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Papers by Tadeusz Puzniakowski

Research paper thumbnail of Using OpenCL: Programming Massively Parallel Computers

Research paper thumbnail of Performance of OpenCL

Research paper thumbnail of D5.3 Final iNGENIOUS data management platform

Zenodo (CERN European Organization for Nuclear Research), Jan 31, 2023

This document describes the final solution of iNGENIOUS interoperable layer and gives a detailed ... more This document describes the final solution of iNGENIOUS interoperable layer and gives a detailed technical description of how components coming from different existing and forthcoming IoT technologies are integrated.

Research paper thumbnail of D2.4 System and Architecture Integration (Final)

Zenodo (CERN European Organization for Nuclear Research), Sep 30, 2022

This document provides an overview of the iNGENIOUS cross-layer architecture. The focus is on com... more This document provides an overview of the iNGENIOUS cross-layer architecture. The focus is on component groups within the overall architecture and how their integration and cooperation enable the related iNGENIOUS innovations.

Research paper thumbnail of D5.2 Baseline iNGENIOUS data management framework

Zenodo (CERN European Organization for Nuclear Research), Mar 31, 2022

This document describes the approach of iNGENIOUS to develop an interoperability layer, aggregati... more This document describes the approach of iNGENIOUS to develop an interoperability layer, aggregating data coming from different existing and forthcoming IoT technologies. The deliverable describes the state of the current technologies and the planned innovations applied to Internet-of-Things (IoT) data management and applications.

Research paper thumbnail of D2.2 System and Architecture Integration (Initial)

This document provides an overview of the iNGENIOUS cross-layer architecture. The main purpose of... more This document provides an overview of the iNGENIOUS cross-layer architecture. The main purpose of this deliverable is to reach a common understanding of the project at a technical level among all consortium partners and those supporting the project from outside.

Research paper thumbnail of D6.1 Initial Planning for Testbeds

This deliverable focuses on the implementation plan for the iNGENIOUS use cases deployment and va... more This deliverable focuses on the implementation plan for the iNGENIOUS use cases deployment and validation. It includes a list of required resources to be used for a proper testbeds' setup as well as a list of development and integration activities to be carried out during the project lifetime. A common methodology to keep track of system requirements verification per use case is also provided. In this deliverable use cases' implementation risks are also considered.

Research paper thumbnail of Using OpenCL - Programming Massively Parallel Computers

Research paper thumbnail of Towards an OpenCL Implementation of Genetic Algorithms on GPUs

Lecture Notes in Computer Science, 2012

The paper compares usual sequential implementations in C of a Genetic Algorithm with parallel imp... more The paper compares usual sequential implementations in C of a Genetic Algorithm with parallel implementations in OpenCL. It turns out that the speedup obtained by turning parallel depends on the choice of the selection methods used in GA. In particular the simple tournament selection method yields better results than the selection based on the roulette rule. In case of the latter which requires a synchronization of threads which manipulate individual chromosomes. This is done to compute the joint fitness of a population and find the best specimen. With the help of scan method this can be achieved with O(log n) complexity.

Research paper thumbnail of Performance of OpenCL

Research paper thumbnail of D2.3 Regulatory Framework and Business Models

Zenodo (CERN European Organization for Nuclear Research), Dec 1, 2021

The present document describes the regulatory framework and business models related to the INGENI... more The present document describes the regulatory framework and business models related to the INGENIOUS project. The regulatory framework has been approached from different perspectives. The document discusses the spectrum issues and frequency bands available in the regions where the use cases are taking place. It also describes the requirements and limitations at network level, security and privacy concerns, cryptocurrency aspects, as well as data protection issues. The deliverable also identifies and explores the current business models at strategic level that could be derived from the iNGENIOUS results. The document first provides a PESTEL analysis for providing context, and then tackles the technological enablers that may bring to the consortium new business models and opportunities. D2.3 also describes both regulatory and business aspects concerning each of the six use cases of iNGENIOUS.

