Generalized net model of a program system for composing verses. - Dilyana Valkova Budakova; Lyudmil Georgiev Dakovski (CompSysTech, 2004)

Computer Model of Emotional Agents. - Dilyana Valkova Budakova; Lyudmil Georgiev Dakovski (IVA, 2006)

Ontology-based examinational students work retrieval. - Dilyana Valkova Budakova; Lyudmil Georgiev Dakovski (CompSysTech, 2008)

Collecting Knowledge and Learning Languages with Towers of Knowledge Game. - Dilyana Valkova Budakova; Mariyana Ivanova Ilieva; Lyudmil Georgiev Dakovski (ICAART (1), 2010)

Social Behavior Investigation of an Intelligent Virtual Agent with the Help of Typical Working Student's Life Scenario Modeling. - Dilyana Valkova Budakova; Lyudmil Georgiev Dakovski (ICAART (2), 2012)

Smart Broker Agent Learning How to Reach Appropriate Goal by Making Appropriate Compromises. - Dilyana Valkova Budakova; Veselka Petrova-Dimitrova; Lyudmil Georgiev Dakovski (ICAART (1), 2021)

Virtual Agent Behavior Modeling in Case of a Risky Situation in a Virtual Electrical Substation. - Dilyana Valkova Budakova; Velyo Vasilev; Lyudmil Georgiev Dakovski; Stanimir Stefanov (ICAART (1), 2023)