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Head's Up! Site migration is underway. Pause, resolving how to handle anonymous content

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Forum Posts

Termination status "KO"

Hi all, Currently I am following along the tutorial in the link below Neo4j Graph Database Platform Tutorial: Build a Knowledge Graph using NLP and Ontologies - Developer Guides This guide shows how to build and query...

DMF194 by Node Clone
  • 16 replies
  • 2 kudos

Help needed in graph NLP

I have shared the question previously on the broader forum. I am looking to get the answers. The original question here with discussions so far: Is it Possible to perform POS Tagging in sentence nodes in neo4j graph

Viterbi algorithm development request

안녕하세요. 저는 얼마전에 생존확률모델을 사용하다가 Viterbi algorithm을 알게 되었습니다. Viterbi algorithm은 관측된 사건들의 순서를 야기한 가장 가능성 높은 은닉 상태들의 순서를 찾아주는 알고리즘입니다. 그러나 Neo4j 알고리즘에는 아직 Viterbi algorithm 이 없습니다. 혹시 Viterbi algorithm을 개발요청하려면 어떤분께 요청드리면 될까요? 혹은 Viterbi algorithm 과 비슷한 ...

NLP Entities and relationships in Neo4j

Hi, I am able to extract entities, tags from news articles using NLP pipeline pulgin. However, I am not able to get relationships. I need help in making sense out of those tags and get information like a person linked indirectly with another person, ...

ML Algorithms in Neo4j

Hi all, I have a little knowledge on Neo4j and I know Python programming.I want to run a Linear Regression model with my graph data.I was told that Algorithms can run as procedures in Neo4j if it was deployed in as Plugins.The ML code or Procedures h...

Build a model to answer a question in neo4j?

I had a data set consist of questions and answers and interested to build a system to predict answer to the question. i used google to help, but i didn't find any way to start the work. for example: question: what was the capital of england? i need ...

st118307 by Node Link
  • 5 replies
  • 6 kudos

Lemmatization in Neo4j within cypher query

I want to find out lemma of the given word using Cypher query and use the result to perform next level of task. I've found out that Neo4j has 1."Full text indexes searches" -

Euclidian Distance Similarity Question

Hey there, I'm working with Euclidian Distance with Neo4J, and have come across what appears to be an error or challenge in the docs and hoping someone can shed some light on it. See NEO4J documentation here:

mariel by Node
  • 3 replies
  • 0 kudos

DeepGL procedure error

Hello, I would like to use the DeepGL procedure in Neo4j 3.5 beta for scientific purposes. However, I have a problem and don't know how to solve it. I downloaded neo4j-ml-models-1.0.1 and copied it into the plugins folder. After that i added:

ikarus by Node
  • 7 replies
  • 3 kudos

Adding sentence number for each word (update temp variable)

Hello all, I'm trying to modify a code by Michael Hunger. What I want is to add a sentence number to each word. {text} is a list of words. S is initialized by 1 and it will be used to update the sentence number. If the current WORDS[i] is a dot (full...

Amal by Node
  • 0 replies
  • 0 kudos

Passing Neo4j SubGraph to Python

Hi, I want to pass subgraph from a cypher query to networkx, python. I am aware that there is py2neo, a python library that interacts with neo4j. However, I am unable to find a way to pass data from neo4j to networkx or other method to do some graph ...

Building an ML model using Graph features!

Hey everyone, I am building an ML model by using features extracted from a graph such as a centrality. Just wondering if anyone has done this before, and would like to get some advice on the process? Thanks, Darius A.

About the AI, ML, NLP category

There are a lot of opportunities of using graph databases with ML workflows. From providing additional features to using graph algorithms for unsupervised learning. Graphs can also represent neural networks, and approaches like graph2vec and deepgl o...