Actionable Cognitive Twins for Decision Making in Manufacturing

no code implementations • 23 Mar 2021 • Jože M. Rožanec, Jinzhi Lu, Jan Rupnik, Maja Škrjanc, Dunja Mladenić, Blaž Fortuna, Xiaochen Zheng, Dimitris Kiritsis

In this paper, we propose a knowledge graph modeling approach to construct actionable cognitive twins for capturing specific knowledge related to demand forecasting and production planning in a manufacturing plant.

Decision Making

HyperKG: Hyperbolic Knowledge Graph Embeddings for Knowledge Base Completion

no code implementations • 14 Aug 2019 • Prodromos Kolyvakis, Alexandros Kalousis, Dimitris Kiritsis

Learning embeddings of entities and relations existing in knowledge bases allows the discovery of hidden patterns in data.

Knowledge Base Completion Knowledge Graph Embeddings +1

DeepAlignment: Unsupervised Ontology Matching with Refined Word Vectors

no code implementations • NAACL 2018 • Prodromos Kolyvakis, Alex Kalousis, ros, Dimitris Kiritsis

In this work, we present a novel entity alignment method which we dub DeepAlignment.

Entity Alignment Feature Engineering +2