Search results for: WEB CONTENT MINING

• Automatic evaluation of information credibility in Semantic Web and Knowledge Grid

  Publication

  • A. Kaczmarek

  - Year 2008

  This article presents a novel algorithm for automatic estimation of information credibility. It concerns information collected in Knowledge Grid and Semantic Web. Possibilities to evaluate the credibility of information in such structures are much greater than those available for WWW sites which use natural language. The rating system presented in this paper estimates credibility automatically on the basis of the following metrics:...

• DATA MINING NSTAC 2022

  e-Learning Courses

  • N. Rizun

  NSTAC

• Data Mining 2023/24

  e-Learning Courses

  • P. Weichbroth
  • A. Karpus
  • W. Waloszek

• Evaluation of mercury content in combustible tobacco products by employing cold vapor atomic absorption spectroscopy and considering the moisture content: a comprehensive study

  Publication

  • P. J. Hać
  • C. Padariya
  • B. Cieślik
  • P. Konieczka

  - MONATSHEFTE FUR CHEMIE - Year 2022

  Plants are mainly made up of water, which constitutes between 80 and 90% of their weight. Moisture factor comes across as one of the most important in tobacco products. Rapid determination of moisture content in tobacco products comes at neces- sity in any tobacco management plants (before and after production). Therefore, the concern has been raised in this study to evaluate the moisture content in four kinds of combustible tobacco...

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• Zastosowanie technologii Web Farming dla poprawy procesu wytwarzania oprogramowania

  Publication

  • G. Cysewski
  • K. Goczyła

  - Year 2003

  W pracy zaprezentowano koncepcję wykorzystania technologii Web Farming wsieci intranet firmy produkcyjnej. Oprogramowanie w celu poprawy procesu wy-twórczego. Przedstawiono ogólną architekturę systemu oraz sposób jego wyko-rzystania przez różne grupy udziałowców procesu wytwarzania oprogramowania.

• The influence of applying supplementary web plates on structural joint moment resistance and rotational stiffness

  Publication

  • E. Urbańska-Galewska
  • P. Deniziak

  - Structure and Environment - Year 2014

  Continual trend to simplify structural elements and find less time-consuming solutions on construction site as well as inevitable increase in labour costs determine for instance elimination of those technological steps that are difficult to automation. Welding additional reinforcements and web stiffeners is a great example of such a step. The method presented in EN 1993-1-8 [8] is a result of long-term studies focused on calculating...

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• A Distributed Description of Facts in a Distributed Semantic Web Ontology

  Publication

  • K. Goczyła
  • A. Waloszek

  - Year 2008

  Inicjatywa Sieci Semantycznej (ang. Semantic Web) zakłada tworzenie w Internecie ontologii zawierających semantyczny opis dużych dziedzin wiedzy. Okazało się jednak, że przekroczenie pewnej wielkości ontologii powoduje szereg negatywnych zjawisk. Aby tym zjawiskom zapobiec, wiele prac koncentruje się na dzieleniu baz wiedzy. Celem tego opracowania jest zaprezentowanie problemów związanych z modularyzacją oraz przedstawienie kilku...

• Stability of steel plate girder with alternative web geometry

  Open Research Data

  open access

  • M. Gordziej-Zagórowska
  • P. Deniziak
  • N. Lasowicz
  • W. Migda

  The main aim of this study is to determine the influence of an alternative geometry of plate girder cross-section on web stability. The proposed modification of geometry consists in application of a variable web thicknesses along its height in order to reduce the number of transverse and longitudinal stiffeners along the length of the plate girder....

• Evaluation of the content of inorganic anions in tree saps

  Publication

  • M. Bilek
  • K. Stawarczyk
  • P. Kuniar
  • M. Olszewski
  • K. Kędziora
  • E. Cielik

  - Journal of Elementology - Year 2016

  Tree saps were once commonly used in the countries of Northern, Central and Eastern Europe. Although once almost forgotten, their popularity has been growing recently as part of an interest in organic food and traditional medicine. Tree saps, tapped mainly from birch and maple trees, are drunk both fresh and fermented or are used as raw material for the production of food products, e.g. syrups. The aim of this study was to determine...

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• Cracking of the Vault in a Church Building and Activities Undertaken in the View of the Further Mining Exploitation

  Publication

  • M. Kawulok
  • L. Chomacki
  • T. Rutkowski

  - MATEC Web of Conferences - Year 2019

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• Dane, informacje i wiedza w Semantic Web

  Publication

  • K. Goczyła

  - Year 2007

  W rozdziale podjęto próbę usystematyzowania pozornie dobrze znanych pojęć informatycznych, takich jak dane, informacja i wiedza, w kontekście burzliwego rozwoju zasobów informacyjnych ludzkości spowodowanego powstaniem i gwałtownym rozwojem sieci WWW. Zaprezentowane podejście opiera się na ustabilizowanym dorobku informatyki w zakresie baz danych oraz na rozwijającym się dynamicznie dorobku w zakresie ontologii i baz wiedzy. Te...

