Ioannis Arapakis

According to our database, Ioannis Arapakis authored at least 49 papers between 2008 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

LightningNet: Distributed Graph-based Cellular Network Performance Forecasting for the Edge.

Konstantinos Zacharopoulos, Georgios Koutroumpas, Ioannis Arapakis, Konstantinos Georgopoulos, Javad Khangosstar, Sotiris Ioannidis

CoRR, 2024

Reinforcement Learning-based Recommender Systems with Large Language Models for State Reward and Action Modeling.

Jie Wang, Alexandros Karatzoglou, Ioannis Arapakis, Joemon M. Jose

CoRR, 2024

Awareness in robotics: An early perspective from the viewpoint of the EIC Pathfinder Challenge "Awareness Inside".

Cosimo Della Santina, Carlos Hernández Corbato, Burak Sisman, Luis A. Leiva, Ioannis Arapakis, Michalis Vakalellis, Jean Vanderdonckt, Luis Fernando D'Haro, Guido Manzi, Cristina Becchio, Aïda Elamrani, Mohsen Alirezaei, Ginevra Castellano, Dimos V. Dimarogonas, Arabinda Ghosh, Sofie Haesaert, Sadegh Soudjani, Sybert Stroeve, Paul F. M. J. Verschure, Davide Bacciu, Ophelia Deroy, Bahador Bahrami, Claudio Gallicchio, Sabine Hauert, Ricardo Sanz, Pablo Lanillos, Giovanni Iacca, Stephan Sigg, Manel Gasulla, Luc Steels, Carles Sierra

CoRR, 2024

Empowering Legal Citation Recommendation via Efficient Instruction-Tuning of Pre-trained Language Models.

Jie Wang, Kanha Bansal, Ioannis Arapakis, Xuri Ge, Joemon M. Jose

Proceedings of the Advances in Information Retrieval, 2024

2023

P4L: Privacy Preserving Peer-to-Peer Learning for Infrastructureless Setups.

Ioannis Arapakis, Panagiotis Papadopoulos, Kleomenis Katevas, Diego Perino

CoRR, 2023

2022

Supervised Advantage Actor-Critic for Recommender Systems.

Xin Xin, Alexandros Karatzoglou, Ioannis Arapakis, Joemon M. Jose

Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

Choosing the Best of Both Worlds: Diverse and Novel Recommendations through Multi-Objective Reinforcement Learning.

Dusan Stamenkovic, Alexandros Karatzoglou, Ioannis Arapakis, Xin Xin, Kleomenis Katevas

Proceedings of the WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21, 2022

2021

Graph Convolutional Embeddings for Recommender Systems.

Paula Gómez Duran, Alexandros Karatzoglou, Jordi Vitrià, Xin Xin, Ioannis Arapakis

IEEE Access, 2021

When Choice Happens: A Systematic Examination of Mouse Movement Length for Decision Making in Web Search.

Lukas Brückner, Ioannis Arapakis, Luis A. Leiva

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

My Mouse, My Rules: Privacy Issues of Behavioral User Profiling via Mouse Tracking.

Luis A. Leiva, Ioannis Arapakis, Costas Iordanou

Proceedings of the CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, 2021

Impact of Response Latency on User Behaviour in Mobile Web Search.

Ioannis Arapakis, Souneil Park, Martin Pielot

Proceedings of the CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, 2021

2020

A Price-per-attention Auction Scheme Using Mouse Cursor Information.

Ioannis Arapakis, Antonio Penta, Hideo Joho, Luis A. Leiva

ACM Trans. Inf. Syst., 2020

Graph Highway Networks.

Xin Xin, Alexandros Karatzoglou, Ioannis Arapakis, Joemon M. Jose

CoRR, 2020

Self-Supervised Reinforcement Learning for Recommender Systems.

Xin Xin, Alexandros Karatzoglou, Ioannis Arapakis, Joemon M. Jose

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Learning Efficient Representations of Mouse Movements to Predict User Attention.

Ioannis Arapakis, Luis A. Leiva

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Query Abandonment Prediction with Recurrent Neural Models of Mouse Cursor Movements.

Lukas Brückner, Ioannis Arapakis, Luis A. Leiva

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

2019

Interest as a Proxy of Engagement in News Reading: Spectral and Entropy Analyses of EEG Activity Patterns.

