Research output

Research output per year 2013 2015 2016 2017 2018 2019 2020 2021 2021

• 35 Article (journal)
• 2 Conference proceeding (ISBN)
• 1 Paper
• 1 Conference proceeding article (ISSN)
• 1 More
  • 1 Editorial (journal)

Research output per year

Research output per year

Search results

• 2021

  Attend and Guide (AG-Net): A Keypoints-driven Attention-based Deep Network for Image Recognition

  BERA, ASISH., Wharton, Z., LIU, YONGHUAI., BESSIS, NIKOLAOS. & BEHERA, ARDHENDU., 21 Feb 2021, (Accepted/In press) In: IEEE Transactions on Image Processing.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Image recognition 100%
  • Convolutional neural networks 80%
  • Semantics 59%
  • Musical instruments 41%
  • Spatial distribution 32%
  157 Downloads (Pure)

• Coarse Temporal Attention Network (CTA-Net) for Driver’s Activity Recognition

  Wharton, Z., BEHERA, ARDHENDU., LIU, YONGHUAI. & BESSIS, NIKOLAOS., 5 Jan 2021, In: IEEE/CVF Winter Conference on Applications of Computer Vision (WACV). p. 1278

  Research output: Contribution to journal › Conference proceeding article (ISSN) › peer-review

  Open Access

  File

  • Weighing 100%
  • Topology 58%
  114 Downloads (Pure)

• PERMS: An Efficient Rescue Route Planning System in Disasters

  Xu, X., Zhang, L., TROVATI, MARCELLO., Palmieri, F., Asimakopoulou, E., JOHNNY, OLAYINKA. & BESSIS, NIKOLAOS., Nov 2021, In: Applied Soft Computing. 111, 107667.

  Research output: Contribution to journal › Article (journal) › peer-review

  • Disasters 100%
  • K-means clustering 79%
  • Planning 67%
  • Mobile cloud computing 48%
  • Traveling salesman problem 42%

• Statistical Exploratory Analysis of Mask-fill Reproduction Operators of Genetic Algorithms

  PANDEY, HARI. MOHAN., TROVATI, MARCELLO. & BESSIS, NIKOLAOS., 9 Jan 2021, (E-pub ahead of print) In: Applied Soft Computing. 102, April 2021, ASOC-D-20-00885R2.

  Research output: Contribution to journal › Article (journal) › peer-review

  • Masks 100%
  • Mathematical operators 96%
  • Genetic algorithms 74%
  • Statistical tests 20%
  • Design of experiments 16%
• 2020

  Adaptive microservice scaling for elastic applications

  Cruz Coulson, N., Sotiriadis, S. & BESSIS, NIKOLAOS., May 2020, In: IEEE Internet of Things Journal. 7, 5, p. 4195-4202 8 p., 8951173.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Internet of things 100%
  • Pipelines 90%
  • Supervised learning 63%
  • Internet 40%
  • Costs 22%
  7 Citations (Scopus)

  151 Downloads (Pure)

• Classifying emotions in Stack Overflow and JIRA using a multi-label approach

  CABRERA DIEGO, LUIS. ADRIAN., BESSIS, NIKOLAOS. & KORKONTZELOS, YANNIS., 11 May 2020, In: Knowledge-Based Systems. 195, 105633, 105633.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Labels 100%
  • Emotion 90%
  • Classifier 83%
  • Open source software 66%
  • Classifiers 62%
  5 Citations (Scopus)

  58 Downloads (Pure)

• Co-citation Analysis of Literature in e-Science and e-Infrastructures

  Mustafee, N., Taylor, S., Hou, J., MATTHEW, PETER. & BESSIS, NIKOLAOS., 10 May 2020, In: Concurrency and Computation: Practice and Experience. 32, 9, e5620.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • E-Science 100%
  • Citation Analysis 81%
  • e-Science 64%
  • Infrastructure 63%
  • High Performance Computing 23%
  4 Citations (Scopus)

  43 Downloads (Pure)

• Editorial to special issue on hybrid artificial intelligence and machine learning technologies in intelligent systems

  Pandey, H. M., Das, S., Windridge, D., Chaudhary, A. & BESSIS, NIKOLAOS., 1 Jun 2020, In: Neural Computing and Applications. 32, 12, p. 7743-7745 3 p.

