Ontology-based entity matching in attributed graphs

H Ma, M Alipourlangouri, Y Wu, F Chiang… - Proceedings of the VLDB …, 2019‏ - dl.acm.org
Keys for graphs incorporate the topology and value constraints needed to uniquely identify
entities in a graph. They have been studied to support object identification, knowledge …

FASTAGEDS: fast approximate graph entity dependency discovery

G Zhou, S Kwashie, Y Zhang, M Bewong… - … Conference on Web …, 2023‏ - Springer
This paper studies the discovery of approximate rules in property graphs. First, we propose a
semantically meaningful measure of error for mining graph entity dependencies (GEDs) that …

[HTML][HTML] An efficient approach for discovering graph entity dependencies (GEDs)

D Liu, S Kwashie, Y Zhang, G Zhou, M Bewong, X Wu… - Information Systems, 2024‏ - Elsevier
Graph entity dependencies (GEDs) are novel graph constraints, unifying keys and functional
dependencies, for property graphs. They have been found useful in many real-world data …

Discovery of temporal graph functional dependencies

L Noronha, F Chiang - Proceedings of the 30th ACM International …, 2021‏ - dl.acm.org
Temporal Graph Functional Dependencies (TGFDs) are a class of data quality rules
imposing topological, attribute dependency constraints over a period of time. To make …

Discovery of keys for graphs [extended version]

M Alipourlangouri, F Chiang - arxiv preprint arxiv:2205.15547, 2022‏ - arxiv.org
Keys for graphs uses the topology and value constraints needed to uniquely identify entities
in a graph database. They have been studied to support object identification, knowledge …

Keys as features for graph entity matching

T Deng, L Hou, Z Han - 2020 IEEE 36th International …, 2020‏ - ieeexplore.ieee.org
Keys for graphs aim to uniquely identify entities represented by vertices in a graph, using the
combination of topological constraints and value equality constraints. This paper proposes …

Inconsistency detection with temporal graph functional dependencies

M Alipourlangouri, A Mansfield… - 2023 IEEE 39th …, 2023‏ - ieeexplore.ieee.org
Data dependencies have been extended to graphs to characterize topological and value
constraints. Existing data dependencies are defined to capture inconsistencies in static …

Temporal dependencies for graphs

M Alipourlangouri - Proceedings of the 2021 International Conference …, 2021‏ - dl.acm.org
Graphs are increasingly being used to model information about entities, their properties, and
relationships between entities. Examples include relationships between customers, their …

Mining Keys for Graphs

M Alipourlangouri, F Chiang - Data & Knowledge Engineering, 2024‏ - Elsevier
Keys for graphs are a class of data quality rules that use topological and value constraints to
uniquely identify entities in a data graph. They have been studied to support object …

Efficient anomaly detection in property graphs

J Hou, Y Lei, Z Peng, W Lu, F Zhang, X Du - International Conference on …, 2023‏ - Springer
Property graphs are becoming increasingly popular for modeling entities, their relationships,
and properties. Due to the computational complexity, users are seldom to build complex …