The paper justifies the composite coherence metric in event-based narrative extraction via an information-geometric decomposition on the product manifold and an axiomatic uniqueness proof for the geometric mean.
Narrative maps: An algorithmic approach to repre- sent and extract information narratives.Proceedings of the ACM on Human-Computer Interaction, 4(CSCW3):1–33, 2021
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An Information-Geometric Justification for Composite Coherence in Event-Based Narrative Extraction
The paper justifies the composite coherence metric in event-based narrative extraction via an information-geometric decomposition on the product manifold and an axiomatic uniqueness proof for the geometric mean.