Ioannis Arapakis, Miguel Barreda-Ángeles, Alexandre Pereda-Baños

IEEE Trans. Affect. Comput., 2019

A Simple Convolutional Generative Network for Next Item Recommendation.

Fajie Yuan, Alexandros Karatzoglou, Ioannis Arapakis, Joemon M. Jose, Xiangnan He

Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, 2019

Towards Specification of a Software Architecture for Cross-Sectoral Big Data Applications.

Ioannis Arapakis, Yolanda Becerra, Omer Boehm, George Bravos, Vasilis Chatzigiannakis, Cesare Cugnasco, Giorgos Demetriou, Iliada Eleftheriou, Julien-Etienne Mascolo, Lidija Fodor, Sotiris Ioannidis, Dusan Jakovetic, Leonidas Kallipolitis, Evangelia Kavakli, Despina Kopanaki, Nicolas Kourtellis, Mario Maawad Marcos, Ramon Martín de Pozuelo, Nemanja Milosevic, Giuditta Morandi, Enric Pages i Montanera, Gerald H. Ristow, Rizos Sakellariou, Raül Sirvent, Srdjan Skrbic, Ilias Spais, Giorgos Vasiliadis, Michael Vinov

Proceedings of the 2019 IEEE World Congress on Services, 2019

2018

A Multimodal Analytics Platform for Journalists Analyzing Large-Scale, Heterogeneous Multilingual, and Multimedia Content.

Stefanos Vrochidis, Anastasia Moumtzidou, Ilias Gialampoukidis, Dimitris Liparas, Gerard Casamayor, Leo Wanner, Nicolaus Heise, Tilman Wagner, Andriy Bilous, Emmanuel Jamin, Boyan Simeonov, Vladimir Alexiev, Reinhard Busch, Ioannis Arapakis, Ioannis Kompatsiaris

Frontiers Robotics AI, 2018

A Simple but Hard-to-Beat Baseline for Session-based Recommendations.

Fajie Yuan, Alexandros Karatzoglou, Ioannis Arapakis, Joemon M. Jose, Xiangnan He

CoRR, 2018

Typical phone use habits: intense use does not predict negative well-being.

Kleomenis Katevas, Ioannis Arapakis, Martin Pielot

Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2018

2017

Understanding and Leveraging the Impact of Response Latency on User Behaviour in Web Search.

Xiao Bai, Ioannis Arapakis, Berkant Barla Cambazoglu, Ana Freire

ACM Trans. Inf. Syst., 2017

On the feasibility of predicting popular news at cold start.

Ioannis Arapakis, Berkant Barla Cambazoglu, Mounia Lalmas

J. Assoc. Inf. Sci. Technol., 2017

2016

Finding Social Points of Interest from Georeferenced and Oriented Online Photographs.

Bart Thomee, Ioannis Arapakis, David A. Shamma

ACM Trans. Multim. Comput. Commun. Appl., 2016

Predicting User Engagement with Direct Displays Using Mouse Cursor Information.

Ioannis Arapakis, Luis A. Leiva

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

The MULTISENSOR Project - Development of Multimedia Content Integration Technologies for Journalism, Media Monitoring and International Exporting Decision Support.

Dimitris Liparas, Stefanos Vrochidis, Ioannis Kompatsiaris, Gerard Casamayor, Leo Wanner, Ioannis Arapakis, David García-Soriano, Reinhard Busch, Boris Vaisman, Boyan Simeonov, Vladimir Alexiev, Andrey Belous, Emmanuel Jamin, Nicolaus Heise, Tilman Wagner, Michael Jugov, Mirja Eckhoff, Teresa Forrellat, Martí Puigbó

Proceedings of the 1st International Workshop on Multimodal Media Data Analytics co-located with the 22nd European Conference on Artificial Intelligence, 2016

The Role of Relevance in Sponsored Search.

Luca Maria Aiello, Ioannis Arapakis, Ricardo Baeza-Yates, Xiao Bai, Nicola Barbieri, Amin Mantrach, Fabrizio Silvestri

Proceedings of the 25th ACM International Conference on Information and Knowledge Management, 2016

Linguistic Benchmarks of Online News Article Quality.

Ioannis Arapakis, Filipa Peleja, Berkant Barla Cambazoglu, João Magalhães

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 2016

2015

Unconscious Physiological Effects of Search Latency on Users and Their Click Behaviour.

