Tomasz Pilka

Tomasz Pilka
Adam Mickiewicz University | UAM · Laboratory of Database

Doctor of Computer Science

About

5
Publications
538
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
11
Citations

Publications

Publications (5)
Chapter
In this contribution the concept how to solve the problem of comparability in the interval-valued fuzzy setting and its application in medical diagnosis is presented. Especially, we consider comparability of interval-valued fuzzy sets cardinality, where order of its elements is most important. We propose an algorithm for comparing interval-valued f...
Article
Full-text available
Normalization as a way of producing good database designs is a well understood topic for relational data. We discuss the problem of eliminating redundancies and preserving data dependencies in XML data when an XML schema is normalized. Normalization is one of the main tasks in relational database design, where 3NF or BCNF is to be reached. However,...
Conference Paper
Full-text available
In this paper we discuss the problem of redundancies and data dependencies in XML data while an XML schema is to be normalized. Normalization is one of the main tasks in relational database design, where 3NF or BCNF, is to be reached. However, neither of them is ideal: 3NF preserves dependencies but may not always eliminate redundancies, BCNF on th...
Article
Full-text available
Streszczenie: W pracy omawiamy problemy semantycznej inte-gracji danych w środowisku P2P. W tym podejściu każdy z partnerów (ang. peer) dysponuje własnym schematem danych oraz mapowaniami (odwzorowaniami) między swoim schematem a schematami wybranych partnerów. Celem integracji jest udzielenie odpowiedzi na zapytanie kierowane do dowolnego partnera...

Network

Cited By