Dimitris Chatzopoulos

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 60

Top Topics

Churn Prediction

Corneal Reflections

Top Venues

IACR Cryptol. ePrint Arch.

IEEE Trans. Mob. Comput.

Publications

Joana Tirana, Dimitra Tsigkari, George Iosifidis, Dimitris Chatzopoulos
Workflow Optimization for Parallel Split Learning. INFOCOM (2024)
Joana Tirana, Spyros Lalis, Dimitris Chatzopoulos
MP-SL: Multihop Parallel Split Learning. CoRR (2024)
Vlasis Koutsos, Xiangan Tian, Dimitrios Papadopoulos, Dimitris Chatzopoulos
Cross Ledger Transaction Consistency for Financial Auditing. IACR Cryptol. ePrint Arch. 2024 (2024)
Vlasis Koutsos, Sankarshan Damle, Dimitrios Papadopoulos, Sujit Gujar, Dimitris Chatzopoulos
AVeCQ: Anonymous Verifiable Crowdsourcing with Worker Qualities. IACR Cryptol. ePrint Arch. 2024 (2024)
Joana Tirana, Dimitra Tsigkari, George Iosifidis, Dimitris Chatzopoulos
Workflow Optimization for Parallel Split Learning. CoRR (2024)
Mattia Giovanni Campana, Dimitris Chatzopoulos, Franca Delmastro, Pan Hui
Lightweight Modeling of User Context Combining Physical and Virtual Sensor Data. CoRR (2023)
Sankarshan Damle, Vlasis Koutsos, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Sujit Gujar
AVeCQ: Anonymous Verifiable Crowdsourcing with Worker Qualities. CoRR (2023)
Kirill A. Shatilov, Young D. Kwon, Lik-Hang Lee, Dimitris Chatzopoulos, Pan Hui
MyoKey: Inertial Motion Sensing and Gesture-Based QWERTY Keyboard for Extended Realities. IEEE Trans. Mob. Comput. 22 (8) (2023)
Marco Loaiza, Claudio Savaglio, Raffaele Gravina, Dimitris Chatzopoulos, Spyros Lalis
Agents in the Computing Continuum: the MLSysOps Perspective. EWSN (2023)
Christodoulos Pappas, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Eleni Panagou, Spyros Lalis, Manolis Vavalis
Towards Efficient Decentralized Federated Learning. IACR Cryptol. ePrint Arch. 2022 (2022)
Dimitris Chatzopoulos, Anurag Jain, Sujit Gujar, Boi Faltings, Pan Hui
Toward Mobile Distributed Ledgers. IEEE Internet Things J. 9 (11) (2022)
Georgios Kyriakidis, Dimitris Chatzopoulos, Ilias Paraschos, Vassilios Panoutsakopoulos, Iraklis A. Kollias, Georgios I. Papaiakovou
The Effect of Blended Learning New Technologies and Direct Video Feedback on the Long Jump Technique in Primary School Students. Int. J. Hum. Comput. Interact. 38 (6) (2022)
Vlasis Koutsos, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Sasu Tarkoma, Pan Hui
Agora: A Privacy-Aware Data Marketplace. IEEE Trans. Dependable Secur. Comput. 19 (6) (2022)
Abhishek Kumar, Vivek Khimani, Dimitris Chatzopoulos, Pan Hui
FedClean: A Defense Mechanism against Parameter Poisoning Attacks in Federated Learning. ICASSP (2022)
Georgios Kyriakidis, Vassilios Panoutsakopoulos, Ilias Paraschos, Dimitris Chatzopoulos, A. Yiannakos, Georgios I. Papaiakovou
The Impact of Blended Learning and Direct Video Feedback on Primary School Students' Three-Step Ball Throwing Technique. Int. J. Comput. Sci. Sport 21 (2) (2022)
Christodoulos Pappas, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Eleni Panagou, Spyros Lalis, Manolis Vavalis
Towards Efficient Decentralized Federated Learning. ICDCS Workshops (2022)
Christodoulos Pappas, Dimitris Chatzopoulos, Spyros Lalis, Manolis Vavalis
IPLS : A Framework for Decentralized Federated Learning. CoRR (2021)
Kamalesh Palanisamy, Vivek Khimani, Moin Hussain Moti, Dimitris Chatzopoulos
SplitEasy: A Practical Approach for Training ML models on Mobile Devices. HotMobile (2021)
Christodoulos Pappas, Dimitris Chatzopoulos, Spyros Lalis, Manolis Vavalis
