Ioannis T. Christou

Publication Activity (10 Years)

Years Active: 1996-2023
Publications (10 Years): 18

Top Topics

Industrial Environment

Detect Anomalies

Parallel Genetic Algorithm

Top Venues

Knowl. Inf. Syst.

Publications

Ioannis T. Christou, John Soldatos, Thanassis Papadakis, Daniel Gutierrez-Rojas, Pedro H. J. Nardelli
Feature Selection via Minimal Covering Sets for Industrial Internet of Things Applications. DCOSS-IoT (2023)
Nikolaos P. Bakas, Maria Papadaki, Evgenia Vagianou, Ioannis T. Christou, Savvas A. Chatzichristofis
Integrating LLMs in Higher Education, Through Interactive Problem Solving and Tutoring: Algorithmic Approach and Use Cases. EMCIS (1) (2023)
Ioannis T. Christou, Dimitris Doukas, Konstantina Skouri, Gerasimos Meletiou
Make me an Offer: Forward and Reverse Auctioning Problems in the Tourism Industry. CoRR (2023)
Daniel Gutierrez-Rojas, Ioannis T. Christou, Daniel Dantas, Arun Narayanan, Pedro H. J. Nardelli, Yongheng Yang
Performance evaluation of machine learning for fault selection in power transmission lines. Knowl. Inf. Syst. 64 (3) (2022)
Alexander Beattie, Pavol Mulinka, Subham Sahoo, Ioannis T. Christou, Charalampos Kalalas, Daniel Gutierrez-Rojas, Pedro H. J. Nardelli
A Robust and Explainable Data-Driven Anomaly Detection Approach For Power Electronics. CoRR (2022)
Ioannis T. Christou, Nikos Kefalakis, John K. Soldatos, Angela-Maria Despotopoulou
End-to-end industrial IoT platform for Quality 4.0 applications. Comput. Ind. 137 (2022)
Ioannis T. Christou, Evgenia Vagianou, George Vardoulias
Planning Courses for Student Success at the American College of Greece. CoRR (2022)
Alexander Beattie, Pavol Mulinka, Subham Sahoo, Ioannis T. Christou, Charalampos Kalalas, Daniel Gutierrez-Rojas, Pedro H. J. Nardelli
A Robust and Explainable Data-Driven Anomaly Detection Approach For Power Electronics. SmartGridComm (2022)
Daniel Gutierrez-Rojas, Mehar Ullah, Ioannis T. Christou, Gustavo Almeida, Pedro H. J. Nardelli, Dick Carrillo, Jean Michel de Souza Sant'Ana, Hirley Alves, Merim Dzaferagic, Alessandro Chiumento, Charalampos Kalalas
Three-layer Approach to Detect Anomalies in Industrial Environments based on Machine Learning. CoRR (2020)
Daniel Gutierrez-Rojas, Mehar Ullah, Ioannis T. Christou, Gustavo Almeida, Pedro H. J. Nardelli, Dick Carrillo, Jean Michel de Souza Sant'Ana, Hirley Alves, Merim Dzaferagic, Alessandro Chiumento, Charalampos Kalalas
Three-layer Approach to Detect Anomalies in Industrial Environments based on Machine Learning. ICPS (2020)
Ioannis T. Christou, Nikos Kefalakis, Andreas Zalonis, John Soldatos
Predictive and Explainable Machine Learning for Industrial Internet of Things Applications. DCOSS (2020)
Ioannis T. Christou
Popt4jlib: A Parallel/Distributed Optimization Library for Java. CoRR (2019)
Ioannis T. Christou
Avoiding the Hay for the Needle in the Stack: Online Rule Pruning in Rare Events Detection. ISWCS (2019)
Pedro H. J. Nardelli, Constantinos B. Papadias, Charalampos Kalalas, Hirley Alves, Ioannis T. Christou, Irene Macaluso, Nicola Marchetti, Raúl Palacios, Jesus Alonso-Zarate
Framework for the Identification of Rare Events via Machine Learning and IoT Networks. ISWCS (2019)
Ioannis T. Christou, Emmanouil Amolochitis, Zheng-Hua Tan
A Parallel/Distributed Algorithmic Framework for Mining All Quantitative Association Rules. CoRR (2018)
Ioannis T. Christou, Sofoklis Efremidis
To Pool or Not To Pool? Revisiting an Old Pattern. CoRR (2018)
Nikitas Goumatianos, Ioannis T. Christou, Peter Lindgren, Ramjee Prasad
An algorithmic framework for frequent intraday pattern recognition and exploitation in forex market. Knowl. Inf. Syst. 53 (3) (2017)
Ioannis T. Christou, Emmanouil Amolochitis, Zheng-Hua Tan
AMORE: design and implementation of a commercial-strength parallel hybrid movie recommendation engine. Knowl. Inf. Syst. 47 (3) (2016)
Nikitas Goumatianos, Ioannis T. Christou, Peter Lindgren
Integrating Grid Template Patterns and Multiple Committees of Neural Networks in Forex Market. CSOC (1) (2015)
Athanasios C. Spanos, Stavros T. Ponis, Ilias P. Tatsiopoulos, Ioannis T. Christou, Elena Rokou
A new hybrid parallel genetic algorithm for the job-shop scheduling problem. Int. Trans. Oper. Res. 21 (3) (2014)
Emmanouil Amolochitis, Ioannis T. Christou, Zheng-Hua Tan
Implementing a Commercial-Strength Parallel Hybrid Movie Recommendation Engine. IEEE Intell. Syst. 29 (2) (2014)
Emmanouil Amolochitis, Ioannis T. Christou, Zheng-Hua Tan, Ramjee Prasad
A heuristic hierarchical scheme for academic search and retrieval. Inf. Process. Manag. 49 (6) (2013)
Nikitas Goumatianos, Ioannis T. Christou, Peter Lindgren
