Results 41 to 50 of about 4,333 (216)

Enhancement of a Transformation Algorithm to Migrate SQL Database into NoSQL Graph Database

Data Science Journal
With the proliferation of data, relational database management systems face the challenge of managing big volumes of data because of the absence of dynamic data models, high functioning, high scalability, high availability, and low cost.
Hira Lal Bhandari, Roshan Chitrakar
doaj   +1 more source

Graph Database Integration and Machine Learning for Operational and Hydrodynamic Analysis of a Liquid Mixing System

Engineering Reports, Volume 8, Issue 11, November 2026.
Graph‐based analysis identified overlapping NRe and NFr regions, particularly for Impellers 3 and 8, while Φ provided additional differentiation. Using these descriptors, LightGBM achieved the best classification performance, supporting their complementary use for discriminating impeller configurations within the evaluated system.
Lucio Álvarez‐Pérez, Diana Rueda‐Mateo, América Isabel Ortiz‐Carmona, Sara Núñez‐Correa, Hugo Pérez‐Pastenes, Oswaldo Guzmán‐López, Roberto Carlos Moreno‐Quirós   +6 more
wiley   +1 more source

Neo4j database stored procedures.

, 2018
Neo4j database stored procedures.
Xiaoran Li (656489), Chantao Li (5983262), Yuhui Ma (789963), Faming Gong (419345), Xiangbing Yuan (5983265), Wenjuan Gong (5983259)   +5 more
core   +1 more source

Knowledge Graph Publication and Browsing Using Neo4J

, 2021
Slides of the presentation during the SCG Workshop in Amsterdam, on September 6th. Link: https://mosaicrown.github.io/scg2021/The slides covered three main proposals: - A set of mappings from RDF to Neo4J Property Graph - An implementation in Neo4J ...
Ghislain Atemezing (3330090)
core   +1 more source

Transforming the CIDOC-CRM Model Into a Megalithic Monument Property Graph

Journal of Computer Applications in Archaeology
This paper presents a method to store information about megalithic monument-building components as graph nodes in a knowledge graph (KG). As a case study, we analyse the dolmens from the region of Pavia (Portugal).
Ariele Câmara, Ana de Almeida, João Oliveira   +2 more
doaj   +1 more source

Literature review about Neo4j graph database as a feasible alternative for replacing RDBMS

Industrial Data, 2015
Neo4 is a NoSQL graph database that has been emerging in the fields of social networks and web applications with high concurrency. The characteristics of supporting technological transactions and a high scalability have been attracting the attention of ...
Félix Melchor Santos López, Eulogio Guillermo Santos De La Cruz   +1 more
doaj   +1 more source

A model-based approach for converting CGMES power system models into operational networks

Energy Informatics, 2023
This paper presents a model-based approach for converting Common Grid Model Exchange Specification (CGMES) power system models into operational networks.
Ammar Memari, Adam Aljamous
doaj   +1 more source

Performance of Graph and Relational Databases in Complex Queries

Applied Sciences, 2022
In developing NoSQL databases, a major motivation is to achieve better efficient query performance compared with relational databases. The graph database is a NoSQL paradigm where navigation is based on links instead of joining tables.
Petri Kotiranta, Marko Junkkari, Jyrki Nummenmaa   +2 more
doaj   +1 more source

GraphRAG for engineering diagrams: ChatP&ID enables LLM interaction with P&IDs

AIChE Journal, Volume 72, Issue 10, October 2026.
Abstract Piping and Instrumentation Diagrams (P&IDs) are central to process engineering workflows, yet extracting information from them remains a tedious and time‐consuming task. This work introduces ChatP&ID, a framework enabling natural‐language interaction with smart P&IDs through Graph Retrieval‐Augmented Generation (GraphRAG), to our knowledge ...
Achmad Anggawirya Alimin, Artur M. Schweidtmann   +1 more
wiley   +1 more source

Speed-up of Neo4j querying.

, 2018
Speed-up of Neo4j querying.
Dominik Tomaszuk (4853632), Karol Pąk (4853629)   +1 more
core   +1 more source