  Research output: Contribution to journal › Editorial (journal)

  Open Access

  File

  • Intelligent systems 100%
  • Artificial intelligence 85%
  • Machine learning 71%
  • Deep learning 21%
  19 Downloads (Pure)

• Regional Attention Network (RAN) for Head Pose and Fine-grained Gesture Recognition

  BEHERA, ARDHENDU., Wharton, Z., LIU, YONGHUAI., Ghahremani, M., KUMAR, SWAGAT. & BESSIS, NIKOLAOS., 16 Oct 2020, In: IEEE Transactions on Affective Computing. p. 1-1 1 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Gesture recognition 100%
  • Object detection 87%
  • Convolutional neural networks 77%
  • Semantics 57%
  • Computer simulation 46%
  99 Downloads (Pure)
• 2019

  Aspect Extraction from Reviews using Convolutional Neural Networks and Embeddings

  MAMANI BARNAGHI, PEIMAN., KONTONATSIOS, GEORGIOS., BESSIS, NIKOLAOS. & KORKONTZELOS, YANNIS., 21 Jun 2019, Natural Language Processing and Information Systems. NLDB 2019.. Vol. 11608. p. 409 415 p. (Lecture Notes in Computer Science).

  Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding (ISBN) › peer-review

  Open Access

  File

  • Convolutional neural networks 100%
  • Sentiment analysis 61%
  • Large scale systems 46%
  5 Citations (Scopus)

  24 Downloads (Pure)

• Elastic Load Balancing for Dynamic Virtual Machine Reconfiguration Based on Vertical and Horizontal Scaling

  Sotiriadis, S., Bessis, N., Amza, C. & Buyya, R., 1 Mar 2019, In: IEEE Transactions on Services Computing. 12, 2, p. 319-334 16 p., 7762944.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Load Balancing 100%
  • Scaling 76%
  • Reconfiguration 76%
  • Virtual machine 65%
  • Elasticity 60%
  15 Citations (Scopus)

  405 Downloads (Pure)

• Intelligent Online Learning Strategy for an Autonomous Surface Vehicle in Lake Environments using Evolutionary Computation

  Arzamendia, M., Reina, D., Toral, S., Gregor, D., Asimakopoulou, E. & Bessis, N., 16 Sep 2019, (E-pub ahead of print) In: IEEE Intelligent Transportation Systems Magazine. 11, 4, p. 110-125

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Lakes 100%
  • Motion planning 54%
  • Algae 38%
  • Contamination 27%
  • Evolutionary algorithms 26%
  5 Citations (Scopus)

  38 Downloads (Pure)

• Real-time Traffic Analysis Using Deep Learning Techniques And UAV Based Video

  ZHANG, HUAIZHONG., LIPTROTT, MARK., BESSIS, NIKOLAOS. & Chen, J., 25 Nov 2019, (E-pub ahead of print) In: 2019 16th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS). 5 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Unmanned aerial vehicles (UAV) 100%
  • Deep learning 96%
  • Visualization 41%
  4 Citations (Scopus)

  88 Downloads (Pure)

• VMSAGE: A Virtual Machine Scheduling Algorithm based on the Gravitational Effect for Green Cloud Computing

  Xu, X., Zhang, Q., Maneas, S., Sotiriadis, S., Gavan, C. & Bessis, N., 1 May 2019, In: Simulation Modelling Practice and Theory. 93, p. 87-103 17 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Virtual Machine 100%
  • Cloud Computing 90%
  • Machine Scheduling 72%
  • Virtual machine 53%
  • Scheduling algorithms 51%
  10 Citations (Scopus)

  92 Downloads (Pure)
• 2018

  An investigation on human dynamics in enclosed spaces

  Trovati, M., Asimakopoulou, E. & Bessis, N., 29 May 2018, (E-pub ahead of print) In: Computers and Electrical Engineering. 67, p. 195-209 15 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Data Analytics 100%
  • Disasters 85%
  • Big data 82%
  • Internet of things 76%
  • Topology 61%
  2 Citations (Scopus)

  67 Downloads (Pure)

• CLOTHO: A Large-Scale Internet of Things based Crowd Evacuation Planning System for Disaster Management

