# Constructing Long-Only Multifactor Strategies: Portfolio Blending vs. Signal Blending

> Research article (Financial Analysts Journal, 2018) · cited 20× · AI/ML

**Wikidata**: [openalex:W2884337507](https://www.wikidata.org/wiki/openalex:W2884337507)  
**Source**: https://4ort.xyz/entity/constructing-long-only-multifactor-strategies-portfolio-blending-vs-signal-blending