Iraklis Varlamis

Most-cited papers

Fake news detection: A hybrid CNN-RNN based deep learning approach
J. Nasir, O. Khan, Iraklis Varlamis
2021Int. J. Inf. Manag. Data Insights546 citations Open access
Semantic Scholar
Recommender Systems for Large-Scale Social Networks: A review of challenges and solutions
Magdalini Eirinaki, Jerry Zeyu Gao, Iraklis Varlamis, K. Tserpes
2018Future generations computer systems183 citations Open access
Semantic Scholar
A Survey on Sentiment Analysis and Opinion Mining in Greek Social Media
Georgios Alexandridis, Iraklis Varlamis, Konstantinos Korovesis, G. Caridakis +1 more
2021Inf.57 citations Open access
Semantic Scholar
REHAB-C: Recommendations for Energy HABits Change
Christos Sardianos, Iraklis Varlamis, G. Dimitrakopoulos, D. Anagnostopoulos +4 more
2020Future generations computer systems57 citations
Semantic Scholar
The Role of Micro-Moments: A Survey of Habitual Behavior Change and Recommender Systems for Energy Saving
A. Alsalemi, Christos Sardianos, F. Bensaali, Iraklis Varlamis +2 more
2019IEEE Systems Journal55 citations
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Achieving Domestic Energy Efficiency Using Micro-Moments and Intelligent Recommendations
A. Alsalemi, Yassine Himeur, Fayal Bensaali, A. Amira +3 more
2020IEEE Access53 citations Open access
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Biosensors and Internet of Things in smart healthcare applications: challenges and opportunities
M. Pateraki, Konstantinos Fysarakis, V. Sakkalis, Georgios Spanoudakis +8 more
202049 citations Open access
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A knowledge-based semantic framework for query expansion
Jamal Abdul Nasir, Iraklis Varlamis, Samreen Ishfaq
2019Information Processing & Management49 citations
Semantic Scholar
Malnutrition in older adults: Correlations with social, diet-related, and neuropsychological factors.
K. Katsas, E. Mamalaki, M. Kontogianni, C. Anastasiou +7 more
2019Nutrition (Burbank, Los Angeles County, Calif.)47 citations
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Endorsing domestic energy saving behavior using micro-moment classification
A. Alsalemi, Mona Ramadan, F. Bensaali, A. Amira +3 more
2019Applied Energy41 citations
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Detecting rising stars in dynamic collaborative networks
G. Panagopoulos, G. Tsatsaronis, Iraklis Varlamis
2017J. Informetrics40 citations
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Large scale opinion mining for social, news and blog data
N. Tsirakis, Vassilis Poulopoulos, Panagiotis Tsantilas, Iraklis Varlamis
2017Journal of Systems and Software36 citations
Semantic Scholar
Application of data mining techniques and data analysis methods to measure cancer morbidity and mortality data in a regional cancer registry: The case of the island of Crete, Greece
Iraklis Varlamis, I. Apostolakis, Dimitra Sifaki-Pistolla, N. Dey +2 more
2017Comput. Methods Programs Biomed.35 citations
Semantic Scholar
A Survey on the Use of Graph Convolutional Networks for Combating Fake News
Iraklis Varlamis, Dimitrios Michail, Foteini Glykou, Panagiotis Tsantilas
2022Future Internet34 citations Open access
Semantic Scholar
A Network Abstraction of Multi-vessel Trajectory Data for Detecting Anomalies
Iraklis Varlamis, K. Tserpes, Mohammad Etemad, Amílcar Soares +1 more
2019EDBT/ICDT Workshops34 citations
Semantic Scholar
Work-related musculoskeletal disorders among Greek hospital nursing professionals: A cross-sectional observational study.
C. Passali, Dionysia Maniopoulou, I. Apostolakis, Iraklis Varlamis
2018Work33 citations
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Detecting Search and Rescue Missions from AIS Data
Iraklis Varlamis, K. Tserpes, Christos Sardianos
20182018 IEEE 34th International Conference on Data Engineering Workshops (ICDEW)33 citations Open access
Semantic Scholar
"I Want to ... Change": Micro-moment based Recommendations can Change Users' Energy Habits
Christos Sardianos, Iraklis Varlamis, G. Dimitrakopoulos, D. Anagnostopoulos +3 more
2019International Conference on Smart Grids and Green IT Systems31 citations Open access
Semantic Scholar
A model for predicting room occupancy based on motion sensor data
Christos Sardianos, Iraklis Varlamis, Christos Chronis, G. Dimitrakopoulos +4 more
2020International Conference on Informatics, IoT, and Enabling Technologies27 citations
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Optimizing Parallel Collaborative Filtering Approaches for Improving Recommendation Systems Performance
Christos Sardianos, Grigorios Ballas Papadatos, Iraklis Varlamis
2019Inf.27 citations Open access
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Social recommendations for personalized fitness assistance
Saumil Dharia, Magdalini Eirinaki, Vijesh Jain, Jvalant Patel +3 more
2018Personal and Ubiquitous Computing27 citations Open access
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Efficient intent classification and entity recognition for university administrative services employing deep learning models
Sofia Rizou, A. Theofilatos, A. Paflioti, Eleni Pissari +3 more
2023Intelligent Systems with Applications25 citations Open access
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Extracting User Habits from Google Maps History Logs
Christos Sardianos, Iraklis Varlamis, Grigoris Bouras
2018International Conference on Advances in Social Networks Analysis and Mining21 citations Open access
Semantic Scholar
Text Classification Using the N-Gram Graph Representation Model Over High Frequency Data Streams
John Violos, K. Tserpes, Iraklis Varlamis, T. Varvarigou
2018Frontiers in Applied Mathematics and Statistics19 citations Open access