  Xu, X., Zhang, L., Sotiriadis, S., Asimakopoulou, E., Bessis, N. & Li, M., 1 Oct 2018, In: IEEE Internet of Things. 5, 5, p. 3559-3568 10 p., 8323187.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Disasters 100%
  • Internet of things 89%
  • Planning 67%
  • Mobile cloud computing 29%
  • Clouds 26%
  25 Citations (Scopus)

  67 Downloads (Pure)

• CS-PSO: Chaotic Particle Swarm Optimization Algorithm for Solving Combinatorial Optimization Problems

  Xu, X., Rong, H., Trovati, M., Liptrott, M. & Bessis, N., 1 Feb 2018, In: Soft Computing - A Fusion of Foundations, Methodologies and Applications. 22, 3, p. 783-795 13 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Particle Swarm Optimization Algorithm 100%
  • Combinatorial optimization 68%
  • Combinatorial Optimization Problem 68%
  • Particle swarm optimization (PSO) 52%
  • Optimization Problem 35%
  34 Citations (Scopus)

  104 Downloads (Pure)

• Dynamic Scenario-based Selection of Data Aggregation Techniques

  Omosebi, O., Bessis, N., Korkontzelos, Y., Pournaras, E., Sun, Q. & Sotiriadis, S., 22 Nov 2018, (E-pub ahead of print) Not Known. p. 27-32

  Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding (ISBN) › peer-review

  Open Access

  File

  • Agglomeration 100%
  • Sensor networks 24%
  • Data acquisition 24%
  • Internet of things 24%
  • Wireless sensor networks 22%
  27 Downloads (Pure)

• Internet of Things as a Service (iTaaS): Challenges and Solutions for Management of Sensor Data on the Cloud and the Fog

  Petrakis, E. G. M., Sotiriadis, S., Solutanopoulos, T., Renta, P. T., Buyya, R. & Bessis, N., Oct 2018, In: Internet of Things: Engineering Cyber Physical Human Systems. 3-4, p. 156-174 19 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Clouds 100%
  • Fog 87%
  • Internet of things 66%
  • Sensors 40%
  • Gateways (computer networks) 31%
  41 Citations (Scopus)

  124 Downloads (Pure)

• Self managed virtual machine scheduling in Cloud systems

  Sotiriadis, S., Bessis, N. & Buyya, R., 1 Apr 2018, In: Information Sciences. 433-434, p. 381-400 20 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Virtual Machine 100%
  • Machine Scheduling 73%
  • Virtual machine 53%
  • Scheduling 36%
  • Program processors 26%
  31 Citations (Scopus)

  89 Downloads (Pure)
• 2017

  Analysis of Power Consumption in Heterogeneous Virtual Machine Environments

  Negru, C., Monacu, M., Cristea, V., Sotiriadis, S. & Bessis, N., 1 Aug 2017, In: Soft Computing - A Fusion of Foundations, Methodologies and Applications. 21, 16, p. 4531-4542 12 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Power Consumption 100%
  • Heterogeneous Environment 87%
  • Virtual Machine 78%
  • Energy Consumption 63%
  • Resources 57%
  14 Citations (Scopus)

  32 Downloads (Pure)

• Automated Extraction of Fragments of Bayesian Networks from Textual Sources

  Trovati, M., Hayes, J., Palmieri, F. & Bessis, N., 1 Nov 2017, In: Applied Soft Computing. 60, p. 508-519 12 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Bayesian networks 100%
  • Knowledge engineering 40%
  • Computer science 32%
  • Big data 29%
  • Data mining 27%
  10 Citations (Scopus)

  74 Downloads (Pure)

• Email Classification using Behavior and Time Features

  Shao, Y., Shi, Q., XIAO, Y., Bessis, N. & Norrington, P., 31 May 2017, (E-pub ahead of print) In: Journal of Internet Technology. 18, 3, p. 463-472 10 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Electronic mail 100%
  • Support vector machines 6%
  • Classifiers 5%
  23 Downloads (Pure)

