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Glossary

Narrative Momentum

The rate of change of a narrative's salience across a media corpus — how fast it is accelerating or decaying.

Narrative momentum is a first-class signal in ARIAA's media and political domains. Combined with topic-ownership analysis, it shows which entity is dominating which conversation and with what trajectory.

Related

  • Topic OwnershipThe share-of-voice an entity commands on a given topic, computed from per-entity sentiment and topic-attribution analysis.
  • Signal IntelligenceThe layer of ARIAA that ingests heterogeneous real-time signals and structures them into the feasibility reasoning pipeline.

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