IPLS: A Framework for Decentralized Federated Learning. Networking (2021)
Dimitris Chatzopoulos, Anurag Jain, Sujit Gujar, Boi Faltings, Pan Hui
Towards Mobile Distributed Ledgers. CoRR (2021)
Carlos Bermejo Fernandez, Dimitris Chatzopoulos, Dimitrios Papadopoulos, Pan Hui
This Website Uses Nudging: MTurk Workers' Behaviour on Cookie Consent Notices. Proc. ACM Hum. Comput. Interact. 5 (CSCW2) (2021)
Pierre Schutz, Stanislas Gal, Dimitris Chatzopoulos, Pan Hui
Decentralizing indexing and bootstrapping for online applications. IET Blockchain 1 (1) (2021)
Kirill A. Shatilov, Dimitris Chatzopoulos, Lik-Hang Lee, Pan Hui
Emerging ExG-based NUI Inputs in Extended Realities: A Bottom-up Survey. ACM Trans. Interact. Intell. Syst. 11 (2) (2021)
Vlasis Koutsos, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Sasu Tarkoma, Pan Hui
Agora: A Privacy-Aware Data Marketplace. IACR Cryptol. ePrint Arch. 2020 (2020)
Dimitris Chatzopoulos, Carlos Bermejo, Sokol Kosta, Pan Hui
Offloading Computations to Mobile Devices and Cloudlets via an Upgraded NFC Communication Protocol. IEEE Trans. Mob. Comput. 19 (3) (2020)
Yao-Chieh Hu, Ting-Ting Lee, Dimitris Chatzopoulos, Pan Hui
Analyzing smart contract interactions and contract level state consensus. Concurr. Comput. Pract. Exp. 32 (12) (2020)
Kamalesh Palanisamy, Vivek Khimani, Moin Hussain Moti, Dimitris Chatzopoulos
SplitEasy: A Practical Approach for Training ML models on Mobile Devices in a split second. CoRR (2020)
Vlasis Koutsos, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Sasu Tarkoma, Pan Hui
Agora: A Privacy-aware Data Marketplace. ICDCS (2020)
Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui
Mneme: A Mobile Distributed Ledger. INFOCOM (2020)
Carlos Bermejo, Dimitris Chatzopoulos, Pan Hui
EyeShopper: Estimating Shoppers' Gaze using CCTV Cameras. ACM Multimedia (2020)
Moin Hussain Moti, Dimitris Chatzopoulos, Pan Hui, Boi Faltings, Sujit Gujar
Orthos: A Trustworthy AI Framework for Data Acquisition. EMAS@AAMAS (2020)
Young D. Kwon, Dimitris Chatzopoulos, Ehsan ul Haq, Raymond Chi-Wing Wong, Pan Hui
GeoLifecycle: User Engagement of Geographical Exploration and Churn Prediction in LBSNs. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 3 (3) (2019)
Tong Li, Ahmad Alhilal, Anlan Zhang, Mohammad Ashraful Hoque, Dimitris Chatzopoulos, Zhu Xiao, Yong Li, Pan Hui
Driving Big Data: A First Look at Driving Behavior via a Large-Scale Private Car Dataset. ICDE Workshops (2019)
Moin Hussain Moti, Dimitris Chatzopoulos, Pan Hui, Sujit Gujar
FaRM: Fair Reward Mechanism for Information Aggregation in Spontaneous Localized Settings (Extended Version). CoRR (2019)
Kirill A. Shatilov, Dimitris Chatzopoulos, Alex Wong Tat Hang, Pan Hui
Using Deep Learning and Mobile Offloading to Control a 3D-printed Prosthetic Hand. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 3 (3) (2019)
Leila Rashidi, Reza Entezari-Maleki, Dimitris Chatzopoulos, Pan Hui, Kishor S. Trivedi, Ali Movaghar
Performance Evaluation of Epidemic Content Retrieval in DTNs With Restricted Mobility. IEEE Trans. Netw. Serv. Manag. 16 (2) (2019)
Dimitris Chatzopoulos, Carlos Bermejo, Ehsan ul Haq, Yong Li, Pan Hui
D2D Task Offloading: A Dataset-Based Q&A. IEEE Commun. Mag. 57 (2) (2019)
Kirill A. Shatilov, Dimitris Chatzopoulos, Lik-Hang Lee, Pan Hui
Emerging Natural User Interfaces in Mobile Computing: A Bottoms-Up Survey. CoRR (2019)
Moin Hussain Moti, Dimitris Chatzopoulos, Pan Hui, Sujit Gujar
FaRM: Fair Reward Mechanism for Information Aggregation in Spontaneous Localized Settings. IJCAI (2019)
