Experiments

r/ChangeMyView Persuasion Corpus

Logistic regression on 4,000 CMV posts. Features: acknowledgment presence (LLM-annotated), argument length, citation count, response position. Covariates: topic, time of day, author karma. Bonferroni-corrected across 4 refinement steps.

r/ChangeMyView Persuasion Corpus

Within-thread ranking analysis. Computed response position for each reply. Logistic regression predicting delta-award with position rank, controlling for length, time-of-day, and author history. Bonferroni correction over 4 tests.

r/ChangeMyView Persuasion Corpus

LLM-annotated framing type (binary vs. spectrum) for 2,500 counterarguments. Logistic regression on opinion change controlling for length, acknowledgment, and citations.

r/ChangeMyView Persuasion Corpus

Interaction analysis between accuracy-motivating elements (citations, data references) and identity-relevant topic classification. Two-way logistic regression with interaction term, controlling for length and position.

r/ChangeMyView Persuasion Corpus

Narrative structure annotation via LLM (personal story vs. abstract argument). Logistic regression controlling for length, position, citations, and acknowledgment.