Miguel Barreda-Ángeles, Ioannis Arapakis, Xiao Bai, Berkant Barla Cambazoglu, Alexandre Pereda-Baños

Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2015

Effect of Snippets on User Experience in Web Search.

Mari-Carmen Marcos, Ferran Gavin, Ioannis Arapakis

Proceedings of the XVI International Conference on Human Computer Interaction, 2015

MULTISENSOR: Development of multimedia content integration technologies for journalism, media monitoring and international exporting decision support.

Stefanos Vrochidis, Ioannis Kompatsiaris, Gerard Casamayor, Ioannis Arapakis, Reinhard Busch, Vladimir Alexiev, Emmanuel Jamin, Michael Jugov, Nicolaus Heise, Teresa Forrellat, Dimitris Liparas, Leo Wanner, Iris Miliaraki, Vera Aleksic, Kiril Ivanov Simov, Alan Mas Soro, Mirja Eckhoff, Tilman Wagner, Marti Puigbo

Proceedings of the 2015 IEEE International Conference on Multimedia & Expo Workshops, 2015

Explanatory opinions: to whom or what is all the fuzz about?

Filipa Peleja, Ioannis Arapakis, João Magalhães

Proceedings of the Sixth BCS-IRSG Symposium on Future Directions in Information Access, 2015

Know Your Onions: Understanding the User Experience with the Knowledge Module in Web Search.

Ioannis Arapakis, Luis A. Leiva, Berkant Barla Cambazoglu

Proceedings of the 24th ACM International Conference on Information and Knowledge Management, 2015

2014

User engagement in online News: Under the scope of sentiment, interest, affect, and gaze.

Ioannis Arapakis, Mounia Lalmas, Berkant Barla Cambazoglu, Mari-Carmen Marcos, Joemon M. Jose

J. Assoc. Inf. Sci. Technol., 2014

Automatically embedding newsworthy links to articles: From implementation to evaluation.

Ioannis Arapakis, Mounia Lalmas, Hakan Ceylan, Pinar Donmez

J. Assoc. Inf. Sci. Technol., 2014

On the Feasibility of Predicting News Popularity at Cold Start.

Ioannis Arapakis, Berkant Barla Cambazoglu, Mounia Lalmas

Proceedings of the Social Informatics, 2014

Impact of response latency on user behavior in web search.

Ioannis Arapakis, Xiao Bai, Berkant Barla Cambazoglu

Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

Understanding Within-Content Engagement through Pattern Analysis of Mouse Gestures.

Ioannis Arapakis, Mounia Lalmas, George Valkanas

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014

2012

Automatically embedding newsworthy links to articles.

Hakan Ceylan, Ioannis Arapakis, Pinar Donmez, Mounia Lalmas

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011

Theories, methods and current research on emotions in library and information science, information retrieval and human-computer interaction.

Irene Lopatovska, Ioannis Arapakis

Inf. Process. Manag., 2011

2010

Affect-based information retrieval.

Ioannis Arapakis

PhD thesis, 2010

A comparison of general vs personalised affective models for the prediction of topical relevance.

Ioannis Arapakis, Konstantinos Athanasakos, Joemon M. Jose

Proceedings of the Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2010

2009

Modeling facial expressions and peripheral physiological signals to predict topical relevance.

Ioannis Arapakis, Ioannis Konstas, Joemon M. Jose, Ioannis Kompatsiaris

Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2009

Using facial expressions and peripheral physiological signals as implicit indicators of topical relevance.

Ioannis Arapakis, Ioannis Konstas, Joemon M. Jose

Proceedings of the 17th International Conference on Multimedia 2009, 2009

Integrating facial expressions into user profiling for the improvement of a multimodal recommender system.

Ioannis Arapakis, Yashar Moshfeghi, Hideo Joho, Reede Ren, David Hannah, Joemon M. Jose

Proceedings of the 2009 IEEE International Conference on Multimedia and Expo, 2009

Enriching user profiling with affective features for the improvement of a multimodal recommender system.

Ioannis Arapakis, Yashar Moshfeghi, Hideo Joho, Reede Ren, David Hannah, Joemon M. Jose

Proceedings of the 8th ACM International Conference on Image and Video Retrieval, 2009

2008

Affective feedback: an investigation into the role of emotions in the information seeking process.

Ioannis Arapakis, Joemon M. Jose, Philip D. Gray

Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2008

Affective feedback: an investigation into the role of emotions in the information seeking process.

Ioannis Arapakis

Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2008