Useful Pattern Mining on Time Series - Applications in the Stock Market. ICPRAM (2013)
Stavros T. Ponis, Ioannis T. Christou
Competitive intelligence for SMEs: a web-based decision support system. Int. J. Bus. Inf. Syst. 12 (3) (2013)
Ioannis T. Christou, Spyridon Vassilaras
A parallel hybrid greedy branch and bound scheme for the maximum distance-2 matching problem. Comput. Oper. Res. 40 (10) (2013)
Ioannis T. Christou, George Gekas, Anna Kyrikou
A classifier ensemble approach to the TV-viewer profile adaptation problem. Int. J. Mach. Learn. Cybern. 3 (4) (2012)
Emmanouil Amolochitis, Ioannis T. Christou, Zheng-Hua Tan
PubSearch - A Hierarchical Heuristic Scheme for Ranking Academic Search Results. ICPRAM (2) (2012)
Spyridon Vassilaras, Ioannis T. Christou
On the optimal MAC layer capacity of delay tolerant mobile ad hoc networks with a finite number of nodes. PIMRC (2011)
Ioannis T. Christou
Coordination of Cluster Ensembles via Exact Methods. IEEE Trans. Pattern Anal. Mach. Intell. 33 (2) (2011)
Ioannis T. Christou, Menelaos Bakopoulos, Tassos Dimitriou, Emmanouil Amolochitis, Sofia Tsekeridou, C. Dimitriadis
Detecting fraud in online games of chance and lotteries. Expert Syst. Appl. 38 (10) (2011)
Konstantinos Mourtzoukos, Ioannis T. Christou, Sofoklis Efremidis
Experiences with G2G: a location-aware mobile social networking system. Int. J. Pervasive Comput. Commun. 7 (2) (2011)
Ioannis T. Christou, Sofoklis Efremidis, Aikaterini Roukounaki
A CASE Tool for Java Mobile Computing Applications. Int. J. Mob. Comput. Multim. Commun. 2 (2) (2010)
Ioannis T. Christou, Stavros T. Ponis, Eleni Palaiologou
Using the Agile Unified Process in Banking. IEEE Softw. 27 (3) (2010)
Konstantinos Mourtzoukos, Ioannis T. Christou
Experiences running a prototype location-aware mobile social networking system. MoMM (2010)
Ioannis T. Christou, Sotiris Michalakos
G2G: Location-aware Mobile Social Networking with Applications in Personalized Recommender Systems. J. Mobile Multimedia 6 (1) (2010)
Ioannis T. Christou, Stavros T. Ponis
Enhancing Traditional ATP Functionality in Open Source ERP Systems: A Case Study from the Food & Beverages Industry. Int. J. Enterp. Inf. Syst. 4 (1) (2008)
Tassos Dimitriou, Ghassan Karame, Ioannis T. Christou
SuperTrust - A Secure and Efficient Framework for Handling Trust in Super Peer Networks. ICDCN (2008)
Ghassan Karame, Ioannis T. Christou, Tassos Dimitriou
A Secure Hybrid Reputation Management System for Super-Peer Networks. CCNC (2008)
Sotiris Michalakos, Ioannis T. Christou
G2G: location-aware mobile social networking with applications in recommender systems and gaming. MoMM (2008)
Ioannis T. Christou, Sofoklis Efremidis, Aikaterini Roukounaki, Marios Anapliotis
An Intelligent CASE Tool for Porting Mobile Java Applications. AIAI (2007)
Tassos Dimitriou, Ghassan Karame, Ioannis T. Christou
SuperTrust: a secure and efficient framework for handling trust in super-peer networks. PODC (2007)
Ioannis T. Christou, Sofoklis Efremidis, Thanassis Tiropanis, Antonis Kalis
Grid-Based Virtual Laboratory Experiments for a Graduate Course on Sensor Networks. IEEE Trans. Educ. 50 (1) (2007)
Ioannis T. Christou, Sofoklis Efremidis
An Evolving Oblique Decision Tree Ensemble Architecture for Continuous Learning Applications. AIAI (2007)
Stefanos Koutsoutos, Ioannis T. Christou, Sofoklis Efremidis
An Intrusion Detection System for Network-Initiated Attacks Using a Hybrid Neural Network. AIAI (2006)
Ioannis T. Christou
Load Balancing Issues in Super-Peer-based Publish/Subscribe Digital Libraries. Peer-to-Peer Computing (2005)
Vassilios Vlahakis, John Karigiannis, Manolis Tsotros, Michael Gounaris, Luís Almeida, Didier Stricker, Tim Gleue, Ioannis T. Christou, Renzo Carlucci, Nikolaos Ioannidis
Archeoguide: first results of an augmented reality, mobile computing system in cultural heritage sites. Virtual Reality, Archeology, and Cultural Heritage (2001)
Ioannis T. Christou, Armand Zakarian
Domain Knowledge and Representation in Genetic Algorithms for Real World Scheduling Problems. GECCO (2000)
Ioannis T. Christou, Armand Zakarian, Jun-Min Liu, Helen Carter
A Two-Phase Genetic Algorithm for Large-Scale Bidline-Generation Problems at Delta Air Lines. Interfaces 29 (5) (1999)
Jonathan Yackel, Robert R. Meyer, Ioannis T. Christou
Minimum-perimeter domain assignment. Math. Program. 77 (1997)
Ioannis T. Christou, Robert R. Meyer
Fast Distributed Genetic Algorithms for Partitioning Uniform Grids. IRREGULAR (1996)
Ioannis T. Christou, Robert R. Meyer
Optimal equi-partition of rectangular domains for parallel computation. J. Glob. Optim. 8 (1) (1996)