Harris Papadakis

39 papers B 3C 1Misc 2Journal 18Unranked 15
YearRankTypeTitle / Venue / Authors
2025 J jnl
An Expectation-Maximization framework for Personalized Itinerary Recommendation with POI Categories and Must-see POIs.
Trans. Recomm. Syst.
Costas Panagiotakis, Evangelia Daskalaki, Harris Papadakis, Paraskevi Fragopoulou
2024 J jnl
Applying Recommender Systems to Predict Personalized Film Age Ratings for Parents.
Algorithms
Harris Papadakis, Paraskevi Fragopoulou, Costas Panagiotakis
2024 J jnl
Visit planner: A personalized mobile trip design application based on a hybrid recommendation model.
Comput. Sci. Inf. Syst.
Harris Papadakis, Costas Panagiotakis, Paraskevi Fragopoulou, Georgios Chalkiadakis, Errikos Streviniotis, Ioannis Panagiotis Ziogas, Michail Koutsmanis, Panagiotis Bariamis
2023 J jnl
A Novel Hybrid Recommender System for the Tourism Domain.
Algorithms
Georgios Chalkiadakis, Ioannis Panagiotis Ziogas, Michail Koutsmanis, Errikos Streviniotis, Costas Panagiotakis, Harris Papadakis
2022 J jnl
Collaborative filtering recommender systems taxonomy.
Knowl. Inf. Syst.
Harris Papadakis, Antonis Papagrigoriou, Costas Panagiotakis, Eleftherios Kosmas, Paraskevi Fragopoulou
2022 — conf
Content-based Recommendations Using Similarity Distance Measures with Application in the Tourism Domain.
SETN
Ioannis Panagiotis Ziogas, Errikos Streviniotis, Harris Papadakis, Georgios Chalkiadakis
2022 Misc conf
Personalized Itinerary Recommendation via Expectation-Maximization.
CSIT
Costas Panagiotakis, Evangelia Daskalaki, Harris Papadakis, Paraskevi Fragopoulou
2022 — conf
The Tourist Trip Design Problem with POI Categories via an Expectation-Maximization Based Method.
RecTour@RecSys
Costas Panagiotakis, Evangelia Daskalaki, Harris Papadakis, Paraskevi Fragopoulou
2021 J jnl
A dual hybrid recommender system based on SCoR and the random forest.
Comput. Sci. Inf. Syst.
Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou
2021 J jnl
DTEC: Dual Training Error based Correction approach for recommender systems.
Softw. Impacts
Costas Panagiotakis, Harris Papadakis, Antonis Papagrigoriou, Paraskevi Fragopoulou
2021 J jnl
Improving recommender systems via a Dual Training Error based Correction approach.
Expert Syst. Appl.
Costas Panagiotakis, Harris Papadakis, Antonis Papagrigoriou, Paraskevi Fragopoulou
2020 — conf
A User Training Error based Correction Approach combined with the Synthetic Coordinate Recommender System.
UMAP (Adjunct Publication)
Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou
2020 — conf
Personalized Video Summarization Based Exclusively on User Preferences.
ECIR (2)
Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou
2020 J jnl
Unsupervised and supervised methods for the detection of hurriedly created profiles in recommender systems.
Int. J. Mach. Learn. Cybern.
Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou
2019 Misc conf
Context-Driven Tour Planning Service: An Approach Based on Synthetic Coordinates Recommendation.
FRUCT
Alexey M. Kashevnik, Sergei Mikhailov, Harris Papadakis, Paraskevi Fragopoulou
2018 — conf
A Mobile Application for Personalized Movie Recommendations with Dynamic Updates.
IEEE Conf. on Intelligent Systems
Harris Papadakis, Paraskevi Fragopoulou, Nikos Michalakis, Costas Panagiotakis
2018 — conf
Detection of Hurriedly Created Abnormal Profiles in Recommender Systems.
IEEE Conf. on Intelligent Systems
Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou
2017 — conf
Movie SCoRe: Personalized Movie Recommendation on Mobile Devices.
PCI
Harris Papadakis, Nikos Michalakis, Paraskevi Fragopoulou, Costas Panagiotakis, Athanasios G. Malamos
2017 J jnl
SCoR: A Synthetic Coordinate based Recommender system.
Expert Syst. Appl.
Harris Papadakis, Costas Panagiotakis, Paraskevi Fragopoulou
2015 B conf
Local Community Detection via Flow Propagation.
ASONAM
Costas Panagiotakis, Harris Papadakis, Paraskevi Fragopoulou
2014 — conf
CoViFlowPro: A Community Visualization method based on a Flow Propagation Algorithm.