• Application of Web-GIS for Dissemination and 3D Visualization of Large-Volume LiDAR Data

  Publication

  • M. Kulawiak
  • M. Kulawiak

  - Year 2016

  The increasing number of digital data sources, which allow for semi-automatic collection and storage of information regarding various aspects of life has recently granted a considerable rise in popularity to the term “Big data”. As far as geospatial data is concerned, one of the major sources of Big data are Light Detection And Ranging (LiDAR) scanners, which produce high resolution three-dimensional data on a local scale. The...

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• Mining relations between wikipedia categories

  Publication

  • J. Szymański

  - Communications in Computer and Information Science - Year 2010

  Opisano metody indukcji powiązań pomiędzy kategoriami organizującymi zbiór dokumentów. Przedstawiono wyniki zastosowania proponowanego podejścia dla poprawy systemu kategorii Wikipedii.

• Multimedia data mining for e-Commerce.

  Publication

  • J. Rumiński

  - Year 2003

  Przedstawiono studium porównawcze metod eksploracji danych dla e-Commerce.Skupiono się na studium przypadku aplikacji medycznych - wyszukiwania przypadków podobnych.

• Ensemble Classifier for Mining Data Streams

  Publication

  • I. Czarnowski
  • P. Jędrzejowicz

  - Procedia Computer Science - Year 2014

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• Gesture recognition framework for multimedia content viewer controlling

  Publication

  • M. Lech
  • B. Kostek
  • A. Czyżewski
  • P. Odya

  - Year 2009

  In the paper a system for controlling a multimedia content viewer by hand gestures is presented. First, selected methods used for gesture recognition are described. Two different application cases of the system, i.e. for multimedia presentation purposes and for multimedia content viewing are outlined. Moreover, a proposal of improvement of the system combining these approaches is also given. The system work cycle is reviewed. The...

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

  Publication

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

  - Polish Maritime Research - Year 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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• Audio Content and Crowdsourcing: A Subjective Quality Evaluation of Radio Programs Streamed Online

  Publication

  • P. Falkowski-Gilski

  - Year 2023

  Radio broadcasting has been present in our lives for over 100 years. The transmission of speech and music signals accompanies us from an early age. Broadcasts provide the latest information from home and abroad. They also shape musical tastes and allow many artists to share their creativity. Modern distribution involves transmission over a number of terrestrial systems. The most popular are analog FM (Frequency Modulation) and...

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• TG analyses - content of SiO2 and TiO2 in polystyrene

  Open Research Data

  open access

  • B. Tryba
  • P. Rychtowski

  TG analyses were performed for polystyrene spheres coating by SiO2 and then coating by SiO2-TiO2. Thermal analyses of polystyrene spheres only were also performed. The content of inorganic remaining was used for calculation the quantity of coating SiO2 and TiO2 in the polystyrene spheres.

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

  Publication

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

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Year 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...

• The use of low-coherence interferometer for sugar content determination

  Publication

  • M. Szczerska

  - Year 2015

  In this article, the implementation of low-coherence interferometer with signal processing in time domain for sugar content determination in aqueous solution is presented. The elaborated measurement set-up was tested with the use of synthesized source made of two low-coherence sources. The use of two sources with dedicated parameters enabled to obtain a proper metrological parameters of the measurement system. The elaborated low-coherence...

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• MINERAL CONTENT OF TREE SAP FROM THE SUBCARPATHIAN REGION

  Publication

  • M. Bilek
  • K. Stawarczyk
  • M. Gostkowski
  • M. Olszewski
  • K. Kędziora
  • E. Cieślik

  - Journal of Elementology - Year 2016

  but also as medicinal substance in folk medicine. Traditionally, it was used to treat various conditions, mostly anaemia and chronic fatigue. This study has been designed to establish the content of metallic elements (sodium, potassium, calcium, magnesium, zinc and copper) in sap collected from eight different species (silver birch, downy birch, hornbeam, Norway maple, boxelder maple, black walnut, black alder and white willow)...

