#neo4j — Public Fediverse posts

On the way to #WeAreDevelopers Berlin. It will be exhausting 2 days for an introvert, but I 'm looking forward to it. I will be at the #Neo4j place most of the time.

Как я построил Graph RAG систему с точностью 96.7% за 5 дней: от научных статей до production-ready пайплайна

Я реализовал Graph RAG систему, которая комбинирует 5 техник из свежих научных статей (KET-RAG, HippoRAG 2, VectorCypher) в единый пайплайн с декларативным Datalog reasoning-движком, полной провенансной трассировкой и типизированным API. Результат: 174/180 (96.7%) на билингвальном бенчмарке из 30 вопросов, оценённых в 6 режимах retrieval. Три режима достигли 100%. В статье — архитектура, 10 уроков оптимизации и эволюция от 38% до 96.7% за 10 итераций.

https://habr.com/ru/articles/1003064/

#GraphRAG #RAG #Neo4j #NLP #LLM #Python #Datalog #Knowledge_Graph #embeddings #PageRank

New case study on how LLMs support knowledge graph creation for historical bookbinding:
“Stitching History into Semantics” presents BookBindKG, a Neo4j-based framework for documenting 19th-century Greek bookbinding with LLM-generated ontologies, Cypher queries, and semantic reasoning.
Open access: https://www.mdpi.com/2504-4990/7/3/59

#KnowledgeGraphs #DigitalHumanities #CulturalHeritage #BookHistory #AIforHumanities #Neo4j #OntologyEngineering #LLM #MachineLearning #openaccess

Talk me out of building a #Neo4j implementation in parallel to my existing #PostgreSQL DB (with a subset of tables as nodes) for queries that tend to be "graph-like" in nature.

In particular, I'm thinking of failure analysis, predictive maintenance, etc in relation to physical infrastructure I model as a directed acyclic graph.

Is this just my #ADHD wanting to try something new, or could I actually find value in this side-quest? 😬

#Modeling #SoftwareEngineering #Database #Graphs #Django #UhOh

New version of the TRAK architecture viewpoints specification https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf/download

This version incorporates recent changes to the TRAK metamodel.

https://sourceforge.net/p/trakviewpoints/code/78/

New version will be represented in the web pages at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html when modifications to the Neo4J graph model of TRAK are complete.

#opensource #trak #architecturedescription #architectureframework #mbse #entarch #architectureviewpoints #neo4j

New version of the TRAK architecture viewpoints specification https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf/download

This version incorporates recent changes to the TRAK metamodel.

https://sourceforge.net/p/trakviewpoints/code/78/

New version will be represented in the web pages at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html when modifications to the Neo4J graph model of TRAK are complete.

#opensource #trak #architecturedescription #architectureframework #mbse #entarch #architectureviewpoints #neo4j

New version of the TRAK architecture viewpoints specification https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf/download

This version incorporates recent changes to the TRAK metamodel.

https://sourceforge.net/p/trakviewpoints/code/78/

New version will be represented in the web pages at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html when modifications to the Neo4J graph model of TRAK are complete.

#opensource #trak #architecturedescription #architectureframework #mbse #entarch #architectureviewpoints #neo4j

New version of the TRAK architecture viewpoints specification https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf/download

This version incorporates recent changes to the TRAK metamodel.

https://sourceforge.net/p/trakviewpoints/code/78/

New version will be represented in the web pages at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html when modifications to the Neo4J graph model of TRAK are complete.

#opensource #trak #architecturedescription #architectureframework #mbse #entarch #architectureviewpoints #neo4j

New version of the TRAK architecture viewpoints specification https://sourceforge.net/projects/trakviewpoints/files/TRAK_ArchitectureViewpoints.pdf/download

This version incorporates recent changes to the TRAK metamodel.

https://sourceforge.net/p/trakviewpoints/code/78/

New version will be represented in the web pages at https://trakviewpoints.sourceforge.io/viewpoint_concerns.html when modifications to the Neo4J graph model of TRAK are complete.

#opensource #trak #architecturedescription #architectureframework #mbse #entarch #architectureviewpoints #neo4j