BICT
Paraskevi Fragopoulou, Costas Panagiotakis, Harris Papadakis
2013 B conf
A distributed algorithm for community detection in large graphs.
ASONAM
Harris Papadakis, Costas Panagiotakis, Paraskevi Fragopoulou
2013 J jnl
ITA: Innocuous Topology Awareness for Unstructured P2P Networks.
IEEE Trans. Parallel Distributed Syst.
Harris Papadakis, Paraskevi Fragopoulou, Evangelos P. Markatos, Mema Roussopoulos
2013 — conf
Interactive Image Segmentation via Graph Clustering and Synthetic Coordinates Modeling.
CAIP (1)
Costas Panagiotakis, Harris Papadakis, Elias Grinias, Nikos Komodakis, Paraskevi Fragopoulou, Georgios Tziritas
2013 J jnl
Interactive image segmentation based on synthetic graph coordinates.
Pattern Recognit.
Costas Panagiotakis, Harris Papadakis, Ilias Grinias, Nikos Komodakis, Paraskevi Fragopoulou, Georgios Tziritas
2013 J jnl
Locating communities on graphs with variations in community sizes.
J. Supercomput.
Harris Papadakis, Costas Panagiotakis, Paraskevi Fragopoulou
2012 B conf
Evolution of User Activity and Community Formation in an Online Social Network.
ASONAM
Andreas Kalaitzakis, Harris Papadakis, Paraskevi Fragopoulou
2012 J jnl
Locating Communities on Real Dataset Graphs Using Synthetic Coordinates.
Parallel Process. Lett.
Harris Papadakis, Costas Panagiotakis, Paraskevi Fragopoulou
2011 — conf
Community detection in collaborative environments: a comparative analysis.
PETRA
Andreas Kalaitzakis, Harris Papadakis, Costas Panagiotakis, Paraskevi Fragopoulou
2011 C conf
Distributed community detection: Finding neighborhoods in a complex world using synthetic coordinates.
ISCC
Harris Papadakis, Paraskevi Fragopoulou, Costas Panagiotakis
2009 — conf
An Experimental Evaluation of the DQ-DHT Algorithm in a Grid Information Service.
CoreGRID@Euro-Par
Harris Papadakis, Paolo Trunfio, Domenico Talia, Paraskevi Fragopoulou
2009 J jnl
Hash-Based Overlay Partitioning in Unstructured Peer-to-Peer Systems.
Parallel Process. Lett.
Harris Papadakis, Paraskevi Fragopoulou, Evangelos P. Markatos, Marios D. Dikaiakos, Alexandros Labrinidis
2009 — conf
Imbuing Unstructured P2P Systems with Non-Intrusive Topology Awareness.
Peer-to-Peer Computing
Harris Papadakis, Mema Roussopoulos, Paraskevi Fragopoulou, Evangelos P. Markatos
2008 — conf
A Scalable Architecture For Discovery And Planning In P2P Service Networks.
CoreGRID Integration Workshop
Agostino Forestiero, Carlo Mastroianni, Harris Papadakis, Paraskevi Fragopoulou, Alberto Troisi, Eugenio Zimeo
2008 J jnl
Cooperative Self-Composition and Discovery of Grid Services in P2P Networks.
Parallel Process. Lett.
Eugenio Zimeo, Alberto Troisi, Harris Papadakis, Paraskevi Fragopoulou, Agostino Forestiero, Carlo Mastroianni
2008 J jnl
Metadata Ranking and Pruning for Failure Detection in Grids.
Parallel Process. Lett.
Demetrios Zeinalipour-Yazti, Harris Papadakis, Chryssis Georgiou, Marios D. Dikaiakos
2007 — conf
Design and Implementation of a Hybrid P2P-based Grid Resource Discovery System.
CoreGRID Workshop - Making Grids Work
Harris Papadakis, Paolo Trunfio, Domenico Talia, Paraskevi Fragopoulou
2007 J jnl
Peer-to-Peer resource discovery in Grids: Models and systems.
Future Gener. Comput. Syst.
Paolo Trunfio, Domenico Talia, Harris Papadakis, Paraskevi Fragopoulou, Matteo Mordacchini, M. Pennanen, Konstantin Popov, Vladimir Vlassov, Seif Haridi
2006 — conf
Divide et Impera: Partitioning Unstructured Peer-to-Peer Systems to Improve Resource Location.
CoreGRID Integration Workshop
Harris Papadakis, Paraskevi Fragopoulou, Evangelos P. Markatos, Marios D. Dikaiakos, Alexandros Labrinidis