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• The potential of Web-GIS and geovisual analytics in the context of marine cadastre

  Publication

  • A. Dawidowicz
  • M. Kulawiak

  - SURVEY REVIEW - Year 2017

  The importance of the marine environment to human existence makes it imperative that information models represent the multidimensional nature of reality as closely as possible in order to facilitate good governance. Information regarding jurisdiction, as well as the effects of formal law and community interests on the marine environment (e.g. nature and spatial extents as well as rights, responsibilities, restrictions etc.) would...

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• The potential of web awareness as a determinant of dually defined customer value

  Publication

  • W. Caputa
  • I. Krawczyk-Sokolowska
  • A. Pierścieniak

  - TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE - Year 2021

  In the conditions of increasing demand barrier, the enterprise’s basic capital is customers. From an enterprise point of view, this means the need to create a dual perceived and defined customer value which remains related to market value (income and development potential) and customer resource value (reference, information and cooperative potential). The progressing digitisation process transfers business processes, and thus relationships, into...

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• Disruption of the communication process on the example of ALEP-PL web application

  Publication

  • J. Buriak

  - Year 2013

  By creating a dedicated web service, such as the presented ALEP-PL solution, you can not assume that its users have suffcient knowledge of the energy sector. This application is dedicated to the local energy planning. The ALEP-PL makes it easier to incorporate in the planning of key players in the local energy market. This group of ALEP-PL users represents mainly the ocials of energy companies and specialist offcers. In the paper...

• Wykorzystanie Web 2.0 oraz architektury informacji w pracy brokera informacji = TAKING ADVANTAGE OF WEB 2.0 AND THE INFORMATION ARCHITECTURE IN THE INFORMATION BROKER’S WORK

  Publication

  • M. Kamińska

  - Year 2011

  The development of information and communication technologies, dissemination of access as well as unlimited increase of publications result in the uncontrolled growth of knowledge resources. Looking up for the relevant information becomes increasingly difficult, especially when time plays a role. Such process requires vast knowledge, practical experience in obtaining and providing information and also analytical...

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• Diffusible hydrogen content in deposited metal of multilayer welded joints

  Publication

  • D. Fydrych
  • A. Świerczyńska
  • G. Rogalski

  - Metallurgy and Foundry Engineering - Year 2014

  The article describes manufacturing technology of multilayer joints in terms of control the diffusible hydrogen content. Diffusible hydrogen content in deposited metal for multilayer welded joints made of covered rutile electrodes or covered cellulosic and basic electrodes was determined. It was found that after four beads, the diffusible hydrogen content decreases in the case of the first technology from 36 ml/100 g to 18 ml/100...

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• Determination of the content of saccharides and ethanol in samples of fermented beverages

  Open Research Data

  open access

  • R. Tylingo
  • S. Mania
  • A. Banach-Kopeć
  • K. Kozłowska-Tylingo

  The data set presents the results of measurements of the content of mono- and disaccharides: glucose, maltose, fructose and ethanol in samples of beverages fermented by high performance liquid chromatography (HPLC-RID).

• Wood Moisture-Content Measurement Accuracy of Impregnated and Nonimpregnated Wood

  Publication

  • J. Barański
  • A. Suchta
  • S. Barańska
  • I. Klement
  • T. Vilkovská
  • P. Vilkovský

  - SENSORS - Year 2021

  The influence of the impregnation process of pine wood (Pinus sylvestris L.) samples on the electrical resistance changes and the moisture-content measurement accuracy is presented in this paper. In this study, the resistances of impregnated and nonimpregnated green pine timber harvested from northern Poland were compared. An impregnation method based on a vacuum-pressure chamber was used. Copper salts were applied as the impregnated...

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• Application of Web-GIS and Cloud Computing to Automatic Satellite Image Correction

  Publication

  • M. Moszyński
  • P. Czarnul
  • M. Kulawiak
  • M. Bishop
  • T. Bieliński
  • I. Dobreva

  - Year 2016

  Radiometric calibration of satellite imagery requires coupling of atmospheric and topographic parameters, which constitutes serious computational problems in particular in complex geographical terrain. Successful application of topographic normalization algorithms for calibration purposes requires integration of several types of high-resolution geographic datasets and their processing in a common context. This paper presents the...

