Tomaz Bratanic

verify_connectivity() doesn't always catch errors

4

In the LangChain integration, we use the following block of code: ``` try: self._driver.verify_connectivity() except neo4j.exceptions.ServiceUnavailable: raise ValueError( "Could not connect to Neo4j database. " "Please ensure that the url...

Neo4j has a vector index that can be used for vector retrieval in RAG in other applications. It can be expanded with retrieval query, so that it can traverse through...

Contribution to Hugging Face 🤗 cookbook: Add a LangChain agent that can interact with a graph database

1

You can use more than just vector databases to feed additional context to LLMs. However, the naive approach of generating database queries is too brittle at the moment. Therefore, it...

Hi, I tried to build the data and download gqa.zip, but I get the "Not Authorized error". Is it possible to get this data still somehow?

Feature request: Full screen visualization only

1

A lot of websites now use jupyter notebooks for documentation. Essentially the HTML is built based off jupyter notebook. To support having visualizations in those environments, I would like an...

Chart visualization skips the first value

1

For some reason, chart visualization behaves weirdly and doesn't display the first value:  The keys are fine, but the bar charts offsets by 1: ![Screenshot from...

I have selected label and rel type: ``` :param config => ({ nodeProjection: 'Person', relationshipProjection: { relType: { type: 'HELPS', orientation: 'UNDIRECTED', properties: { weight: { property: 'weight', defaultValue: 1...

This would come handy especially for similarity algos, but it's not a big pain because we can always use Any and just define the rel type