I used current master branch of opensemanticsearch to build the installer on ubuntu 18. Everything works fine except the graph visualization page. There are two issues.

Issue 1.:
I get the following error when I click on visualizing graph button. The navigation takes me to
http://192.168.x.x/search-apps/graph/?q=id:
The URL does not contain the document ID.

Issue 2:
I get the following error when I navigate to http://192.168.x.x/search-apps/graph/

Please let me know if there are any suggestion to fix the error.

Thanks & Regards
Radakichenin

UI element to open the document list for single nodes / entities, like it is possible for edges / connections between two entities/nodes.

The more documents including both entities, the bigger the size of the Edge.

I'm actually not sure what the root cause is, that in my installation the graph query contains an empty field (might depend on a custom facet based on a regex I've added) but there is an issue in case the query for the visual graph explorer contains a field list with an empty value.

To fix this I would propose to add a one liner to

fields = [x for x in fields if x.strip()]

this would remove all empty fields from the query, so it does not cause an error anymore.

UI control elements for (extend) the limit of connections shown and linked to an entity.

The size of the node is the size of documents found with this entity for search query. On extension set to size of all documents with the entity, since size of the connection to query node shows how many match the query.

Integrate SPARQL

In Django >= 3.0 we have to replace

with

{% load static %}

there is a problem when i need to use thesaurus !!!
python doesn't recognize facet as a library

please can u help me? it's really important.

Extend connections of an entity / node

Handling / encoding / masking of special chars like paraphrases in entities IDs or names.

Like different classes of entities, different properties with custom style/color.

Selector to filter by different classes/properties/facets.

Show document list for selected node or edge.

Additionally to extension of all connections of an entity, add UI elements for dynamic extension of connections by selection of classes/properties and/or entities

Read/use initial limits dynamic/different for each facet/property/class from dynamic UI/parameters of search UI.

Add jquery.js to static files on local Apache/Django server

UI element to switch between different graph layouts

UI elements + - for zoom in/out

Documentation of build/adding js dependecies foundation and cytoscape.js and its panzoom module to static files

Hi,
We try to run Django apps, but we've got a problem with import Thesaurus in view.py file. We firstly tried to replace Thesaurus by py_thesaurus but this library version doesn't know Facet. Moreover, their pretty few information about library Thesaurus in StackOverflow or somewhere else...

Show available facet/classes names using same color like the entity nodes with statistics how many entities of each class are in the graph.

Dynamic setup of facets/classes/properties from config instead of preset facets people, organizations and locations, so direct call without parametered link from legacy search UI is possible.

Hi,

First of all, thanks a lot for OSS in general and the new graph explorer that looks very promising!

I'm using OSS on an AWS EC2 instance (hence not using a localhost url).

When clicking on the neo4j browser link in 'Alternate you can query, explore and visualize the documents and entities graph in Neo4j browser by Cypher queries.', it redirects me to http://localhost:7474/browser/

This doesn't work when using a remote host (localhost should be replaced by the remote host IP address, though I'm not sure if that is something that can be done automatically).

Is the neo4j module up and running automatically or do I need to start a neo4j server and/or modify the configuration files to use it?

Right now it tells me "This site can’t be reached" when I try to access it (while replacing 'localhost' with the remote host IP address). Note that it works for the SOLR server on port 8983 and that I opened the port 7474 for inbound requests as well.

Thanks for your help!
Yoann

Neo4j: Load connections from Neo4j graph database by Cypher or Py2neo

Different style/colors for different entity classes like poeple, organizations or places.

On large screen the document list can get more width.

Calculate node size by logarithmus for entities that occur very often and take to much place in graph visualization.

Add a search field in Graph UI to be able to add additional search queries to the initial full-text search query from the main search UI.