Questions tagged [graph-data-science]

Graph Data Science is a science-driven approach to gain knowledge from the relationships and structures in data, typically to power predictions. It describes a toolbox of techniques that help data scientists answer questions and explain outcomes using graph data.

Graph Data Science is a science-driven approach to gain knowledge from the relationships and structures in data, typically to power predictions. It describes a toolbox of techniques that help data scientists answer questions and explain outcomes using graph data.

Popular graph data science libraries

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How can I add a tooltip to a choropleth in Folium and get rid of 'NoneType' error?

Using folium in jupyter notebooks, I am trying to draw a choropleth which displays info when I hover over the geographical boundary. I am unable to get the tool tip functionality to work I tried plotting the map alone with no child layer of hover ->…
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How does "gds.graph.project" actually work in Neo4j?

I'm a neo4j beginner. While praticing in neo4j online course-Neo4j Graph Data Science Fundamentals, I'm confused about the following "Course Example". Course Example First, create the graph projection. CALL gds.graph.project('proj', …
Xiang
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Error in starting neo4j server through docker compose in Mac M1

I am trying to start a Neo4J server using docker compose. Here is my docker-composer.yml: version: '3.7' services: neo4j: image: neo4j:4.4.0 platform: linux/amd64 restart: always hostname: neo4j container_name: neo4j …
user2966197
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GDS Yen's k algo in Noe4j not giving the desired output

In neo4j i'm using GDS' Yen's k-algo to get top 3 shortest path between two nodes. but im having hard time projecting my graph into memory thus Yen's k alog not giving me my desired output. CALL gds.graph.project( 'test1', ['A', 'B', 'C', 'D'], …
RTK
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Memgraph: "Not yet implemented: atom expression"

I just started using Memgraph and I sometimes encounter the error message: "Not yet implemented: atom expression" . First I observed it when trying to use the neo4j-OGM and now I encounter it when checking for relations in a query. My query looks…
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neo4j data science library causes failure to start

Installed neo4j and it is running fine. Downloaded the data science library and copied it over to plugins. neo4j refuses to start, does not give error on the start or console command, says it has started, but the log file shows the following…
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ValueError: could not convert string to float: '55-64 Years'

categorical=[] for column in df_features: if is_string_dtype(df_features[column]): categorical.append(column) fig, ax = plt.subplots(nrows = 8, ncols = 4, figsize=(25, 30)) for variable, subplot in zip(categorical, ax.flatten()): …
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What is the name of dataset inspector component at kaggle.com?

I'm looking for js library that do same as "Detail" and "Column" tabs on "Data card" view at kaggle.com. Something like datacomb but looking more pretty Maybe Google opensourced that component, but I can't find it by googling or inspecting kaggle…
Paul Serikov
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How to compare many texts, which have all tag(s), and return the statistically more present words for each tag?

I have 1000 texts. Each text is classified by one or more tags. The analysis I want to conduct: I want to compare the texts with (one or more) specific tag(s) to all 1000 texts. The results I am looking for: for a (combination of) tag(s) I need the…
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How to know similarity in a multiple density plot, by just looking at it?

I need help with understanding how to know similarities between dataframes in a multiple density plot. I'm currently working on a project and my task is to determine which dataframe is the most similar one to a chosen dataframe. Well, I don't think…
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Convert Data in Relational Database to Apache AGE

I have data in structured from Tables (Rows and Columns). The tables have relations as well. I want to use that structured Data that is stored in PostgreSQL to convert it to Graph Data (Edges and Vertices). Is there any way to convert that data…
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Getting "system cannot find specified file" when using pydeps

I am trying to visualize the dependencies of the GitHub repository. So I am using Pydeps for the purpose. enter image description here But I keep getting the error that the system is not able to find the specified file Please help someone. I tried…
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Clustering keys based on list of values

If we have a input of a dictionary with format {key: [list]} like below Key1: [value01, value02, value 03] Key2: [value02, value04, value 05] Key3: [value01, value03, value 07] Key4: [value01, value03, value 04] The values are strings Is there a…
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NOT IN within a cypher query

I'm attempting to find all values that match any item within a list of values within cypher. Similar to a SQL query with in and not in. I also want to find all values that are not in the list in a different query. The idea is I want to assign a…
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What is the best visualization tool to analyze evolving communities in graph data?

I'm trying to analyze graphs about social media. The graphs contains time information, so it's possible to do some time series analysis. For each time point, I can run a community detection algorithm (e.g. Louvain method) to detect communities at…