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• BioData Mining

  Journals

  ISSN: 1756-0381

• Eurasian Mining

  Journals

  ISSN: 2072-0823

• Mining History

  Journals

  ISSN: 1366-2511

• Mining Machines

  Journals

  ISSN: 2719-3306

• DATA MINING STAC 2022/2023

  e-Learning Courses

  • N. Rizun

  STAC

• Advanced Data Mining 2022/23

  e-Learning Courses

  • P. Weichbroth
  • A. Kołakowska
  • G. Gołaszewski
  • K. Flisikowski
  • A. Karpus
  • K. Goczyła

• Advanced Data Mining 2023/24

  e-Learning Courses

  • A. Kołakowska
  • A. Karpus

• Content-Based Approach to Automatic Recommendation of Music

  Publication

  • B. Kostek

  - Year 2011

  This paper presents a content-based approach to music recommendation. For this purpose, a database which contains more than 50000 music excerpts acquired from public repositories was built. Datasets contain tracks of distinct performers within several music genres. All music pieces were converted to mp3 format and then parameterized based on MPEG-7, mel-cepstral and time-related dedicated parameters. All feature vectors are stored...

• Integrated information and prediction Web Service WaterPUCK General concept

  Publication

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

  - Year 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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• Integration, Processing and Dissemination of LiDAR Data in a 3D Web-GIS

  Publication

  • M. Kulawiak
  • M. Kulawiak
  • Z. Łubniewski

  - ISPRS International Journal of Geo-Information - Year 2019

  The rapid increase in applications of Light Detection and Ranging (LiDAR) scanners, followed by the development of various methods that are dedicated for survey data processing, visualization, and dissemination constituted the need of new open standards for storage and online distribution of collected three-dimensional data. However, over a decade of research in the area has resulted in a number of incompatible solutions that offer...

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• Photonics and Web Engineering 2011

  Publication

  • R. Romaniuk
  • R. S. Romaniuk

  - Kwartalnik Elektroniki i Telekomunikacji - Year 2011

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• The micro implementation of a Web server.

  Publication

  • A. Adamczyk

  - Year 2003

  Artykuł prezentuje techniczne zasady projektowania mikroserwerów internetowych o zredukowanej złożoności konstrukcyjnej i niewielkim poborze energii.

• Web Accessible A-Team Middleware

  Publication

  • D. Barbucha
  • I. Czarnowski
  • P. Jędrzejowicz
  • E. Ratajczak-Ropel
  • I. Wierzbowska

  - Year 2008

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• Semantic web services in L2L.

  Publication

  • M. Okraszewski
  • H. Krawczyk

  - Year 2004

  Ogromnym problemem współpracy istniejących bibliotek cyfrowych w kontekście używanych protokołów jest albo ograniczenie funkcjonalności systemu albo łamanie istniejących standardów komunikacji powodując utratę możliwości kooperacji z wieloma systemami. Technologia semantycznych usług sieciowych może zmienić tę sytuację przez umożliwienie komunikacji z usługą bez wcześniejszej znajmości protokołu stosowanego przez bibliotekę. W...

• Researching Digital Society: Using Data-Mining to Identify Relevant Themes from an Open Access Journal

  Publication

  • J. Schoßböck
  • N. Edelmann
  • N. Rizun

  - Year 2021

  Open Access scholarly literature is scientific output free from economic barriers and copyright restrictions. Using a case study approach, data mining methods and qualitative analysis, the scholarly output and the meta-data of the Open Access eJournal of e-Democracy and Open Government during the time interval 2009–2020 was analysed. Our study was able to identify the most prominent research topics (defined as thematic clusters)...

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• Researching Digital Society: Using Data-Mining to Identify Relevant Themes from an Open Access Journal

  Publication

  • J. Schoßböck
  • N. Edelmann
  • N. Rizun

  - Year 2021

  Open Access scholarly literature is scientific output free from economic barriers and copyright restrictions. Using a case study approach, data mining methods and qualitative analysis, the scholarly output and the meta-data of the Open Access eJournal of e-Democracy and Open Government during the time interval 2009–2020 was analysed. Our study was able to identify the most prominent research topics (defined as thematic clusters)...

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• Wydobywanie wiedzy i klasyfikacja danych w systemie typu Web Farming

  Publication

  • K. Goczyła
  • J. Ciarkowski

  - Year 2005

  W rozdziale zaprezentowano metodę wydobywania informacji z dokumentów WWW oraz sposób klasyfikacji danych w prototypowym systemie typu Web Farming. Wydobywanie informacji z dokumentów bazuje na analizie syntaktycznej i porównywaniu występowania grup fraz obecnych w ich treści. Przedstawiono model semantyczny świata i jego reprezentacji w postaci dokumentów internetowych, oparty na pojęciu konceptu i kategorii tematycznej. Następnie...

• Journal of Web Librarianship

  Journals

  ISSN: 1932-2909 , eISSN: 1932-2917

• Journal of Web Engineering

  Journals

  ISSN: 1540-9589 , eISSN: 1544-5976

• ACM Transactions on the Web

  Journals

  ISSN: 1559-1131 , eISSN: 1559-114X