Peter Z. Revesz, Jan Van den Bussche: On-line topological simplification of weighted graphs. CoRR abs/cs/0608091 (2006)

Floris Geerts, Lieven Smits, Jan Van den Bussche: N-dimensional versus (N-1)-dimensional connectivity testing of first-order queries to semi-algebraic sets. Acta Inf. 42(1): 43-56 (2005)

Floris Geerts, Bart Kuijpers: On the decidability of termination of query evaluation in transitive-closure logics for polynomial constraint databases. Theor. Comput. Sci. 336(1): 125-151 (2005)

Floris Geerts, Bart Goethals, Jan Van den Bussche: Tight upper bounds on the number of candidate patterns. ACM Trans. Database Syst. 30(2): 333-363 (2005)

Floris Geerts, Wenfei Fan: Satisfiability of XPath Queries with Sibling Axes. DBPL 2005: 122-137

Michael Benedikt, Wenfei Fan, Floris Geerts: XPath satisfiability in the presence of DTDs. PODS 2005: 25-36

Floris Geerts, Sofie Haesevoets, Bart Kuijpers: First-order Complete and Computationally Complete Query Languages for Spatio-Temporal Databases. CoRR abs/cs/0503012 (2005)

Floris Geerts, Bart Kuijpers: Topological formulation of termination properties of iterates of functions. Inf. Process. Lett. 89(1): 31-35 (2004)

Floris Geerts: Moving Objects and Their Equations of Motion. CDB 2004: 41-52

Floris Geerts, Bart Goethals, Taneli Mielikäinen: Tiling Databases. Discovery Science 2004: 278-289

Lauri Eronen, Floris Geerts, Hannu Toivonen: A Markov Chain Approach to Reconstruction of Long Haplotypes. Pacific Symposium on Biocomputing 2004: 104-115

Floris Geerts, Heikki Mannila, Evimaria Terzi: Relational link-based ranking. VLDB 2004: 552-563

Floris Geerts: Frequent Knot Discovery. CoRR cs.DB/0410038 (2004)

Floris Geerts: Expressing the box cone radius in the relational calculus with real polynomial constraints. Discrete & Computational Geometry 30(4): 607-622 (2003)

Floris Geerts, Bart Kuijpers: Deciding Termination of Query Evaluation in Transitive-Closure Logics for Constraint Databases. ICDT 2003: 190-206

Floris Geerts, Bart Goethals, Taneli Mielikäinen: What You Store is What You Get. KDID 2003: 60-69

Floris Geerts, Lieven Smits, Jan Van den Bussche: Two- versus three-dimensional connectivity testing of first-order queries to semi-algebraic sets. CoRR cs.LO/0308001 (2003)

Floris Geerts: Linear Approximation of Semi-algebraic Spatial Databases Using Transitive Closure Logic, in Arbitrary Dimension. DBPL 2001: 182-197

Floris Geerts, Sofie Haesevoets, Bart Kuijpers: A Theory of Spatio-Temporal Database Queries. DBPL 2001: 198-212

Floris Geerts, Bart Goethals, Jan Van den Bussche: A Tight Upper Bound on the Number of Candidate Patterns. ICDM 2001: 155-162

Floris Geerts: Expressing the cone radius in the relational calculus with real polynomial constraints. CoRR cs.DB/0106046 (2001)

Floris Geerts, Bart Goethals, Jan Van den Bussche: A Tight Upper Bound on the Number of Candidate Patterns. CoRR cs.DB/0112007 (2001)

Floris Geerts, Bart Kuijpers: Linear Approximation of Planar Spatial Databases Using Transitive-Closure Logic. PODS 2000: 126-135

Floris Geerts, Bart Kuijpers: Expressing Topological Connectivity of Spatial Databases. DBPL 1999: 224-238

Floris Geerts, Chris Blondia: Superposition of Markov sources and long range dependence. Broadband Communications 1998: 550-562

Floris Geerts, Bart Kuijpers, Jan Van den Bussche: Topological Canonization of Planar Spatial Data and Its Incremental Maintenance. FMLDO 1998: 55-67

Chris Blondia, Floris Geerts: The Correlation Structure of the Output of an ATM Multiplexer. Modelling and Evaluation of ATM Networks 1997: 235-250