This paper describes the development of a chatbot as cognitive user interface for portfolio optimization. The financial optimization is proposed to provide an easy-to-use optimization, including wide range investment objectives and flexibility include variety constraints representing preferences when compared existing online automated advisory services. Additionally, use allows investors lackin...

Risk identification, impact assessment, and response planning constitute three building blocks of project risk management. Correspondingly, three types of interactions could be envisioned between risks, between impacts of several risks on a portfolio component, and between several responses. While the interdependency of risks is a well-recognized issue, the other two types of interactions remai...

In single-period portfolio optimization several facets of the problem may influence the goodness of the portfolios selected. Despite that, some of these facets are frequently ignored when the optimization problem is solved. In this thesis, we aim at investigating the impact of these facets on the optimization problem and on the performances of the portfolios selected. Firstly, we consider the p...