Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Michał Karpowicz"'
Autor:
Michał Karpowicz
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2023)
Auction is a form of organization of competition that leads to the assignment and valuation of resources based on the information obtained from the competing agents. From the perspective of systems science it is a distributed resource allocation algo
Externí odkaz:
https://doaj.org/article/70be015126c0456e9a12cb7983e9b831
Autor:
Michał Karpowicz, Piotr Arabas
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2016)
Server power control in data centers is a coordinated process carefully designed to reach multiple data center management objectives. The main objectives include avoiding power capacity overloads and system overheating, as well as fulfilling service-
Externí odkaz:
https://doaj.org/article/de495978e75b4f15b95de10f23e99057
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2012)
The paper presents analysis of the domain name reservation process for the polish .pl domain. Two models of various time scale are constructed and finally combined to build long range high resolution model. The results of prediction are verified usin
Externí odkaz:
https://doaj.org/article/2405e00adb674fa2b78fb5da10fd203f
Autor:
Harald Fürschuíß, Michał Karpowicz, Gerald Petz, Andreas Auinger, Václav Stříteský, Andreas Holzinger
Publikováno v:
Information Processing & Management. 51:510-519
We carry out an empirical analysis to determine characteristics of social media channels.User generated content is "noisy" and contains mistakes, emoticons, etc.We evaluate text preprocessing algorithms regarding user generated content.Discussion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d250f29b481d3a8c0a888b4a549c1a
https://doi.org/10.1016/j.ipm.2014.07.011
https://doi.org/10.1016/j.ipm.2014.07.011
Autor:
Václav Stříteský, Harald Fürschuß, Michał Karpowicz, Andreas Auinger, Andreas Holzinger, Gerald Petz
Publikováno v:
Information Processing & Management. 50:899-908
We carry out an empirical analysis to determine characteristics of social media channels.User generated content is "noisy" and contains mistakes, emoticons, etc.We evaluate text preprocessing algorithms regarding user generated content.Discussion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a4d84531149ed76c12a59823d34e8df
https://doi.org/10.1016/j.ipm.2014.07.005
https://doi.org/10.1016/j.ipm.2014.07.005
Autor:
Michał Karpowicz, Susanne Schaller, Stephan M. Winkler, Michael Affenzeller, Gerald Petz, Viktoria Dorfer
Publikováno v:
Soft Computing. 19:3401-3412
In this paper, we present an ensemble modeling approach for sentiment analysis using machine learning algorithms. The main goal of sentiment analysis is to develop estimators that are able to identify the sentiment orientation (positive, negative, or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da5dc2431a7c16ae6db53afd09bebd2
https://doi.org/10.1007/s00500-014-1325-6
https://doi.org/10.1007/s00500-014-1325-6
Autor:
Harald Fürschuß, Gerald Petz, Andreas Auinger, Václav Stříteský, Michał Karpowicz, Andreas Holzinger
Publikováno v:
Human-Computer Interaction and Knowledge Discovery in Complex, Unstructured, Big Data ISBN: 9783642391453
CHI-KDD
CHI-KDD
The field of opinion mining provides a multitude of methods and techniques to be utilized to find, extract and analyze subjective information, such as the one found on social media channels. Because of the differences between these channels as well a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::430f03ba89ea8757e502a063799d855c
https://doi.org/10.1007/978-3-642-39146-0_4
https://doi.org/10.1007/978-3-642-39146-0_4
Autor:
Stephan M. Winkler, Susanne Schaller, Gerald Petz, Harald Fürschuß, Andreas Auinger, Andreas Holzinger, Michał Karpowicz
Publikováno v:
Active Media Technology ISBN: 9783642352355
AMT
AMT
Opinion mining deals with scientific methods in order to find, extract and systematically analyze subjective information. When performing opinion mining to analyze content on the Web, challenges arise that usually do not occur in laboratory environme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db20ddb03f2f614c99eb36b7ea86d1bf
https://doi.org/10.1007/978-3-642-35236-2_62
https://doi.org/10.1007/978-3-642-35236-2_62
Autor:
Michał Karpowicz, Arabas, P.
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4205297744cb374e3671e9d76d716ce7
http://www.scopus.com/inward/record.url?eid=2-s2.0-84977117273&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84977117273&partnerID=MN8TOARS
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::71c0405061dc1fdcc9dd87856bbbd7d2
http://www.scopus.com/inward/record.url?eid=2-s2.0-30444456998&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-30444456998&partnerID=MN8TOARS