# Positive and negative tie perceptual accuracy: Pollyanna principle vs. negative asymmetry explanations

> Research article (Social Networks, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3083881625](https://www.wikidata.org/wiki/openalex:W3083881625)  
**Source**: https://4ort.xyz/entity/positive-and-negative-tie-perceptual-accuracy-pollyanna-principle-vs-negative-asymmetry-explanations