A bilevel optimization approach to automated parameter tuning. - Ankur Sinha 001; Pekka Malo; Peng Xu 038; Kalyanmoy Deb (GECCO, 2014)

Portfolio diversification based on stochastic dominance under incomplete probability information. - Juuso Liesiö; Peng Xu 038; Timo Kuosmanen (Eur. J. Oper. Res., 2020)

On rational behavior in multi-attribute riskless choice. - Pekka J. Korhonen; Jyrki Wallenius; Tolga Genc; Peng Xu 038 (Eur. J. Oper. Res., 2021)