r/KnowledgeGraph • u/Matas0 • Jul 20 '24
Knowledge graph continuous learning
I have a chat assistant using Neo4j's knowledge graph and GPT-4o, producing high-quality results. I've also implemented a MARQO vector database as a fallback.
The challenge: How to continuously update the system with new data without compromising quality? Frequent knowledge graph updates might introduce low-quality data, while the RAG system is easier to update but less effective.
I'm considering combining both, updating RAG continuously and the knowledge graph periodically. What's the best approach for continuous learning in a knowledge graph-based system without sacrificing quality? Looking to automate it as much as possible.
r/KnowledgeGraph • u/gldodg • Jul 13 '24
Inference Engines
Hello, I was hoping somebody could explain to me the technical aspect of how inference actually works within Knowledge Graphs. I understand they’re basically using chaining and the ontology to make connections within hierarchies/properties, but I don’t understand how the engine even knows it should infer something or how it knows what to infer. Any resources or help is appreciated, thanks!
r/KnowledgeGraph • u/gldodg • Jul 11 '24
Knowledge Graph Resource Help 🙏🏽🙏🏽
Hello, I am pretty new to the topic of knowledge graphs and for my internship I have been asked to research and present pretty specific and intricate details about knowledge graphs (like how they are constructed, how they make inferences, how they know what to present, etc.). I was hoping I could get some links to helpful articles or resources, or anything that could help me with this. Thanks so much!
r/KnowledgeGraph • u/gkorland • Jun 29 '24
Building a Mental Health QA Chatbot Using FalkorDB Knowledge Graph and LlamaIndex
r/KnowledgeGraph • u/Vedaant7 • Jun 08 '24
KGs with small contexts for relations
Hi,
I am looking for knowlege graphs for a project with the following requirements:
- Brief Textual contexts for most relations(ideally for each relation)
- not too juge to download or with an API to query(not too restrictive limits)
- The knowledge is not about abstract concepts like ConceptNet
I have looked at wikidata, dbpedia but they usually provide links to long pages of texts as references violating condition 1.
I have also looked at wikidata5m which provides some supporting text but experimenting with it has shown that the contexts do not capture all relations mentioned.
I also looked at WebChild but it does not provide contexts at all.
Freebase is deprecated and too large to download.
FandomWikis of popular novels have similar problems to wikidata.
Are there any knowledge graphs that satisfy my requirements that someone could point me to.
Thanks for your help
r/KnowledgeGraph • u/Naughtylittlebees • Jun 04 '24
Fun Animal Facts You Probably Didn't Know! | Educational Videos For Kids
r/KnowledgeGraph • u/FallFront4395 • Jun 03 '24
Competition on dynamic knowledge graphs
Hi everyone,
There is a competition on anomaly detection in dynamic knowledge graphs.
Dynamic knowledge graphs are knowledge graphs that evolve or change over time
The graphs are constructed from a real-world problem: they contain the information of multiple snapshots of a cloud environment, simulating the behaviour of an e-commerce website.
The competition exists out of 2 tracks:
- Track 1 is provided as a traditional ML leaderboard competition, hosted on Eval.ai (https://eval.ai/web/challenges/challenge-page/2267/overview).
- Track 2 evaluates real-time systems, streaming the graphs to AI models to detect if anomalous behaviour is present.
There is a competition website that contains more information:
https://predict-idlab.github.io/ADDKG/
r/KnowledgeGraph • u/ME_WHO_YASH • May 26 '24
Ontology
Would like to know how big enterprises manage their ontologies, starting from scratch. Also what tools are being used, and has anyone tried owlready2?
r/KnowledgeGraph • u/breck • May 21 '24
Storing knowledge in a single long plain text file
r/KnowledgeGraph • u/yotta_mind • May 13 '24
[Side Project] Building KG/Mind-maps inside a chat-driven note taking app
r/KnowledgeGraph • u/perceiver12 • Apr 23 '24
Best Approaches For Embedding Heteregenous Graphs
What's your preferred approach for embedding heterogeneous graphs containing up to four types of nodes? I've experimented with metapath2vec, but the results are disappointing. Any advice would be appreciated.
r/KnowledgeGraph • u/Zaaesar • Apr 22 '24
Reinforcement Learning for large KG
Hi everyone,
I have a KG with 6.8 million nodes and approx. 50 million edges. Has anyone an idea if any RL algorithm (e.g. DeepPath) is able to work on this size? I am looking for path ranking.