• Virtual Machine Cluster Mobility in Inter-Cloud Platforms

  Sotiriadis, S., Bessis, N., Petrakis, E., Amza, C., Negru, C. & Monacu, M., 1 Sep 2017, In: Future Generation Computer Systems. 74, p. 179-189 11 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Virtual machine 100%
  • Software defined networking 55%
  • Cloud computing 21%
  • Network protocols 16%
  10 Citations (Scopus)

  58 Downloads (Pure)
• 2016

  An inter-cloud bridge system for heterogeneous cloud platforms

  Sotiriadis, S. & Bessis, N., 1 Jan 2016, In: Future Generation Computer Systems. 54, p. 180-194 15 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Open source software 100%
  • Application programming interfaces (API) 84%
  • Interfaces (computer) 83%
  • Cloud computing 78%
  • Internet 60%
  27 Citations (Scopus)

  46 Downloads (Pure)

• Big Data Based Extraction of Fuzzy Partition Rules for Heart Arrhythmia Detection: a Semi-Automated Approach

  Behadada, O., Trovati, M., Ma, C. & Bessis, N., 28 Jan 2016, In: Concurrency and Computation: Practice and Experience. 28, 2, p. 360-373 14 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Arrhythmia 100%
  • Fuzzy Partition 88%
  • Text mining 70%
  • Large dataset 66%
  • Heart 65%
  10 Citations (Scopus)

  74 Downloads (Pure)

• Logistic Regression Multinomial for Arrhythmia Detection

  Behadada, O., Trovati, M., Chikh, MA., Bessis, N. & Korkontzelos, Y., 19 Dec 2016, (E-pub ahead of print) p. 133-137.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File

  • Logistic regression 100%
  • Big data 80%
  4 Citations (Scopus)

  47 Downloads (Pure)

• Self-regulatory information sharing in participatory social sensing

  Pournaras, E., Nikolic, J., Velasquez, P., Trovati, M., Bessis, N. & Helbing, D., 1 Dec 2016, In: EPJ Data Science. 5, 14, p. 1-24

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Information Sharing 100%
  • Sensing 78%
  • Data Analytics 62%
  • Reward 37%
  • Privacy Preservation 34%
  15 Citations (Scopus)

  51 Downloads (Pure)
• 2015

  A cloud resource management model for the creation and orchestration of social communities

  Ikram, A., Anjum, A. & Bessis, N., 2015, In: Simulation Modelling Practice and Theory. 50, p. 130-150

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Orchestration 100%
  • Resource Management 84%
  • Chemistry 59%
  • Community 55%
  • Context-awareness 40%
  4 Citations (Scopus)

  48 Downloads (Pure)

• A Hybrid Spam Detection Method Based on Unstructured datasets

  Shao, Y., Trovati, M., Shi, Q., Angelopoulou, O., Asimakopoulou, E. & Bessis, N., 21 Dec 2015, (E-pub ahead of print) In: Soft Computing - A Fusion of Foundations, Methodologies and Applications. 21, 1, p. 233-243

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Spam 100%
  • Glossaries 55%
  • Semantics 38%
  • Sparse Representation 19%
  • Dictionary 17%
  9 Citations (Scopus)

  40 Downloads (Pure)

• An influence assessment method based on co-occurrence for topologically reduced big data sets

  Trovati, M. & Bessis, N., 24 Feb 2015, (E-pub ahead of print) In: Soft Computing - A Fusion of Foundations, Methodologies and Applications.

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Big data 100%
  • Influence 85%
  • Dynamical Behavior 28%
  • Decision Making 27%
  • Decision making 26%
  13 Citations (Scopus)

  61 Downloads (Pure)

• An Inter-Cloud Meta-Scheduling (ICMS) Simulation Framework: Architecture and Evaluation

  Sotiriadis, S., Bessis, N., Anjum, A. & Buyya, R., 3 Feb 2015, In: IEEE Transactions on Services Computing. 11, 1, p. 5-19 15 p., 7029675.