Yao-Chieh Hu, Ting-Ting Lee, Dimitris Chatzopoulos, Pan Hui
Hierarchical interactions between Ethereum smart contracts across Testnets. CRYBLOCK@MobiSys (2018)
Mattia Giovanni Campana, Dimitris Chatzopoulos, Franca Delmastro, Pan Hui
Lightweight Modeling of User Context Combining Physical and Virtual Sensor Data. UbiComp/ISWC Adjunct (2018)
Dimitris Chatzopoulos, Mahdieh Ahmadi, Sokol Kosta, Pan Hui
FlopCoin: A Cryptocurrency for Computation Offloading. IEEE Trans. Mob. Comput. 17 (5) (2018)
Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui
Privacy Preserving and Cost Optimal Mobile Crowdsensing Using Smart Contracts on Blockchain. MASS (2018)
Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui
Privacy Preserving and Cost Optimal Mobile Crowdsensing using Smart Contracts on Blockchain. CoRR (2018)
Hasan M. A. Islam, Dimitris Chatzopoulos, Dmitrij Lagutin, Pan Hui, Antti Ylä-Jääski
Boosting the Performance of Content Centric Networking using Delay Tolerant Networking Mechanisms. CoRR (2018)
Dimitris Chatzopoulos, Carlos Bermejo, Zhanpeng Huang, Arailym Butabayeva, Rui Zheng, Morteza Golkarifard, Pan Hui
Hyperion: A Wearable Augmented Reality System for Text Extraction and Manipulation in the Air. MMSys (2017)
Tristan Braud, Farshid Hassani Bijarbooneh, Dimitris Chatzopoulos, Pan Hui
Future Networking Challenges: The Case of Mobile Augmented Reality. ICDCS (2017)
Dimitris Chatzopoulos, Carlos Bermejo, Zhanpeng Huang, Pan Hui
Mobile Augmented Reality Survey: From Where We Are to Where We Go. IEEE Access 5 (2017)
Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui
LocalCoin: An Ad-hoc Payment Scheme for Areas with High Connectivity. CoRR (2017)
Kathleen Sucipto, Dimitris Chatzopoulos, Sokol Kosta, Pan Hui
Keep your nice friends close, but your rich friends closer - Computation offloading using NFC. INFOCOM (2017)
Hasan M. A. Islam, Dimitris Chatzopoulos, Dmitrij Lagutin, Pan Hui, Antti Ylä-Jääski
Boosting the Performance of Content Centric Networking Using Delay Tolerant Networking Mechanisms. IEEE Access 5 (2017)
Dimitris Chatzopoulos, Pan Hui
Asynchronous reputation systems in device-to-device ecosystems. WoWMoM (2016)
Dimitris Chatzopoulos, Pan Hui
ReadMe: A Real-Time Recommendation System for Mobile Augmented Reality Ecosystems. ACM Multimedia (2016)
Carlos Bermejo, Dimitris Chatzopoulos, Pan Hui
How sustainable is social based mobile crowdsensing? An experimental study. ICNP (2016)
Dimitris Chatzopoulos, Mahdieh Ahmadi, Sokol Kosta, Pan Hui
Have you asked your neighbors? A Hidden Market approach for device-to-device offloading. WoWMoM (2016)
Dimitris Chatzopoulos, Pan Hui
Asynchronous reputation systems in device-to-device ecosystems. HOTPOST@MobiHoc (2016)
Dimitris Chatzopoulos, Mahdieh Ahmadi, Sokol Kosta, Pan Hui
OPENRP: a reputation middleware for opportunistic crowd computing. IEEE Commun. Mag. 54 (7) (2016)
Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui
LocalCoin: An ad-hoc payment scheme for areas with high connectivity: poster. MobiHoc (2016)
Kathleen Sucipto, Dimitris Chatzopoulos, Sokol Kosta, Pan Hui
Keep Your Nice Friends Close, but Your Rich Friends Closer - Computation Offloading Using NFC. CoRR (2016)
Dimitris Chatzopoulos, Kathleen Sucipto, Sokol Kosta, Pan Hui
Video compression in the neighborhood: An opportunistic approach. ICC (2016)
Dimitris Chatzopoulos, Pan Hui, Di Huang
Fides: A hidden market approach for trusted mobile ambient computing. INFOCOM Workshops (2015)
Zhanpeng Huang, Pan Hui, Christoph Peylo, Dimitris Chatzopoulos
Mobile augmented reality survey: a bottom-up approach. CoRR (2013)