Wyniki wyszukiwania dla: MATCHING OF SERVICES

• Scattering and Propagation Analysis for the Multilayered Structures Based on Field Matching Technique

  Publikacja

  • M. Warecka
  • R. Lech
  • P. Kowalczyk

  - Rok 2019

  A semi-analytical method is employed to the analysis of scattering and guiding problems in multilayer dielectric structures. The approach allows to investigate objects with arbitrary convex cross section and is based on the direct field matching technique involving the usage of the field projection at the boundary on a fixed set of orthogonal basis functions. For the scattering problems the scattered field in the far zone is calculated...

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• The Usage of the BP-Layers Stereo Matching Algorithm with the EBCA Camera Set

  Publikacja

  • A. Kaczmarek

  - Rok 2023

  This paper is concerned with applying a stereo matching algorithm called BP-Layers to a set of many cameras. BP Layers is designed for obtaining disparity maps from stereo cameras. The algorithm takes advantage of convolutional natural networks. This paper presents using this algorithm with a set called Equal Baseline Camera Array. This set consists of up to five cameras with one central camera and other ones aground it. Such a...

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• Dynamic OWL Ontology matching Using Lexical Wordnet-based Measures

  Publikacja

  • T. M. Boiński
  • H. Krawczyk

  - Studies & Proceedings of Polish Association for Knowledge Management - Rok 2012

  Ontologies are often used as a means of describing knowledge and the domain of operation of modern applications. S need arises for the ability to quickly match those ontologies to enable interoperability of such systems. This paper presents an extension to Noy and McGuiness ontology construction methodology which should improve ontology interoperability and a lexicon-based algorithm for merging and aligning of such ontologies stored...

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• Cost-efficient simulation-driven design of compact impedance matching transformers

  Publikacja

  • A. Bekasiewicz
  • S. Kozieł

  - Rok 2016

  In this paper, an algorithmic framework for cost-efficient design optimization of miniaturized impedance matching transformers has been presented. Our approach exploits a bottom-up design that involves translating the overall design specifications for the circuit at hand to its elementary building blocks (here, compact microstrip resonant cells, CMRCs), as well as fast surrogate-assisted optimization of the cells followed by simulation-based...

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• Static Series and Shunt-series PE Voltage-quality Controllers

  Publikacja

  • R. Strzelecki
  • D. Wojciechowski
  • G. Benysek

  - Rok 2007

  As presented in the Chap. 7 static shunt power electronics (PE) voltage-quality controllers protect the utility electrical system from the unfavorable impact of customer loads. Shunt controllers, as shown in Chap. 6, are recommended mainly for mitigation of the causes of disturbances, and not their effects in distanced nodes of a power-electronics system. In the case when reduction of disturbances effects is required, which leads...

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• Sensors in River Information Services of the Odra River in Poland: Current State and Planned Extension

  Publikacja

  • A. Stateczny

  - Rok 2017

  According to adopted in 2016 by the polish Council of Ministers assumptions for the plans for the progress of inland waterways in Poland for the years 2016-2020, with the perspective of 2030, assume that by 2030 Odra along its entire length and the Vistula from Warsaw to Gdansk, they will have become international shipping routes, which will be implemented system of River Information Services (RIS). Aspects of RIS sensor application...

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• Supercomputing Grid-Based Services for Hearing Protection and Acoustical Urban Planning, Research and Education

  Publikacja

  • M. Szczodrak
  • A. Czyżewski
  • J. Kotus
  • B. Kostek

  - LECTURE NOTES IN COMPUTER SCIENCE - Rok 2014

  Specific computational environments, so-called domain grids, are developed within the PLGrid Plus project in order to prepare specialized IT solutions, i.e., dedicated software implementations and hardware (infrastructure adaptation), suited for particular research group demands. One of the PLGrid Plus domain grids, presented in this paper, is Acoustics. The article describes in detail two kinds of the acoustic domain services....

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• Web component for automatic extraction of ontological information from informal description of web services

  Publikacja

  • A. Sobecki
  • M. Downar

  - Rok 2012

  This article treats about usage possibilities of Web Services and cooperation in development that leads to constant improvement of these components. It describes the semantic methods which can beused to create the description that is comprehensible for computers. It also presents the two models supporting the automatic generation of the semantic description based on informal description. Thepaper draws upon the comparison of two...

