| 2022 | CSIT | Personalized Itinerary Recommendation via Expectation-Maximization. | Costas Panagiotakis, Evangelia Daskalaki, Harris Papadakis, Paraskevi Fragopoulou |
| 2022 | RecSys | The Tourist Trip Design Problem with POI Categories via an Expectation-Maximization Based Method. | Costas Panagiotakis, Evangelia Daskalaki, Harris Papadakis, Paraskevi Fragopoulou |
| 2020 | ECIR | Personalized Video Summarization Based Exclusively on User Preferences. | Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou |
| 2019 | FRUCT | Context-Driven Tour Planning Service: An Approach Based on Synthetic Coordinates Recommendation. | Alexey M. Kashevnik, Sergei Mikhailov, Harris Papadakis, Paraskevi Fragopoulou |
| 2013 | CAIP | Interactive Image Segmentation via Graph Clustering and Synthetic Coordinates Modeling. | Costas Panagiotakis, Harris Papadakis, Elias Grinias, Nikos Komodakis, Paraskevi Fragopoulou, Georgios Tziritas |
| 2011 | ISCC | Distributed community detection: Finding neighborhoods in a complex world using synthetic coordinates. | Harris Papadakis, Paraskevi Fragopoulou, Costas Panagiotakis |
| 2009 | EuroPar | An Experimental Evaluation of the DQ-DHT Algorithm in a Grid Information Service. | Harris Papadakis, Paolo Trunfio, Domenico Talia, Paraskevi Fragopoulou |