Quantitative analysis of portfolio based on optimized BP neural network
- Type
- Retraction
- Notice date
- 5/24/2019 0:00
- Journal
- Cognitive Systems Research
- Publisher
- Elsevier
- Notice DOI
- 10.1016/j.cogsys.2019.04.005
- Original paper DOI
- 10.1016/j.cogsys.2018.08.024