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Jelle Hellings
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2020 – today
- 2024
- [c21]Dakai Kang, Sajjad Rahnama, Jelle Hellings, Mohammad Sadoghi:
SpotLess: Concurrent Rotational Consensus Made Practical Through Rapid View Synchronization. ICDE 2024: 1916-1929 - 2023
- [j13]Jelle Hellings, Daniel P. Hughes, Joshua Primero, Mohammad Sadoghi:
[Problem] Cerberus: Minimalistic Multi-shard Byzantine-resilient Transaction Processing. J. Syst. Res. 3(1) (2023) - [j12]Jelle Hellings, Mohammad Sadoghi:
[Solution] Byzantine Cluster-Sending in Expected Constant Cost and Constant Time. J. Syst. Res. 3(1) (2023) - [j11]Jelle Hellings, Mohammad Sadoghi:
ByShard: sharding in a Byzantine environment. VLDB J. 32(6): 1343-1367 (2023) - [c20]Jelle Hellings, Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht:
Expressive Completeness of Two-Variable First-Order Logic with Counting for First-Order Logic Queries on Rooted Unranked Trees. LICS 2023: 1-13 - [i12]Dakai Kang
, Sajjad Rahnama, Jelle Hellings, Mohammad Sadoghi
:
Practical View-Change-Less Protocol through Rapid View Synchronization. CoRR abs/2302.02118 (2023) - 2022
- [j10]Jelle Hellings, Yuqing Wu, Marc Gyssens
, Dirk Van Gucht:
The power of Tarski's relation algebra on trees. J. Log. Algebraic Methods Program. 126: 100748 (2022) - [c19]Jelle Hellings, Mohammad Sadoghi:
The Fault-Tolerant Cluster-Sending Problem. FoIKS 2022: 168-186 - [c18]Jelle Hellings, Yuqing Wu, Dirk Van Gucht, Marc Gyssens:
Optimizing Multiset Relational Algebra Queries Using Weak-Equivalent Rewrite Rules. FoIKS 2022: 187-205 - [i11]Jelle Hellings, Suyash Gupta, Sajjad Rahnama, Mohammad Sadoghi
:
On the Correctness of Speculative Consensus. CoRR abs/2204.03552 (2022) - 2021
- [b2]Suyash Gupta
, Jelle Hellings, Mohammad Sadoghi
:
Fault-Tolerant Distributed Transactions on Blockchain. Synthesis Lectures on Data Management, Morgan & Claypool Publishers 2021, ISBN 978-3-031-00749-1, pp. 1-268 - [j9]Jelle Hellings, Catherine L. Pilachowski, Dirk Van Gucht, Marc Gyssens
, Yuqing Wu:
From Relation Algebra to Semi-join Algebra: An Approach to Graph Query Optimization. Comput. J. 64(5): 789-811 (2021) - [j8]Jelle Hellings, Mohammad Sadoghi
:
ByShard: Sharding in a Byzantine Environment. Proc. VLDB Endow. 14(11): 2230-2243 (2021) - [c17]Suyash Gupta
, Jelle Hellings, Sajjad Rahnama, Mohammad Sadoghi
:
Proof-of-Execution: Reaching Consensus through Fault-Tolerant Speculation. EDBT 2021: 301-312 - [c16]Suyash Gupta
, Jelle Hellings, Mohammad Sadoghi
:
RCC: Resilient Concurrent Consensus for High-Throughput Secure Transaction Processing. ICDE 2021: 1392-1403 - [i10]Jelle Hellings, Mohammad Sadoghi:
Byzantine Cluster-Sending in Expected Constant Communication. CoRR abs/2108.08541 (2021) - 2020
- [j7]Jelle Hellings, Marc Gyssens
, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche
, Stijn Vansummeren, George H. L. Fletcher:
Comparing the expressiveness of downward fragments of the relation algebra with transitive closure on trees. Inf. Syst. 89: 101467 (2020) - [j6]Suyash Gupta, Sajjad Rahnama, Jelle Hellings, Mohammad Sadoghi
:
ResilientDB: Global Scale Resilient Blockchain Fabric. Proc. VLDB Endow. 13(6): 868-883 (2020) - [j5]Sajjad Rahnama, Suyash Gupta, Thamir Qadah, Jelle Hellings, Mohammad Sadoghi
:
Scalable, Resilient and Configurable Permissioned Blockchain Fabric. Proc. VLDB Endow. 13(12): 2893-2896 (2020) - [j4]Suyash Gupta, Jelle Hellings, Sajjad Rahnama, Mohammad Sadoghi
:
Building High Throughput Permissioned Blockchain Fabrics: Challenges and Opportunities. Proc. VLDB Endow. 13(12): 3441-3444 (2020) - [c15]Suyash Gupta
, Jelle Hellings, Sajjad Rahnama, Mohammad Sadoghi
:
Blockchain consensus unraveled: virtues and limitations. DEBS 2020: 218-221 - [c14]Jelle Hellings, Mohammad Sadoghi
:
Coordination-Free Byzantine Replication with Minimal Communication Costs. ICDT 2020: 17:1-17:20 - [c13]Jelle Hellings, Yuqing Wu:
Stab-Forests: Dynamic Data Structures for Efficient Temporal Query Processing. TIME 2020: 18:1-18:19 - [c12]Jelle Hellings:
Explaining Results of Path Queries on Graphs - Single-Path Results for Context-Free Path Queries. SFDI/LSGDA@VLDB 2020: 84-98 - [i9]Suyash Gupta, Sajjad Rahnama, Jelle Hellings, Mohammad Sadoghi:
ResilientDB: Global Scale Resilient Blockchain Fabric. CoRR abs/2002.00160 (2020) - [i8]Jelle Hellings, Daniel P. Hughes, Joshua Primero, Mohammad Sadoghi:
Cerberus: Minimalistic Multi-shard Byzantine-resilient Transaction Processing. CoRR abs/2008.04450 (2020)
2010 – 2019
- 2019
- [j3]Jelle Hellings, Marc Gyssens
, Dirk Van Gucht, Yuqing Wu:
First-order definable counting-only queries. Ann. Math. Artif. Intell. 87(1-2): 109-136 (2019) - [j2]Marc Gyssens
, Jelle Hellings, Jan Paredaens, Dirk Van Gucht, Jef Wijsen
, Yuqing Wu:
Calculi for symmetric queries. J. Comput. Syst. Sci. 105: 54-86 (2019) - [c11]Suyash Gupta, Jelle Hellings, Sajjad Rahnama, Mohammad Sadoghi
:
An In-Depth Look of BFT Consensus in Blockchain: Challenges and Opportunities. Middleware Tutorials 2019: 6-10 - [c10]Suyash Gupta
, Jelle Hellings, Mohammad Sadoghi
:
Brief Announcement: Revisiting Consensus Protocols through Wait-Free Parallelization. DISC 2019: 44:1-44:3 - [c9]Jelle Hellings, Mohammad Sadoghi
:
Brief Announcement: The Fault-Tolerant Cluster-Sending Problem. DISC 2019: 45:1-45:3 - [i7]Jelle Hellings, Mohammad Sadoghi:
The fault-tolerant cluster-sending problem. CoRR abs/1908.01455 (2019) - [i6]Suyash Gupta, Jelle Hellings, Mohammad Sadoghi:
Revisiting consensus protocols through wait-free parallelization. CoRR abs/1908.01458 (2019) - [i5]Suyash Gupta, Jelle Hellings, Mohammad Sadoghi:
Scaling Blockchain Databases through Parallel Resilient Consensus Paradigm. CoRR abs/1911.00837 (2019) - [i4]Suyash Gupta, Jelle Hellings, Sajjad Rahnama, Mohammad Sadoghi:
Proof-of-Execution: Reaching Consensus through Fault-Tolerant Speculation. CoRR abs/1911.00838 (2019) - 2018
- [b1]Jelle Hellings:
On Tarski's Relation Algebra: Querying trees and chains, and the semi-join algebra. Hasselt University, Belgium, 2018 - [c8]Jelle Hellings, Marc Gyssens
, Dirk Van Gucht, Yuqing Wu:
First-Order Definable Counting-Only Queries. FoIKS 2018: 225-243 - [c7]Jelle Hellings, Yuqing Wu, Marc Gyssens
, Dirk Van Gucht:
The Power of Tarski's Relation Algebra on Trees. FoIKS 2018: 244-264 - [i3]Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher:
Comparing Downward Fragments of the Relational Calculus with Transitive Closure on Trees. CoRR abs/1803.01390 (2018) - 2017
- [c6]Jelle Hellings, Catherine L. Pilachowski, Dirk Van Gucht, Marc Gyssens
, Yuqing Wu:
From relation algebra to semi-join algebra: an approach for graph query optimization. DBPL 2017: 5:1-5:10 - 2016
- [j1]Jelle Hellings, Marc Gyssens
, Jan Paredaens, Yuqing Wu:
Implication and axiomatization of functional and constant constraints. Ann. Math. Artif. Intell. 76(3-4): 251-279 (2016) - 2015
- [c5]Jelle Hellings, Marc Gyssens
, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche
, Stijn Vansummeren, George H. L. Fletcher:
Relative expressive power of downward fragments of navigational query languages on trees and chains. DBPL 2015: 59-68 - [i2]Jelle Hellings:
Path Results for Context-free Grammar Queries on Graphs. CoRR abs/1502.02242 (2015) - 2014
- [c4]Jelle Hellings, Marc Gyssens
, Jan Paredaens, Yuqing Wu:
Implication and Axiomatization of Functional Constraints on Patterns with an Application to the RDF Data Model. FoIKS 2014: 250-269 - [c3]Jelle Hellings:
Conjunctive Context-Free Path Queries. ICDT 2014: 119-130 - 2013
- [c2]Jelle Hellings, Bart Kuijpers
, Jan Van den Bussche
, Xiaowang Zhang
:
Walk logic as a framework for path query languages on graph databases. ICDT 2013: 117-128 - 2012
- [c1]Jelle Hellings, George H. L. Fletcher, Herman J. Haverkort:
Efficient external-memory bisimulation on DAGs. SIGMOD Conference 2012: 553-564 - 2011
- [i1]Jelle Hellings, George H. L. Fletcher, Herman J. Haverkort:
I/O efficient bisimulation partitioning on very large directed acyclic graphs. CoRR abs/1112.0857 (2011)
Coauthor Index
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last updated on 2024-07-30 21:39 CEST by the dblp team
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