UTA-Rec: a recommender system based on multiple criteria analysis. - Kleanthi Lakiotaki; Stelios Tsafarakis; Nikolaos F. Matsatsinis (RecSys, 2008)

A probabilistic choice model for the product line design problem. - Stelios Tsafarakis; Kleanthi Lakiotaki; Anastasios D. Doulamis; Nikolaos F. Matsatsinis (SMC, 2008)

Real-Time Traceability and Intelligent Product Management in the Supply Chain. - Taxiarchis Belis; Stelios Tsafarakis; Anastasios D. Doulamis (IWRT, 2009)

Optimal product line design workflows using a service oriented architecture. - Stelios Tsafarakis; Pavlos Delias; Nikolaos F. Matsatsinis (ISDA, 2010)

Designing Optimal Products: Algorithms and Systems. - Stelios Tsafarakis; Nikolaos F. Matsatsinis (Marketing Intelligent Systems Using Soft Computing, 2010)

Consumer choice behaviour and new product development: an integrated market simulation approach. - Stelios Tsafarakis; Evangelos Grigoroudis; Nikolaos F. Matsatsinis (J. Oper. Res. Soc., 2011)

Manual Intervention and Statefulness in Agent-Involved Workflow Management Systems. - Pavlos Delias; Stelios Tsafarakis; Anastasios D. Doulamis (IS-MiS, 2012)

Designing Lines of Cars That Optimize the Degree of Differentiation vs. Commonality among Models in the Line: A Natural Intelligence Approach. - Charalampos Saridakis; Stelios Tsafarakis; George Baltas; Nikolaos F. Matsatsinis (IS-MiS, 2012)

Behavior recognition from video based on human constrained descriptor and adaptable neural networks. - Athanasios Voulodimos; Nikolaos D. Doulamis; Stelios Tsafarakis (ARTEMIS@ACM Multimedia, 2013)

Consumer-oriented new product development: a review of recent developments. - Sotiria Voulgari; Stelios Tsafarakis; Evangelos Grigoroudis; Nikolaos F. Matsatsinis (Int. J. Inf. Decis. Sci., 2013)

A Service-Oriented Approach for the Optimal Product/Service Design Business Process. - Stelios Tsafarakis; Pavlos Delias; Nikolaos F. Matsatsinis (Int. J. Inf. Syst. Serv. Sect., 2013)

Optimizing differentiation and commonality levels among models in car line-ups: An empirical application of a nature-inspired heuristic mechanism. - Charalampos Saridakis; Stelios Tsafarakis; Pavlos Delias; George Baltas; Nikolaos F. Matsatsinis (Expert Syst. Appl., 2015)

Redesigning product lines in a period of economic crisis: a hybrid simulated annealing algorithm with crossover. - Stelios Tsafarakis (Ann. Oper. Res., 2016)

Private labels and retail assortment planning: a differential evolution approach. - Stelios Tsafarakis; Charalampos Saridakis; Nikolaos F. Matsatsinis; George Baltas (Ann. Oper. Res., 2016)

A New Hybrid Firefly - Genetic Algorithm for the Optimal Product Line Design Problem. - Konstantinos Zervoudakis; Stelios Tsafarakis; Sovatzidi Paraskevi-Panagiota (LION, 2019)

Forming automatic groups of learners using particle swarm optimization for applications of differentiated instruction. - Konstantinos Zervoudakis; Konstantinos Mastrothanasis; Stelios Tsafarakis (Comput. Appl. Eng. Educ., 2020)

A mayfly optimization algorithm. - Konstantinos Zervoudakis; Stelios Tsafarakis (Comput. Ind. Eng., 2020)

Fuzzy self-tuning differential evolution for optimal product line design. - Stelios Tsafarakis; Konstantinos Zervoudakis; Andreas Andronikidis; Efthymios Altsitsiadis (Eur. J. Oper. Res., 2020)

Clonal selection algorithms for optimal product line design: A comparative study. - Michail Pantourakis; Stelios Tsafarakis; Konstantinos Zervoudakis; Efthymios Altsitsiadis; Andreas Andronikidis; Vasiliki Ntamadaki (Eur. J. Oper. Res., 2022)

Optimal product line design using Tabu Search. - Stelios Tsafarakis; Konstantinos Zervoudakis; Andreas Andronikidis (J. Oper. Res. Soc., 2022)

Technical University of Crete February 2023 Readers' Satisfaction from Online News Websites. - Maria I. Klouvidaki; Stelios Tsafarakis; Evangelos Grigoroudis (NiDS (1), 2023)

A global optimizer inspired from the survival strategies of flying foxes. - Konstantinos Zervoudakis; Stelios Tsafarakis (Eng. Comput., 2023)

A bio-inspired computational classifier system for the evaluation of children's theatrical anxiety at school. - Konstantinos Mastrothanasis; Konstantinos Zervoudakis; Maria Kladaki; Stelios Tsafarakis (Educ. Inf. Technol., 2023)

Fuzzy Self-tuning Bees Algorithm for designing optimal product lines. - Konstantinos Zervoudakis; Stelios Tsafarakis (Appl. Soft Comput., 2024)

Customer segmentation using flying fox optimization algorithm. - Konstantinos Zervoudakis; Stelios Tsafarakis (J. Comb. Optim., 2025)

Extracting knowledge from customer reviews: an integrated framework for digital platform analytics. - Anastasios Kyriakidis; Stelios Tsafarakis (Int. Trans. Oper. Res., 2025)