[Feature Request]: Node Expansion and Hiding Features to Knowledge Graph Frontend

[danielaskdd]

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• I have searched the existing feature request and this feature request is not already filed.
• I believe this is a legitimate feature request, not just a question or bug.

Feature Request Description

When inspecting knowledge graphs with numerous nodes, it's often necessary to expand nodes hierarchically one by one, or prune (hide) nodes from large and cluttered graphs.

Feature1: Node Expansion

Select a node of interest in the existing subgraph for expansion, adding all neighboring nodes connected to it.

Feature2: Node Hiding:

Select an irrelevant node in the existing subgraph, removing that node and all its neighboring nodes. Before hiding nodes, check if the operation would result in an empty graph. If so, the hiding operation should be rejected.

Feature3: More flexible graph search

The system supports both inclusive and exact search functionalities, while also enabling users to specify the minimum degree threshold for returned nodes.

UI Implementation Suggestion

It is recommended to add two buttons in the node's detail tooltip window, providing expand and hide functionalities respectively.

Additional Context

[danielaskdd]

@ArnoChenFx @ParisNeo @LarFii @ArnoChenFx Any idea about this new feature?

[danielaskdd]

jobs done: