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concept:diversity-parameterDiversity Parameter
Gold standard value (e.g., nucleus sampling p-value) used as ground truth for evaluating diversity metrics
Neighborhood — ranked by edge-count
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cosine ≥ 0.65 · no typed edgeEntities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.
- Target minimum diversity level (e.g., 10 contradictions) that DTG iterates toward
- The breadth of distinct outputs an LLM can produce, which is reduced by mode collapse after alignment training
- Parameter specific to each task, e.g., task head.
- Core concept measured by NLI Diversity — diversity of meaning across a set of dialogue responses
- Iterative generation procedure that resamples lowest-scoring responses until a diversity threshold is reached
- Diversity measured over a set of m responses for a single conversation, as opposed to test set diversity
- Contrasted with semantic diversity; measured by n-gram overlap and distinct-n
- Traditional diversity measurement over one response per conversation across the test set