All Stories

  1. Surface Reconstruction for Enhancing the Overlay Modeling Optimization Procedure in Photolithography Processes

    Article • IEEE Transactions on Semiconductor Manufacturing, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Christos George Gogos, Panayiotis Alefragis

  2. Enhancing Parameters Tuning of Overlay Models with Ridge Regression: Addressing Multicollinearity in High-Dimensional Data

    Article • Mathematics, October 2024, MDPI AG

    Panayiotis Alefragis

  3. Enhancing Parameters Tuning of Overlay Models with Ridge Regression: Addressing Multicollinearity in High-Dimensional Data

    Article • September 2024, MDPI AG

    Panayiotis Alefragis

  4. Forecasting electricity demand in Greece by employing functional data analysis.

    Article • SN Computer Science, May 2024, Springer Science + Business Media

    George Varelas, Panayiotis Alefragis

  5. Comparative analysis of data using machine learning algorithms: A hydroponics system use case

    Article • Smart Agricultural Technology, August 2023, Elsevier

    Panayiotis Alefragis

  6. A Genetic Algorithm-Enhanced Sensor Marks Selection Algorithm for Wavefront Aberration Modeling in Extreme-UV (EUV) Photolithography

    Article • Information, July 2023, MDPI AG

    Professor Christos George Gogos, Panayiotis Alefragis

  7. A Genetic Algorithms Enhanced Sensor Marks Selection Algorithm For Advanced Photolithography Process

    Article • June 2023, MDPI AG

    Professor Christos George Gogos, Panayiotis Alefragis

  8. A Predictive Fuzzy Logic Model for Forecasting Electricity Day-Ahead Market Prices for Scheduling Industrial Applications

    Article • Energies, May 2023, MDPI AG

    Panayiotis Alefragis

  9. Holistic System Modelling and Analysis for Energy-Aware Production: An Integrated Framework

    Article • Systems, February 2023, MDPI AG

    Panayiotis Alefragis

  10. Cloud-Edge Interoperability for Demand Response-Enabled Fast Frequency Response Service Provision

    Article • IEEE Transactions on Cloud Computing, January 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  11. Optimization of a Local Energy Market Operation in a Transactive Energy Environment

    Article • September 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  12. Worst-Case Execution-Time-Aware Parallelization of Model-Based Avionics Applications

    Article • Journal of Aerospace Information Systems, November 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Panayiotis Alefragis, Umut Durak, Clément DAVID

  13. Mapping and Scheduling Hard Real Time Applications on Multicore Systems - The ARGO Approach

    Article • January 2018, Springer Science + Business Media

    Panayiotis Alefragis, Professor Christos George Gogos

  14. Static Mapping of Applications on Heterogeneous Multi-Core Platforms Combining Logic-Based Benders Decomposition with Integer Linear Programming

    Article • ACM Transactions on Design Automation of Electronic Systems, December 2017, ACM (Association for Computing Machinery)

    Panayiotis Alefragis

  15. Automated parameter selection of scheduling algorithms using machine learning techniques

    Article • September 2017, ACM (Association for Computing Machinery)

    Panayiotis Alefragis

  16. Task graph mapping and scheduling on heterogeneous architectures under communication constraints

    Article • July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  17. WCET-aware parallelization of model-based applications for multi-cores: The ARGO approach

    Article • March 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  18. A hybrid approach for mapping and scheduling on heterogeneous multicore systems

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  19. Scheduling independent tasks on heterogeneous processors using heuristics and Column Pricing

    Article • Future Generation Computer Systems, July 2016, Elsevier

    Panayiotis Alefragis, Professor Christos George Gogos

  20. A Logic-Based Benders Decomposition Approach for Mapping Applications on Heterogeneous Multicore Platforms

    Article • ACM Transactions on Embedded Computing Systems, February 2016, ACM (Association for Computing Machinery)

