Crate hirn_graph 

hirn-graph — Property graph engine for hirn

This crate provides the in-memory property graph, spreading activation, Hebbian learning, and lateral inhibition algorithms used by the hirn cognitive memory database.

Re-exports

pub use activation::ActivationConfig;

pub use activation::ActivationMode;

pub use activation::ActivationResult;

pub use activation::ActivationTrace;

pub use activation::PprConfig;

pub use activation::personalized_pagerank;

pub use activation::spread_activation;

pub use activation::static_activation;

pub use graph::CausalDirection;

pub use graph::CausalEdgeData;

pub use graph::ConnectBuilder;

pub use graph::EdgeId;

pub use graph::GraphEdge;

pub use graph::GraphNodeData;

pub use graph::GraphSnapshot;

pub use graph::MAX_EDGE_METADATA_BYTES;

pub use graph::MAX_EDGES_PER_NODE;

pub use graph::PropertyGraph;

pub use graph::edge_metadata_bytes;

pub use graph::validate_edge_metadata;

pub use hebbian::HebbianBuffer;

pub use hebbian::HebbianConfig;

pub use hebbian::HebbianUpdateResult;

pub use hebbian::hebbian_update;

Modules

activation

Spreading activation engine with lateral inhibition.

graph

Property graph store backed by petgraph.

hebbian

Hebbian learning: co-retrieval strengthens edge weights, solo retrieval decays them.

Structs

NodeIndex

Node identifier.