George Fletcher

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 62

Top Topics

Quality Guarantees

Directed Acyclic

Top Venues

SIGMOD Conference

Proc. VLDB Endow.

Publications

Akrati Saxena, George Fletcher, Mykola Pechenizkiy
FairSNA: Algorithmic Fairness in Social Network Analysis. ACM Comput. Surv. 56 (8) (2024)
Larissa Capobianco Shimomura, Nikolay Yakovets, George Fletcher
GGDMiner - Discovery of Graph Generating Dependencies for Graph Data Profiling. CoRR (2024)
Willem Aerts, George Fletcher, Daphne Miedema
A Feasibility Study on Automated SQL Exercise Generation with ChatGPT-3.5. DataEd@SIGMOD (2024)
Thomas Mulder, George Fletcher, Nikolay Yakovets
Optimizing Navigational Graph Queries. CoRR (2024)
Larissa Capobianco Shimomura, Nikolay Yakovets, George Fletcher
Reasoning on property graphs with graph generating dependencies. Inf. Sci. 672 (2024)
Wilco van Leeuwen, George Fletcher, Nikolay Yakovets
HomeRun: A Cardinality Estimation Advisor for Graph Databases. GRADES/NDA (2024)
Daphne Miedema, George Fletcher, Efthimia Aivaloglou
Expert Perspectives on Student Errors in SQL. ACM Trans. Comput. Educ. (TOCE) 23 (1) (2023)
Efthimia Aivaloglou, George Fletcher, Daphne Miedema
DataEd'23 - 2nd International Workshop on Data Systems Education: Bridging Education Practice with Education Research. SIGMOD Conference Companion (2023)
Kyoungmin Kim, Jaehyun Ha, George Fletcher, Wook-Shin Han
Guaranteeing the Õ(AGM/OUT) Runtime for Uniform Sampling and Size Estimation over Joins. PODS (2023)
Nimo Beeren, George Fletcher
A Formal Design Framework for Practical Property Graph Schema Languages. EDBT (2023)
Ewout Gelling, George Fletcher, Michael Schmidt
Bridging graph data models: RDF, RDF-star, and property graphs as directed acyclic graphs. CoRR (2023)
Wilco van Leeuwen, George Fletcher, Nikolay Yakovets
A General Cardinality Estimation Framework for Subgraph Matching in Property Graphs. IEEE Trans. Knowl. Data Eng. 35 (6) (2023)
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
GenCAT: Generating attributed graphs with controlled relationships between classes, attributes, and topology. Inf. Syst. 115 (2023)
Gábor Szárnyas, Brad Bebee, Altan Birler, Alin Deutsch, George Fletcher, Henry A. Gabb, Denise Gosnell, Alastair Green, Zhihui Guo, Keith W. Hare, Jan Hidders, Alexandru Iosup, Atanas Kiryakov, Tomas Kovatchev, Xinsheng Li, Leonid Libkin, Heng Lin, Xiaojian Luo, Arnau Prat-Pérez, David Püroja, Shipeng Qi, Oskar van Rest, Benjamin A. Steer, Dávid Szakállas, Bing Tong, Jack Waudby, Mingxi Wu, Bin Yang, Wenyuan Yu, Chen Zhang, Jason Zhang, Yan Zhou, Peter A. Boncz
The Linked Data Benchmark Council (LDBC): Driving competition and collaboration in the graph data management space. CoRR (2023)
Renzo Angles, Angela Bonifati, Stefania Dumbrava, George Fletcher, Alastair Green, Jan Hidders, Bei Li, Leonid Libkin, Victor Marsault, Wim Martens, Filip Murlak, Stefan Plantikow, Ognjen Savkovic, Michael Schmidt, Juan Sequeda, Slawek Staworko, Dominik Tomaszuk, Hannes Voigt, Domagoj Vrgoc, Mingxi Wu, Dusan Zivkovic
PG-Schema: Schemas for Property Graphs. Proc. ACM Manag. Data 1 (2) (2023)
Angela Bonifati, Stefania Dumbrava, George Fletcher, Jan Hidders, Matthias Hofer, Wim Martens, Filip Murlak, Joshua Shinavier, Slawek Staworko, Dominik Tomaszuk
Threshold Queries. SIGMOD Rec. 52 (1) (2023)
Kyoungmin Kim, Jaehyun Ha, George Fletcher, Wook-Shin Han
Guaranteeing the Õ(AGM/OUT) Runtime for Uniform Sampling and OUT Size Estimation over Joins. CoRR (2023)
Efthimia Aivaloglou, George Fletcher, Daphne Miedema
DataEd'22 - 1st International Workshop on Data Systems Education: Bridging Education Practice with Education Research. SIGMOD Conference (2022)