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Uncovering Hidden Concepts from AIS Data: A Network Abstraction of Maritime Traffic for Anomaly Detection
I. Kontopoulos, Iraklis Varlamis, K. Tserpes
2019MASTER@PKDD/ECML18 citations Open access
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Reducing energy waste in households through real-time recommendations
Janhavi Dahihande, Akshay Jaiswal, A. Pagar, A. Thakare +2 more
2020ACM Conference on Recommender Systems17 citations
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Detecting Aggressive Behavior in Discussion Threads Using Text Mining
Filippos Ventirozos, Iraklis Varlamis, G. Tsatsaronis
2017Conference on Intelligent Text Processing and Computational Linguistics17 citations
Semantic Scholar
Smart Energy Usage and Visualization Based on Micro-moments
A. Alsalemi, F. Bensaali, A. Amira, Noora Fetais +2 more
2019Intelligent Systems with Applications16 citations
Semantic Scholar
A Survey on the Scalability of Recommender Systems for Social Networks
Christos Sardianos, N. Tsirakis, Iraklis Varlamis
201815 citations
Semantic Scholar
Data Analytics, Automations, and Micro-Moment Based Recommendations for Energy Efficiency
Christos Sardianos, Iraklis Varlamis, Christos Chronis, G. Dimitrakopoulos +4 more
2020International Conference on Big Data Computing Service and Applications13 citations
Semantic Scholar
Scaling Collaborative Filtering to Large–Scale Bipartite Rating Graphs Using Lenskit and Spark
Christos Sardianos, Iraklis Varlamis, Magdalini Eirinaki
2017International Conference on Big Data Computing Service and Applications13 citations
Semantic Scholar
Blending Distance Learning Platforms and 3D Virtual Learning Environments
Ioannis Kostarikas, Iraklis Varlamis, Andreas Giannakoulopoulos
201612 citations Open access
Semantic Scholar
TipMe: Personalized advertising and aspect-based opinion mining for users and businesses
Iraklis Varlamis, Magdalini Eirinaki, Dimitris Proios
2015International Conference on Advances in Social Networks Analysis and Mining12 citations
Semantic Scholar
Classification of Scientific Documents in the Kazakh Language Using Deep Neural Networks and a Fusion of Images and Text
A. Bogdanchikov, D. Ayazbayev, Iraklis Varlamis
2022Big Data and Cognitive Computing11 citations Open access
Semantic Scholar
Stop-and-move sequence expressions over semantic trajectories
Y. Izquierdo, Grettel Monteagudo García, M. Casanova, L. A. P. Paes Leme +4 more
2020International Journal of Geographical Information Science11 citations Open access
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User Evaluation and Metrics Analysis of a Prototype Web-Based Federated Search Engine for Art and Cultural Heritage
Minas Pergantis, Iraklis Varlamis, Andreas Giannakoulopoulos
2022Inf.10 citations Open access
Semantic Scholar
A Framework for the Detection of Search and Rescue Patterns Using Shapelet Classification
Konstantinos Kapadais, Iraklis Varlamis, Christos Sardianos, K. Tserpes
2019Future Internet10 citations Open access
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A versatile package recommendation framework aiming at preference score maximization
P. Kouris, Iraklis Varlamis, Georgios Alexandridis, A. Stafylopatis
2018Evolutionary Systematics10 citations
Semantic Scholar
A Graph-based Text Similarity Measure That Employs Named Entity Information
Leonidas Tsekouras, Iraklis Varlamis, George Giannakopoulos
2017Recent Advances in Natural Language Processing10 citations Open access
Semantic Scholar
Boosting Domestic Energy Efficiency Through Accurate Consumption Data Collection
A. Alsalemi, Mona Ramadan, F. Bensaali, A. Amira +3 more
20192019 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI)9 citations
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PaloPro: a platform for knowledge extraction from big social data and the news
Nantia Makrynioti, Andreas Grivas, Christos Sardianos, N. Tsirakis +4 more
2017International Journal of Big Data Intelligence9 citations
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PRO-Fit: Exercise with friends
Saumil Dharia, Vijesh Jain, Jvalant Patel, Jainikkumar Vora +3 more
2016International Conference on Advances in Social Networks Analysis and Mining9 citations Open access
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Evolutionary data sampling for user movement classification
Iraklis Varlamis
2015IEEE Congress on Evolutionary Computation9 citations
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Searching Online for Art and Culture: User Behavior Analysis
Minas Pergantis, Iraklis Varlamis, Nikolaos Kanellopoulos, Andreas Giannakoulopoulos
2023Future Internet8 citations Open access
Semantic Scholar
A Package Recommendation Framework Based on Collaborative Filtering and Preference Score Maximization
P. Kouris, Iraklis Varlamis, Georgios Alexandridis
2017International Conference on Engineering Applications of Neural Networks8 citations
Semantic Scholar
Use of health-related indices and classification methods in medical data
F. Bersimis, Iraklis Varlamis
2019Classification Techniques for Medical Image Analysis and Computer Aided Diagnosis7 citations
Semantic Scholar
Estimation on the Importance of Semantic Web Integration for Art and Culture Related Online Media Outlets
Andreas Giannakoulopoulos, Minas Pergantis, Nikos Konstantinou, Alexandros Kouretsis +2 more
2022Future Internet6 citations Open access
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Big data analytics for intelligent transportation systems
G. Dimitrakopoulos, L. Uden, Iraklis Varlamis
20206 citations
Semantic Scholar
Intelligent transport systems and smart mobility
G. Dimitrakopoulos, L. Uden, Iraklis Varlamis
20205 citations
Semantic Scholar
Mining Habitual User Choices from Google Maps History Logs
Iraklis Varlamis, Christos Sardianos, Grigoris Bouras
20195 citations
Semantic Scholar