Track B
Ground
In progressWhat does the system know, and how do we prove where it came from?
This page describes our research agenda. Status labels show what is planned, in progress or complete.
Why it matters
Answers need a trace of what the system knows and where that knowledge came from.
The knowledge graph is a provenance and governance layer, not only a retrieval technique.
Directions
- 1.Corroboration-gated graph construction.
- 2.Selective graph pruning for constrained devices.
- 3.GraphRAG versus vector RAG compared on quality per watt and per euro.
- 4.Temporal and versioned memory with contradiction detection.
- 5.Policy as graph.
Provenance graph illustration
ConceptualInvoice, line item, supplier, evidence and corroboration badges.
Illustration. Example data only.
The diagram is also listed as a table below.
View as table
| Node | Links |
|---|---|
| Invoice | Line item, Supplier |
| Line item | Evidence |
| Supplier | Corroborated |
| Evidence | Corroborated |
| Corroborated | Terminal |
Planned metrics
Metric names from the research agenda. Values stay Pending until results.json has a row.
Provenance coverage
Pending
Contradiction rate
Pending
Update cost
Pending
Answer accuracy per unit of graph size
Pending
The diagram is also listed as a table below.
View as table
| Metric | Value |
|---|---|
| Provenance coverage | Pending |
| Contradiction rate | Pending |
| Update cost | Pending |
| Answer accuracy per unit of graph size | Pending |
Connects to
Work with HOPN Lab
Researchers can apply through EHOPn. The lab agenda is public. Results stay Pending until measurements exist.