• On extending open source IMS platform for integrated IPTV and VoIP services over IPv6

  Publikacja

  • S. Janikowski
  • J. M. Batalla
  • M. Hoeft
  • K. Nowicki

  - Rok 2012

  Even when IMS is the most popular platform for multimedia services, the open versions of IMS ecosystem are lacking in specified functionalities for IPTVv6 and VoIPv6 services. In this paper, we extend current client and server open source software in order to provide reliability and security to these multimedia services. As a part of our work the IMS architecture for conferencing system with proposed mechanisms to improve system...

• Client co-production in knowledge-intensive business services (KIBS): Case study analysis

  Publikacja

  • M. Zięba
  • P. Kończyński

  - Rok 2017

  Purpose: This paper aims to explore the topic of client co-production in knowledge-intensive business services (KIBS). The paper first sketches a theoretical background and reviews previous studies on factors affecting successful client co-production in such companies and then examines these factors via case study research among a small KIBS company and its five customers. Methodology: The paper is based on an in-depth analysis...

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• Center for Scientific and Technical Information - Library Services for Business and Science at Wroclaw University of Technology

  Publikacja

  • A. Wałek

  - Rok 2014

  Wroclaw University of Technology is situated in Lower Silesia – the dynamically developing region of Poland. Focusing on adopting its own offer to the market needs had been selected as a strategy. Due to that, a synergy effect has been achieved with the development of segments strategic for the region. The University is strongly oriented to cooperation with the economy and industry. One of the key initiatives was establishment...

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• Artificial Neural Network in Forecasting the Churn Phenomena Among Costumers of IT and Power Supply Services

  Publikacja

  • P. Wojda
  • K. Nowicki

  - Automatyka Elektryka Zakłócenia - Rok 2017

  This paper presents an attempt to use an artificial neural network to investigate the churn phenomenon among the customers of a telecommunications operator. An attempt was made to create a data model based on the customer lifetime value (CLV) rather than on activity alone. A multilayered artificial neural network was used for the experiments. The results yielded a 99% successful identification rate for customers in no danger of...

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• METHOD TO EXTEND OPERATIONABILITY OF WEB-GIS BASED MARINE SERVICES USING SSE PLATFORM

  Publikacja

  • K. Drypczewski
  • A. Stepnowski
  • K. Bruniecki

  - Polish Maritime Research - Rok 2015

  Earth Observation (EO) products are widely used by geospatial society. Over the last years a number of new applications of satellite imagery were proposed. This led to an increased interest in EO products, not only from researchers but also from companies and individuals. The authors constitute the essential part of the team that created the marine, web-GIS system - SafeCity GIS - for dissemination of data obtained from a 1.5...

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• BeesyCluster: Architektura systemu dostepu do sieci klastrów przez WWW/Web Services.

  Publikacja

  • P. Czarnul
  • M. Bajor
  • A. Banaszczyk
  • P. Buszkiewicz
  • M. Fiszer
  • M. Fraczak
  • M. Klawikowski
  • J. Rakiej
  • K. Ramczykowska
  • K. Suchcicki

  - Rok 2004

  Niniejsza praca prezentuje system BeesyCluster, który integruje rozproszone klastry poprzez łatwy w użyciu interfejs WWW oraz Web Services. W wersji pilotowej system uruchomiony zostanie w charakterze portalu dostępowego do klastrów gdańskiej sieci TASK wykorzystując 128-procesorowy klaster galera oraz 256-procesorowy 64-bitowy klaster holk jak również laboratoria badawcze Wydziału ETI Politechniki Gdańskiej. System, oparty o technologię...

• Mesh-based internet on the Baltic sea for improving e-navigation services. A case study

  Publikacja

  • W. Tycholiz
  • J. Jakacki

  - Rok 2017

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• Large-scale multimedia content delivery over optical networks for interactive TV services

  Publikacja

  • M. Czyrnek
  • E. Kusmierek
  • C. Mazurek
  • M. Stroinski

  - Future Generation Computer Systems - Rok 2006

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• Ontologies vs. Rules — Comparison of Methods of Knowledge Representation Based on the Example of IT Services Management

  Publikacja

  • A. Czarnecki
  • T. Sitek

  - Rok 2013

  This text provides a brief overview of selected structures aimed at knowledge representation in the form of ontologies based on description logic and aims at comparing them with their counterparts based on the rule-based approach. Due to the limitations on the length of the article, only elements associated with the representation of concepts could be shown, without including roles. The formalisms of the OWL language were used...

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• Multimedia Communications, Services and Security MCSS. 10th International Conference, MCSS 2020, Preface

  Publikacja

  • A. Dziech
  • W. Mees
  • A. Czyżewski

  - Rok 2020

  Multimedia surrounds us everywhere. It is estimated that only a part of the recorded resources are processed and analyzed. These resources offer enormous opportunities to improve the quality of life of citizens. As a result, of the introduction of a new type of algorithms to improve security by maintaining a high level of privacy protection. Among the many articles, there are examples of solutions for improving the operation of...

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• Machine-to-Machine communication and data processing approach in Future Internet applications

  Publikacja

  • D. Walczak
  • M. Wrzos
  • A. Radziuk
  • B. Lewandowski
  • C. Mazurek

  - Rok 2012

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• Network lifetime maximization in wireless mesh networks for machine-to-machine communication

  Publikacja

  • E. Fitzgerald
  • M. Pióro
  • A. Tomaszewski

  - Ad Hoc Networks - Rok 2019

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• Noise of optoelectronic coupled devices.

  Publikacja

  • A. Konczakowska
  • J. A. Cichosz
  • S. Galla

  - Rok 2003

  Opisano dwa systemy do pomiaru szumów transoptorów. System do pomiaru szumów fototranzystora oraz system do pomiaru szumów transoptora. Przedstawiono porównanie wyników pomiarów szumów 27 transoptorów trzech różnych producentów.

• Noise of optoelectronic coupled devices.

  Publikacja

  • A. Konczakowska
  • J. A. Cichosz
  • S. Galla
  • B. Stawarz-Graczyk

  - Rok 2004

  Opisano trzy systemy do pomiaru szumów transoptora a mianowicie: system do pomiaru szumów m. cz. diod LED, system do pomiaru szumów m. cz. fototranzystorów oraz system do pomiaru szumów m. cz. transoptorów. Przedstawiono wyniki pomiaru szumów m. cz. próby 13 transoptorów. Określono współczynnik korelacji między intensywnością szumów a wybranymi parametrami stałoprądowymi tych transoptorów.

• Noise of optoelectronic coupled devices

  Publikacja

  • A. Konczakowska
  • J. Cichosz
  • S. Galla
  • B. Stawarz

  - Rok 2004

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• Organic light emitting devices

  Publikacja

  • J. Godlewski
  • M. Franz

  - OPTO-ELECTRONICS REVIEW - Rok 2007

  W pracy przedstawiono podstawowe procesy fizyczne zachodzące w organicznych emiterach elektroluminescencyjnych oraz parametry techniczne tego typu układów.

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• Monitoring of a bathing person

  Publikacja

  • A. Bujnowski
  • Ł. Skalski
  • J. Wtorek

  - Journal of Medical Imaging and Health Informatics - Rok 2012

  W pracy przedstawiono koncepcję i wstępne wyniki układu pozwalającego na monitorowanie stanu i aktywności osoby kąpiącej się. Zaprezentowany system pozwala na wykrycie osoby kąpiącej się w wannie, analizę jej aktywności oraz detekcję stanów potencjalnie niebezpiecznych. W artykule pokazano metodę pomiaru, dokonano analizy czułości, zaprezentowano prototyp układu pomiarowego i wyniki wstępnych pomiarów.

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• Identification of Non-Stationary Magnetic Field Sources Using the Matching Pursuit Method

  Publikacja

  • B. Palczynska
  • B. Pałczyńska

  - ENERGIES - Rok 2017

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• Resolving Conflicts in Object Tracking in Video Stream Employing Key Point Matching

  Publikacja

  • G. Szwoch

  - Rok 2012

  A novel approach to resolving ambiguous situations in object tracking in video streams is presented. The proposed method combines standard tracking technique employing Kalman filters with global feature matching method. Object detection is performed using a background subtraction algorithm, then Kalman filters are used for object tracking. At the same time, SURF key points are detected only in image sections identified as moving...

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• Comparing Phylogenetic Trees by Matching Nodes Using the Transfer Distance Between Partitions

  Publikacja

  • D. Bogdanowicz
  • K. Giaro

  - JOURNAL OF COMPUTATIONAL BIOLOGY - Rok 2017

  Ability to quantify dissimilarity of different phylogenetic trees describing the relationship between the same group of taxa is required in various types of phylogenetic studies. For example, such metrics are used to assess the quality of phylogeny construction methods, to define optimization criteria in supertree building algorithms, or to find horizontal gene transfer (HGT) events. Among the set of metrics described so far in...

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• Electro-optical system for the automated selection of dental implants according to their colour matching

  Publikacja

  • S. PAVLOV
  • R. S. Romaniuk

  - Przegląd Elektrotechniczny - Rok 2017

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• An optimized system for sensor ontology meta-matching using swarm intelligent algorithm

  Publikacja

  • A. L. Haroon P S
  • S. N. Patil
  • P. B. Divakarachari
  • P. Falkowski-Gilski
  • M. D. Rafeeq

  - Internet Technology Letters - Rok 2024

  It is beneficial to annotate sensor data with distinct sensor ontologies in order to facilitate interoperability among different sensor systems. However, for this interoperability to be possible, comparable sensor ontologies are required since it is essential to make meaningful links between relevant sensor data. Swarm Intelligent Algorithms (SIAs), namely the Beetle Swarm Optimisation Algorithm (BSO), present a possible answer...

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• Comparing Arbitrary Unrooted Phylogenetic Trees Using Generalized Matching Split Distance

  Publikacja

  • D. Bogdanowicz
  • K. Giaro

  - Rok 2010

  In the paper, we describe a method for comparing arbitrary, not necessary fully resolved, unrooted phylogenetic trees. Proposed method is based on finding a minimum weight matching in bipartite graphs and can be regarded as a generalization of well-known Robinson-Foulds distance. We present some properties and advantages of the new distance. We also investigate some properties of presented distance in a common biological problem...

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• Static and dynamic approach of social roles identification using PISNA and subgraphs matching

  Publikacja

  • R. Brendel
  • H. Krawczyk

  - Rok 2010

  Identyfikacja ról w sieci społecznej jest jednym z podstawowych zagadnień analiza takich sieci. W artykule przedstawiamy nowe podejście do tego zagadnienia. Pokazujemy w jaki sposób można dokonać identyfikacji ról poprzez tworzenie specjalnych struktur grafowych tzw. grafów wzorcowych. Przy definiowaniu tychże grafów wspieramy się metodą PISNA. Proponujemy statyczne i dynamiczne podejście do identyfikacji ról. Pokazujemy, w jaki...

• Towards increasing F-measure of approximate string matching in O(1) complexity

  Publikacja

  • A. Boguszewski
  • J. Szymański
  • K. Draszawka

  - Rok 2016

  The paper analyzes existing approaches for approximate string matching based on linear search with Levenshtein distance, AllScan and CPMerge algorithms using cosine, Jaccard and Dice distance measures. The methods are presented and compared to our approach that improves indexing time using Locally Sensitive Hashing. Advantages and drawbacks of the methods are identified based on theoretical considerations as well as empirical evaluations...

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• Response features for fast EM-driven design of miniaturized impedance matching transformers

  Publikacja

  • A. Bekasiewicz
  • S. Kozieł
  • Q. S. Cheng
  • Y. Chen

  - Rok 2016

  A framework for low-cost EM-driven design optimization of compact impedance matching transformers is presented. Our technique is based on a bottom-up design where design requirements for the transformer circuit are translated into specifications for its building blocks. These elementary cells are optimized using response features. Subsequently, the entire circuit is fine-tuned using local response surface approximation models and...

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• An Instantaneous Engine Speed Estimation Method Using Multiple Matching Synchrosqueezing Transform

  Publikacja

  • Y. Liu
  • H. Wen
  • Z. Ding
  • L. Xu
  • H. Chen
  • J. Smulko

  - Journal of Sensors - Rok 2021

  Instantaneous rotational speed measurement of the engine is crucial in routine inspection and maintenance of an automobile engine. Since the contact measurement of rotational speed is not always available, the vibration measurement has been used for noncontact rotational speed estimation methods. Unfortunately, the accuracy of the noncontact estimation methods by analyzing engine vibration frequency is not satisfactory due to the...

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• Exploring application relationships within enterprise system by matching messages in enterprise log

  Publikacja

  • K. Goczyła
  • Ł. Korzeniowski

  - Rok 2020

  With data becoming their key asset, large enterprises require data governance processes to maintain its quality. Because a large portion of business value in enterprise systems is usually delivered by legacy applications without proper documentation, there is a need for a better understanding of these applications and the data produced by them. In this paper, we present an approach to collecting insights into the data managed by...

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• Practical application of in motion charging: Trolleybuses service on bus lines

  Publikacja

  • M. Bartłomiejczyk

  - Rok 2017

  Night charging and fast charging are currently the two most common systems for charging electric buses. Despite the fact that numerous trial installations were started, neither of these two systems has obtained unqualified approval of the users. The alternative is to charge vehicles in motion (the so-called In Motion Charging), which combines the advantages of trolleybus transport and of electric buses: the main supply source are...

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• Integrated information and prediction Web Service WaterPUCK General concept

  Publikacja

  • L. Dzierzbicka-Głowacka
  • M. Janecki
  • B. Szymczycha
  • D. Dybowski
  • A. Nowicki
  • Ż. Kłostowska
  • H. Obarska-Pempkowiak
  • P. Zima
  • B. Jaworska-Szulc
  • J. Jakacki... i 8 innych

  - Rok 2018

  In this paper, general concept of a new method as ‘Integrated information and prediction Web Service WaterPUCK’ for investigation influence of agricultural holdings and land-use structures on coastal waters of the southern Baltic Sea is presented. WaterPUCK Service is focused on determination of the current and future environmental status of the surface water and groundwater located in the Puck District (Poland) and its impact...

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• Criteria for evaluation and selection of the best offer for the Contract Engineer service

  Publikacja

  • B. Grzyl
  • M. Apollo
  • H. Igor

  - IOP Conference Series: Materials Science and Engineering - Rok 2019

  The purpose of the legal regulations regarding public procurement in EU countries is to ensure effective funds' spending. When assessing and selecting the best offer, the contracting entities have at their disposal many different criteria, including non-price criteria. Their proper selection and application is necessary to ensure the high quality of the ordered product, delivery or service. Making an order for intellectual services,...

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• Towards Digital Anti-Corruption Typology for Public Service Delivery

  Publikacja

  • F. Mutungi
  • R. Baguma
  • T. Janowski

  - Rok 2019

  Digital anti-corruption refers to a family of digital technology tools that are used to fight corruption. Many such tools have not performed well in practice due to their non-alignment with forms of corruption they are supposed to fight against and persistence of corruption-enabling conditions. The aim of this paper is to contribute to filling this gap by offering a typology of digital anti-corruption in public service delivery...

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• WIKI-WS as a C2 NIWA Web Service Management Platform

  Publikacja

  • M. Downar

  - TASK Quarterly - Rok 2015

  The Wiki-WS platform was implemented within the C2 NIWA project for production purposes. Wiki-WS stands for developing, managing and maintaining web services. The production deployment needed implementation of several functional improvements and establishing a strong security 7 safety policy. The WikiWS platform has to be used as an educational environmement for developing web sevices and production environment for execution of...

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• Cost efficiency of administrative service in public higher education in Poland

  Publikacja

  • Ł. Brzezicki
  • I. Łącka

  - Rok 2022

  Purpose: The aim of the study is to determine changes in the cost efficiency of the administration of public higher education in Poland. Design/methodology/approach: The biennial cost Malmquist productivity index was used to study changes in cost efficiency of 58 public higher education institutions in 2014-2016. The results were...