Research paper thumbnail of Using OpenCL: Programming Massively Parallel Computers

Research paper thumbnail of Performance of OpenCL

Research paper thumbnail of D5.3 Final iNGENIOUS data management platform

Zenodo (CERN European Organization for Nuclear Research), Jan 31, 2023

This document describes the final solution of iNGENIOUS interoperable layer and gives a detailed ... more This document describes the final solution of iNGENIOUS interoperable layer and gives a detailed technical description of how components coming from different existing and forthcoming IoT technologies are integrated.

Research paper thumbnail of D2.4 System and Architecture Integration (Final)

Zenodo (CERN European Organization for Nuclear Research), Sep 30, 2022

This document provides an overview of the iNGENIOUS cross-layer architecture. The focus is on com... more This document provides an overview of the iNGENIOUS cross-layer architecture. The focus is on component groups within the overall architecture and how their integration and cooperation enable the related iNGENIOUS innovations.

Research paper thumbnail of D5.2 Baseline iNGENIOUS data management framework

Zenodo (CERN European Organization for Nuclear Research), Mar 31, 2022

This document describes the approach of iNGENIOUS to develop an interoperability layer, aggregati... more This document describes the approach of iNGENIOUS to develop an interoperability layer, aggregating data coming from different existing and forthcoming IoT technologies. The deliverable describes the state of the current technologies and the planned innovations applied to Internet-of-Things (IoT) data management and applications.

Research paper thumbnail of D2.2 System and Architecture Integration (Initial)

This document provides an overview of the iNGENIOUS cross-layer architecture. The main purpose of... more This document provides an overview of the iNGENIOUS cross-layer architecture. The main purpose of this deliverable is to reach a common understanding of the project at a technical level among all consortium partners and those supporting the project from outside.

Research paper thumbnail of D6.1 Initial Planning for Testbeds

This deliverable focuses on the implementation plan for the iNGENIOUS use cases deployment and va... more This deliverable focuses on the implementation plan for the iNGENIOUS use cases deployment and validation. It includes a list of required resources to be used for a proper testbeds' setup as well as a list of development and integration activities to be carried out during the project lifetime. A common methodology to keep track of system requirements verification per use case is also provided. In this deliverable use cases' implementation risks are also considered.

Research paper thumbnail of Using OpenCL - Programming Massively Parallel Computers

Research paper thumbnail of Towards an OpenCL Implementation of Genetic Algorithms on GPUs

Lecture Notes in Computer Science, 2012

The paper compares usual sequential implementations in C of a Genetic Algorithm with parallel imp... more The paper compares usual sequential implementations in C of a Genetic Algorithm with parallel implementations in OpenCL. It turns out that the speedup obtained by turning parallel depends on the choice of the selection methods used in GA. In particular the simple tournament selection method yields better results than the selection based on the roulette rule. In case of the latter which requires a synchronization of threads which manipulate individual chromosomes. This is done to compute the joint fitness of a population and find the best specimen. With the help of scan method this can be achieved with O(log n) complexity.

Research paper thumbnail of Performance of OpenCL

Research paper thumbnail of D2.3 Regulatory Framework and Business Models

Zenodo (CERN European Organization for Nuclear Research), Dec 1, 2021

The present document describes the regulatory framework and business models related to the INGENI... more The present document describes the regulatory framework and business models related to the INGENIOUS project. The regulatory framework has been approached from different perspectives. The document discusses the spectrum issues and frequency bands available in the regions where the use cases are taking place. It also describes the requirements and limitations at network level, security and privacy concerns, cryptocurrency aspects, as well as data protection issues. The deliverable also identifies and explores the current business models at strategic level that could be derived from the iNGENIOUS results. The document first provides a PESTEL analysis for providing context, and then tackles the technological enablers that may bring to the consortium new business models and opportunities. D2.3 also describes both regulatory and business aspects concerning each of the six use cases of iNGENIOUS.