# A portfolio trading system using a novel pixel graph network for stock selection and a mean-CDaR optimization for portfolio rebalancing

> Research article (Applied Soft Computing, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4390350975](https://www.wikidata.org/wiki/openalex:W4390350975)  
**Source**: https://4ort.xyz/entity/a-portfolio-trading-system-using-a-novel-pixel-graph-network-for-stock-selection-and-a-mean-cdar-optimization-for-portfo