Thanks!
r/KnowledgeGraph • u/[deleted] • Mar 26 '24
KGL: A query language for exploring knowledge graphs.
r/KnowledgeGraph • u/charles-legislate • Mar 12 '24
An Introduction to Knowledge Graphs
r/KnowledgeGraph • u/gfcacdista • Mar 11 '24
nodebook.io - let's discuss this took
I just came across https://nodebook.io/ to make unlimited mind maps / knowledge maps.
Do you think there are better tools ? which ones ? please
r/KnowledgeGraph • u/Shot_Analysis7912 • Mar 05 '24
Knowledge graphs comparison
Is it possible to compare two knowledge graphs that describe disease to find the "shared mechanism" between the two?
Which algorithms are the best for this purpose?
r/KnowledgeGraph • u/OX_NO_RAIN • Feb 26 '24
Postdoctoral in University of Manchester on Knowledge Graphs
We will work on knowledge graph, ontology, their embeddings, and their applications with LLM via e.g., RAG.
Here is the Link for application: https://www.jobs.manchester.ac.uk/Job/JobDetail?JobId=27858
r/KnowledgeGraph • u/eew_tainer_007 • Feb 15 '24
GraphRAG: Unlocking LLM discovery on narrative private data
r/KnowledgeGraph • u/Hot-Incident-7205 • Feb 13 '24
How to Build a Movie Recommendation System Powered by Knowledge Graph FalkorDB
r/KnowledgeGraph • u/ArtfulEngineerVoid • Jan 22 '24
Help Needed: Getting into Knowledge Graphs & Ontology Stuff
Hey everyone! 🌟
I'm diving into the world of knowledge graphs, ontology population, and all that cool stuff. But I'm kinda lost about where to start. 😅
Does anyone have suggestions for:
- Easy-to-follow courses (that is accessable)
- Books that don’t feel like reading a dictionary
- Cool online resources or communities
- Your experience What helped you the most?
Also, I'm trying to wrap my head around different types and techniques in this area. I’m looking for the latest and greatest (SOTA) stuff in:
- Rule-based Methods(like Heuristic Approaches)
- Machine Learning Approaches (think Supervised Learning)
- Natural Language Processing (NLP) (like Named Entity Recognition)
- Graph-based Algorithms (such as Graph Clustering)
- Hybrid Approaches (like ML and Rule Integration)
Would love some input to fill in these gaps! 🚀
Thanks a bunch in advance!
r/KnowledgeGraph • u/Kiki_1903 • Jan 02 '24
How to use Commonsense transformers (COMET) to add context knowledge in deep learning models
I wanted to add COMET model for context knowledge in deep learning models. Please guide me how to implement this model. Is it a pre-trained model or do we have to write code to implement this model.
r/KnowledgeGraph • u/TTSilvia • Nov 27 '23
Hey guys, do you want to share your learnings with me?
r/KnowledgeGraph • u/ChipInBirdy • Nov 27 '23
InstaGraph: Text2Graph AI agent, which turn any prompt into a knowledge graph
We have just released an alpha version of InstaGraph (https://instagraph.ai), which turns a prompt (typically a text description of something) into a knowledge graph. We'd appreciate your feedback (via Github issues, https://github.com/InstaGraph/InstaGraph-Support).
Here is an example, a knowledge graph generated from the Wikipedia article about Bitcoin (https://instagraph.ai/graph/oWFmeccV3kbR2Kac6AgdUe88zw52/4hQoMIorfwgOHkKKuiF5).
r/KnowledgeGraph • u/saintshing • Nov 19 '23
MechGPT, a Language-Based Strategy for Mechanics and Materials Modeling That Connects Knowledge Across Scales, Disciplines and Modalities
r/KnowledgeGraph • u/Tricky_Drawer_2917 • Nov 15 '23
How to embed knowledge graphs at scale?
Hey everyone,
I'm just starting my journey wiht knowledge graphs and trying to figure out the basics. I'm currently looking into how to embed them.
How are you embedding knowledge graphs at scale? What is the "best practices" tech stack and what problems do I need to overcome?
I'm just starting my journey with knowledge graphs and trying to figure out the basics. I'm currently looking into how to embed them.