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Scheduling 100%
  • Simulation 97%
  • Evaluation 78%
  • Performance 31%
  • Experimental Analysis 27%
  18 Citations (Scopus)

  34 Downloads (Pure)

• A Survey on Multihop Ad Hoc Networks for Disaster Response Scenarios

  Reina, D. G., Askalani, M., Toral, S., Barrero, F., Asimakopoulou, E. & Bessis, N., 11 Oct 2015, In: International Journal of Distributed Sensor Networks. 2015, p. 1-16

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Ad hoc networks 100%
  • Disasters 96%
  • Cellular radio systems 25%
  • Communication 20%
  • Telecommunication 19%
  96 Citations (Scopus)

  107 Downloads (Pure)

• Deadline Scheduling for Aperiodic Tasks in inter-Cloud Environments: a new approach to resource management

  Pop, F., Dobre, C., Cristea, V., Bessis, N., Xhafa, F. & Barolli, L., May 2015, In: Journal of Supercomputing. 71, 5, p. 1754-1765

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Resource Management 100%
  • Deadline 88%
  • Data Center 71%
  • Scheduling 66%
  • Distributed Applications 37%
  23 Citations (Scopus)

  33 Downloads (Pure)

• Reputation-guided Evolutionary Scheduling Algorithm for Independent Tasks in inter-Clouds Environments

  Pop, F., Dobre, C., Cristea, V., Bessis, N., Xhafa, F. & Barolli, L., 2015, In: International Journal of Web and Grid Services. 11, 1, p. 4-20

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Scheduling 100%
  • Scheduling algorithms 71%
  • NP-hard 35%
  • Industry 31%
  • Resource allocation 30%
  7 Citations (Scopus)

  57 Downloads (Pure)

• The role of congestion in probabilistic broadcasting for ubiquitous wireless multi-hop networks through mediation analysis

  Reina, D. G., Toral, S., Asimakopoulou, E., Barrero, F. & Bessis, N., 26 Jun 2015, (E-pub ahead of print) In: Pervasive and Mobile Computing. 24, p. 16-29

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Broadcasting 100%
  • Electric network analysis 99%
  • Mobile ad hoc networks 66%
  • Network protocols 44%
  • Ad hoc networks 31%
  4 Citations (Scopus)

  23 Downloads (Pure)
• 2014

  LEDFD: A Low Energy Consumption Distributed Fault Detection Algorithm for Wireless Sensor Networks

  Xu, X-L., Geng, W., Yang, G., Bessis, N. & Norrington, P., 2014, In: International Journal of Distributed Sensor Networks. 2014, p. 1-10

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Fault detection 100%
  • Wireless sensor networks 84%
  • Energy utilization 75%
  • Sensor nodes 16%
  • Energy conservation 14%
  13 Citations (Scopus)

  33 Downloads (Pure)

• Multi-objective performance optimization of a probabilistic similarity/dissimilarity-based broadcasting scheme for mobile ad hoc networks in disaster response scenarios

  Reina, D. G., León-Coca, J. M., Toral, S., Asimakopoulou, E., Barrero, F., Norrington, P. & Bessis, N., Sep 2014, In: Soft Computing - A Fusion of Foundations, Methodologies and Applications. 18, 9, p. 1745-1756 12 p.

  Research output: Contribution to journal › Article (journal) › peer-review

  Open Access

  File

  • Performance Optimization 100%
  • Disaster 88%
  • Broadcasting 82%
  • Dissimilarity 75%
  • Multi-objective Optimization 74%
  23 Citations (Scopus)

  34 Downloads (Pure)
• 2013

  IoTs (InternetofThings)and DfPL (Device-freePassive Localisation)inadisaster management scenario

  Deak, G., Curran, K., Condell, J., Asimakopoulou, E. & Bessis, N., 7 Feb 2013, (Accepted/In press) In: Simulation Modelling Practice and Theory. 35, p. 86-96

  Research output: Contribution to journal › Article (journal) › peer-review

  File

  • Disasters 48%
  • Scenarios 46%
  • Compressed sensing 39%
  • Disaster Management 34%
  • Internet of things 28%
  30 Citations (Scopus)

  63 Downloads (Pure)

• Using a novel message-exchanging optimization (MEO) model to reduce energy consumption in distributed systems

  Bessis, N., Sotiriadis, S., Pop, F. & Cristea, V., 2013, In: Simulation Modelling Practice and Theory.

  Research output: Contribution to journal › Article (journal) › peer-review

  • Energy Consumption 100%
  • Distributed Systems 75%
  • Energy Efficiency 73%
  • Optimization Model 54%
  • Optimization 49%
  36 Citations (Scopus)