Wilco van Leeuwen, Thomas Mulder, Bram Van De Wall, George Fletcher, Nikolay Yakovets
AvantGraph Query Processing Engine. Proc. VLDB Endow. 15 (12) (2022)
Efthimia Aivaloglou, George Fletcher, Michael Liut, Daphne Miedema
Report on the First International Workshop on Data Systems Education (DataEd '22). SIGMOD Rec. 51 (4) (2022)
Daphne Miedema, Michael Liut, George Fletcher, Efthimia Aivaloglou
MSMI1: Towards a Validated SQL Misconceptions Instrument. ICER (2) (2022)
Akrati Saxena, George Fletcher, Mykola Pechenizkiy
FairSNA: Algorithmic Fairness in Social Network Analysis. CoRR (2022)
Akrati Saxena, George Fletcher, Mykola Pechenizkiy
NodeSim: node similarity based network embedding for diverse link prediction. EPJ Data Sci. 11 (1) (2022)
Renzo Angles, Angela Bonifati, Stefania Dumbrava, George Fletcher, Alastair Green, Jan Hidders, Bei Li, Leonid Libkin, Victor Marsault, Wim Martens, Filip Murlak, Stefan Plantikow, Ognjen Savkovic, Michael Schmidt, Juan Sequeda, Slawek Staworko, Dominik Tomaszuk, Hannes Voigt, Domagoj Vrgoc, Mingxi Wu, Dusan Zivkovic
PG-Schema: Schemas for Property Graphs. CoRR (2022)
Angela Bonifati, Stefania Dumbrava, George Fletcher, Jan Hidders, Matthias Hofer, Wim Martens, Filip Murlak, Joshua Shinavier, Slawek Staworko, Dominik Tomaszuk
Threshold Queries in Theory and in the Wild. Proc. VLDB Endow. 15 (5) (2022)
Larissa Capobianco Shimomura, Nikolay Yakovets, George Fletcher
Reasoning on Property Graphs with Graph Generating Dependencies. CoRR (2022)
Daphne Miedema, Efthimia Aivaloglou, George Fletcher
Identifying SQL misconceptions of novices: findings from a think-aloud study. Inroads 13 (1) (2022)
Yuya Sasaki, George Fletcher, Makoto Onizuka
Language-aware Indexing for Conjunctive Path Queries. ICDE (2022)
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
GNN Transformation Framework for Improving Efficiency and Scalability. CoRR (2022)
Daphne Miedema, George Fletcher, Efthimia Aivaloglou
So many brackets!: an analysis of how SQL learners (mis)manage complexity during query formulation. ICPC (2022)
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
Benchmarking GNNs with GenCAT Workbench. ECML/PKDD (6) (2022)
Akrati Saxena, George Fletcher, Mykola Pechenizkiy
HM-EIICT: Fairness-aware link prediction in complex networks using community information. J. Comb. Optim. 44 (4) (2022)
Stanley Clark, Nikolay Yakovets, George Fletcher, Nicola Zannone
ReLOG: A Unified Framework for Relationship-Based Access Control over Graph Databases. DBSec (2022)
Pratik Gajane, Akrati Saxena, Maryam Tavakol, George Fletcher, Mykola Pechenizkiy
Survey on Fair Reinforcement Learning: Theory and Practice. CoRR (2022)
Hamid Shahrivari, Odysseas Papapetrou, George Fletcher
Workload Prediction for Adaptive Approximate Query Processing. Big Data (2022)
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
GNN Transformation Framework for Improving Efficiency and Scalability. ECML/PKDD (2) (2022)
Kaijie Zhu, George Fletcher, Nikolay Yakovets
Leveraging Temporal and Topological Selectivities in Temporal-clique Subgraph Query Processing. ICDE (2021)
Jochem Kuijpers, George Fletcher, Tobias Lindaaker, Nikolay Yakovets
Path Indexing in the Cypher Query Pipeline. EDBT (2021)
Seiji Maekawa, Yuya Sasaki, George Fletcher, Makoto Onizuka
GenCAT: Generating Attributed Graphs with Controlled Relationships between Classes, Attributes, and Topology. CoRR (2021)
Wilco van Leeuwen, George Fletcher, Nikolay Yakovets
A General Cardinality Estimation Framework for Subgraph Matching in Property Graphs. CoRR (2021)
Renzo Angles, Angela Bonifati, Stefania Dumbrava, George Fletcher, Keith W. Hare, Jan Hidders, Victor E. Lee, Bei Li, Leonid Libkin, Wim Martens, Filip Murlak, Josh Perryman, Ognjen Savkovic, Michael Schmidt, Juan F. Sequeda, Slawek Staworko, Dominik Tomaszuk
PG-Keys: Keys for Property Graphs. SIGMOD Conference (2021)
Anil Yaman, Giovanni Iacca, Decebal Constantin Mocanu, Matt Coler, George Fletcher, Mykola Pechenizkiy
Evolving Plasticity for Autonomous Learning under Changing Environmental Conditions. Evol. Comput. 29 (3) (2021)
Akrati Saxena, Yulong Pei, Jan Veldsink, Werner van Ipenburg, George Fletcher, Mykola Pechenizkiy
The banking transactions dataset and its comparative analysis with scale-free networks. ASONAM (2021)
Kyoungmin Kim, Hyeonji Kim, George Fletcher, Wook-Shin Han
Combining Sampling and Synopses with Worst-Case Optimal Runtime and Quality Guarantees for Graph Pattern Cardinality Estimation. SIGMOD Conference (2021)
Kyoungmin Kim, Hyeonji Kim, George Fletcher, Wook-Shin Han
[Technical Report] Combining Sampling and Synopses with Worst-Case Optimal Runtime and Quality Guarantees for Graph Pattern Cardinality Estimation. CoRR (2021)
Daphne Miedema, George Fletcher
SQLVis: Visual Query Representations for Supporting SQL Learners. VL/HCC (2021)
Akrati Saxena, George Fletcher, Mykola Pechenizkiy
How Fair is Fairness-aware Representative Ranking? WWW (Companion Volume) (2021)
Kaijie Zhu, George Fletcher, Nikolay Yakovets
Competition-driven modeling of temporal networks. EPJ Data Sci. 10 (1) (2021)
Daphne Miedema, Efthimia Aivaloglou, George Fletcher
Identifying SQL Misconceptions of Novices: Findings from a Think-Aloud Study. ICER (2021)
Akrati Saxena, George Fletcher, Mykola Pechenizkiy
NodeSim: Node Similarity based Network Embedding for Diverse Link Prediction. CoRR (2021)
Daphne Miedema, Efthimia Aivaloglou, George Fletcher
Exploring the Prevalence of SQL Misconceptions: a Study Design. Koli Calling (2021)
Akrati Saxena, George Fletcher, Mykola Pechenizkiy
How Fair is Fairness-aware Representative Ranking and Methods for Fair Ranking. CoRR (2021)
Angela Bonifati, Stefania Dumbrava, George Fletcher, Jan Hidders, Matthias Hofer, Wim Martens, Filip Murlak, Joshua Shinavier, Slawek Staworko, Dominik Tomaszuk
Threshold Queries in Theory and in the Wild. CoRR (2021)
Akrati Saxena, Yulong Pei, Jan Veldsink, Werner van Ipenburg, George Fletcher, Mykola Pechenizkiy
The Banking Transactions Dataset and its Comparative Analysis with Scale-free Networks. CoRR (2021)
Yulong Pei, Xin Du, Jianpeng Zhang, George Fletcher, Mykola Pechenizkiy
struc2gauss: Structural role preserving network embedding via Gaussian embedding. Data Min. Knowl. Discov. 34 (4) (2020)
Larissa Capobianco Shimomura, George Fletcher, Nikolay Yakovets
GGDs: Graph Generating Dependencies. CIKM (2020)
Yuya Sasaki, George Fletcher, Makoto Onizuka
Structural Indexing for Conjunctive Path Queries. CoRR (2020)
Larissa Capobianco Shimomura, George Fletcher, Nikolay Yakovets
GGDs: Graph Generating Dependencies. CoRR (2020)
Jianpeng Zhang, Yulong Pei, George Fletcher, Mykola Pechenizkiy
Evaluation of the Sample Clustering Process on Graphs. IEEE Trans. Knowl. Data Eng. 32 (7) (2020)
George Fletcher, Paul Groth, Juan F. Sequeda
Knowledge Scientists: Unlocking the data-driven organization. CoRR (2020)
Anil Yaman, Giovanni Iacca, Decebal Constantin Mocanu, George Fletcher, Mykola Pechenizkiy
Novelty producing synaptic plasticity. GECCO Companion (2020)
Oskar van Rest, George Fletcher, Wook-Shin Han
Graph Database Systems: Bridging Theory, Practice, and Engineering (NII Shonan Meeting 2018-10). NII Shonan Meet. Rep. 2018 (2018)