    Panayiotis Alefragis

  21. An asynchronous interface relaxation method for multi-domain/multi-physics problems

    Article • January 2016, American Institute of Physics

    Panayiotis Alefragis

  22. Dynacargo

    Article • January 2016, ACM (Association for Computing Machinery)

    Panayiotis Alefragis

  23. Highway Rest Areas simultaneous energy optimization and user satisfaction

    Article • January 2016, ACM (Association for Computing Machinery)

    Panayiotis Alefragis, Professor Christos George Gogos

  24. Mapping DAGs on Heterogeneous Platforms Using Logic-Based Benders Decompostion

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  25. Solving the Examination Timetabling Problem in GPUs

    Article • Algorithms, July 2014, MDPI AG

    Panayiotis Alefragis, Professor Christos George Gogos

  26. A Hybrid ILP-CP Model for Mapping Directed Acyclic Task Graphs to Multicore Architectures

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  27. Profile-Guided Compilation of Scilab Algorithms for Multiprocessor Systems

    Article • January 2014, Springer Science + Business Media

    Panayiotis Alefragis, Professor Christos George Gogos

  28. Taking Care of Elderly People with Chronic Conditions Using Ambient Assisted Living Technology: The ADVENT Perspective

    Article • January 2014, Springer Science + Business Media

    Panayiotis Alefragis

  29. Compiling Scilab to high performance embedded multicore systems

    Article • Microprocessors and Microsystems, November 2013, Elsevier

    Panayiotis Alefragis

  30. Coarse-Grain Optimization and Code Generation for Embedded Multicore Systems

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis, Professor Christos George Gogos

  31. Coarse grain parallelization using integer programming

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  32. Coarse Grained Parallelism Optimization for Multicore Architectures: The ALMA Project Approach

    Article • January 2013, Springer Science + Business Media

    Panayiotis Alefragis, Professor Christos George Gogos

  33. A Compilation- and Simulation-Oriented Architecture Description Language for Multicore Systems

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  34. From Scilab to High Performance Embedded Multicore Systems: The ALMA Approach

    Article • September 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  35. A flexible approach for compiling scilab to reconfigurable multi-core embedded systems

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  36. From Scilab to multicore embedded systems: Algorithms and methodologies

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis, Professor Christos George Gogos

  37. A systematic two phase approach for the nurse rostering problem

    Article • European Journal of Operational Research, June 2012, Elsevier

    Panayiotis Alefragis, Professor Christos George Gogos

  38. Scam and fraud detection in VoIP Networks: Analysis and countermeasures using user profiling

    Article • August 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  39. An improved multi-staged algorithmic process for the solution of the examination timetabling problem

    Article • Annals of Operations Research, February 2010, Springer Science + Business Media

    Panayiotis Alefragis, Professor Christos George Gogos

  40. Pursuit of better results for the examination timetabling problem using grid resources

    Article • March 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis, Professor Christos George Gogos

  41. BAL: A Language for Component Based Distributed Applications Development

    Article • January 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  42. A Hidden Markov Models tool for estimating the deterioration level of a power transformer

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  43. Sensor enabled rule based alarm system for the agricultural industry

    Article • September 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis, Professor Christos George Gogos

  44. ERMIS: A Helicopter Taxi Company Software Support System based on GPS, GSM and Web Services

    Article • September 2006, Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis, Professor Christos George Gogos

  45. SchedSP: a Grid-based application service provider of scheduling solutions

    Article • Software Practice and Experience, January 2005, Wiley

    Panayiotis Alefragis

  46. Parallel crew scheduling in PAROS

    Article • January 1998, Springer Science + Business Media

    Panayiotis Alefragis

  47. SchedSP-WS: adaptation of an application service platform for scheduling solutions to web services and grid standards

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  48. A generic legality checker and attribute evaluator for a distributed enterprise environment

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  49. Parallel algorithms for airline crew planning on networks of workstations

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis

  50. Public Enterprise Water Pump Scheduling System

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Panayiotis Alefragis