Efthymia Symitsi

Publication Activity (10 Years)

Years Active: 2021-2022
Publications (10 Years): 3

Top Topics

Portfolio Optimization

Search Advertising

Click Prediction

Top Venues

Eur. J. Oper. Res.

Expert Syst. Appl.

Publications

Efthymia Symitsi, Raphael N. Markellos, Murali K. Mantrala
Keyword portfolio optimization in paid search advertising. Eur. J. Oper. Res. 303 (2) (2022)
Efthymia Symitsi, Panagiotis Stamolampros, George Daskalakis, Nikolaos Korfiatis
The informational value of employee online reviews. Eur. J. Oper. Res. 288 (2) (2021)
Efthymia Symitsi, Panagiotis Stamolampros
Employee sentiment index: Predicting stock returns with online employee data. Expert Syst. Appl. 182 (2021)