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• Behavior of the exhaust valve cladding face under the service conditions

  Publikacja

  • W. Kończewicz
  • H. Smoleńska

  - Journal of KONES - Rok 2009

  Podczas eksploatacji silnika okrętowego kluczowym problemem jest trwałośc zaworów wylotowych a w szczególności wąskiego fragmentu - przylgni grzybka zaworu, która decyduje o szczelności zaworu.Przylgnia wykonana przez laserowe napawanie stopu kobaltu została poddana badaniom w warunkach normalnej eksploatacji silnika L22 przez 2 lata. W tym czasi silnik był zasilany zarówno paliwem lekkim jak i biopaliwem. Po zdemontowaniu głowicy...

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• Efficient methods for radio location service in cellular communication networks

  Publikacja

  • J. Stefański

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Rok 2007

  W artykule przedstawiono dwie oryginalne metody lokalizowania terminala ruchomego w sieciach komórkowych trzeciej generacji. Metody te podczas estymacji położenia terminala nie wymagają znajomości różnicy czasów w synchronizacji poszczególnych stacji bazowych, przez co są tanie w implementacji. Przedstawiono wyniki badań symulacyjnych zaproponowanych metod.

• Fast Service Recovery under Shared Protection in WDM Networks

  Publikacja

  • J. Rak

  - JOURNAL OF LIGHTWAVE TECHNOLOGY - Rok 2011

  Niniejszy artykuł dotyczy zagadnienia doboru tras przeżywalnych dla ruchu statycznego w zorientowanych połączeniowo sieciach WDM, przy wykorzystaniu idei współdzielonych ścieżek zabezpieczających. Pierwsza część jest poświęcona warunkom koniecznym oraz charakterystykom typowej metody współdzielenia zasobów ścieżek zabezpieczających, ze szczególnym uwzględnieniem uzyskiwanej średniej długości ścieżek zabezpieczających oraz wartości...

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• A Ubiquitous System Using Semantic Knowledge in Dynamic Service Integration

  Publikacja

  • T. Dziubich
  • P. Kaczmarek
  • S. Nasiadka

  - Rok 2012

• Grade of service determination methodology in IP networks with SIP protocol

  Publikacja

  • S. Kaczmarek
  • M. Lipski

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  Although Grade of Service is very important in VoIP providers evaluation, We wasn't able to find any paper regarding the topic of measuring GoS variables for IP networks utilizing SIP, which are defined like for PSTN/ISDN/GSM networks (post-selection delay, answering delay, release delay, or probability of end-to-end blocking). Due to the lack of research in this field, it was necessary to start from defining measures and cover...

• Concept of web service for real-time satellite imagery dissemination

  Publikacja

  • K. Bruniecki
  • M. Kulawiak
  • M. Moszyński

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  W artykule zaproponowano system upowszechniania obrazów satelitarnych w czasie niemal rzeczywistym realizujący ideę oprogramowania jako usługi. System jest złożony z 4 logicznych modułów - modułu akwizycji danych, zarządzania, serwera Web oraz klienta. Protokół zapytań WCS jest wykorzystywany jako interfejs pomiędzy większością modułów. System tworzony jest z myślą o udostępnianiu danych dla zdalnych użytkowników w formie usługi...

• Assessment of Environmental Loads in the Life Cycle of a Retail and Service Building

  Publikacja

  • D. Tomporowski
  • R. Kasner
  • W. Franus
  • K. Doerffer

  - ENERGIES - Rok 2022

  In order to achieve the European Union’s climate and energy goals, investments are required, mainly in the areas of energy efficiency, renewable energy sources and infrastructure. Buildings are responsible for almost half of total energy consumption, and nearly 80% of them are energy and ecologically inefficient. The policy of European countries is increasingly more focused on facilities with the highest potential in the areas...

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• Performance of Noise Map Service Working in Cloud Computing Environment

  Publikacja

  • K. Marciniuk
  • M. Szczodrak
  • B. Kostek

  - Archives of Acoustics - Rok 2016

  In the paper a noise map service designated for the user interested in environmental noise subject is presented. It is based on cloud computing. Noise prediction algorithm and source model, developed for creating acoustic maps, are working in cloud computing environment. In the study issues related to noise modeling of sound propagation in urban spaces are discussed with a special focus on road noise. Examples of results obtained...

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